What are the control systems of pure electric vehicles?

Pure electric vehicle system: electric drive system

The electric drive system includes an electronic controller, a power converter, a motor, a mechanical transmission device and wheels, and its function is to efficiently convert the electric energy stored in the storage battery into the kinetic energy of the wheels, and to convert the kinetic energy of the wheels into electric energy to be charged into the storage battery when the automobile decelerates and brakes. The power supply system includes power supply, energy management system and charger. Its main function is to provide driving power for the motor, monitor the use of power supply and control the charger to charge the battery.

Pure electric vehicle system: auxiliary system

Auxiliary systems include auxiliary power supply, power steering system, navigation system, air conditioning, lighting and defrosting devices, wipers and radios. With the help of these auxiliary devices, the mobility of the car and the comfort of passengers are improved.

Pure electric vehicle system: battery system

Battery system, including battery pack and management system, namely battery pack and BMS, is the energy source of electric vehicles. At present, the mainstream batteries are lithium iron phosphate secondary batteries and ternary lithium ion batteries.

Ok, Bian Xiao's introduction today will say goodbye to everyone. I don't know if you think Bian Xiao's systematic introduction to pure electric vehicles today can make you have a certain understanding of it.