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Indoor temperature fuzzy control system and method thereof

A fuzzy control system, indoor temperature technology, applied in general control systems, control/regulation systems, adaptive control, etc., can solve problems such as difficult to establish dynamic equations, prone to fluctuations, overcooling or overheating, and achieve good self-adaptation effect of ability

Inactive Publication Date: 2010-11-24
郭栋才
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Problems solved by technology

However, since the indoor temperature and the cooling / heating capacity of the air conditioner are not a simple linear control problem, it is difficult to establish an accurate dynamic equation using the traditional model, so such control still has certain limitations.
[0004] In addition, the control amount of traditional control is stepwise, and the cooling capacity of each level is fixed, so it cannot accurately provide the required cooling / heating capacity in the room, and it is prone to fluctuations, that is, overcooling or overheating within a certain period of time, cause a certain waste of energy

Method used

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  • Indoor temperature fuzzy control system and method thereof
  • Indoor temperature fuzzy control system and method thereof
  • Indoor temperature fuzzy control system and method thereof

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Embodiment Construction

[0041] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended purpose, the detailed description is as follows in conjunction with the accompanying drawings and preferred embodiments.

[0042] Such as figure 1 As shown, a fuzzy control system for an indoor air conditioner includes a temperature detector, an amplifier, a comparator, a differentiator, a fuzzy controller, and an air conditioner power consumption control system. The temperature detector is set indoors and connected to the input end of the comparator. The output terminal of the comparator outputs a temperature deviation signal; the output terminal of the comparator is sequentially connected with the differentiator, the amplifier and the input terminal of the fuzzy controller, and the output terminal of the fuzzy controller is connected with the air conditioner power consumption control system through the amplifier. The air-conditioning power consumpt...

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Abstract

The invention relates to the field of controlling industrial processes, in particular to a fuzzy control system applied to household indoor air conditioning temperature and a method thereof. The fuzzy control system comprises a temperature detector, an amplifier, a comparator, a differentiator, a fuzzy controller, a heater and a cooling water valve. By using a fuzzy control regulation, the control method realizes efficient optimization of an air conditioning fuzzy control method by setting a new error function variable. The system and the method realize automatic control by replacing manual operation with mechanical operation, transform fuzzy languages into numeric calculation, and can ensure high adaptive capacity of the control system.

Description

technical field [0001] The invention relates to the field of industrial process control, in particular to a fuzzy control system and method applied to the temperature of an indoor air conditioner in a home. Background technique [0002] At present, with the trend of the energy crisis becoming more and more serious, environmental protection and energy saving issues have received more and more attention, and are widely used in various fields. Due to the gradual improvement of people's requirements for the quality of the living environment, the energy consumption of buildings, especially the energy consumption of air conditioning systems, accounts for an increasing proportion of the total energy consumption. In this way, the development of energy-saving problems in air-conditioning systems is the general trend. [0003] Generally, the existing technology in energy saving and emission reduction of air conditioning system adopts a simple hierarchical control solution, which can ...

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Application Information

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IPC IPC(8): G05B13/02
Inventor 郭栋才杨波解立垚
Owner 郭栋才
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