Fan control method, air conditioner and readable computer storage medium

Abstract

The invention discloses a fan control method, an air conditioner and a readable computer storage medium. The fan control method comprises the steps of acquiring operation information of a fan; and ifthe operation information is matched with a preset threshold value, a work parameter of a motor is changed to avoid resonance between the motor and a support. In the rotation process of the motor, themotor can vibrate and transmit vibration to the support, and when the operation information of the fan is matched with the preset threshold value, the motor and the support can resonate. According tothe embodiment, the response can change the work parameter of the motor, so that the operation information corresponding to the fan is changed, the operation information of the fan is not matched with the preset threshold value, the abnormal noise caused by resonance radiation of the motor and the support is avoided, the fan is more quiet during operation, and the use experience of a user is greatly improved.

Description

technical field [0001] The invention relates to the technical field of electronic equipment, in particular to a fan control method, an air conditioner and a computer-readable storage medium. Background technique [0002] At present, with the continuous innovation of air-conditioning technology, the structure of air-conditioning indoor units has developed from the original single-channel structure to a multi-channel structure. The traditional single cross-flow fan has developed into a fan structure that combines cross-flow fans and axial flow fans. The operating speed range is widened. Due to the limitation of structural space, the bracket used to support the motor has begun to be fixed with sheet metal parts, and the frequency range of vibration caused by the bracket during the operation of the air conditioner is increasing. The vibration is transmitted to the bracket during the operation of the motor. , when the natural vibration frequency of the bracket is close to the ope...

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Problems solved by technology

[0002] At present, with the continuous innovation of air-conditioning technology, the structure of air-conditioning indoor units has developed from the original single-channel structure to a multi-channel structure. The traditional single cross-flow fan has developed into a fan structure that combines cross-flow fans and axial flow fans. The operating speed range is widened. Due to the limitation of structural space, the bracket used to support the motor has begun to be fixed with sheet metal parts, and the frequency range of vibration caused by the bracket during the operation of the air conditioner is increasing. The vibration is transmitted to the bracket during the operation of the motor. , when the natural vibration frequency of the bracket is close to the operating frequency of the motor, it will cause the bracket to resonate, which will radiate abnormal noise and affect the user experience. At present, the indoor motor speed distribution range is wide, and the frequency range corresponding to the motor speed is wide, resulting in the natural vibration frequency of the bracket. Unable to avoid motor operating frequency

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