ACTIVE CONTROL METHOD AND DEVICE FOR INVERTER AIR CONDITIONER

Provided are an active control method and device for an inverter air conditioner. The control method comprises: starting an inverter compressor, and operate the inverter compressor for a first length of time at a first frequency; detecting the temperature of an intelligent power module IPM; detectin...

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Bibliographische Detailangaben
Hauptverfasser: WU, Minan, LV, Gengui, LIU, Xinhua, ZHUANG, Zhihong
Format: Patent
Sprache:chi ; eng ; fre
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Zusammenfassung:Provided are an active control method and device for an inverter air conditioner. The control method comprises: starting an inverter compressor, and operate the inverter compressor for a first length of time at a first frequency; detecting the temperature of an intelligent power module IPM; detecting the temperature of an outdoor coil when the temperature of the intelligent power module IPM does not exceed a threshold; deciding whether to adjust the first frequency according to a temperature range to which the temperature of the outdoor coil belongs. If the temperature of the outdoor coil is relatively low, the first frequency is increased to improve the cooling capacity of the inverter air conditioner, and the temperature of the outdoor coil is further corrected; and if the temperature of the outdoor coil is relatively high, there is no need to adjust the first frequency, and an exhaust pressure is detected. The control method achieves active control on an inverter air conditioner, so as to achieve the purpo