The invention provides an automobile low-temperature preheating control system and method.The control system comprises a heat exchange pipe, the output end of the heat exchange pipe outputs a preheating medium with the first temperature to preheat an engine module, and a first cooling module is arranged between the engine module and a motor module and used for cooling the preheating medium to the second temperature; the preheating medium at the second temperature is used for preheating the motor module to the corresponding working required temperature; a second cooling module is arranged between the motor module and the battery module and is used for cooling the preheating medium to a third temperature, and the preheating medium at the third temperature is used for preheating the battery module to a corresponding working required temperature; the corresponding working required temperatures of the engine module, the motor module and the battery module are sequentially reduced, the scheme shares the same high-quality heat source, a set of preheating system is utilized to preheat the whole vehicle power module at low temperature, pipeline arrangement is simplified, the vehicle body space and internal energy consumption are saved, and the energy conservation and emission reduction trend is conformed.
本申请提供一种汽车低温预热的控制系统及控制方法,该控制系统包括换热管,其输出端输出第一温度的预热介质为发动机模块预热,发动机模块与电机模块之间设有第一降温模块,用于将预热介质降温至第二温度,第二温度的预热介质用于将电机模块预热至其对应的工作需求温度;电机模块与电池模块之间设有第二降温模块,用于将预热介质降温至第三温度,第三温度的预热介质用于将电池模块预热至其对应的工作需求温度;发动机模块、电机模块和电池模块的对应的工作需求温度依次降低,该方案共用同一优质热源,利用一套预热系统将整车动力模块都低温预热,简化管路布置,节约车身空间及内部能耗,顺应节能减排趋势。
Control system and control method for low-temperature preheating of vehicle
一种车辆低温预热的控制系统及控制方法
2023-10-03
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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