#Engine Control System

[gandharenterprise]

Explore Gandhar Enterprise's state-of-the-art Engine Control System for marine vessels. Enhance performance, safety, and efficiency with our cutting-edge technology and expert solutions.

[mariteksolution]

How Marine Engine Control Systems Enhance Performance and Efficiency?

Marine engine control systems play a crucial role in enhancing the performance and efficiency of marine engines, ensuring that vessels operate smoothly and economically. These systems leverage advanced technology to manage engine functions, optimize fuel use, and improve overall operational efficiency.

Performance Optimization:

Marine engine control systems are designed to maximize engine performance by precisely regulating various parameters such as throttle position, fuel injection, and ignition timing. By continuously monitoring and adjusting these parameters, the control system ensures that the engine operates at its optimal performance level. For instance, electronic control units (ECUs) use real-time data from sensors to adjust fuel delivery and ignition timing, adapting to changing conditions such as load and speed. This dynamic adjustment helps in maintaining optimal engine power and responsiveness, which is essential for both high-speed operations and stable cruising.

Fuel Efficiency:

One of the most significant advantages of modern marine engine control systems is their impact on fuel efficiency. Traditional engines often suffer from inefficiencies due to fixed settings and lack of adaptability. In contrast, control systems use sophisticated algorithms to optimize the air-fuel mixture and combustion process. By precisely controlling fuel injection and air intake, these systems reduce fuel consumption and improve combustion efficiency. This not only leads to cost savings but also reduces the environmental impact by lowering emissions.

Adaptive Management:

Marine engine control systems are equipped with adaptive management features that allow them to respond to varying operational conditions. For example, when a vessel encounters rough seas or varying loads, the control system can adjust engine parameters in real-time to maintain optimal performance and prevent issues such as overloading or overheating. This adaptability ensures that the engine operates efficiently under a wide range of conditions, contributing to both performance and longevity.

Maintenance and Diagnostics:

Advanced control systems also facilitate proactive maintenance and diagnostics. By continuously monitoring engine performance and collecting data on various parameters, these systems can detect potential issues before they become serious problems. Alerts and diagnostic codes provided by the system allow for timely maintenance, reducing the risk of unexpected breakdowns and extending the engine’s lifespan.

User Interface and Control:

Modern control systems often come with user-friendly interfaces that allow operators to easily monitor and adjust engine settings. These interfaces provide real-time feedback on engine performance, fuel consumption, and other critical metrics, enabling operators to make informed decisions and optimize operations further.

In summary, marine engine control systems enhance performance and efficiency by optimizing engine parameters, improving fuel consumption, adapting to varying conditions, and facilitating maintenance. As technology continues to advance, these systems are becoming increasingly sophisticated, offering even greater benefits for marine operators seeking to improve their vessels' performance and operational efficiency.

[tentacion3099]

[talonzane]

been working on this lil summoning project to get myself familiar with godot!!!

[sw5w]

Sebulba Takes Off

STAR WARS EPISODE I: The Phantom Menace 00:59:58

[girderednerve]

i have once more Read a Book !

the book was jim morris' cancer factory: industrial chemicals, corporate deception, & the hidden deaths of american workers. this book! is very good! it is primarily about the bladder cancer outbreak associated with the goodyear plant in niagara falls, new york, & which was caused by a chemical called orthotoluedine. goodyear itself is shielded by new york's workers' comp law from any real liability for these exposures & occupational illnesses; instead, a lot of the information that morris relies on comes from suits against dupont, which manufactured the orthotoluedine that goodyear used, & despite clear internal awareness of its carcinogenicity, did not inform its clients, who then failed to protect their workers. fuck dupont! morris also points out that goodyear manufactured polyvinyl chloride (PVC) at that plant, and, along with other PVC manufacturers, colluded to hide the cancer-causing effects of vinyl chloride, a primary ingredient in PVC & the chemical spilled in east palestine, ohio in 2023. the book also discusses other chemical threats to american workers, including, and this was exciting for me personally, silica; it mentions the hawks nest tunnel disaster (widely forgotten now despite being influential in the 30s, and, by some measures, the deadliest industrial disaster in US history) & spends some time on the outbreak of severe silicosis among southern california countertop fabricators, associated with high-silica 'engineered stone' or 'quartz' countertops. i shrieked about that, the coverage is really good although the treatment of hawks nest was very brief & neglected the racial dynamic at play (the workers exposed to silica at hawks nest were primarily migrant black workers from the deep south).

