AMT electric automobile transmission that the company has own IP, is developed on basis of existing mechanical transmission, added automatic variable speed control system and actuator mechanism, and realize automatic shifting without clutching and de-clutching operation. Transmission clutch and shifting actuator apply electric-hydraulic method, small in shock, low in noise, significantly increasing service life of clutch and synchronizer. The product features in high in transmission efficiency, friendly in environment, low in cost, convenient in operation, high in reliability etc.