Compressor control method, controller, air conditioning apparatus, and storage medium

A control method and compressor technology, applied in mechanical equipment, pump control, machine/engine, etc., can solve problems affecting user experience and achieve the effect of reducing vibration

Active Publication Date: 2022-07-22
SANHUA HLDG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In frequency conversion air-conditioning equipment, the refrigerant inlet and outlet of the compressor are connected to pipes, and the pipes are connected to the heat exchanger. The vibration during the operation of the compressor will cause the vibration of the air-conditioning equipment. When the vibration is large, it will affect user experience

Method used

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  • Compressor control method, controller, air conditioning apparatus, and storage medium
  • Compressor control method, controller, air conditioning apparatus, and storage medium
  • Compressor control method, controller, air conditioning apparatus, and storage medium

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Embodiment Construction

[0019] The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements throughout. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present application, but should not be construed as a limitation to the present application.

[0020] In order to solve the problem in the related art that the vibration during the operation of the compressor will cause the vibration of the variable frequency air-conditioning equipment, and when the vibration is large, it will affect the user's experience and may affect the user's life, and propose a compressor control method. .

[0021] In the compressor control method provided by the embodiment of the present application, the first rotational speed of the compressor in the current control period can be...

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Abstract

The present application provides a compressor control method, a controller, an air conditioning device and a storage medium, which belong to the technical field of automatic control, wherein the method includes: determining the current control period of the compressor according to the three-phase current value of the current control period of the compressor According to the target speed and the first speed of the compressor, determine the initial torque of the compressor in the next control cycle adjacent to the current control cycle; Determine the compensation torque corresponding to the compressor according to the difference between the second rotation speed and the first rotation speed; determine the target torque corresponding to the next control cycle of the compressor according to the initial torque and the compensation torque; control the compressor according to the target torque. Thus, with this compressor control method, the vibration of the compressor at low frequencies is reduced.

Description

technical field [0001] The present application relates to the technical field of automatic control, and in particular, to a compressor control method, a controller, an air conditioning device and a storage medium. Background technique [0002] With the promotion of energy-saving technology worldwide, inverter air-conditioning equipment will become the mainstream of various industries. The frequency conversion air conditioning equipment control technology has also become an important control technology. In inverter air-conditioning equipment, the refrigerant suction port and discharge port of the compressor are connected to pipes, and the pipes are connected to the heat exchanger. The vibration during the operation of the compressor will cause the vibration of the air-conditioning equipment, and when the vibration is large, it will affect the User experience. SUMMARY OF THE INVENTION [0003] The compressor control method, controller, air conditioning equipment, storage m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B49/06F04B51/00F04B39/00
CPCF04B49/06F04B51/00F04B39/0027F04B39/00
Inventor 吴承禹黄宁杰
Owner SANHUA HLDG GRP
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