cancer factory spends a lot of time on the regulatory apparatus in place to respond to chemical threats in the workplace, & thoroughly lays out how inadequate they are. OSHA is responsible for setting exposure standards for workplace chemicals, but they have standards for only a tiny fraction—less than one percent!—of chemicals used in american industry, and issue standards extremely slowly. the two major issues it faces, outside of its pathetically tiny budget, are 1) the standard for demonstrating harm for workers is higher than it is for the general public, a problem substantially worsened during the reagan administration but not created by it, and 2) OSHA is obliged to regulate each individual chemical separately, rather than by functional groups, which, if you know anything at all about organic chemistry, is nonsensical on its face. morris spends a good amount of time on the tenure of eula bingham as the head of OSHA during the carter administration; she was the first woman to head the organization & made a lot of reasonable reforms (a cotton dust standard for textile workers!), but could not get a general chemical standard, allowing OSHA to regulate chemicals in blocks instead of individually, through, & then of course much of her good work was undone by reagan appointees.

the part of the book that made me most uncomfortable was morris' attempt to include birth defects in his analysis. i don't especially love the term 'birth defect'—it feels cruel & seems to me to openly devalue disabled people's lives, no?—but i did appreciate attention to women's experiences in the workplace, and i think workplace chemical exposure is an underdiscussed part of reproductive justice. cancer factory mentions women lead workers who were forced to undergo tubal ligations to retain their employment, supposedly because lead is a teratogen. morris points at workers in silicon valley's electronics industry; workers, most of them women, who made those early transistors were exposed to horrifying amounts of lead, benzene, and dangerous solvents, often with disabling effects for their children.

morris points out again & again that we only know that there was an outbreak of bladder cancer & that it should be associated with o-toluedine because the goodyear plant workers were organized with the oil, chemical, & atomic workers (OCAW; now part of united steelworkers), and the union pursued NIOSH investigation and advocated for improved safety and monitoring for employees, present & former. even so, 78 workers got bladder cancer, 3 died of angiosarcoma, and goodyear workers' families experienced bladder cancer and miscarriage as a result of secondary exposure. i kept thinking about unorganized workers in the deep south, cancer alley in louisiana, miners & refinery workers; we don't have meaningful safety enforcement or monitoring for many of these workers. we simply do not know how many of them have been sickened & killed by their employers. there is no political will among people with power to count & prevent these deaths. labor protections for workers are better under the biden administration than the trump administration, but biden's last proposed budget leaves OSHA with a functional budget cut after inflation, and there is no federal heat safety standard for indoor workers. the best we get is marginal improvement, & workers die. i know you know! but it's too big to hold all the same.

anyway it's a good book, it's wide-ranging & interested in a lot of experiences of work in america, & morris presents an intimate (sometimes painfully so!) portrait of workers who were harmed by goodyear & dupont. would recommend

[msclaritea]

"What if Bill Gates tabled the idea to the CIA of Population Control? Not just the future management of Population Growth, but also the Control of the remaining Populations who would eventually realise what was going on. It involved the idea of Ethnically cleansing the Populations that hold most of the Land Assets the greedy 1% desire. The Populations of the USA, the UK, Australia, Canada & New Zealand predominantly. What if Bill Gates devised an Ethnicity Specific Weapon of Mass Destruction, mRNA Covid-19 injections, which he planned to use alongside the Poisoning of Water Supplies & the removal of Nutrient Rich Food by Genetically Modifying it? The Food looks great, but holds no Nutritional Value. What if Gates also Pollutes the Air we breathe with Chemtrails all leading to a shortening of Life? What if Gates was then given the role of Global Population Control on a limited contract, 2020-2030 along with a Licence to Kill? That he then publicly divorced in an attempt to shield his equally complicit wife & their Children from the dangers his new role would bring? His Licence to Kill allows him to target aircraft carrying individuals that could adversely effect his plans, like the Cancer specialists whose flight went down recently? What if he was gifted the contract to operate the new global digital currencies through Microsoft, meaning he earns with every single global transaction? What if the reason there are no "Property Of" signs on 5G towers are because they are Gates owned? And what if this ultimate salesmen managed to convince or blackmail the Leaders of our Nations that this was in fact a good & profitable idea?

