The present invention relates to a technique which utilizes characteristics of an electric motor capable of bidirectional rotation so as to improve a sense of change-speed disconnection. The present invention provides a transmitter for electric vehicles which controls two electric motors to drive while directions of the two electric motors are properly converted in accordance with a drive state of the vehicle in a change-speed process of the vehicle so as to improve a sense of change-speed disconnection without adding a specific device. In addition, the transmitter for electric vehicles comprises a first input shaft, a second input shaft, a one way clutch, an output shaft, a change-speed gear device, and an idler gear.
본 발명은 양방향 회전이 가능한 전기모터의 특성을 활용하여 변속 단절감을 개선하는 기술에 관한 것으로, 본 발명에서 차량의 변속 과정에서 2개의 전기모터를 차량의 운전상황에 따라 적절하게 방향 전환하면서 주행하도록 제어하여 별도의 장치 추가 없이 변속 단절감을 개선하는 전기차량용 변속기가 소개된다.
TRANSMISSION FOR ELECTRIC VEHICLES
전기차량용 변속기
2019-05-29
Patent
Electronic Resource
Korean