#ISO 26262 development

[embiteltechnologies]

Making ISO 26262 Compliance Smoother and More Efficient for the Automotive Industry

Complying with ISO 26262, the international standard for functional safety in the automotive industry, is a critical requirement for ensuring the safety and reliability of automotive systems. While achieving ISO 26262 compliance may seem daunting, there are strategies and best practices that can make the process easier and more efficient for automotive companies. In this blog post, we will explore key steps to simplify ISO 26262 compliance and foster a safety-oriented culture within the automotive industry.

Establishing a Comprehensive Safety Framework for ISO 26262 Compliance

To make ISO 26262 compliance more manageable, it is essential to establish a robust safety framework that aligns with the standard's requirements. This framework should encompass safety management, hazard analysis, risk assessment, safety goals, safety plans, and safety verification and validation activities. By clearly defining ISO 26262 mandated processes and responsibilities, companies can ensure a structured and systematic approach to compliance.

ISO 26262 Compliance Needs a Risk-Based Approach

ISO 26262 encourages a risk-based approach to functional safety. Instead of applying the same level of rigor to every aspect of a system, companies should prioritize their efforts based on the level of risk associated with each component or function. Identifying and mitigating the most critical risks first can help optimize resource allocation and streamline compliance efforts.

Promoting Cross-Functional Collaboration for ISO 26262 Projects

ISO 26262 compliance requires collaboration among various disciplines, including engineering, safety, testing, and project management. Foster a culture of cross-functional collaboration to facilitate knowledge sharing and decision-making. Encourage open communication channels and create opportunities for regular meetings and workshops to ensure all stakeholders are aligned on compliance objectives.

Leveraging ISO 26262 Compliance Experts

Engaging automotive safety experts can significantly simplify ISO 26262 compliance. These experts possess in-depth knowledge of the standard's requirements and can provide guidance on best practices, gap analysis, and compliance strategies. They can help tailor the compliance process to the organization's specific needs and provide valuable insights throughout the development lifecycle.

Implementing ISO 26262 Qualified Tools and Processes

Invest in tools and processes that support safety-oriented development and verification activities. This includes utilizing functional safety tools, safety analysis tools, requirements management tools, and traceability tools. Automating safety-related processes can enhance efficiency, accuracy, and traceability, while reducing manual effort and errors.

Conclusion

By following a structured and systematic approach, collaborating across functions, leveraging expertise, and embracing a risk-based mindset, automotive companies can simplify the ISO 26262 compliance process. Implementing safety-oriented tools, fostering a safety culture, and providing continuous training further streamline the path to compliance. Ultimately, making ISO 26262 compliance easy is about embedding safety into the DNA of automotive organizations and prioritizing the well-being of both drivers and passengers.

[lithionpower]

Lithion BMS Certification A Step Closer to ARAI Battery Pack Approval

Electric vehicles (EVs) and renewable energy are fast-changing domains that have strict safety and performance standards to be met. For battery pack developers and manufacturers, getting a nod from groups like the Automotive Research Association of India (ARAI) is a must. Here comes Lithion, a pioneer in battery management systems, to make it easier for that ARAI clearance with its certifications.

Why Certification Matters for Battery Packs

Battery packs, which power everything from electric cars to energy storage devices, are a significant part of modern energy solutions. However, their performance and safety are significantly affected by the BMS, which controls temperature, charge, discharge, and other critical variables. Certification ensures that the BMS meets industry standards for:

•Safety: Avoiding hazards such as thermal runaway, overcharging, and short circuits.

•Reliability: Ensuring consistent performance throughout the battery's lifecycle.

•Compliance: It complies with the regulatory demands for use in certain applications such as automotive and industrial.

The Role of Lithion in Certification

Compliance is the cornerstone of the BMS solutions that Lithion has designed. We test and validate our systems as per the requirement set by ARAI and other international regulatory bodies. Our services can get your battery packs certified by ARAI, and here is how:

1. Pre-Certification Testing

By ensuring your Battery management system (BMS) is optimized for safety and performance before official certification, Lithion provides advanced diagnostic tools and software that reduce the likelihood of delays or rejection in the approval process.

2. Documentation Support

For ARAI approval, one needs to have technical documentation in full detail, such as design specifications, test reports, and safety procedures. Lithion ensures that the necessary documentation is prepared to the highest standards.

3. End-to-End Compliance

Lithion's BMS meets key requirements for:

•Functional safety (ISO 26262)

•Electromagnetic compatibility (EMC)

•Thermal and electrical safety providing you with pre-aligned systems based on these standards, we can make the passing of your battery pack at ARAI easier.

Benefits in Partnership with Lithion

Easier Approval Procedure

We are able to bring your products faster to the market with our professional services from Lithion because of our capability in reducing the amount of time and effort it will take for the ARAI certification.

Leading Edge Technology

Our BMS solutions are fitted with modern features, such as real-time monitoring, sophisticated fault diagnostics, and strong fail-safe mechanisms, so your battery packs meet and surpass the industry standard.

Compliance to Global Standards

Lithion's systems are designed with domestic and international standards in mind. This makes it possible to expand into a global market.

Conclusion

First, any manufacturer wishing to gain credibility and trust in the cutthroat battery market needs to get ARAI approval. Lithion's BMS solutions will guide you through the challenges of certification with confidence, and our commitment to quality, safety, and innovation ensures that your battery packs are ready for the energy ecosystem of the future.

If you are interested in moving forward with ARAI certification, get in contact with Lithion today and we will make you a success.

[aitoolswhitehattoolbox]

Embedded Software Developers

Responsibilities : Design, develop, and maintain embedded software solutions for automotive electronic control units…. · Implement software designs that adhere to automotive safety standards (e.g., ISO 26262) and cybersecurity requirements… Apply Now

[dpitsystems]

Top Career Opportunities in Automotive Engineering

The automotive industry is transforming with cutting-edge technologies like electric vehicles (EVs), autonomous vehicles (AVs), and software-defined vehicles (SDVs). High-demand roles include:

Functional Safety Engineer: Ensures compliance with ISO 26262 standards.