Sell Eco-Terrorism as Geo-engineering?

Sell Death Jabs as Healthcare?

Sell Bio-Terrorism as a Pandemic?

Sell Financial Terrorism as Inflation?

Sell Digital Control Management Slave Systems as Convenient?

If the answer is Yes to any of the above.

Bill Gates is a Terrorist."

White Rabbit Podcast, Twitter

Who Is Bill Gates? (Full Documentary, 2020)

[e-kitabi]

A practical Guide to Noise and vibration control for HVAc system🥰

Over the past few decades, building design teams have become more aware of potential noise and vibration problems from HVAC Sys.ems. Mechanical engineers have design a ted sound traps (duct silencers), acoustic louvers, sound-absorbing duct liners, and anti-vibration devices, while architects design mechanical room walls and slabs with high sound transfer class (STC) ratings. Despite the addition of these noise and vibration control features in more and more building designs, excessive HVAC system noise and vibration complaints are still common.👌

[donkeyshowquintanillaperezgrave]

BIOLOGICALLY ENGINEERED WEAPON SPECIES USING HANDICAPPED ASSISTANCE SYSTEMS TO MASK THEIR PREDATOR NATURES

The Tomorrow War - Bioweapon Species

Rick & Morty - Exosuit Assistance For 4 Legged Animal To Behave Sentiently

[jcmarchi]

Studying astrophysically relevant plasma physics

New Post has been published on https://thedigitalinsider.com/studying-astrophysically-relevant-plasma-physics/

Studying astrophysically relevant plasma physics

Thomas Varnish loves his hobbies — knitting, baking, pottery — it’s a long list. His latest interest is analog film photography. A picture with his mother and another with his boyfriend are just a few of Varnish’s favorites. “These moments of human connection are the ones I like,” he says.

Varnish’s love of capturing a fleeting moment on film translates to his research when he conducts laser interferometry on plasmas using off-the-shelf cameras. At the Department of Nuclear Science and Engineering, the third-year doctoral student studies various facets of astrophysically relevant fundamental plasma physics under the supervision of Professor Jack Hare.

It’s an area of research that Varnish arrived at organically.

A childhood fueled by science

Growing up in Warwickshire, England, Varnish fell in love with lab experiments as a middle-schooler after joining the science club. He remembers graduating from the classic egg-drop experiment to tracking the trajectory of a catapult, and eventually building his own model electromagnetic launch system. It was a set of electromagnets and sensors spaced along a straight track that could accelerate magnets and shoot them out the end. Varnish demonstrated the system by using it to pop balloons. Later, in high school, being a part of the robotics club team got him building a team of robots to compete in RoboCup, an international robot soccer competition. Varnish also joined the astronomy club, which helped seed an interest in the adjacent field of astrophysics.

Varnish moved on to Imperial College London to study physics as an undergraduate but he was still shopping around for definitive research interests. Always a hands-on science student, Varnish decided to give astronomy instrumentation a whirl during a summer school session in Canada.

However, even this discipline didn’t quite seem to stick until he came upon a lab at Imperial conducting research in experimental astrophysics. Called MAGPIE (The Mega Ampere Generator for Plasma Implosion Experiments), the facility merged two of Varnish’s greatest loves: hands-on experiments and astrophysics. Varnish eventually completed an undergraduate research opportunity (UROP) project at MAGPIE under the guidance of Hare, his current advisor, who was then a postdoc at the MAGPIE lab at Imperial College.

Part of Varnish’s research for his master’s degree at Imperial involved stitching together observations from the retired Herschel Space Telescope to create the deepest far-infrared image ever made by the instrument. The research also used statistical techniques to understand the patterns of brightness distribution in the images and to trace them to specific combinations of galaxy occurrences. By studying patterns in the brightness of a patch of dark sky, Varnish could discern the population of galaxies in the region.

Move to MIT

Varnish followed Hare (and a dream of studying astrophysics) to MIT, where he primarily focuses on plasma in the context of astrophysical environments. He studies experimental pulsed-power-driven magnetic reconnection in the presence of a guide field.

