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Caterpillar and CRH have collaborated to test electric mining trucks capable of hauling up to 100 tons, aiming for sustainable heavy equipment solutions and decarbonization. The electric 793 mining truck, capable of carrying 265 tons, features advancements such as autonomous hauling and regenerative braking, emphasizing its potential in safety, performance, and operational efficiency without immediate recharging needs. Electrek’s analysis underscores the significant reduction in carbon emissions and noise, highlighting the move towards a greener future in heavy machinery and mining industries.
The Hyundai Motor Group has announced its “Hydrogen Vision 2040,” which states that 2040 will be the first year of the popularization of hydrogen energy. The company plans to launch new models of all commercial vehicles, including heavy-duty trucks and buses, with hydrogen-electric and electric vehicles. The goal is to reduce the price of hydrogen-electric vehicles to the level of general electric vehicles by 2030 by developing a next-generation hydrogen fuel cell system that is inexpensive and has good performance.
The Hyundai Motor Group will not launch any new commercial vehicles powered by internal combustion engines in the future. It plans to mass-produce hydrogen-electric trucks in the country in the first half of next year and plans to apply hydrogen fuel cells to all of its commercial vehicle lineup by 2028.
Like it did with passenger EV rebates in December, Germany has decided to pull the plug on subsidy programs for electric semi-trucks and city buses. What happens to the nation’s commercial EV market now?
When the German government established the funding program for climate-friendly commercial trucks in 2021, the subsidies were seen as a highly effective tool to drive up demand for electric vehicles in the medium- and heavy-duty truck markets.
Eletra started converting Trucks and Buses from 3.5 to 54 Tons for the range of 50km to 150km by replacing the actual Powertrain (ICE, Transmission, Axels,) and suspension with batteries, electric drive and new suspension. The main benefits for the approach is to provide 30% less cost than a new Electric Truck and shorten the timing to meet sustainability targets, since the retrofit is done quickly. Companies like Ambev (AB-Inbev) announced 102 trucks retrofitted with Eletra.
The Ministry of Economy, Trade and Industry (METI) now requires shippers that transport a large volume of freight to set a target of using 5% electric light-duty trucks by FY2030, which includes EVs and fuel cell vehicles (CVs), but not hybrids.
They will also be required to submit periodic reports on their progress toward this target. If the efforts are significantly inadequate, the committee can make recommendations to shippers and publicly announce the names of the companies involved.
Of the 800 major manufacturers, retailers, and other companies with large annual transportation volumes, those that are also involved in their own transportation or those that request exclusive transportation from a specific company are eligible for the program.
PSR Analysis: The fact that hybrids are not included in this goal effectively means that the next-generation development of light-duty trucks has been narrowed down to BEVs or FCVs. However, FCVs still lack hydrogen stations, and the construction cost of hydrogen stations is higher than that of EV charging stations, so the shift to EVs will be promoted first. Light-duty trucks are numerous and can be said to be the artery of domestic logistics. With about seven years to go until 2030, the number of vehicles that will be replaced by EVs will increase every year. PSR
Akihiro Komuro is Research Analyst, Far East and Southeast Asia, for Power Systems Research
JCB has unveiled a mobile hydrogen refueler which it says will allow on-site refueling of hydrogen powered machines in the same way that fuel bowsers are used for diesel powered equipment.
The mobile hydrogen refueller is designed to provide an easy way to refuel machines, the vast majority of which have fuel delivered to them while working on site, said the company. JCB said customers are already used to a transportable fuel system.
On March 28, Kubota unveiled the first prototype of a fuel cell-powered tractor. Although no release date has been set, the company will consider installing fuel cells in unmanned, automated tractors. Kubota is also developing battery-powered agricultural equipment, but the company believes that hydrogen-powered fuel cells will be effective for medium-large sized agricultural equipment.
Kubota is rushing to commercialize fuel cells because it believes demand will grow in developed countries such as Japan, Europe and the United States as a result of the trend toward decarbonization. The prototype machine has about 60 horsepower and has three hydrogen tanks installed above the cabin, which are used in Toyota’s Mirai fuel cell car. It generates electricity by reacting hydrogen with oxygen to power the engine. In the experiment, a tractor was equipped with a plowing unit to till the soil.
VW’s US Innovation Hub just announced four breakthroughs in electric mobility and sustainable transport. First, the team used artificial intelligence on University of Tennessee’s high-performance computer cluster to develop a modular structure in the shape of tiny pyramids; the structure can be 3D-printed from liquid resins and can hold 30K times its own 0.15 lb weight (68g), so this frame would be up to 60% lighter than the steel frame.
Second, they have developed a method of using paper as a recyclable alternative to plastic parts and foils for EV interiors.
Doosan Infracore announced in March that it had introduced the industry’s first wheel loader with a “transparent bucket” function.
The transparent bucket is a system that allows the wheel loader driver to see even blind spots in front of the bucket through the monitor in the cockpit. The innovative system records images in front of the wheel loader with cameras installed at the top and bottom and shows the combined images in real time using a curved projection method.
The front of the wheel loader has been considered a major safety issue due to blind spots. With the transparent bucket function, however, the driver can easily check the blind spot in front of the bucket with a monitor to prevent safety accidents.
On March 5, the Sony Group unveiled its prototype EV “VISION-S” SUV to the public for the first time in Japan. The vehicle brings together Sony’s strengths in sensor, audio, and video technologies. On March 4, Sony announced a partnership with Honda, and the two companies will jointly develop EVs through a new company in which both companies will invest, with the aim of launching the EVs in 2025.
Following a sedan-type prototype announced in 2020, Sony unveiled an SUV at the Consumer Electronics Show (CES), a digital technology trade show held in the U.S. in January 2022.
The side mirrors will have no mirrored surfaces and will use images and data collected from nearly 40 sensors, including those in the front and rear of the vehicle, to enhance safety. The dashboard has three displays that can show movies and other content in addition to driving information. Inside the car, Sony’s audio technology is used to provide a realistic music experience.
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