HIL Test Engineer: Validates systems using real-time simulations.

AUTOSAR Engineer: Develops scalable automotive software platforms.

These careers are thriving due to advancements in EVs and ADAS systems. Want to explore more? Visit DPIT Systems for insights into these exciting opportunities.

[insideoutvietnam]

HighTec C/C++ Compiler Suite Supports Andes’ ISO 26262 Certified RISC-V IP for Automotive Safety and Security Applications

Saarbrücken, Germany, Nov. 28, 2024 (GLOBE NEWSWIRE) — HighTec EDV-Systeme GmbH, a leading provider of automotive compiler solutions, has announced support for Andes’ RISC-V IP in its highly optimized C/C++ compiler for the automotive market. This support marks a milestone for automotive software developers, as HighTec’s compiler now seamlessly supports the Andes’ functional safety certified…

[atplblog]

Price: [price_with_discount] (as of [price_update_date] - Details) [ad_1] This book introduces the concept of software architecture as one of the cornerstones of software in modern cars. Following a historical overview of the evolution of software in modern cars and a discussion of the main challenges driving that evolution, Chapter 2 describes the main architectural styles of automotive software and their use in cars’ software. In Chapter 3, readers will find a description of the software development processes used to develop software on the car manufacturers’ side. Chapter 4 then introduces AUTOSAR – an important standard in automotive software. Chapter 5 goes beyond simple architecture and describes the detailed design process for automotive software using Simulink, helping readers to understand how detailed design links to high-level design. Next, Chapter 6 presents a method for assessing the quality of the architecture – ATAM (Architecture Trade-off Analysis Method) – and provides a sample assessment, while Chapter 7 presents an alternative way of assessing the architecture, namely by using quantitative measures and indicators. Subsequently Chapter 8 dives deeper into one of the specific properties discussed in Chapter 6 – safety – and details an important standard in that area, the ISO/IEC 26262 norm. Lastly, Chapter 9 presents a set of future trends that are currently emerging and have the potential to shape automotive software engineering in the coming years. This book explores the concept of software architecture for modern cars and is intended for both beginning and advanced software designers. It mainly aims at two different groups of audience – professionals working with automotive software who need to understand concepts related to automotive architectures, and students of software engineering or related fields who need to understand the specifics of automotive software to be able to construct cars or their components. Accordingly, the book also contains a wealth of real-world examples illustrating the concepts discussed and requires no prior background in the automotive domain. Publisher ‏ : ‎ Springer-Nature New York Inc; Reprint edition (12 May 2018) Language ‏ : ‎ English Paperback ‏ : ‎ 237 pages ISBN-10 ‏ : ‎ 3319864416 ISBN-13 ‏ : ‎ 978-3319864419 Item Weight ‏ : ‎ 390 g Dimensions ‏ : ‎ 16.41 x 1.4 x 23.37 cm [ad_2]

[vaishnavireportprime]

Sensors For Ev Thermal Management Market: Boosting Safety And Performance In Electric Vehicles

The Sensors for EV Thermal Management Market  have redefined the automotive industry, marking a significant shift towards sustainability and emission-free transportation. As EV adoption grows globally, thermal management has become a critical aspect of ensuring the optimal performance of these vehicles. The thermal management system in an EV maintains the temperature of key components, such as the battery, motor, and power electronics, to prevent overheating and ensure efficiency. Sensors play a crucial role in EV thermal management systems, providing real-time data to optimize the cooling and heating processes. This blog delves into the market growth, size, legal constraints, market segmentation, and future forecast of sensors for EV thermal management.

Market Growth and Size of Sensors for EV Thermal Management Market

The sensors for EV thermal management market is rapidly expanding, driven by the rising adoption of electric vehicles worldwide. As EV technology advances, maintaining optimal temperature control is essential for ensuring safety, extending battery life, and maximizing efficiency. The increasing focus on battery efficiency, government regulations promoting EV adoption, and advancements in sensor technology are major factors propelling market growth.

In 2024, the global market for sensors used in EV thermal management was valued at approximately USD 1.8 billion and is projected to grow at a Compound Annual Growth Rate (CAGR) of 11.2% during the forecast period of 2024-2032. By 2032, the market size is expected to reach around USD 4.2 billion. The substantial growth of this market is driven by advancements in thermal management systems and an increasing number of electric vehicle launches by major automotive manufacturers. The demand for sensors that provide precise thermal control is on the rise, as manufacturers strive to improve the safety and reliability of their electric vehicles.

The growing EV sales in regions such as North America, Europe, and Asia-Pacific have further boosted the demand for sensors. The emphasis on range optimization and energy efficiency has resulted in an increased focus on advanced thermal management systems, which in turn has increased the demand for temperature, pressure, and humidity sensors.

Legal Constraints and Limitations of Sensors for EV Thermal Management Market

The growth of the sensors for EV thermal management market is not without its challenges. Various legal and regulatory constraints can affect the adoption and development of sensor technologies in EVs. Regulatory bodies in different countries have established standards for the safety and performance of electric vehicles, which include requirements for the thermal management systems and the sensors used within them.

In the European Union, there are strict standards regarding emissions and safety that impact the design and deployment of thermal management systems in EVs. Sensors must comply with industry standards such as ISO 26262 for functional safety, which applies to all electronic systems in vehicles, including thermal management. These regulations increase the cost and complexity of developing sensors, especially for small manufacturers looking to enter the market.

Moreover, privacy and data protection laws also impact the use of sensors. Many sensors collect data related to vehicle performance and driver behavior, and this data must be handled in compliance with regional data protection regulations such as GDPR in Europe. This creates additional responsibilities for manufacturers in terms of data security and compliance, which can hinder the widespread adoption of advanced sensor technologies.

