Weichai Power debuted five powertrain routes at a Hanoi conference: battery electric, hybrid, hydrogen fuel cell, alternative-fuel ICE, and ADAS. The CT100 battery pack and WEF300 fuel cell engine are already in volume deployment.
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Weichai Power, the engine and heavy-equipment arm of Shandong Heavy Industry, laid out five technology routes for commercial vehicles and industrial gear at a global partners conference in Hanoi on July 21. The lineup covers battery electric, hybrid, hydrogen fuel cell, alternative-fuel internal combustion engines, and advanced driver-assistance systems.
The company's battery-electric offering centers on the CT100 battery pack for heavy tractors and dump trucks, which uses an integrated design with triple insulation. Weichai said the pack improves reliability and charging speed. The WMS3200 drive system, made for heavy-truck haulage, is paired with WMC-series controllers that cover light trucks, heavy trucks, and buses.
On the hybrid side, Weichai showed series, parallel, and series-parallel architectures that blend its engines with electric drive. The WP2.5T range extender targets urban logistics with low noise and quick response. For long-haul routes, the WP3NNG natural-gas range extender runs on a "pure electric for short hauls, range-extended for long hauls" strategy, delivering over 1,000 km of combined range.
Weichai's hydrogen fuel cell push includes the WEF300 engine, already deployed in volume in 49-ton heavy-duty trucks for long-haul and port logistics, and the WEFG500 power generation system, which provides megawatt-class scalable power for data centers and industrial plants.
On the internal combustion side, modular design allows switching between hydrogen and methanol without a full engine redesign. The WP15DI hydrogen ICE hits 46.8% thermal efficiency, while the WP17T methanol ICE targets heavy-equipment energy use and is already deployed in 130-ton mining trucks, the company said.
Weichai's ADAS offering uses a vehicle-road-cloud architecture. The mining autonomous solution achieves centimeter-level docking and obstacle avoidance, while the trunk-line ADAS includes intelligent cruise control and auto lane-change.
The conference at the VEC expo marked Weichai's first coordinated global debut of all five routes. The company said it will continue iterating the technologies with international partners.
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