The invention discloses an air conditioner compressor torque compensation method, and relates to the technical field of vehicle control, calculation is performed according to the rotating speed of a compressor, the pressure of an evaporator, the environment temperature and the current of an electromagnetic valve of the compressor, the obtained compensation torque can more accurately reflect the real consumed torque of the compressor, and the real consumed torque of the compressor can be more accurately reflected according to different compressor types. Different torque compensation operation methods are selected, torque compensation of the model can reflect real torque consumed by a compressor more accurately, impact on the rotating speed of an engine when an air conditioner is turned on and off is reduced, the real torque consumed by the air conditioner compressor is reflected, and economical efficiency and riding comfort of a vehicle are guaranteed; when compressor scheme selection or design change is carried out in a main engine plant, it is ensured that the model can cover different types of compressors, and the design change period of the compressors is shortened.
本发明公开了一种空调压缩机扭矩补偿方法,涉及整车控制技术领域,根据压缩机转速、蒸发器的压力、环境温度以及压缩机电磁阀电流进行运算,得到的补偿扭矩能够更为精准的反应压缩机的真实消耗扭矩,根据不同的压缩机类型,选择不同的扭矩补偿运算方法,模型的扭矩补偿能更为精准的反应压缩机消耗的真实扭矩,减小开关空调时对发动机转速的冲击,反应空调压缩机消耗的真实扭矩,保证车辆的经济性、乘车舒适性,在主机厂进行压缩机方案选型或者进行设计变更时,确保模型能够覆盖不同各类压缩机,缩短压缩机的设计变更周期。
Torque compensation method for air conditioner compressor
一种空调压缩机扭矩补偿方法
2024-05-24
Patent
Electronic Resource
Chinese
IPC: | 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 |
METHOD FOR CALCULATING TORQUE OF COMPRESSOR FOR AIR CONDITIONER OF VEHICLE
European Patent Office | 2016
Air conditioner control logic for compressor noise and torque management
European Patent Office | 2018
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