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Control method, device and electrical equipment for AC motor speed regulation

A technology of an AC motor and a control method, which is applied in the direction of AC motor control, AC motor acceleration/deceleration control, control system, etc., can solve the problems of unable to control the AC motor speed regulation work, wrong program burning, and reducing the production efficiency of electrical equipment, etc. Achieve the effect of eliminating wrong burning procedures, improving production efficiency, reducing cost and time

Active Publication Date: 2022-07-05
深圳市腾云芯片技术有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when it is necessary to produce different versions of electrical equipment at the same time, it is easy to have a wrong program burning. The AC motor speed control device of the wrong burning program cannot control the AC motor speed control work in the required version of the electrical equipment, resulting in the need for rework operation, greatly reducing the production efficiency of electrical equipment

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  • Control method, device and electrical equipment for AC motor speed regulation
  • Control method, device and electrical equipment for AC motor speed regulation
  • Control method, device and electrical equipment for AC motor speed regulation

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Embodiment Construction

[0050] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0051] In order to improve the production efficiency of electrical equipment, the present invention provides a control method for speed regulation of an AC motor, which is applied to a control device for speed regulation of the AC motor.

[0052] In an embodiment of the present invention, refer to figure 1 , the control method of AC motor speed regulation includes:

[0053] Step S100, acquiring the environmental parameter sensor type, and selecting a control mode corresponding to the environmental parameter sensor type from the pre-stored control modes according to the acquired environmental parameter sensor type;

[0054] Step S200, controlling the operation of the motor in the selected control mode, and acquiring the environmental parameter information output by th...

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Abstract

The invention discloses a control method, device and electrical equipment for speed regulation of an AC motor. Wherein, the control method for the speed regulation of the AC motor includes: step S100, obtaining the environmental parameter sensor type, and selecting a control mode corresponding to the environmental parameter sensor type from the pre-stored control modes according to the obtained environmental parameter sensor type; step S200, using so The selected control mode controls the operation of the motor, and obtains the environmental parameter information output by the environmental parameter sensor; step S300, adjusts the rotation speed of the AC motor according to the environmental parameter information. The invention improves the production efficiency of electrical equipment.

Description

technical field [0001] The invention relates to the field of AC motor speed regulation, in particular to a control method, device and electrical equipment for AC motor speed regulation. Background technique [0002] At present, the core design ideas of electrical equipment commonly used in households, such as air purifiers, range hoods, fresh fans or dehumidifiers, are to adjust the speed of the current AC motor according to environmental parameters, thereby driving the fan to work. [0003] In order to meet the needs of customers at different levels, the same electrical equipment often needs to be divided into multiple versions, such as high configuration, medium configuration and low configuration. The difference lies in the installation of different types of environmental parameter sensors. , three environmental parameter sensors for detecting PM2.5 and detecting the amount of smoke to more finely adjust the speed of the fan, while the low-end version of the range hood is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P23/20H02P23/00
CPCH02P23/20H02P23/0077Y02T10/72
Inventor 喻彬林政宽
Owner 深圳市腾云芯片技术有限公司