Title :
Control system design in constant-temperature and constant-humidity air-conditioning system
Author :
Jiangjiang, Wang ; Youyin, Jing ; Chunfa, Zhang ; Guohua, Shi
Author_Institution :
Sch. of Energy & Power Eng., North China Electr. Power Univ., Baoding
Abstract :
The controlled object in constant-temperature and constant-humidity air-conditioning system has characteristic such as multi-disturbance, multi-work-condition and couple of temperature and humidity, etc. This paper designs a measurement and control system. The annual work condition and regulation method is analyzed, and the hardware and software are described. The control system of field controller is programming in configuration software, and the control strategy, on-off logic and time program are designed. The experiment results show that the designed control system is valid and reliable to satisfy the requirement of the air-conditioning system.
Keywords :
air conditioning; control engineering computing; power engineering computing; annual work condition and regulation method; configuration software; constant-humidity air-conditioning system; constant-temperature air-conditioning system; control system design; Automatic control; Automation; Control systems; Hardware; Heating; Humidity control; Logic design; Logic programming; Mechatronics; Temperature control; Air-Conditioning System; Configuration; Constant-Temperature and Constant-Humidity; Control System;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4604979