#VCUs

[dorleco]

FCEVs or BEVs-The Future of Mobility

Introduction

The depletion of fossil fuel reserves and its adverse impacts on the environment have emerged as major catalysts for innovation as manufacturers increasingly rely on alternative energy sources to power their vehicles. Both battery electric vehicles (BEVs) and fuel cell electric vehicles (FCEVs) are among the most promising options for environmentally friendly transportation. These two technologies seek to meet the increasing demands for mobility, increase efficiency, and solve sustainability issues. However, considering issues like limited lithium sources and developing fuel cell capabilities, there is still disagreement about which of these technologies should be prioritized.

This blog examines the FCEVs or BEVs controversy, weighs the benefits of each, and predicts which technology will likely rule certain areas of the transportation industry.

The Connection between FCEVs or BEVs

The idea that fuel cells and lithium-ion batteries are competing technologies is a prevalent misunderstanding in the FCEVs or BEVs debate. In actuality, these two systems work well together and provide a range of answers to the efficiency and sustainability issues the automobile sector faces. The future of transportation will probably be defined by the coexistence of these two technologies, which are essential parts of electric mobility solutions.

BEVs require lithium-ion batteries, but fuel cells work by a chemical redox reaction in which hydrogen combines with oxygen to create water and energy. Fuel cells are becoming a serious option, especially for applications that call for lighter powertrains and greater range. Battery and fuel cell technologies will work in tandem to solve certain mobility issues rather than taking the place of one another.

Current Issues in the Market

Range and payload capacity are two of the most important issues when it comes to sustainable mobility, especially in the heavy-duty transportation industry. The normal range of conventional internal combustion engine vehicles (ICEVs) on a single fuel tank is 400 miles, which is a common benchmark for efficiency.

However, this range requirement has not yet been fully met by FCEVs or BEVs, particularly when significant payloads are involved:

Limitations of the battery:

Because BEV batteries are often heavy, the vehicle’s load and, thus, its energy usage are increased.

For example, the Hummer EV’s battery weighs nearly as much as a small car like the Honda Civic. Such a big battery weight reduces cargo capacity and energy efficiency.

The Emergence of Fuel Cell Technology:

Although they are still in their infancy, fuel cell systems provide lighter powertrains and a higher energy density.

Infrastructure, storage, and manufacturing of hydrogen are very expensive and undeveloped.

Because laws frequently regulate the maximum axle weight, these trade-offs become crucial in heavy-duty applications. To comply with weight regulations, designers are compelled to decrease battery size, which consequently diminishes range. Because of this restriction, automakers are now concentrating on BEV economy versus performance trade-offs.

FCEVs or BEVs: A Comparative Overview

To better understand the strengths and weaknesses of each technology, the following table summarizes key performance factors:

CriteriaFCEVs (Fuel Cell Electric Vehicles)BEVs (Battery Electric Vehicles)RangeLonger range; ideal for heavy-duty applicationsLimited range, especially for heavy loadsRefueling/Charging TimeQuick refueling (5–10 minutes)Longer charging times (30 minutes — 2 hours)Energy DensityHigh energy density; lightweight powertrainLower energy density; heavier battery weightInfrastructureLimited hydrogen fuelling infrastructureThe growing network of charging stationsCostExpensive due to hydrogen production & storageRelatively lower, but battery costs are highDynamic PerformanceLess dynamic; ideal for static energy supplyExcellent dynamic performanceApplicationsBest for long-distance and heavy-duty transportIdeal for short-range, light-duty vehiclesEnvironmental ImpactEmissions-free but energy-intensive hydrogen productionEmissions-free but lithium mining is resource-intensive

2. Payload and Range

Payload capacity and range are important considerations in long-distance and commercial transportation. In this regard, FCEVs are superior because:

The lighter weight of the fuel cell powertrain allows for a higher carrying capacity.

Greater range is made possible by FCEVs’ increased energy storage capacity without significantly increasing vehicle weight.

The weight of high-capacity batteries, on the other hand, limits the payload and range of BEVs. Because of this trade-off, FCEVs are a more desirable option for heavy-duty commercial vehicles, logistics, and long-distance transportation.

3. Infrastructure and Cost

The high expense of producing, storing, and developing infrastructure for hydrogen poses a barrier to the broad adoption of FCEVs. The infrastructure for hydrogen refueling stations is still lacking, and producing hydrogen fuel requires a lot of energy.

BEVs, on the other hand, profit from a growing network of EV charging stations and continuous improvements in battery technology, which are bringing down prices over time. However, a long-term issue with BEV scalability is the limited availability of lithium.

