The invention discloses an automobile air conditioner compressor control method and device and a medium, and belongs to the technical field of automobile control. The method comprises the steps that the environment temperature, the evaporator temperature, the air blower rotating speed and the compressor pressure of a vehicle are collected based on a vehicle control unit; processing the ambient temperature, the evaporator temperature and the blower speed based on a preset demand tachometer to determine a first demand speed of the compressor; adjusting the first required speed based on the compressor pressure to determine a second required speed of the compressor; obtaining an operation instruction of the air conditioner control panel; determining a theoretical rotating speed of the compressor based on the operation instruction and the second theoretical rotating speed; acquiring the actual rotating speed of the compressor; processing the theoretical rotating speed and the actual rotating speed based on a low-pass filtering algorithm to determine a target rotating speed of the compressor; and comparing a preset rotating speed range based on the target rotating speed to determine the output rotating speed of the compressor. By means of the method, the effect of reducing power consumption and noise of the air conditioner electric compressor under the condition that comfort is guaranteed is achieved.
本申请公开了一种汽车空调压缩机控制方法、设备及介质,属于汽车控制的技术领域。方法包括:基于整车控制器收集车辆的环境温度、蒸发器温度、鼓风机转速和压缩机压力;基于预设的需求转速表处理环境温度、蒸发器温度和鼓风机转速,以确定压缩机的第一需求转速;基于压缩机压力调整第一需求转速,以确定压缩机的第二需求转速;获取空调控制面板的操作指令;基于操作指令和第二理论转速确定压缩机的理论转速;获取压缩机的实际转速;基于低通滤波算法处理理论转速和实际转速,以确定压缩机的目标转速;基于目标转速对比预设的转速范围,以确定压缩机的输出转速。本申请通过上述方法实现了在保证舒适性的状态下降低空调电动压缩机的功耗和噪音的效果。
Automobile air conditioner compressor control method and device and medium
一种汽车空调压缩机控制方法、设备及介质
02.07.2024
Patent
Elektronische Ressource
Chinesisch
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 |
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