What are the control mainboards for new energy vehicles?


Release time:

Dec 20,2024

BMS (Battery Management System Controller): BMS is the core component for protection and management in the power battery system. It is mainly responsible for monitoring the state of the battery, preventing overcharging and over-discharging, and extending the battery's lifespan. BMS controls the charging and discharging of the power battery pack through contactors and reports the substrate parameters and fault information of the power battery system to the Vehicle Control Unit (VCU).

BMS (Battery Management System Controller): BMS is the core component for protection and management in the power battery system, mainly responsible for monitoring the battery's status, preventing overcharging and over-discharging, and extending the battery's lifespan. BMS controls the charging and discharging of the power battery pack through contactors and reports the substrate parameters and fault information of the power battery system to the Vehicle Control Unit (VCU).

MCU (Motor Controller): MCU is the core component in the drive motor system, responsible for converting the DC power from the power battery into the required high-voltage AC power to drive the motor and output mechanical energy. The MCU also has communication and protection functions, detecting various working states and faults in real-time to ensure the safe operation of the drive motor system and the entire vehicle.

VCU (Vehicle Control Unit): VCU is the brain of new energy vehicles, responsible for monitoring and protecting various systems, sending and receiving commands. The VCU supervises and controls the operation of the entire power system, including the management and coordination of BMS and MCU.

These control boards play a crucial role in new energy vehicles, ensuring the safety, efficiency, and reliability of the vehicle.