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Archive for the ‘transportation’ category: Page 48

Mar 8, 2024

Next-gen EVs will be cheaper to produce than gas cars by 2027

Posted by in categories: innovation, transportation

Gartner predicts, too, that by 2027 15% of EV companies founded since the last decade will be acquired or bankrupt. “This does not mean the EV sector is crumbling,” said Pedro Pacheco, vice president of research at Gartner. “It is simply entering a new phase where companies with the best products and services will win over the remaining.” Of course, at least 18 EV and battery startups that went public in recent years and attracted huge investments are now struggling for cash, with plenty going belly up, including Lordstown Motors and Proterra.

Still, new innovations will push BEV price down, Gartner states. “New OEM incumbents want to heavily redefine the status quo in automotive,” he added. “They brought new innovations that simplify production costs such as centralized vehicle architecture or the introduction of gigacastings that help reduce manufacturing cost and assembly time, which legacy automakers had no choice to adopt to survive.”

By 2027, next-gen BEVs will be cheaper to make than comparable ICE vehicles, with production costs dropping faster than battery costs. But there’s a rub: Repair costs will be more expensive, Gartner says. By 2027, it predicts that the average cost of an EV body and battery “serious accident repair” will increase by 30%.

Mar 7, 2024

GreenPower delivers its first electric school bus in Arizona

Posted by in categories: education, transportation

GreenPower has delivered an electric purpose-built Type D BEAST school bus to Arizona, its first in the state.

GreenPower’s BEAST – “battery electric automotive school transportation” – is a 40-foot electric school bus that seats up to 90 passengers. It features an aluminum body on a high-strength steel truss chassis.

The BEAST has a 194 kWh lithium iron phosphate battery pack and a range of up to 150 miles, and standard dual port charging, with Level 2 charging rates of up to 19.2 kW and DC fast charging rates of up to 85 kW. Wireless charging is also available as an option.

Mar 3, 2024

This Electric Flying Car Could Take You to Work Next Year—and Then Fit in Your Garage

Posted by in category: transportation

Doroni’s H1X should help you beat traffic with a 120 mph top speed.

Mar 2, 2024

Faster charging with diamond nanomembranes

Posted by in categories: sustainability, transportation

Diamond is known for its outstanding thermal conductivity. This makes the material ideal for cooling electronic components with high power densities, such as those used in processors, semiconductor lasers or electric vehicles. Researchers at Fraunhofer USA, an independent international affiliate of the Fraunhofer-Gesellschaft, have succeeded in developing wafer-thin nanomembranes from synthetic diamonds that can be integrated into electronic components, thereby reducing the local heat load by up to ten times. This helps to improve the road performance and service life of electric cars and significantly reduces battery charging time.

An increase in power density and the resulting higher heat dissipation in electronic components require new materials. Diamond is known for its high thermal conductivity, which is four to five times higher than that of copper. For this reason, it is a particularly interesting material when it comes to cooling power electronics in electric transportation, photovoltaics or storage systems.

Until now, heat sinks made of copper or aluminum plates have increased the heat-emitting surface of components that produce heat, thus preventing damage due to overheating.

Mar 2, 2024

Waymo can now charge for robotaxi rides in LA and on San Francisco freeways

Posted by in categories: robotics/AI, transportation

Waymo received approval Friday afternoon from the California Public Utilities Commission to operate a commercial robotaxi service in Los Angeles, the San Francisco Peninsula and on San Francisco freeways.

The approval removes the last barrier for the Alphabet company to charge for rides in these expanded areas. Importantly, it opens up new territory for Waymo in one of the country’s largest cities and unlocks a route to San Francisco International Airport, which is located south of the city.

Continue reading “Waymo can now charge for robotaxi rides in LA and on San Francisco freeways” »

Mar 2, 2024

China’s Li Auto just unveiled the world’s biggest EV

Posted by in categories: sustainability, transportation

Li Auto, a Chinese EV automaker, has just unveiled the 7-seater Mega.


Li Auto, a Beijing-based automaker, has just unveiled what it has called the world’s biggest electric vehicle (EV). Called the Mega, this is tailored towards large family consumers in China (the world’s most crowded car market).

Continue reading “China’s Li Auto just unveiled the world’s biggest EV” »

Mar 2, 2024

LiDAR hack proves self-driving safety isn’t guaranteed

Posted by in categories: cybercrime/malcode, robotics/AI, transportation

Laser attacks can fool autonomous vehicle LiDAR sensors, according to a new study by researchers at UCI and Keio University.

You must have heard or read about LiDAR, or Light Detection and Ranging.

Mar 2, 2024

Dubai Solar-Powered Rail Bus System Will Bring Us a Marvel Once Again

Posted by in categories: sustainability, transportation

Dubai, a city known for pushing the boundaries of innovation and technology, is set to redefine its transportation landscape with two groundbreaking projects. The Roads and Transport Authority (RTA) in Dubai has recently entered into partnerships with international experts to develop sustainable and futuristic transport solutions. The first memorandum focuses on the development of the Floc Duo Rail system, while the second aims to create a solar-powered rail bus system. These initiatives mark a significant leap forward in Dubai’s commitment to embracing advanced technologies, sustainability, and the future of urban mobility.

Designer: Urban-Mass Company and RAIL BUS Inc.

Mar 2, 2024

Fisker is talking to Nissan for a lifeline and electric pickup partnership

Posted by in categories: sustainability, transportation

Nissan has been revealed as the potential savior of Fisker. The Japanese automaker is reportedly talking with Fisker to invest in the company and partner on electric pickup trucks.

Earlier today, we reported on Fisker’s disastrous fourth-quarter results showing that the electric vehicle startup lost $400 million in 2023 and it now has less than $400 million of cash on hands.

The automaker had to admit that it wouldn’t be able to continue operations past next year without a big cash injection.

Mar 2, 2024

Magnetizing water drops to make them hop

Posted by in categories: particle physics, transportation

A small combined team of material scientists from Sun Yat-sen University and Dalian University of Technology, both in China, has found that it is possible to make a single drop of water hop in desired ways by putting a magnetic particle inside of it and turning an electromagnet on and off. The research published in the journal ACS Nano.

The research team was investigating on-demand droplet transportation as part of a larger effort. To learn more about the possibility of inciting drops of liquid, in this case water, to move in desired ways, they set up several structures.

The researchers carved small grooves on a . The surface was then covered with a varnish known to prevent water absorption, thereby allowing droplets to form when splashed onto the surface. Once the droplets formed, the team placed a tiny piece of metal into each drop, where it was held in place by the forces that held the bubble shape. The entire surface was then placed over a set of electromagnets.

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