Key to Varnish’s experiments is a pulsed-power facility, which is essentially a large capacitor capable of releasing a significant surge of current. The electricity passes through (and vaporizes) thin wires in a vacuum chamber to create a plasma. At MIT, the facility currently being built at the Plasma Science and Fusion Center (PSFC) by Hare’s group is called: PUFFIN (PUlser For Fundamental (Plasma Physics) INvestigations).

In a pulsed-power facility, tiny cylindrical arrays of extremely thin metal wires usually generate the plasma. Varnish’s experiments use an array in which graphite leads, the kind used in mechanical pencils, replace the wires. “Doing so gives us the right kind of plasma with the right kind of properties we’d like to study,” Varnish says. The solution is also easy to work with and “not as fiddly as some other methods.” A thicker post in the middle completes the array. A pulsed current traveling down the array vaporizes the thin wires into a plasma. The interactions between the current flowing through the plasma and the generated magnetic field pushes the plasma radially outward. “Each little array is like a little exploding bubble of magnetized plasma,” Varnish says. He studies the interaction between the plasma flows at the center of two adjacent arrays.

Studying plasma behavior

The plasma generated in these pulsed-power experiments is stable only for a few hundred nanoseconds, so diagnostics have to take advantage of an extremely short sampling window. Laser interferometry, which images plasma density, is Varnish’s favorite. In this technique, a camera takes a picture of a split laser beam, one arm of which encounters the plasma and one that doesn’t. The arm that hits the plasma produces an interference pattern when the two arms are recombined. Capturing the result with a camera allows researchers to infer the structure of the plasma flows.

Another diagnostic method involves placing tiny loops of metal wire in the plasma (called B-dots), which record how the magnetic field in the plasma changes in time. Yet another way to study plasma physics is using a technique called Faraday rotation, which measures the twisting of polarized light as it passes through a magnetic field. The net result is an “image map of magnetic fields, which is really quite incredible,” Varnish says.

These diagnostic techniques help Varnish research magnetic reconnection, the process by which plasma breaks and reforms magnetic fields. It’s all about energy redistribution, Varnish says, and is particularly relevant because it creates solar flares. Varnish studies how having not-perfectly-opposite magnetic field lines might affect the reconnection process.

Most research in plasma physics can be neatly explained by the principles of magnetohydrodynamics, but the phenomena observed in Varnish’s experiments need to be explained with additional theories. Using pulsed power enables studies over longer length scales and time periods than in other experiments, such as laser-driven ones. Varnish is looking forward to working on simulations and follow-up experiments on PUFFIN to study these phenomena under slightly different conditions, which might shed new light on the processes.

At the moment, Varnish’s focus is on programming the control systems for PUFFIN so he can get it up and running. Part of the diagnostics system involves ensuring that the facility will deliver the plasma-inducing currents needed and perform as expected.

Aiding LGBTQ+ efforts

When not working on PUFFIN or his experiments, Varnish serves as co-lead of an LGBTQ+ affinity group at the PSFC, which he set up with a fellow doctoral student. The group offers a safe space for LGBTQ+ scientists and meets for lunch about once a month. “It’s been a nice bit of community building, and I think it’s important to support other LGBTQ+ scientists and make everyone feel welcome, even if it’s just in small ways,” Varnish says, “It has definitely helped me to feel more comfortable knowing there’s a handful of fellow LGBTQ+ scientists at the center.”

Varnish has his hobbies going. One of his go-to bakes is a “rocky road,” a British chocolate bar that mixes chocolate, marshmallows, and graham crackers. His research interests, too, are a delicious concoction mixed together: “the intersection of plasma physics, laboratory astrophysics, astrophysics (the won’t-fit-in-a-lab kind), and instrumentation.”

