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Air conditioner as well as control method and device thereof

A control method and technology of a control device, which are applied in the directions of space heating and ventilation, heating and ventilation control systems, heating methods, etc., can solve the problems of easy failure of compressors, so as to solve the problems of easy failures, prolong service life, improve The effect of running stability

Active Publication Date: 2016-07-20
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide an air conditioner and its control method and device to solve the problem that the compressor is prone to failure in the prior art

Method used

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  • Air conditioner as well as control method and device thereof
  • Air conditioner as well as control method and device thereof
  • Air conditioner as well as control method and device thereof

Examples

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Embodiment 1

[0029] According to the embodiment of the present invention, a method embodiment that can be used to implement the embodiment of the device of the present application is provided. It should be noted that the steps shown in the flow charts of the drawings can be performed on a computer such as a set of computer-executable instructions system, and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0030] According to an embodiment of the present invention, a method for controlling an air conditioner is provided. figure 1 is a flow chart of the control method of the air conditioner according to the embodiment of the present invention, such as figure 1 As shown, the method includes the following steps S102 to S108:

[0031] S102: Obtain the detected current temperature of the indoor environment and the historical temperature before the current temperature, a...

Embodiment 2

[0051] According to an embodiment of the present invention, there is also provided an air conditioner control device for implementing the control method of the above air conditioner, the control device is mainly used to implement the control method provided in the above content of the embodiment of the present invention, and the following implements the present invention The control device of the air conditioner provided by the example is introduced in detail:

[0052] Figure 5 is a schematic diagram of a control device of an air conditioner according to an embodiment of the present invention, such as Figure 5 As shown, the device mainly includes an acquisition unit 10, a first calculation unit 20, a second calculation unit 30 and a control unit 40, wherein:

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Abstract

The invention discloses an air conditioner as well as a control method and device thereof. The control method of the air conditioner comprises the steps of acquiring the detected current temperature of an indoor environment and the historical temperature before the current temperature, and acquiring the set target temperature of the indoor environment; calculating a first temperature difference of the current temperature and the historical temperature and a second temperature difference of the current temperature and the target temperature; carrying out proportional-integral-differential operation on the first temperature difference and the second temperature difference to obtain an adjusting parameter; and controlling the operation of the air conditioner according to the adjusting parameter. Through the air conditioner as well as the control method and device thereof, the problem that a compressor easily has a fault in the prior art is solved, and the effects of prolonging the service life of the compressor and improving the operation stability of the air conditioner are taken.

Description

technical field [0001] The present invention relates to the field of air conditioners, in particular to an air conditioner and its control method and device. Background technique [0002] For the adjustment of indoor ambient temperature, the existing technology is to shut down immediately when the indoor ambient temperature sensor detects that the ambient temperature is the same as the set temperature, that is, when cooling, if the instantaneous ambient temperature detected by the ambient temperature sensor is higher than the set temperature temperature, the compressor will keep running, if the instantaneous ambient temperature detected by the ambient temperature sensor is equal to or lower than the set temperature, the compressor will stop; when heating, if the instantaneous ambient temperature detected by the ambient temperature sensor is lower than the set temperature , the compressor keeps running. If the instantaneous ambient temperature detected by the ambient temperat...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 余凯罗亚军武连发熊建国任小辉苏玉海周冰李立民
Owner GREE ELECTRIC APPLIANCES INC
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