Market Segmentation by Product and Application of Sensors for EV Thermal Management Market

The market for sensors used in EV thermal management can be segmented based on product type and application. Understanding these segments is essential for identifying key growth areas and opportunities in the market. By Product Type

Temperature Sensors: Temperature sensors are the most commonly used type in EV thermal management. These sensors monitor the temperature of key components, such as the battery pack, electric motor, and power electronics, to prevent overheating and ensure efficient performance. As battery technology advances, temperature sensors have become more sophisticated to provide precise temperature readings.

Pressure Sensors: Pressure sensors are used to monitor the coolant pressure in the thermal management system. Maintaining optimal pressure levels is essential for efficient heat dissipation and preventing leaks. Pressure sensors are critical in maintaining the performance and reliability of the cooling systems used in EVs.

Humidity Sensors: Humidity sensors are used to monitor the moisture levels within the vehicle's thermal management system. Excess humidity can lead to corrosion and affect the performance of electronic components, making these sensors vital for maintaining system health.

Flow Sensors: Flow sensors are used to measure the flow rate of coolant in the thermal management system. Ensuring adequate coolant flow is crucial for preventing overheating of the battery and power electronics. These sensors help maintain an efficient cooling process, enhancing the overall reliability of the EV.

By Application

Battery Thermal Management: The battery is one of the most critical components of an electric vehicle, and its performance is highly dependent on maintaining an optimal temperature range. Sensors used in battery thermal management help monitor and control the temperature to ensure battery safety, extend life, and improve efficiency. The demand for sensors in this application segment is expected to grow significantly, as battery technology continues to evolve.

Motor Thermal Management: Electric motors generate significant amounts of heat during operation, which can affect their efficiency and lifespan. Sensors are used to monitor motor temperature and ensure effective cooling to maintain performance. As motor technology advances and power densities increase, the demand for reliable thermal management solutions, including sensors, is rising.

Power Electronics Thermal Management: Power electronics, including inverters and converters, are essential for controlling the power flow in an electric vehicle. These components generate heat during operation, and sensors play a crucial role in maintaining their temperature within a safe range. This helps prevent damage to sensitive electronic components and ensures the efficient operation of the vehicle.

Cabin Thermal Management: Sensors are also used in cabin thermal management systems to ensure passenger comfort. These sensors help control the heating, ventilation, and air conditioning (HVAC) systems to maintain a comfortable cabin environment while minimizing energy consumption.

Future Forecast of Sensors for EV Thermal Management Market

The future of the sensors for EV thermal management market looks highly promising, with multiple factors contributing to its growth. The increasing adoption of electric vehicles, advancements in sensor technology, and the growing importance of energy-efficient thermal management solutions are expected to drive market growth in the coming years.

Technological Advancements: The integration of advanced technologies, such as artificial intelligence (AI) and the Internet of Things (IoT), into thermal management systems is expected to boost the demand for sensors. AI can be used to predict thermal behavior, while IoT enables real-time monitoring and data analysis, leading to more efficient and adaptive thermal management solutions.

Focus on Battery Efficiency: As electric vehicles evolve, there is an increasing emphasis on extending battery life and optimizing performance. Sensors that can provide precise and reliable data on temperature, pressure, and other parameters will be critical in achieving these goals. The development of new battery chemistries, such as solid-state batteries, will further drive the need for advanced thermal management solutions.

Increasing Government Initiatives: Governments around the world are promoting the adoption of electric vehicles through subsidies, tax benefits, and infrastructure development. This is expected to drive the demand for sensors used in thermal management systems, as manufacturers strive to meet regulatory requirements and improve the safety and efficiency of their vehicles.

Expansion in Emerging Markets: The adoption of electric vehicles is not limited to developed regions; emerging markets in Asia, Latin America, and Africa are also showing increasing interest in EVs. As these markets grow, the demand for sensors for EV thermal management is expected to rise, providing new opportunities for market players.

Cost Reduction and Scalability: Advances in sensor manufacturing techniques and economies of scale are expected to reduce the cost of sensors, making them more accessible to a broader range of manufacturers. This will facilitate the widespread adoption of sensors for thermal management in electric vehicles of all price ranges.

Conclusion 

The sensors for EV thermal management market is poised for significant growth, driven by the increasing adoption of electric vehicles, advancements in thermal management systems, and supportive government policies. Sensors play a vital role in ensuring the safety, efficiency, and performance of electric vehicles by providing real-time data for temperature, pressure, and humidity control. Despite facing challenges related to regulatory compliance and data privacy, the market's future looks promising, with opportunities for innovation and expansion across different regions. As the automotive industry moves towards electrification, the importance of effective thermal management cannot be overstated. Sensors will continue to play a crucial role in optimizing thermal management systems, ensuring the safety and efficiency of electric vehicles. The future of EVs is closely tied to advancements in sensor technology, making this a critical area of focus for manufacturers, investors, and policymakers alike.

Contact Us for more information on the sensors for EV thermal management Market Research 2023–2030 Forecast :

Or Phone Call us : USA — +1 507 500 7209 | India — +91 750 648 0373 Browse More Similar Articles. Sensors for EV Battery Pack and Cell Connection System Market Size Capacitor in Electric Vehicles EV Market Structure  EV Charge Connector Assemblies Market Growth  EV Range Extender Market Development 

[dorleco]

The Crucial Role of On-Board Charger Function

September 30, 2024

by dorleco

with no comment

Autonomous Vehicle Technology

Edit

Introduction

The On-Board Charger (OBCs) market for electric vehicles is expected to develop at a compound annual growth rate (CAGR) of 22.4% from 2020 to 2027, reaching $10.82 billion globally. By obtaining an average 25% improvement in DC-DC rating and almost 30% reduction in charging time, Electra EV has been making significant improvements in OBC technology, thus expanding electric mobility applications and meeting end-user expectations.

