The invention discloses an electronic water pump control system of a plug-in hybrid electric vehicle. The electronic water pump control system comprises an engine cooling loop, an intercooler-motor water pump cooling loop, an electronic control water pump loop, a battery-charger loop and a heating and ventilation water pump loop, the battery charger cooling system comprises a battery heater, the battery heater is further connected with a heating and ventilation water pump loop, and when the battery pack needs to be heated, liquid in the battery charger loop is heated by a motor heater through a heating and ventilation water pump; the heating and ventilation water pump loop and the engine cooling loop form circulation, and when the temperature of the engine body is larger than a threshold value, liquid in the heating and ventilation water pump loop enters the engine body and is cooled by the engine body. The invention further discloses a plug-in hybrid electric vehicle electronic water pump control method and an automobile adopting the method. The method has the beneficial effects that the reliability of the plug-in hybrid power three-electric engine and the engine is effectively guaranteed, and the whole vehicle is more energy-saving.
本发明公开插电式混合动力车电子水泵控制系统,包括发动机冷却回路、中冷‑电机水泵冷却回路、电控水泵回路、电池‑充电机回路、暖通水泵回路;电池充电机冷却系统包括电池加热器,所述电池加热器还与暖通水泵回路进行连接,当电池包需要加热时,通过暖通水泵对电机加热器对电池充电机回路内液体加热;所述暖通水泵回路还与所述发动机冷却回路形成循环,当发动机本体温度大于阈值,暖通水泵回路中液体进入发动机本体,由发动机本体进行冷却。本发明还公开插电式混合动力车电子水泵控制方法,以及采用该方法的汽车。本发明的有益效果:有效保证插电式混动三电及发动机可靠性及整车更加节能。
Plug-in hybrid electric vehicle electronic water pump control system and method and vehicle
插电式混合动力车电子水泵控制系统、方法及汽车
2024-11-15
Patent
Electronic Resource
Chinese
IPC: | F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Electronic water pump control method of plug-in hybrid electric vehicle
European Patent Office | 2015
|European Patent Office | 2022
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