A control method for gear shifting in a hybrid electric vehicle. The method is applied to a transmission control unit (TCU) (1), and comprises: in response to a received vehicle state sent by a VCU (2) being a braking state or a sliding state, determining ...

The present invention provides a speed ratio control method applicable to CVT of EVs so as to optimize the motor performances. Said speed ratio control method for CVT of EVs comprises the following steps: the controller acquires the real-time opening degre...

A method for controlling the air intake vortex of a diesel engine comprising the following steps: the open-loop control amount and the closed-loop control amount of the vortex are determined and the control modes are selected according to the operation con...