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What are the components of an electric vehicle?

1 Answers

StArabella

07/30/25 10:14am

An electric vehicle is composed of an electric drive system, a power source system, and auxiliary systems. Below is an introduction to the components of an electric vehicle: Electric Drive System: Includes an electronic controller, power converter, electric motor, mechanical transmission device, and wheels. Its function is to efficiently convert the electrical energy stored in the battery into kinetic energy of the wheels, and during vehicle deceleration or braking, convert the kinetic energy of the wheels back into electrical energy to recharge the battery. The latter function is called regenerative braking. Power Source System: Includes the power source, energy management system, and charger. Its main functions are to provide driving electrical energy to the motor, monitor the usage of the power source, and control the charger to recharge the battery. Auxiliary Systems: Auxiliary systems include the auxiliary power source, power steering system, navigation system, air conditioner, lighting and defrosting devices, windshield wipers, and radio, among others. These auxiliary devices enhance the vehicle's operability and passenger comfort.

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