Do electric cars have engine oil?
1 Answers
Electric cars do not require engine oil. There is no need to consider changing engine oil for them. Traditional cars require engine oil changes, but electric vehicles do not. The structure of an electric vehicle is as follows: 1. Power system. Includes the power battery, battery management system, onboard charger, and auxiliary power source, etc. 2. Drive motor system. Consists of the electronic controller, power converter, drive motor, mechanical transmission device, and wheels, etc. 3. Vehicle controller. Processes all input signals and sends information about the motor control system's operating status to the vehicle controller. 4. Auxiliary system. Includes the vehicle information display system, power steering system, navigation system, air conditioning, lighting and defrosting devices, wipers, and radio, etc., which improve the vehicle's operability and passenger comfort through auxiliary equipment.