Schematic diagram of energy storage device for new energy heavy trucks

How to manage energy rationally in heavy duty trucks?

In order to manage energy rationally, the on-board CCH2supply system for heavy duty trucks has been designed and analyzed in this paper. This system devotes to the operation of anode of PEMFC stack. Firstly, thermal management system in the vehicle has been connected to CCH2supply system.

How far can a fuel cell system refuel a heavy duty truck?

If a fuel cell system for Class-8 heavy duty trucks achieves a fuel economy of 7.6–8.5 miles/kg-H2 on a truck relevant duty cycle, we calculate a range of 660–738 miles (1060–1187 km) between consecutive refuelings.

How BS electric heavy-duty truck battery sharing service works?

The battery sharing service and fast battery swapping service of BS electric heavy-duty truck are digitally guaranteed by a set of IoT system developed by SPIC, which can monitor and trace the battery system throughout its life cycle to ensure the safety of battery use.

Why should we develop a new energy supply system for vehicles?

Because of air pollution from fossil fuels, it becomes urgent to develop new energy supply system for vehicles, especially heavy duty ones. Benefiting from proton exchange membrane fuel cell (PEMFC) technology, chemical energy in hydrogen can be transferred to electrical energy for driving vehicles.

What is battery-swap electric heavy-duty truck?

l The innovative design concept and operation mode of Battery-Swap electric heavy-duty truck (BS electric heavy-duty truck), that is, “heavy-duty trucks with separable batteries that can be swapped quickly”, was put forward by the State Power Investment Corporation Limited (SPIC) for the first time in China.

Where is battery-swap electric heavy-duty truck project based?

Among them, Tangshan City in Hebei Province, Yibin City in Sichuan Province and Baotou City in Inner Mongolia were identified as the pilot city of battery-swap electric heavy-duty truck project.