[combinecremator]

looking at solarpunk art and concepts for reference and like as awesome as it is i feel like so many of these people don't super understand the reality of what would make this kind of solarpunk/ecofuturist future a reality

[bhaalble]

Part of me enjoys the lack of choice in the ascended Bhaalspawn ending (in the end you've committed to the path of being daddy's favorite weapon, so you're not going to get to be anything else) I just wish I had a clearer sense of what the hell is happening immediately after the initial slaughterfest. Bhaal's apocalypse has always been contradictory in nature. The Dark Urge is created to be the last soul alive and yet, your butler implies there will be an expectation for you to have kids. This isn't a plot hole to me. Bhaal got stuck with the scraps between Bane and Myrkul, he can antagonize both but in the end triumph over neither. Because in the end. All things are either living (and thus open to Bane's domination) or dead (and belong to Myrkul). Murder is an inherently limited domain, its frozen in the act of Killing or Being Killed, but not being dead. An Evil Durge playthrough definitely has a lot of the pieces in place for an extinction level event. But they won't do it. Even in your moment of ascendancy you shield your companions. Even just a short scene of them grappling with that, even if it was just your love interest, could've been FASCINATING

[solidwater05]

I'm watching a video about a nuclear reactor in Minecraft and I understand the nuclear part better than the redstone part. What the fuck is a monostable circuit.

[softepilogues]

*banging pots and pans* more one piece star trek aus

[jcmarchi]

Fruit flies could hold the key to building resiliency in autonomous robots - Technology Org

New Post has been published on https://thedigitalinsider.com/fruit-flies-could-hold-the-key-to-building-resiliency-in-autonomous-robots-technology-org/

Fruit flies could hold the key to building resiliency in autonomous robots - Technology Org

Mechanical Engineering Assistant Professor Floris van Breugel has been awarded a $2 million National Science Foundation (NSF) grant to adapt autonomous robots to be as resilient as fruit flies.

Resiliency in autonomous robotic systems is crucial, especially for robotics systems used in disaster response and surveillance, such as drones monitoring wildfires. Unfortunately, modern robots have difficulty responding to new environments or damage to their bodies that might occur during disaster response, van Breugel wrote in his grant application. In contrast, living systems are remarkably adept at quickly adjusting their behavior to new situations thanks to redundancy and flexibility within their sensory and muscle control systems.

Scientific discoveries in fruit flies have helped shed light on how these insects achieve resiliency in flight, according to van Breugel. His project will translate that emerging knowledge on insect neuroscience to develop more resilient robotic systems.

“This is a highly competitive award on a topic with tremendous potential impact, which also speaks of the research excellence of the investigator and Mechanical Engineering at UNR,” Petros Voulgaris, Mechanical Engineering department chair, said.

This research aligns with the College of Engineering’s Unmanned Vehicles research pillar.

Engineering + flies

The intersection of engineering and flies long has been an interest to van Breugel.

“As an undergrad, I did research where my main project was designing a flying, hovering thing that birds or insects vaguely inspired,” he said. “Throughout that project, I realized that the hard part, which was more interesting to me, is once you have this mechanical thing that can fly, how do you control it? How do you make it go where you want it to go? If it gets broken, how do you adapt to that?”

Van Breugel says he is examining how “animals can repurpose or reprogram their sensorimotor systems ‘on the fly’ to compensate for internal damage or external perturbations quickly.”

Working with van Breugel on the grant are experts in insect neuroscience, including Michael Dickinson, professor of bioengineering and aeronautics at the California Institute of Technology (and van Breugel’s Ph.D. advisor) as well as Yvette Fisher, assistant professor of neurobiology at U.C. Berkeley. Both have pioneered aspects of brain imaging in flies in regards to the discoveries and technology in the field that van Breugel is utilizing in this research project. Also on the project: Bing Bruton, associate professor of biology at the University of Washington, who brings her expertise in computational neuroscience.

The importance of flies in the realm of both engineering and neuroscience stems from the combination of their sophisticated behavior together with brains that are numerically simple enough that they can be studied in detail. This “goldilocks” combination, van Bruegel said, makes it feasible to distill properties of their neural processing into fundamental engineering principles that can be applied to robotics systems. 

As part of the grant, research experiences will be offered to middle school, high school and undergraduate students to participate in both neuroscience and robotics research. Van Breugel and his team also will develop open-source content to help bring neuroscience fluency to engineering students. This aligns with the College of Engineering’s Student Engagement operational pillar.

Source: University of Nevada, Reno

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[zweedsanimatiepoppetje1]

“If [the engine compartment] starts pointing toward space, you are having a bad problem and you will not go to space today.“

- XKCD, Up Goer Five

Image credit to Jack Beyer and NASASpaceflight.com