The embodiment of the invention discloses a control method and device of an air conditioner, the air conditioner and a vehicle, and belongs to the technical field of air conditioning. The control method comprises the steps that the air inlet temperature and the air outlet temperature of an indoor unit are obtained, and the indoor environment temperature is obtained; determining a first temperature difference according to the absolute value of the difference between the air inlet temperature and the indoor environment temperature, and determining a second temperature difference according to the absolute value of the difference between the air outlet temperature and the indoor environment temperature; determining a temperature difference correction value according to the first temperature difference and the second temperature difference; and controlling compressor frequency according to the temperature difference correction value. According to the embodiment of the invention, the frequency of the compressor is accurately regulated and controlled under the condition that an outdoor environment temperature sensing bulb and a compressor exhaust temperature sensing bulb are omitted, the wiring space of the outdoor unit is saved, the cost is saved, and miniaturization design of the outdoor unit is facilitated.
本申请实施例公开了一种空调器的控制方法、控制装置、空调器及车辆,属于空气调节技术领域。其中,控制方法包括:获取室内机的进风温度、出风温度,获取室内环境温度;根据进风温度与室内环境温度之差的绝对值确定第一温差,根据出风温度与室内环境温度之差的绝对值确定第二温差;根据第一温差与第二温差确定温差修正值;根据温差修正值控制压缩机频率。本申请实施例在省去室外环境感温包和压缩机排气感温包的情况下对压缩机频率进行精准调控,节省室外机的走线空间,节约成本,利于室外机小型化设计。
Control method and control device of air conditioner, air conditioner and vehicle
空调器的控制方法、控制装置、空调器及车辆
15.04.2025
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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