What Is an On-Board Charger?

Furthermore, by enabling it to convert DC power from the high-voltage battery back to AC power, the OBC is essential to bidirectional charging. This can power AC loads (V2L), feed energy into the grid (V2G), and even charge other electric vehicles (EVs).

Enabling faster AC charging

EV manufacturers can satisfy consumer needs for faster charging while minimizing battery degradation because of advancements in OBCs. Constant voltage and constant current are the two charging modes available on AC chargers. Constant voltage, sometimes referred to as trickle charging, is slower but permits complete charging and provides more control over the battery than constant current, which charges the battery more quickly but cannot fully charge it. OBCs use constant voltage toward the conclusion of the charging process, switching from constant current at first to maximize efficiency.

Single-phase and three-phase onboard chargers are the two primary varieties. The normal capacity of a single-phase OBC is between 7.2 and 11 kW, however, a three-phase OBC can have a capacity of up to 22 kW. How quickly the car charges depends in large part on the capacity of the OBC.

The fastest option for consumers is DC fast charging, which sends direct power straight to the battery without using the OBC at all. With capacities ranging from 50 kW to 300 kW, standard DC charging stations provide more than six times the capacity of single-phase OBCs. On the other hand, three-phase OBCs’ larger capacity enables users to maximize AC charging efficiency while reducing battery wear because AC charging is kinder to batteries.

A system-level approach

Several safety features are built into onboard chargers to safeguard consumers and provide the operational safety needed for vehicle applications. These include creating a separation between external hardware and internal components to lower the chance of an electrical failure and automatically cutting off power if the load exceeds operational restrictions. Cybersecurity is especially crucial since the OBC, when connected to the EVSE controller, functions as a high-speed data gateway between the car and the grid.

From the inlet to the battery. One such product is a three-phase On-Board Charger that satisfies numerous automotive-grade data and charging requirements, including the Home Plug, V2G, and ISO 26262 functional safety standards.

To provide cutting-edge, integrated grid-to-battery-pack charging systems that satisfy the strictest performance, safety, cyber security, and power criteria.

Role of On-Board Charger

Controlling the flow of electricity from the grid to the vehicle’s traction battery is the main goal of an onboard charger (OBC), which enables electric vehicles to be charged from any power source. Consequently, depending exclusively on charging facilities is no longer necessary.

When charging a battery, the OBC also regulates the voltage and current levels. Constant voltage and constant current are the two basic forms of charging. Because there is a chance of overcharging, constant current charging might cause battery degradation even though it delivers great efficiency and rapid charging. Conversely, continuous voltage charging can cause a spike in current to first enter the battery.

To solve these problems, the battery is usually charged with constant voltage initially, shifting to constant current after an established charge level is reached. The most important purpose of an electric vehicle’s onboard charger is this charging approach.

Role of OBC in AC Charging

The Battery Management System (BMS) uses the On-Board Charger (OBC) to charge the battery during AC Level 1 and Level 2 charging. The OBC transforms grid AC electricity into DC power. The OBC is in charge of controlling the voltage and current during the charging process. The power output of AC charging does, however, reduce with increasing charging time.

Role of OBC in DC Charging

In DC fast charging, or Level 3 charging, AC power from the grid is directly converted to DC within the charger and supplied to the battery pack. As shown in the diagram, the DC charger has an integrated AC/DC converter, eliminating the need for the onboard charger (OBC) in this type of charging. This reduces charging time. The EVSE is organized into stacks to deliver high current, as a single stack cannot provide the necessary power. Therefore, the OBC has no role in DC charging.

Types of On-board Chargers

EV on-board chargers come in two primary varieties:

On-board single-phase charger

On-board charger in three phases

This classification is based on how many phases the charger can use. A three-phase OBC can generate up to 22 kWh, while a single-phase OBC typically produces between 7.2 and 7.4 kWh. It is possible for the OBC to automatically identify the kind of input it is connected to. When operating in a single phase, the charger can handle 110–260V AC; when operating in three phases, it can manage 360–440V AC. The output voltage applied to the battery is between 450 and 850 volts.

Working on an Onboard Charger

High-power AC input is converted to DC power and Power Factor Correction (PFC) is provided in OBCs that use rectifiers. A PFC circuit removes harmonic distortion from the supply current, resulting in a current waveform that is very similar to a sine wave and improving the power factor to unity. This charger part determines whether the device can operate on one, two, or three phases of AC electricity. The DC/DC converter additionally isolates the power grid from both the high-voltage (HV) and low-voltage (LV) DC buses for safety reasons.

A 700V output voltage is received by the system’s second phase, which drives a transformer by being square-waved and chopped. The transformer subsequently generates the necessary DC voltage. An isolated CAN bus, which is guaranteed by digital isolators or digital isolators with integrated DC/DC power converters, allows for the monitoring and control of the complete system. Ultimately, the necessary voltage is applied to the battery.

Design Considerations for OBCs

Key factors to consider when designing onboard chargers (OBCs) include:

1. The suitable output levels and the AC input 2. The battery pack’s maximum power capacity 3. Minimizing space and maximizing cooling 4. Charging time requirements 5. Power Factor Correction (PFC) and AC signal rectification 6. Connection of the EVSE with the EV 7. Ensuring the battery and power source are safely isolated

Benefits of On-Board Charger

Enhancing Charging Efficiency

Reducing the time required to recharge an electric car by maximizing charging efficiency is one of the main objectives of the onboard charger. On-board chargers reduce energy loss and maximize charging speeds by efficiently converting AC power from the charging station into DC power for the battery. As a result, EV owners may enjoy driving without emitting any emissions for longer and spend less time waiting for their cars to charge.

