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Textile enterprise air conditioning system control method based on dynamic adjustment algorithm

A dynamic adjustment and air conditioning system technology, applied in the direction of control input involving air characteristics, space heating and ventilation control input, high-efficiency adjustment technology, etc., can solve the problems of high complexity, inapplicability of automatic control algorithm, object structure and parameters Changes become more and more complex and other issues, to achieve superior performance and reduce system energy consumption

Pending Publication Date: 2022-08-02
XI'AN POLYTECHNIC UNIVERSITY
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AI Technical Summary

Problems solved by technology

With the advancement of textile materials and the advancement of green development strategies in recent years, the textile industry has higher and higher requirements for temperature and humidity accuracy and energy consumption ratio, so the complexity of the adjustment process of the air conditioning control system is also getting higher and higher. Object structure and parameter changes are becoming more and more complex, and a single automatic control algorithm is gradually inapplicable in the textile air conditioning control system

Method used

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  • Textile enterprise air conditioning system control method based on dynamic adjustment algorithm
  • Textile enterprise air conditioning system control method based on dynamic adjustment algorithm
  • Textile enterprise air conditioning system control method based on dynamic adjustment algorithm

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Embodiment Construction

[0050] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0051] The structure of the enterprise air-conditioning system in the control method of the air-conditioning system of the textile enterprise based on the dynamic adjustment algorithm of the present invention is as follows: figure 1 As shown, it mainly includes fresh air windows, supply fans, return air windows, return air fans, process air windows, process fans, spray rooms and indoor spray pumps and other equipment. In the textile air conditioning control system, the temperature and humidity of the production workshop are adjusted by controlling the operating frequency of the supply fan, ground return fan, process fan, circulating water spray pump, and the opening of fresh air windows, ground return air windows, and process air windows. .

[0052] like figure 2 and image 3 As shown, the present invention based on the dynamic adjustment alg...

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Abstract

The invention discloses a textile enterprise air conditioning system control method based on a dynamic adjustment algorithm. The method specifically comprises the following steps that 1, workshop temperature and humidity data are collected; 2, taking the humidity as a primary adjustment object, taking the deviation between the acquired humidity data of the textile workshop and the set humidity as an input quantity, and calculating through a dynamic adjustment formula to obtain an output quantity to adjust an operation equipment group a; step 3, selecting a temperature deviation value obtained by mutual coupling of workshop temperature and humidity and a change rate of the deviation as input quantities, performing decoupling compensation, and establishing a fuzzy decoupling compensation control rule table to obtain an output quantity of a fuzzy decoupling compensator; 4, combining the obtained output quantity of the fuzzy decoupling compensator with a dynamic adjustment formula, and calculating the input quantity of the operation equipment group b; and 5, adjusting the operation equipment group b according to the obtained actual control input quantity. The temperature and humidity of the air conditioning system of the textile mill can be accurately adjusted, and the energy consumption of the system is reduced.

Description

technical field [0001] The invention belongs to the technical field of control engineering, and in particular relates to a control method for an air conditioning system of a textile enterprise based on a dynamic adjustment algorithm. Background technique [0002] Textile air-conditioning system is one of the important components of modern textile industry. The environmental factors such as temperature and humidity in the textile production workshop it controls have a decisive impact on the quality and production efficiency of textile products. At present, the temperature and humidity control of textile air-conditioning systems can be divided into two categories: manual control and automatic control. The traditional manual control is essentially performed by workers based on experience, so there are problems such as heavy reliance on skilled workers, insufficient adjustment accuracy, long adjustment process time, and energy waste. In order to make up for various deficiencies...

Claims

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Application Information

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IPC IPC(8): F24F11/47F24F11/64F24F11/77F24F11/85F24F11/88F24F110/10F24F110/20
CPCF24F11/47F24F11/64F24F11/77F24F11/85F24F11/88F24F2110/10F24F2110/20Y02P80/10
Inventor 王延年陶谦刘妍妍
Owner XI'AN POLYTECHNIC UNIVERSITY
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