The invention belongs to the technical field of hybrid vehicles, and discloses a vehicle thermal management system control method and device, a hybrid vehicle and a storage medium, and the vehicle thermal management system control method comprises the steps: obtaining an environment temperature, and comparing the environment temperature with a first preset temperature; if the environment temperature is smaller than the first preset temperature, the battery is controlled to work, and a battery heat management water circulation pipeline is controlled to be communicated with an auxiliary oil tank so as to heat oil in the auxiliary oil tank; obtaining the oil temperature of the auxiliary oil tank and comparing the oil temperature of the auxiliary oil tank with a second preset temperature; if the oil temperature of the auxiliary oil tank is not smaller than the second preset temperature, the engine is started, the auxiliary oil tank supplies oil to the engine, and an engine cooling water circulation pipeline is controlled to be communicated with the main oil tank so as to heat oil in the main oil tank; obtaining the oil temperature of the main oil tank and comparing the oil temperature of the main oil tank with a third preset temperature; and if the oil temperature of the main oil tank is not smaller than the third preset temperature, the main oil tank is switched to supply oil to the engine.
本发明属于混动车辆技术领域,公开了车辆热管理系统控制方法、装置、混动车辆及存储介质,该车辆热管理系统控制方法中,获取环境温度并比较环境温度与第一预设温度的大小;若环境温度小于第一预设温度,则控制电池工作,并控制电池热管理水循环管路与副油箱连通,以加热副油箱中的油液;获取副油箱的油液温度并比较副油箱的油液温度与第二预设温度的大小;若副油箱的油液温度不小于第二预设温度,则启动发动机,且副油箱为发动机供油,控制发动机冷却水循环管路与主油箱连通,以加热主油箱中的油液;获取主油箱的油液温度并比较主油箱的油液温度与第三预设温度的大小;若主油箱的油液温度不小于第三预设温度,则切换至主油箱为发动机供油。
Vehicle thermal management system control method and device, hybrid vehicle and storage medium
车辆热管理系统控制方法、装置、混动车辆及存储介质
2024-12-06
Patent
Electronic Resource
Chinese
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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF |
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