The invention belongs to the field of new energy automobile motor controller thermal management, and particularly relates to a new energy automobile motor controller thermal management system coupled with an air conditioner and a wide temperature range control method. According to the heat production characteristics and the optimal working temperature range of different parts in an electric driving force system of the new energy automobile, the heat management requirements of heat management objects are met according to the working condition characteristics of a common temperature environment or a low-load working condition, a summer temperature environment or a medium-load working condition and an extreme high-temperature environment or a high-load working condition. The coupling condition of the motor and motor controller heat management system, the battery heat management system and the air conditioning system is adjusted, the cooling effect can be improved, meanwhile, the system energy consumption can be reduced, and then the purposes of improving the endurance mileage of the new energy automobile and enhancing the heat safety of the new energy automobile are achieved.

    本发明属于新能源汽车电机控制器热管理领域,具体涉及一种耦合空调的新能源汽车电机控制器热管理系统及宽温域控制方法。根据新能源汽车电驱动力系统中不同部件的产热特点与最佳工作温度范围,针对普通温度环境或低负载工况、夏季温度环境或中等负载工况以及极端高温温度环境或高负载工况的工况特点与热管理对象的热管理需求,调整电机与电机控制器热管理系统与电池热管理系统、空调系统的耦合情况,可以在提升冷却效果的同时降低系统能耗,进而达到提升新能源汽车续航里程、增强新能源汽车热安全性的目的。


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    Title :

    New energy automobile motor controller thermal management system coupled with air conditioner and wide temperature range control method


    Additional title:

    一种耦合空调的新能源汽车电机控制器热管理系统及宽温域控制方法


    Contributors:
    ZHANG TIANSHI (author) / YAO JINGYU (author) / MIAO YING (author) / LIU DELE (author) / SONG TAO (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / 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 / 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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