The invention relates to an automobile and an integrated power domain controller thereof, a motor is connected and controlled through a main drive motor controller, and the other end of the main drive motor controller is connected with a main drive switch; the two ends of the main drive switch are connected in parallel with a pre-charging branch, and the pre-charging branch comprises a pre-charging resistor and a pre-charging switch which are connected in series; the steering motor and the air compressor are respectively connected to the positive bus through a main drive switch; the DC/DC transformer is connected in series with a fuse to realize voltage conversion; the charging connector is controlled to be opened and closed through the charging switch. The number of parts is reduced, and the weight and cost of the system are reduced through circuit integration, chip multiplexing and shell sharing.
本发明涉及一种汽车及其集成式动力域控制器,通过主驱电机控制器对电机进行连接控制,主驱电机控制器的另一端连接主驱开关;主驱开关的两端并联预充支路,预充支路包括串联的预充电阻和预充开关;转向电机和空压机分别通过主驱开关连接到正极母线;DC/DC变压器上串联熔断器实现电压变换;充电连接器通过充电开关控制充电连接器开合。实现零部件数量减少,通过电路集成、芯片复用、壳体共用实现系统减重和降低成本的作用。
Automobile and integrated power domain controller thereof
一种汽车及其集成式动力域控制器
2023-08-15
Patent
Elektronische Ressource
Chinesisch
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