Adaptive Charging Technologies

Adaptive charging technologies are widely used by modern on-board chargers to increase efficiency. Thanks to these technologies, the charger can interact with the charging station and dynamically change settings in response to many criteria, including voltage levels, temperature, and battery state of charge. Onboard chargers ensure that the battery receives the optimal charging rate for its condition by rapidly optimizing the charging process in real-time, improving efficiency, and extending battery life.

Conclusion:

In conclusion, the onboard charger is essential for optimizing electric vehicle charging efficiency. By effectively converting AC power from charging stations into DC power for the vehicle’s battery, onboard chargers reduce energy losses and enhance charging speeds. The use of adaptive charging systems and ongoing improvements in EV technology bode well for the future of charging electric vehicles. On-board chargers will continue to lead the way in EV charging infrastructure innovation and efficiency as we transition to a more sustainable future.

Explore our selection of VCU add-ons, which include CAN Keypads, CAN Displays, and EV Software Services. These products are made to improve performance, visibility, and control for smooth EV operation.

[govindhtech]

IBM Engineering Systems Design Rhapsody 10.0.1 Declaration

Rational Rhapsody 10.0.1

Design of IBM Engineering Systems Strong model-based systems engineering (MBSE) tools like Rhapsody make it easier to design, analyze, and validate complex systems and create software based on those models. The complete product development lifecycle, including specification, development, testing, and delivery, is easily integrated into Rhapsody thanks to its strong support for the unified modeling language (UML) and systems modeling language (SysML).

IBM Engineering Systems Design Rhapsody

Deliver software and systems of higher quality more quickly with digital threading across domains, production code generation, smooth simulation, and reliable modeling.

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What services does Rhapsody offer?

With its suite of tools, IBM Engineering Systems Design Rhapsody (formerly known as Rational Rhapsody) provides a tried-and-true method for modeling and systems design tasks, enabling you to handle the complexity that many organizations encounter while developing new products and systems. Rhapsody is a component of the IBM Engineering portfolio, offering systems engineers a collaborative design, development, and testing environment that supports AUTOSAR import and export capabilities along with UML, SysML, and UAF. Furthermore, the solution speeds up industry standards like ISO 26262, DO-178, DO-178B/C, and UPDM and permits control of defense frameworks like DoDAF, MODAF, and UPDM.

Advantages

Provides ongoing validation

Utilize quick simulation, prototyping, and execution to get ongoing validation and address mistakes early on, when they can be fixed more affordably.

Offers automated consistency verification

Employ collaborative reuse and automatic consistency checking to boost agility and lower recurring and non-recurring expenses.

Work together with your engineering group

With the use of design tools like Mathworks Simulink or Engineering Systems Design Rhapsody, you can share, work with, and evaluate your engineering lifecycle artifacts with the larger engineering team.

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Usability

Simplify the design process with a cutting-edge UX that lets you customize the tool interface to your own requirements and tastes, making model visualization simpler.

Crucial characteristics of IBM Rhapsody goods

Examine and clarify the project’s needs

System specifications, interface design papers, and system test cases are automatically generated by the software using SysML, UML, UAF, and AUTOSAR import and export capabilities.

Go from design to implementation quickly

With the use of UML, it provides an affordable comprehensive software engineering environment for graphically designing C++, C, or Java applications.

Create documentation and automate design reviews

Using a central repository accessible via the web, Rhapsody – Model Manager facilitates cross-disciplinary team collaboration, sharing, review, and management of designs and models. Customers and suppliers can use a web client to access information. The program streamlines stakeholder communication, expedites decision-making, and enhances quality by automating design evaluations. Comprehensive documentation can be produced for reporting, compliance, communication, and specifications.

Develop, model, and implement designs for early verification

In addition to having all the features of Rhapsody Architect for Systems Engineers, Rhapsody – Designer for Systems Engineers enables you to simulate, prototype, and carry out designs for early requirements, architecture, and behavior validation. This is a model-based system engineering (MBSE) environment that makes use of the widely used SysML and UML frameworks. With enhanced validation and simulation, it shortens time-to-market, increases productivity, and helps you adjust to changing client requirements.

Engage in an agile engineering environment that is embedded and real-time

Agile software engineering environment for C++, C, Java, and Ada that is embedded and real-time (includes MISRA-C and MISRA-C++) is provided by Rhapsody – Developer. Along with the features of IBM Engineering Systems Design Rhapsody (Rational Rhapsody) – Architect for Software, it offers fast prototyping and simulation for design-level debugging, automated build generation for continuous integration, and support for safety-critical software lifecycle issues.

Allow for the smooth integration of the AUTOSAR standard. The AUTOSAR Extension is a part of IBM Rhapsody Model-Driven Development (MDD). This potent combination streamlines and expedites the process of developing automotive software, freeing up developers to concentrate on building reliable and effective solutions that satisfy the stringent demands of the modern industry.

Rhapsody 10.0.1

IBM is pleased to announce the introduction of IBM Engineering Systems Design Rhapsody version 10.0.1, which includes several new features and changes aimed at optimizing usability, automation, and integration.

Improved DOORS 9 integration promotes consistency and productivity

Rhapsody 10.0.1 enhances accuracy, traceability, and smoother operations by providing closer connection with the IBM Requirements Management DOORS system.

The new ReqXChanger interaction with DOORS 9 is crucial to this release. With better requirement visualization and traceability straight within Rhapsody, ReqXChanger replaces the Rhapsody Gateway and enables a more efficient workflow between Rhapsody and DOORS.

With seamless movement across the digital thread connecting DOORS and Rhapsody, users can now access and inspect model diagrams and elements in DOORS 9. The transition to the improved functionality is easy and seamless.

Change-aware synchronization maintains requirements and model in sync between Rhapsody 10.0.1 and DOORS 9, reducing effort and complexity in tracking changes in artifacts. To fit the unique requirements and surroundings of the users, this synchronization can be automated and tailored.

