Patent ID: 8989936
Filing Date: 2015-03-24
Classification: B60K,B60L,B60W,B60Y,Y02T

Abstract:
1. A hybrid vehicle control system comprising: an engine; a motor/generator connected to the engine to carry out power driving and electric power regeneration; a start clutch arranged in a driving force transmission path from the motor/generator to a drive wheel, and engaged under an input rotational speed control; and a controller including a transient control mode switching section that when the input rotational speed control of the start clutch is switched from motor rotational speed control to engine rotational speed control, the motor rotational speed control is maintained on and both the motor rotational speed control and the engine rotational speed control are carried out at the same time until a determination is made that an engine torque is stable, and, after the determination is made that the engine torque is stable, the control switches from the motor rotational speed control to a motor torque control.