Which Technology Is Better, FCEVs or BEVs?

Instead of considering FCEVs or BEVs as rival technologies, the discussion should focus on determining which option best meets a particular set of transportation requirements:

For short-distance passenger travel and urban transit, battery electric vehicles, or BEVs, are perfect.

Heavy-duty and long-distance applications, where rapid recharging, extended range, and high payload capacity are essential, are ideal for Fuel Cell Electric Vehicles (FCEVs).

While BEVs are more appropriate for private automobiles, taxis, and smaller delivery vehicles, FCEVs are especially attractive for commercial vehicles, buses, and trucks. When combined, these technologies can meet the many needs for environmentally friendly transportation.

Dorleco’s BEV and FCEV Development Initiatives

At Dorleco, we acknowledge the significance of both BEVs and FCEVs influencing the direction of transportation in the future. Our development work is concentrated on producing reliable software for fuel cell and battery systems, such as:

Balanced Cell Algorithms

employ sophisticated balancing procedures to maximize battery longevity and performance.

Estimating SOC using Kalman Filters

For dependable energy management, an accurate State of Charge (SOC) estimate is essential.

Control and Thermal Modelling

Ensuring effective fuel cell and battery heat management.

Integration of Fuel Cell Controller and BMS Controller

CAN architecture integration for smooth performance and communication.

Validation and Verification of Batteries

Carrying out thorough testing on charging and discharging to confirm the dependability and effectiveness of the system.

Quick Control Prototyping

Use raptured tools to design systems and prototypes quickly.

At Dorleco, our team is committed to developing both technologies to satisfy changing consumer needs and environmental objectives. We provide specialized solutions that support both BEVs and FCEVs by fusing our knowledge of software development and system modeling.

Contact us at info@dorleco.com for additional details on our EV software services and VCU products, CAN Keypads, and CAN Displays. Let us assist you in reaching your objectives for sustainable mobility.

Conclusion

Two different but complementary strategies for sustainable mobility are highlighted by the FCEVs or BEVs discussion. FCEVs are viable options for heavy-duty and long-distance transportation, whereas BEVs are expected to rule light-duty and urban applications. Automakers can solve present issues and quicken the shift to a cleaner, more efficient future by utilizing the advantages of both technologies.

Our goal at Dorleco is to use cutting-edge software development and system integration to propel innovation in FCEV and BEV solutions. By working together, we can use efficient and sustainable technology to influence how people move in the future.

[quhere]

something incredibly powerful is how healing these encampments as community spaces have been for so many. I’ve seen undergraduates get tutoring from graduate students, students who are food insecure receive three meals a day, students share their art and exchange gifts…. Seeing students put aside these typical structures of power aside has been incredibly fulfilling to watch. So many different people from many different backgrounds have learned from each other and exchanged their resources. I wish student protestors all over the US the very best. There is so much selflessness and passion in these spaces

[vcujensen]

Soldier Boy | The Boys 3x06

[marcheriest]

Quite old, but this was my 2021 cover for VCU's Emanata Comic Anthology, Volume 8: THE END. A personal pleasure and a great bookend since I had been a contributor and editor on the publication for all 4 years of my time at the school.

[trislosherfan25]

If you are curious about what happened at the VCU student protest for Palestine, please check out this thread

The treatment of student protestors was completely unwarranted and unnecessary violent, and was initiated and escalated by law enforcement. Please read up on it. I wasn't present at the protest itself, but I was in the area. The encampment was set up just today, and had been entirely peaceful all day. Once it got dark out I saw a massive amount of police vehicles arrive in the area. I began walking home (I do not feel safe joining a protest without a group and I did not know of the encampment until today, so I was unprepared to join) and passed the area of the protest. Police were there but there was no screaming or confrontation at this point, this was about 10-15 minutes after I saw vehicles arrive. I turned a corner and saw the area of the protest again, and loud sirens were being used on protestors (this was about 5 minutes later) I continued to hear them from my apartment for a while after. During this time students at the protest were being tear gassed and arrested (seen in the thread.)

While I wasn't at the protest itself, I wanted to give my account of what happened so you can get a sense of how rapidly this escalated. Please listen to the students from my school, keep an eye out for bail funds for those arrested - I will post any that I find. Free Palestine!