Extending IBM collaboration with Siemens to improve systems design through automation and integration

IBM has one major enhancement in this release as part of our continued collaboration between the Siemens and IBM product teams. By combining several components, this improvement aims to strengthen the digital thread and promote visibility, traceability, and interoperability.

Now, you may establish connections between Siemens Teamcenter specifications and parameters and model elements: To correlate Teamcenter requirements and parameters with model elements, choose them in the Rhapsody UI. Request the enabling plug-ins by contacting Siemens.

Significant improvements to workflows, usability, and testing

Better testing and usability are more important as system design complexity and interconnection increase. To address this difficulty, Rhapsody 10.0.1 has added new features and improved Test Conductor, such as increased test case coverage that offers a thorough rundown of all test cases. By transferring message-related test scenarios across multiple architectures, a technical preview of Message Mapper further streamlines scenario mapping.

Additional parallel development prompts improve design process efficiency by warning users when they are working with out-of-date model versions, streamlining merge operations, and fostering better teamwork. The product interface has been improved, allowing for more menu controls, such as toolbar and pop-up menu items, to enable complex customisation.

Rhapsody 10.0.1’s enhancements to the Rhapsody AUTOSAR Extension aid teams in managing challenging projects and increasing output. The installation package includes updated example models that are useful for understanding and implementing AUTOSAR standards.

Try out Rhapsody 10.0.1, IBM Engineering Systems Design, right now

Rhapsody 10.0.1 keeps up its good work as a top MBSE tool by providing enhanced automation, usability, and integration to facilitate the design and implementation of complex systems. Additionally, it advances the cooperation between IBM and Siemens Digital Industries Software in their quest to develop strong system engineering tools that empower businesses to design, develop, and produce high-performing, environmentally friendly products.

Read more on govindhtech.com

[excelforeusa]

5G Integration in In-Vehicle Networks: Accelerating Automotive Connectivity

The integration of 5G technology in in-vehicle networks represents a transformative shift in automotive connectivity, enabling ultra-fast communication, low-latency data exchange, and enhanced vehicle-to-everything (V2X) capabilities. This article explores the impact of 5G integration on automotive connectivity and its implications for future mobility solutions.

Advantages of 5G Technology

High-Speed Connectivity: 5G networks deliver significantly faster data transmission speeds compared to previous generations, supporting high-definition video streaming, real-time navigation updates, and cloud-based applications within vehicles. High-speed connectivity enhances driver experiences and in-vehicle entertainment options.

Low Latency and Reliability: 5G technology offers ultra-low latency and high reliability for time-sensitive applications, such as autonomous driving systems, augmented reality displays, and real-time traffic management. Reduced latency ensures rapid response times and enhances vehicle safety and responsiveness.

Enabling V2X Communication

Vehicle-to-Infrastructure (V2I) Communication: 5G integration enables seamless communication between vehicles and infrastructure, facilitating traffic management, emergency response coordination, and smart city initiatives. V2I communication optimizes traffic flow, reduces congestion, and enhances overall transportation efficiency.

Vehicle-to-Vehicle (V2V) Communication: 5G-enabled V2V communication supports cooperative driving scenarios, collision avoidance systems, and platooning applications. Vehicles exchange real-time data on speed, location, and road conditions to improve safety, reduce accidents, and enhance driver awareness.

Applications in Autonomous Driving

Real-Time Sensor Data Fusion: 5G networks support real-time sensor data fusion from cameras, lidar, radar, and onboard sensors in autonomous vehicles. High-speed connectivity enables rapid processing of sensor data, enhancing object detection, environment perception, and decision-making capabilities.

Edge Computing and AI Integration: Edge computing platforms leverage 5G connectivity to process data locally within vehicles, reducing reliance on cloud-based servers and optimizing computational efficiency. AI algorithms analyze real-time data streams to predict traffic patterns, optimize route planning, and enhance energy efficiency in autonomous driving scenarios.

Security and Regulatory Considerations

Cybersecurity Measures: Integrating 5G in in-vehicle networks requires robust cybersecurity measures to protect against cyber threats, unauthorized access, and data breaches. Secure communication protocols, encryption standards, and intrusion detection systems safeguard vehicle systems and user data.

Regulatory Compliance: Compliance with automotive safety standards, such as ISO 26262 for functional safety and UN ECE regulations for cybersecurity, ensures vehicle safety and regulatory adherence. Manufacturers implement cybersecurity best practices and regulatory guidelines to mitigate risks and promote consumer trust.

Future Outlook and Industry Collaboration

Smart Mobility Solutions: 5G integration supports smart city initiatives by enhancing connectivity between vehicles, infrastructure, and IoT devices. Smart mobility solutions optimize traffic management, reduce emissions, and improve urban transportation efficiency through data-driven insights and real-time communication.

Collaboration and Innovation: Automotive stakeholders collaborate with telecom providers, technology vendors, and regulatory bodies to accelerate 5G adoption and standardization in automotive applications. Industry partnerships drive innovation, interoperability, and the development of next-generation in-vehicle network solutions.

Conclusion

5G integration revolutionizes automotive connectivity by enabling high-speed communication, low-latency data exchange, and advanced V2X capabilities. As automotive manufacturers embrace 5G technology, they unlock new opportunities for autonomous driving, smart mobility solutions, and enhanced driver experiences. By prioritizing cybersecurity, regulatory compliance, and collaborative innovation, stakeholders pave the way for a connected, sustainable future of mobility.

