The invention relates to the technical field of compressors, in particular to a rotating speed control method and device, a controller, a compressor, a vehicle and a medium. The method comprises the following steps: acquiring a target rotating speed; when the current rotating speed is smaller than or equal to the minimum value of the preset rotating speed range, a first rotating speed control strategy is executed according to rotor position information of the compressor and the target rotating speed; and when the current rotating speed belongs to the preset rotating speed range, a second rotating speed control strategy is executed according to the target rotating speed and rotor position information and/or three-phase current of the compressor. Accurate control over the rotating speed of the compressor is achieved, the control efficiency and control precision of the compressor are improved, and stable operation of the compressor is further guaranteed.
本发明涉及压缩机技术领域,具体涉及一种转速控制方法、装置、控制器、压缩机、车辆及介质。所述方法包括:获取目标转速;在当前转速小于或等于预设转速范围的最小值时,根据压缩机的转子位置信息以及所述目标转速执行第一转速控制策略;在所述当前转速属于所述预设转速范围时,根据所述目标转速,以及压缩机的转子位置信息和/或三相电流执行第二转速控制策略。本发明实现了对压缩机转速的精准控制,提升了压缩机控制效率和控制精度,还保证了压缩机的稳定运行。
Rotating speed control method and device, controller, compressor, vehicle and medium
转速控制方法、装置、控制器、压缩机、车辆及介质
2025-04-04
Patent
Electronic Resource
Chinese
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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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