[chugging-antiseptic-dye]

shadow characteristics of seventeen 🌘:

vcu version I ppu version I hiphop unit

jeonghan: loyal

i know all of us like to jokingly tell jeonghan off for cheating in gose but he does that to spice up the atmosphere and make gose fun !! most of the iconic moments are because of his cheating or rule bending and i love him for that 💝 but when not being jeonghan, the trickster member of seventeen, he is a really loyal friend. with the way svt says he is the emotional pillar of the group, i think jeonghan is very ride or die. he is the one who will get drunk with you when you get your heartbroken, the one who will hate the person you hate even without meeting them, the one who will take your secrets to the grave missing jeonghan hours is open T_T

joshua: tense

i feel like joshua is the most relaxed when he is with his loved ones or when he goes home to light a scented candle and listen to soft music. although he is an extrovert, his career can put an internal sort of pressure in him and make him seem a bit tense at times. if you pay attention, when in a public setting, he is always aware of what he says and does. so, yes, the crazy is also somewhat deliberate. impulsiveness and shua doesn't go hand in hand i fear. and that sort of constant awareness can be extremely draining for a person. i hope he gets to unwind and just be joshua when the camera isn't rolling.

woozi: chaotic

woozi loves chaos. he thrives on chaos. he eats it for breakfast, lunch, and dinner. the more dramatic a situation is, the better. just because he, himself, isn't starting the drama in front of the camera doesn't mean that he doesn't egg the others on lmao. hoshi is his one of his best friends for a reason 🤓👆. i bet my whole fortune (2$) that he is more loud and dramatic than we know. and i am talking about scoups level of dramatic. nonchalant? no. ALL THE CHALANT !!

dokyeom: private

all of seventeen are good at keeping their lives private (which i hundred percent support !!) but dokyeom doing it hits me hardest since he is one of the yappers and chronic oversharers of the group i love him sm. even in his daily life, i feel like if he doesn't want to share something, it will never see the light of the day. he will bury it deeper than the mariana trench. i really respect his moving in silence agenda ngl.

seungkwan: silent

seungkwan is a born entertainer 🙌 but he is a lot quieter than we see from the outside. i remember him once saying he really appreciates jeonghan bc he leaves him be. seungkwan has high expectations from himself when it comes to his role as an idol or entertainer. that's why i feel like only once he is alone or with his close people, he lets his metaphorical hair down and just becomes seungkwan, a person i hope he gets to do that everyday.

[eliks]

Police have begun pepperspraying, fighting, and detaining the peaceful pro-Palestinian student protesters on my campus. If possible, please donate to the RVA bail fund in order to help the arrested students.

https://rvabailfund.org/donate

[paulrosenstein]

871

[altraviolet]

ALTRAVIOLET, MAKE A TFP SEQUAL

And my LIFE

Is yOURRSSS

(no pressure tho, i saw a post in the Goobers going back i was like 😮👁️👁️)

[I don't know what "i saw a post in the Goobers going back" means... o.o]

hiiiiiiii anon!

lol ok I can see why you say that. and that's the short answer. but it's 5am and I don't want to go to work, so here are some more words about this subject:

I have a lot of thoughts about a sequel, most of them being, "I will not be able to recapture the exact flavor of intense emotional change in Soundwave + slow burn that everyone enjoyed, because SW has already changed and the slow burn is done." SW is in a happy place now. a sequel written in the same vein as the original (with emotional intensity, dire stakes, character growth and intricate connections) would require putting him in a bad place, and him overcoming it, with consequences. and yeah, maybe people would want to read that, but consider: are you sure??? do you know what I could do to him????

lol

I get it, and I would never say never. but if you want a true TEG 2.0, I think it would hurt to read, and it wouldn't have as happy an ending as TEG. however. however. if I think of something beyond "regular adventure they could go on" (which like, I feel like you want something deeper than that), I'll do it. a regular adventure or a series of little slice of life scenes are like. yeah. I could do that. but

a sequel to TEG deserves to be a sequel to TEG, ya know?

but! consider. however. I have started a new Rodimus/Soundwave fic, in a fanon continuity, which means I've made up EVERYTHING about the world. it doesn't rely much on any canon. does that sound appealing at all? ;A; if you happened to be someone who read TEG without reading MTMTE, it'd feel the same: you'd be introduced to the world through the fic. there isn't anything extraneous to it to rely on

that's me practicing moving from fic to original work

I'd really love to be able to write fiction for a living, which is like, a zillion to one chance. but I'm tired of working. I just wanna write. which means: I have to write. which means: I have to use my limited free time to write what's going to get me to my goal. which means: no TEG sequel planned. which means: never say never. but also. I have a lot of other fics. would you like to give them a try? would you give my new fic a try? or do you just want TEG 2.0?

which, if you do, I get it. but hopefully also you get where I'm coming from

ultimately, you wanting more of my writing is a huge compliment, so thank you :) I hope the tone of my reply hasn't felt dismissive or mean or anything. the goal was just to be very truthful, since I'm sure you're not the only one interested in a sequel

as always, no matter what, thanks for reading ✨

[spell-bloom]

DON’T FORGET ABOUT VCU

Richmond police assaulted peaceful students at VCU on Monday April 29th, 2024. The students were granted permission by the university to protest. The protest officially started at 5PM EST outside of the Cabell Library, but several students started as early as 8 AM. They called it the Palestine Liberation Zone. Hundreds of VCU students attended.