[tritonmarketresearchamey]

Automotive Semiconductor Market: 2024-2032 Global Trend Analysis

According to Triton’s research report, the Global Automotive Semiconductor Market report is categorized by Type of Vehicle (Passenger Cars, Light Commercial Vehicles (LCVs), Heavy Commercial Vehicles (HCVs)), Type of Fuel (Gasoline, Diesel, Electric/Hybrid), Application (Advanced Driver Assistance Systems, Body Electronics, Infotainment, Powertrain, Safety Systems), Component (Processors, Analog ICs, Discrete Power Devices, Sensors [LED, Image Sensor, Position Sensor, Temperature Sensor, Pressure Sensor, Other Sensors], Memory Devices [Dram, Flash], Lighting Devices), and Regional (Latin America, North America, Europe, Asia-Pacific, Middle East and Africa)

The report highlights the Market Summary, Industry Outlook, Impact Analysis, Porter’s Five Forces Analysis, Market Attractiveness Index, Regulatory Framework, Key Buying Impact Analysis, Supply Chain Analysis, Key Market Strategies, Market Drivers, Challenge, Opportunities, Analyst Perspective, Competitive Landscape, Research Methodology, and Scope. It also provides Global Market Size Forecasts & Analysis (2024-2032).

Triton Market Research forecasts that the global automotive semiconductor market will expand at a compound annual growth rate of 8.74% from 2024 to 2032.

A semiconductor is a material, often made of silicon, that conducts electricity better than an insulator like glass. They are integral to countless devices, including computers, smartphones, appliances, gaming systems, and medical equipment.

The rising use of gallium nitride (GaN) and SiC power semiconductors, increasing emphasis on automotive cybersecurity solutions, and shift towards neural network accelerators and AI processors create opportunities for the automotive semiconductor market. Advanced materials like GaN and SiC offer superior efficiency, higher thermal conductivity, and greater power density compared to traditional silicon-based semiconductors. As the automotive industry increasingly shifts towards electric vehicles (EVs) and advanced driver-assistance systems (ADAS), the demand for more efficient and reliable power electronics has surged. These semiconductors enable faster-switching speeds and reduced energy losses, which are crucial for the performance and range of EVs.

However, the automotive semiconductor market faces challenges such as stringent automotive safety and quality standards, supply chain disruptions, and high development expenses.

Global, the Asia-Pacific region is estimated to witness the fastest growth over the forecast period. Key factors contributing to this growth include the rising demand for electric vehicles (EVs), the implementation of stringent emission regulations, and the growing integration of safety and infotainment systems. Countries like China, Japan, and South Korea are at the forefront, with substantial investments in semiconductor manufacturing and innovation. Additionally, the shift towards autonomous driving and connected cars is further propelling the demand for high-performance semiconductors.

The key companies offering solutions in the automotive semiconductor market are Analog Devices Inc, Microchip Technology Incorporated, NXP Semiconductors NV, Renesas Electronics Corporation, Infineon Technologies AG, Robert Bosch GmbH, Samsung Electronics Co Ltd, Intel Corporation, ON Semiconductor Corporation, STMicroelectronics NV, Micron Technology Inc, Toshiba Corporation, Qualcomm Incorporated, Rohm Co Ltd, and Texas Instruments Incorporated.

Semiconductor providers in the automotive sector must adhere to various regulatory standards. Automotive System-on-Chips (SoCs) must meet three key criteria: quality, reliability, and functional safety. Functional safety involves compliance with ISO 26262, which includes safety goals, SoC architecture, safety verification, and FMEDA analysis. These regulations prioritize public safety and security, and major industry players are obliged to comply, significantly impacting the industry.

[arjunvib]

Functional Safety-FuSa Concept & Use in the Automotive Industry

Functional Safety (FuSa) has become an essential attribute in the development of automotive electronic systems, applying standards to the design, development, and validation of systems.

Most of you in the automotive electronics world have heard of or had some experience with ISO 26262 – the Functional Safety (FuSa) standard. It focuses on the safety aspects that need to be addressed in the development of automotive electronic systems. As part of this article, we will not go into details of describing or implementing the Functional Safety Automotive standard but rather focus on the importance of this standard in the automotive scenario.

Looking back, cars have been primarily mechanical, but the past 20-30 years has seen a proliferation of electronic content it. Today, we are at a stage where electronics is defining and differentiating cars and seems like the trend will continue to make the car more of an electronic “device”. The primary goal of the automotive has been transportation and any malfunction in its operation could endanger human lives. Electronic content's increased complexity, malfunctions can occur in electronic hardware or software. Thus, there is need to analyze these malfunctions – causes, effects, safety measures, etc. In this context, the ISO 26262 Functional Safety-Fusa standard provides a systematic approach to perform the same.

To better understand the importance of Functional Safety aspects, let us discuss a use case of the Electronic Parking Brake (EPB) system. Traditionally, parking brakes have been mechanical, i.e., a mechanical linkage actuating parking brakes in a vehicle at the rear wheels. Parking brakes are only actuated by pulling the mechanical linkage based on the driver’s need. With the advent of the EPB, an electronic switch controls an electric motor system to actuate parking brakes at the rear wheels. So, the mechanical linkage has been replaced by an electronic switch and an electric motor. There could be changes in design and construction of the EPB between different suppliers and systems – we will not go into details of these.

Since mechanical linkage to the rear parking brakes is not present in an EPB, the electric motor, to actuate the rear parking brakes can be triggered independently based on certain conditions. Features such as automatic actuation (to prevent backward roll or when the vehicle becomes standstill) and release (based on forward vehicle motion) of the parking brakes can be implemented. Of course, the electric motor is also actuated or released based on the electronic switch input. Now, it becomes clear that EPB allows more flexibility in the operation of the parking brake with the introduction of electronics. Along with this, also comes the aspect of electronics malfunction which could lead to unintended operation of the electric motor and thus rear parking brakes.

Read about the Approach to Achieve Functional Safety – Autonomous Driving and Artificial Intelligence

[technoscripts1]

Mastering Automotive Embedded Systems: A Comprehensive Course at Technoscripts

Technoscripts is proud to present an immersive and comprehensive course on Automotive Embedded Systems, designed to equip aspiring engineers and professionals with the knowledge, skills, and expertise required to excel in the dynamic automotive industry. In today's fast-evolving automotive landscape, embedded systems play a crucial role in shaping the future of transportation, with innovations ranging from advanced driver assistance systems (ADAS) to autonomous vehicles revolutionizing the way we commute and interact with vehicles.

