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Motor rotating speed adjusting method and device, equipment and medium

A technology of motor speed and adjustment method, which is applied in the direction of DC motor speed/torque control, motor control, electrical components, etc., can solve the problems of prolonged motor performance test cycle and complicated operation of single-phase motor, so as to shorten the test cycle and speed up The effect of development efficiency

Inactive Publication Date: 2020-06-12
GD MIDEA ENVIRONMENT APPLIANCES MFG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the development process of single-phase motors is cumbersome, resulting in prolonged motor performance testing cycles

Method used

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  • Motor rotating speed adjusting method and device, equipment and medium
  • Motor rotating speed adjusting method and device, equipment and medium
  • Motor rotating speed adjusting method and device, equipment and medium

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Embodiment Construction

[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0047] An embodiment of the present invention provides a motor speed adjustment method, such as figure 1 Said, said method comprises:

[0048] Step 101: Obtain the current performance index of the motor;

[0049] Wherein, the current performance index is the performance index presented by the motor in the current state, specifically, it may be the current noise decibel value, the current power loss value, the current air volume value or the current vibration amplitude value. The performance tester can receive the current performance index of the motor transmitted by the performance testing equipment, and can also receive the current performance index of the motor input by the engineering personnel. The performance testing equipment can be different equipments according to different performance indicators. When the performance indicators are ...

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Abstract

The invention discloses a motor rotating speed adjusting method and device, equipment and a medium. The method comprises the steps of obtaining a current performance index of a motor, determining a rotating speed adjustment amount according to a relationship between a target performance index and the current performance index, generating a rotating speed adjustment instruction carrying the rotating speed adjustment amount, and sending the rotating speed adjustment instruction to the motor.

Description

technical field [0001] The invention relates to the technical field of electric motors, in particular to a method, device, equipment and medium for adjusting the rotating speed of electric motors. Background technique [0002] Single-phase high-voltage DC motors are referred to as single-phase motors for short. The speed of single-phase motors is mostly fixed in a specific tachometer. The single-phase motor receives the performance index input by the user, and finds the speed corresponding to the performance index in the tachometer. Rotate at this speed. [0003] During the development process of single-phase motors, engineers need to adjust the motor speed according to performance indicators such as air volume and resonance point. If the single-phase motor needs to reach a certain target performance index, such as the target air volume value, the target noise decibel value, etc., the speed corresponding to the target performance index needs to be finally determined after r...

Claims

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Application Information

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IPC IPC(8): H02P7/00H02P7/18H02P29/10
CPCH02P7/00H02P7/18H02P29/10
Inventor 张灼伟
Owner GD MIDEA ENVIRONMENT APPLIANCES MFG
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