Air conditioner control method and device and air conditioner
A control method and air-conditioning technology, applied in the fields of air-conditioning control methods, air-conditioners, and devices, can solve problems such as the inability to ensure the accuracy of personal comfort prediction, and the difficulty in controlling air-conditioning to ensure the comfortable state of the indoor environment.
Pending Publication Date: 2021-12-07
TSINGHUA UNIV +4
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Problems solved by technology
However, the above model is a statistical model based on thermodynamic equations. On the one hand, it needs to use a large number of sensors for parameter measurement, and on the other hand, it cannot ensure the accuracy of personal comfort prediction. It is difficult to control the air conditioner to ensure that the indoor environment is truly comfortable for users. comfortable state
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[0053]Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for thorough understanding of the application and to fully convey the scope of the application to those skilled in the art.
[0054] It should be noted that, unless otherwise specified, technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which this application belongs.
[0055] An air conditioner control method, device, and air conditioner according to embodiments of the present application will be described below with reference to the accompanying drawings.
[0056] An embodiment of the pres...
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The invention provides an air conditioner control method and device and an air conditioner. The method comprises the steps that the outdoor temperature at the preset moment of the day, the corrected value of the outdoor temperature yesterday and historical operation data of the air conditioner are obtained; a comfortable state point of a user is determined according to the historical operation data, the outdoor temperature at the preset moment of the day and the corrected value of the outdoor temperature yesterday; according to the current indoor state point and control parameters of an indoor unit heat exchanger, an indoor reachable state point is determined; and a control target of the air conditioner is adjusted according to the comfortable state point and the indoor reachable state point. According to the air conditioner control method and device and the air conditioner, the user comfort is represented by using the historical operation data, and the problem that a thermodynamic-based comfort model needs a large number of parameters is solved. No sensor needs to be additionally arranged, and the personalized comfort level of the user is truly and visually reflected. The indoor state point is firstly adjusted to the state point closest to the comfortable state point, then the indoor state point is adjusted to the state point with the lowest energy consumption, the comfortable requirement of the user is rapidly met, and then the user requirement is met with low energy consumption.
Description
technical field [0001] The application belongs to the technical field of electrical equipment, and in particular relates to an air conditioner control method, device and air conditioner. Background technique [0002] With the continuous development of society and the improvement of people's living standards, people pay more and more attention to the comfort of the indoor environment. Controlling the indoor environment based on human comfort has become an important direction for the development of air conditioning systems. Different users have different requirements for comfort, so the recognition of user's personalized comfort is the key technology to improve the control level of air conditioning system. [0003] At present, models such as PMV (Predicted Mean Vote, predicted average number of votes), ET (Effective Temperature, equivalent temperature) and SET (Standard Effective Temperature, standard equivalent temperature) are usually used in related technologies to control...
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Login to View More IPC IPC(8): F24F11/61F24F11/64F24F110/12
CPCF24F11/61F24F11/64F24F2110/12
Inventor 岳宝梁新刚陈群王顺江郑春元李斌
Owner TSINGHUA UNIV