The protesters' list of demands from VCU. They were not going to leave until the University acquiesced.

At 8:30 PM EST, Richmond police arrived at the protest in full riot gear. The pallets you see were brought in by the students to protect the tents, and themselves, from police. The University called in the police.

At 9PM, the police were armed with riot shields and formed a wall against the students. Students used pallets, signs, and themselves to press back against officers. Some flung empty water bottles against them. One of the officers used pepper spray against the students. You can see several students in the windows in the library.

Another officer pepper spraying students and setting off a tear gas canister.

RPD are claiming that they did not use tear gas.

The police retreated and the students heckle and cheer in victory.

By 9:12 PM, the students were locked inside the library by police for their safety and to prevent any chemicals from entering the building. Here is a video from a student's POV inside of the Cabell Library.

A student being arrested.

Sanitation workers take away tents and anything that was left behind. Laptops, books and other school materials were thrown away in a dumpster or were destroyed. Several students say that officers were snacking on the food that was left behind.

Past midnight, the organizers told the students to go home. The students in the library were officially let go after 4 hours of being stuck there. 13 arrests were made.

This is the University's response:

Is VCU providing safety to students in the form of riot police, pepper spray and tear gas? Almost all of the protesters were students of VCU, with maybe a handful of non-students joining in, according to a student who attends there. If the campus did not want disruption, they should not have given the green light to students protesting peacefully against genocide.

Here are several videos of the students being 'violent'

Sources: linked on twitter and a friend who attends VCU If any students or witnesses want to give more information, please feel free to comment or contact so I can update the post.

[vansfriend]

Vans Skate Agah VCU, Skate Cab 4 VCU, and the Rowley XLT

[dorleco]

Software-Defined Vehicle

Introduction to Software-Defined Vehicle

When it comes to embracing new technologies, the automobile sector has traditionally been at the forefront. It is a standard for innovation and technical progress because of its constantly changing character, which is fueled by shifting consumer expectations. In contrast to other industries, the industry’s capacity to shorten the time it takes for new technologies to reach the market has strengthened its position in recent years and allowed for substantial R&D.

At the core of this evolution is the increasing significance of software in modern cars. Thanks to the development of artificial intelligence, high-speed networking, and digital product engineering, software is now at the forefront of automotive innovation. Its indispensability in improving performance, safety, and security has redefined driving experiences.

The Megatrends Influencing the Automobile Industry

Thanks to megatrends like connectivity, electrification, autonomous driving, and mobility, the automobile sector is poised for revolutionary upheaval. CASE (Connected, Automated, Shared, and Electrified) is a group of trends that are changing the automotive industry and driving a move toward software-centric tactics to adapt to changing demands.

A new era of automotive innovation is being ushered in by the convergence of these breakthroughs, which each have the potential to be disruptive. The significance of implementing a software-driven strategy to meet specific needs and maintain competitiveness in a market that is changing quickly is highlighted by this change.

Comprehending Software-Defined Vehicle

When software is the main force behind functionality and performance, the vehicle is said to be a Software-Defined Vehicle (SDV). In contrast to conventional cars, which mostly depend on hardware and mechanical parts, SDVs use software to manage and enhance their systems. The intricacy of contemporary automobiles is a clear indication of this shift. For example, a modern luxury car has about 100 million lines of code, which is more than the 25 million lines found in a space shuttle or an F-35 fighter plane.

The integration of cutting-edge technologies like Vehicle Control Units (VCUs), sensors, cameras, radar, and lidar is what is driving this shift toward software-defined vehicles. Accenture research projects that by 2030, software will account for 40% of a car’s total value, up from 10% in 2015. This sharp rise highlights how crucial software is becoming to allowing cutting-edge services like cybersecurity, over-the-air (OTA) upgrades, and Advanced Driver Assistance Systems (ADAS).

