Cooling system of electromechanical chamber based on improved PID algorithm

In view of problem of high temperature thermal damage of electromechanical chamber of deep mining mines, the paper designed a set of cooling system for electromechanical chamber with low wind speed and humidity, which can realize automatic adjustment of cooling capacity. It introduced hardware desig...

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Bibliographic Details
Published inGong kuang zi dong hua = Industry and mine automation Vol. 40; no. 10; pp. 98 - 101
Main Author LI Hao
Format Journal Article
LanguageChinese
Published Editorial Department of Industry and Mine Automation 01.10.2014
Subjects
air cooler
cooling system
electromechanical chamber
improved pid algorithm
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ISSN1671-251X
DOI10.13272/j.issn.1671-251x.2014.10.027

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Summary:In view of problem of high temperature thermal damage of electromechanical chamber of deep mining mines, the paper designed a set of cooling system for electromechanical chamber with low wind speed and humidity, which can realize automatic adjustment of cooling capacity. It introduced hardware design and PC software design of the system, and described dead zone incremental digital PID algorithm embedded in PLC in details. The application results show that the system can effectively reduce indoor temperature of electromechanical chamber, and achieves functions of automatic control of cooling capacity, ground monitoring, alarming and warning.
ISSN:1671-251X
DOI:10.13272/j.issn.1671-251x.2014.10.027