Our Automotive Embedded Systems course at Technoscripts is meticulously crafted by industry experts and seasoned professionals, ensuring that students receive cutting-edge training aligned with the latest industry trends and technological advancements. Through a combination of theoretical learning, hands-on practical sessions, and real-world projects, participants will delve into the intricacies of automotive embedded systems architecture, software development, communication protocols, sensor integration, and testing methodologies.

With a focus on industry-relevant skills and practical application, our course covers a wide range of topics, including microcontroller programming, automotive networks (CAN, LIN, FlexRay), embedded software development (C/C++, MATLAB/Simulink), real-time operating systems (RTOS), vehicle diagnostics, cybersecurity, and compliance standards (ISO 26262). Students will have the opportunity to work on industry-standard tools and platforms, gaining valuable experience and insights that will set them apart in the competitive automotive job market.

At Technoscripts, we are committed to providing a dynamic and engaging learning environment, where students can interact with industry experts, collaborate on projects, and build a strong foundation for a successful career in automotive embedded systems engineering. Whether you are a recent graduate looking to kickstart your career or a seasoned professional seeking to upskill and stay ahead of the curve, our Automotive Embedded Systems course offers the perfect blend of theoretical knowledge and practical expertise to help you thrive in the exciting world of automotive technology. Join us at Technoscripts and embark on a journey towards becoming a sought-after automotive embedded systems engineer, driving innovation and shaping the future of mobility.

[my-internship]

Automotive Embedded Systems Course: Embedded Box

Course Overview:

The Automotive Embedded Systems Course at Embedded Box is designed to provide participants with a comprehensive understanding of embedded systems in the automotive industry. This course focuses on the design, development, and implementation of software and hardware components in vehicles, covering key 

concepts and practical applications.

Course Duration:

Total Duration - 3 Months 

Prerequisites:

Basic knowledge of embedded systems

Proficiency in programming languages (C, C++)

Familiarity with microcontrollers and electronics

Course Outline:

Introduction to Automotive Embedded Systems

Overview of embedded systems in automobiles

Importance and applications in the automotive industry

Emerging trends and challenges in automotive embedded systems

Embedded Hardware in Vehicles

Microcontrollers and microprocessors used in automotive systems

Sensors, actuators, and interfaces in vehicles

Communication protocols (CAN, LIN, FlexRay)

Embedded Software Development for Automotive Applications

Real-time operating systems (RTOS) for automotive systems

Software architecture design for automotive systems

Programming techniques for embedded systems in vehicles

Automotive Networking Technologies

Controller Area Network (CAN) bus architecture and applications

Diagnostic protocols like OBD-II and UDS

Integration of Ethernet and other communication protocols in vehicles

Embedded System Security in Automotive Industry

Cybersecurity threats and vulnerabilities in automotive systems

Best practices for secure coding in embedded software

Implementation of intrusion detection and prevention mechanisms in vehicles

Functional Safety Standards in Automotive Systems

Overview of ISO 26262 standard for functional safety in automobiles

Safety mechanisms and requirements specific to embedded systems

Application of Failure Modes and Effects Analysis (FMEA) in automotive settings

Automotive Embedded Software Testing

Testing methodologies for automotive software development

Validation and verification techniques for embedded systems in vehicles

Tools and frameworks used for testing automotive embedded software

Case Studies and Projects

Real-world examples showcasing automotive embedded systems

Hands-on projects to apply learned concepts practically

Industry standards and best practices within the automotive embedded systems domain

Assessment:

Regular quizzes and assessments to gauge understanding

Practical assignments to implement theoretical knowledge

Final project demonstrating skills acquired during the course

Certification:

Upon successful completion of the Automotive Embedded Systems Course at Embedded Box, participants will receive a certificate of completion, validating their expertise in designing and developing embedded systems for automotive applications.

[sindujah]

Functional Safety (FuSa) Services in India, USA, Europe

Leading automakers are quickly evolving to Software Defined Vehicles, with modern vehicles having multiple electronic systems with millions of lines of code running on them. In an industry like Automotive, humans are increasingly dependent on electronic systems to monitor and control many aspects of the vehicle. Therefore passenger safety becomes paramount.

Functional Safety (FuSa) Services is an integral part of the product development process in any Automotive Electrical and Electronic system, to ensure the safe and reliable operation of the system. Therefore, FuSa is about adopting a systematic approach to identify, assess, and devise ways to mitigate the risk/potential hazards that may arise. In other words, should something fail, we want it to fail predictably.

For automotive applications, the “ISO 26262 - Road vehicles -Functional safety Services” standard serves as the directive based on which the Functional safety development process is to be based.

Functional Safety Process

We begin by conducting a thorough Hazard and Risk Analysis (HARA) where potential risks are identified and categorized. This is used to determine the ASIL Level ranging from A to D. Further analysis is conducted by DFMEA (Design Failure Mode Effect Analysis) and FMEDA (Failure modes, Effects and Diagnostic Analysis), and based on the assessment, the Functional Safety concept is developed, where safety requirements are defined and this is used to arrive at the System Level, Hardware and Software level requirements are defined in the implementation phase, along with rigorous testing and validation procedures used to ensure that the system meets the designed requirements. We base these processes as guided by ISO 26262 standards that is crucial in ensuring that the electronic systems operate predictably and can handle failures and events in a predetermined manner.

Our Functional Safety Services

We support major parts of ISO 26262 development such as the Concept Phase, Product Development at the System, Hardware, and Software Levels, along with Supporting processes.

Our team has a wide range of experience from more than a decade of working on individual system projects and full vehicle development projects. We can support individual aspects of the process as well as end-to-end services, traveling along with the development process.