The invention relates to a motor stalling and efficiency-reducing heating device, a control method, an automobile and a storage medium, and the device comprises a whole automobile working condition recognition module which is used for determining the working condition of the automobile and the remaining driving time of the stroke; the whole vehicle heating demand identification module is used for identifying the battery heating demand power, the current temperature of the battery, the target heating water temperature of the battery, the heat exchange temperature rise rate and the summarized whole vehicle heating demand power and calculating the arbitrated whole vehicle heating demand power; the whole vehicle waste heat recovery power calculation module is used for calculating the current waste heat recovery power of the whole vehicle; the heat management available power calculation module is used for calculating heat management available power; the heat management control system module is used for judging whether motor locked-rotor heating or motor reduced-efficiency heating needs to be executed or not; and the motor control module is used for executing motor locked-rotor heating or motor reduced-efficiency heating. Under the condition that original hardware resources of the vehicle are utilized, the heating requirement of the whole vehicle can be met, and the vehicle cost is reduced.
本发明涉及一种电机堵转和降效加热装置、控制方法、汽车及存储介质,包括:整车工况识别模块,用于确定车辆所处工况和本次行程的剩余行驶时长;整车加热需求识别模块,用于识别电池加热需求功率、电池当前温度、电池目标加热水温、热交换升温速率,以及汇总后的整车加热需求功率,并计算仲裁后整车加热需求功率;整车余热回收功率计算模块,用于计算整车当前余热回收功率;热管理可用功率计算模块,用于计算热管理可用功率;热管理控制系统模块,用于判断是否需要执行电机堵转加热或者电机降效加热;电机控制模块,用于执行电机堵转加热或电机降效加热。本发明在利用车辆原有硬件资源情况下,能够满足整车加热需求,减少车辆成本。
Motor stalling and efficiency-reducing heating device, control method, automobile and storage medium
电机堵转和降效加热装置、控制方法、汽车及存储介质
2024-09-20
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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