混合动力汽车加热及冷却控制策略

Heating and Cooling Control Strategy of Hybrid Electric Vehicle

基于一款插电式混合动力汽车设计了一种整车加热及冷却控制策略。通过对水泵、电磁阀及压缩机等控制实现在不同车辆工作模式下的电池包、DC-DC、OBC的加热控制,同时实现对高压电池包及DC-DC、高压电机、发动机、变速器等的冷却控制。

Based on a plug-in hybrid vehicle,a heating and cooling control strategy is designed.Through the control of water pump,solenoid valve and compressor,the heating control of battery pack,DC-DC and OBC under different vehicle working modes is realized;meanwhile,the cooling control of high-voltage battery pack and DC-DC,high-voltage motor,engine,gearbox,etc.is realized.