The classification of new energy vehicles is mainly: according to the drive structure classification, including motor, hybrid main control module and auxiliary module; Classification by use, including pure electric vehicles, hybrid main control modules and auxiliary modules; Classified by energy, including batteries, fuel cells, hybrids, hydrogen fuel, alcohol vehicles, etc.
The structure and principle of pure electric vehicles The structure of pure electric vehicles mainly includes on-board power modules, electric drive main modules and auxiliary modules. Among them, the on-board power module is responsible for storing and managing energy, and the electric drive main module includes the central control unit, the drive controller and the motor, which is responsible for converting electrical energy into mechanical energy. The auxiliary module includes auxiliary power source, power steering unit, cab display console and so on. The key technologies of pure electric vehicles include battery and management technology, vehicle lightweight technology and vehicle control technology.
Hybrid electric vehicle Hybrid electric vehicle refers to the automobile power train composed of two or more single power train that can run at the same time. The hybrid electric vehicle can realize the diversified utilization of energy, and coordinate the work of different power units through the integrated control system to improve the driving performance and economy of the vehicle.
Other types of fuel vehicles Other types of fuel vehicles include fuel cell vehicles, compressed natural gas vehicles, liquefied petroleum gas vehicles, biofuel vehicles and solar vehicles. These cars use different fuels as a power source, with their own advantages and disadvantages.