There is enormous potential for SDVs. Shortly, a fully driverless car might need more than 300 million lines of code. To meet this issue, automakers and Tier 1 suppliers are collaborating with specialized automotive software providers.

The organizations behind the Software-Defined Vehicle revolution

The introduction of software-defined vehicles is being driven by the main factors:

Changing OEM Requirements: To set their products apart from the competition and give customers more value, Original Equipment Manufacturers (OEMs) are putting a greater focus on software-enabled features. Automakers are being pushed to innovate and deliver due to the increasing complexity of these criteria.

Hardware and Software Standardization: The industry is working to standardize hardware while allowing software developers more latitude to handle the increasing demand for software capabilities. A more simplified and effective method of designing vehicles is made possible by this division.

Software-Defined Vehicle Benefits

The introduction of SDV has several benefits, such as:

Updates sent over the air (OTA): SDVs allow OTA updates, which are comparable to software upgrades for smartphones, in contrast to typical recall procedures, which require customers to visit dealerships for updates. Telematics, entertainment systems, and even vital parts like powertrains and vehicle dynamics may be updated with ease thanks to these capabilities.

Personalized Driving Experiences: By gathering and analyzing enormous volumes of data from sensors, VCUs, and actuators, SDVs may give automakers insights specific to each car. Customer loyalty and happiness are increased by this customization.

New Revenue Streams for OEMs: OEMs can access new revenue streams through subscription-based services, customized features, and enhanced connectivity possibilities by utilizing the data and capabilities of SDVs.

Better Safety and Security: Real-time monitoring and changes are made possible by software, which guarantees that cars run as safely and efficiently as possible. Improved cyber security safeguards against such dangers as well.

Opportunities and Difficulties: Though switching to SDVs has several advantages, there are drawbacks as well that the sector needs to consider

Supply Chain and Business Model Modifications: In order to adapt to the move towards software-centric approaches, OEMs and Tier 1 suppliers must reconsider their supply chain partnerships and business models. This could entail implementing agile development techniques and establishing new alliances.

Upskilling the Workforce: A skilled workforce is necessary for the implementation of cutting-edge software tools and procedures. For their workers to have the requisite knowledge, automakers need to undertake training and development investments.

Cybersecurity Risks: The greater dependence on software also makes people more susceptible to hackers. Strong security procedures and creative solutions are needed to protect cars from these dangers.

Complexity of Project Management: Careful project management is necessary when creating and implementing new software features. Automakers need to make sure their roadmaps are successful and efficient in delivering value.

Although these challenges exist, numerous opportunities are available. New cybersecurity laws are being driven by high-security requirements, which will ultimately improve system integrity. OEMs must make strategic choices about whether to collaborate with specialized vendors, outsource particular domains, or build software internally. Every strategy has distinct benefits and fits with various corporate goals.

The Path Ahead

The potential of software-defined vehicles and their capacity to meet the demands of conventional software platforms hold the key to the automobile industry’s future. To fully realize the promise of SDVs, significant technology suppliers and newcomers must work together effectively.

By collaborating with top OEMs and Tier 1 suppliers, this shift creates opportunities for up-and-coming automotive software firms like Dorleco to establish themselves. These businesses have the potential to significantly influence how mobility develops in the future by providing all-inclusive software solutions.

Join together with Dorleco

At Dorleco, we specialize in offering cutting-edge software solutions that meet the needs of modern automotive systems. Our knowledge of everything from VCUs and CAN Keypads and CAN Display to cutting-edge EV software services allows us to spur innovation and support our partners’ success in a cutthroat market.

For your future smart car, are you searching for a comprehensive software package? To find out how we can help you realize your idea, send us an email at info@dorleco.com.

Conclusion

The automotive industry is undergoing a paradigm shift with the rise of software-defined vehicles. Automakers can reimagine the driving experience, produce better vehicles, and generate new revenue streams by embracing this transformation. Even though there are still obstacles to overcome, the future of the automotive industry is bright, with software propelling it to previously unheard-of levels of innovation and quality.

[curiouscatalog]

Local Richmond magazine from the 1980s.

From: Boys & Girls Grow Up. Richmond, Va. : Amy Crehore, Tom Campagnoli, 1981-1985.

PN6700.B69

[vcujensen]

Vought-A-Burger pop-up | October 2024

[vroomian]

Hana and Yrz are definitely regarded as supernovas. Nobody knows who Kiba (because he’s forgotten more often than not) or Masa is (doesn’t really leave survivors lol). Jeong is known more for being the captain of the sparrow pirates, because they have more control of their temper than the rest of the crew put together, so they don’t get into situations where fighting is necessary.