RESONANCE CONTROL METHOD AND APPARATUS FOR AIR SUPPLY DEVICE, AND ELECTRONIC DEVICE AND STORAGE MEDIUM

WIPO Patent Application WO/2022/222486

A1

Disclosed in the embodiments of the present application are a resonance control method and apparatus for an air supply device, and an electronic device and a storage medium. The method comprises: monitoring a noise signal of an air supply device; determining a resonant frequency band of the air supply device according to a structural state of the air supply device, wherein the structural state is used for representing a structural feature of the air supply device; and determining noise energy of the noise signal in the resonant frequency band, and if the noise energy is greater than an energy threshold value, adjusting the air supply device. After an air supply device acquires a noise signal, noise energy in a resonant frequency band is evaluated, and therefore, it is possible to determine whether a noise increase in the air supply device is caused by resonance, so as to take corresponding control measures for processing, thereby reducing air output noise of the air supply device, and improving the service quality of the air supply device.

ZHANG FEI (CN)
YAN HONGBO (CN)
HAN XIUTIAN (CN)
ZHAO QIANKUN (CN)

PCT/CN2021/135851

October 27, 2022

December 06, 2021

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QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)

F24F11/64; F24F11/74; F24F11/79; F24F11/88; F24F130/40

CN113310183A	2021-08-27
CN104344535A	2015-02-11
CN111023324A	2020-04-17
CN111550899A	2020-08-18

LEADER PATENT & TRADEMARK FIRM (CN)

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