Coordinated control study in engine starting process of hybrid vehicle

For solve the jerk of the dual-clutch ISG hybrid electric vehicle within engine staring process, on the basis of analysis about vehicle power-train dynamics, engine drag torque characteristic, and the motor characteristic analysis. Advanced coordinated control strategy about automatic clutch, ISG and engine. This paper built engine starting process simulation model which used simulink and proved that coordinated control was feasibility. Vehicle test further proved the coordinated control methods was right. It could obviously reduce jerk of vehicle.