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Electric Vehicles and Their Components
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Traction Control System
An electronic system that manages the power output of the electric motor to prevent wheel slip during acceleration, improving vehicle safety and stability.
DC/DC Converter
Converts high-voltage DC power from the main battery pack to low-voltage DC power needed to run vehicle accessories and recharge the 12V auxiliary battery.
Thermal Management System
Maintains optimal operating temperatures for the battery, electric motor, and power electronics through heating and cooling mechanisms, ensuring performance and longevity.
Electric Vehicle Supply Equipment (EVSE)
Refers to the charging station infrastructure that delivers electrical energy from the grid to the EV. It ensures safe and efficient charging of the vehicle's battery.
Power Electronics Controller
Regulates the flow of electrical energy delivered by the battery, managing the speed and torque of the electric motor. It is vital for precision control of the vehicle's powertrain.
Electric Power Steering
Replaces the traditional hydraulic power steering with an electric motor system that provides assistance to the driver, reducing steering effort and increasing energy efficiency.
Regenerative Braking System
Recaptures kinetic energy during braking and converts it back into electrical energy, which is then stored in the battery. This enhances efficiency and increases the driving range of the vehicle.
Electric Motor
Converts electrical energy from the battery into mechanical energy to drive the wheels; often uses a three-phase AC induction or synchronous motor, spurring the vehicle into motion.
Onboard Charger
Manages the electrical current received from an external power supply to safely charge the EV battery pack. Converts AC power to DC power suitable for the battery.
Battery Pack
Stores electrical energy for the vehicle's operation; uses chemical reactions to store and release energy. Typically based on lithium-ion technology allowing for high energy density.
Inverter
Converts the DC power from the battery pack into AC power to drive the electric motor. An essential component for controlling the motor's speed and torque.
Charging Port
The physical interface on the EV where the external power supply is connected to charge the vehicle's battery pack. Varies in standards and types across regions (e.g., CHAdeMO, CCS, Tesla Supercharger).
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