The invention belongs to the technical field of motor control, and particularly relates to a motor controller and an electric vehicle. The motor controller comprises a power distribution control panel, a relay and a metal connecting assembly, the relay is provided with an input end and an output end, the metal connecting assembly comprises a first assembly and a second assembly, and the input end of the relay is fixed to the power distribution control panel through the first assembly and electrically connected with the electric output end of the power distribution control panel. The output end of the relay is fixed on the power distribution control board through the second assembly and is electrically connected with the electric input end of the power distribution control board. According to the motor controller provided by the embodiment of the invention, the power distribution control panel can directly acquire voltage signals and current signals of the input end and the output end of the relay through the metal connecting assembly, so that the arrangement of wire harnesses is reduced, and the internal arrangement of the controller is simpler and more orderly; and moreover, the failure risk caused by long-term vibration or friction of the wire harness is reduced, and the reliability of equipment is improved.
本发明属于电机控制技术领域,具体涉及一种电机控制器及电动汽车。该电机控制器包括电源分配控制板、继电器和金属连接组件,其中继电器具有输入端和输出端,金属连接组件包括第一组件和第二组件,继电器的输入端通过第一组件固定在电源分配控制板上并与电源分配控制板的电输出端电连接,继电器的输出端通过第二组件固定在电源分配控制板上并与电源分配控制板的电输入端电连接。根据本实施方式的电机控制器,电源分配控制板可以通过金属连接组件直接采集继电器输入端和输出端的电压信号和电流信号,减少了线束的布置,使得控制器内部布置更加简洁和有序,并且降低了线束因长期振动或摩擦引起的失效风险,提高了设备的可靠性。
Motor controller and electric vehicle
电机控制器及电动车辆
2024-01-19
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |