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Deliquescent Oxygen Control of Sewage Disposal System of City

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ã€Authorã€‘ HE Shi-jun 1,2,WANG Hua-xiang 1,YANG Li-gong 1,2,ZHANG Lu 2 (1.College of Automation,Tianjin University,Tianjin 300072,China; 2.Henan Automation Engineering & Technology Research Center,Zhengzhou 450008,China)

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ã€Abstractã€‘ This paper introduces the technology and the control system of sewage disposal of city,gives a minute description of the three-stage distributed DCS system of the sewage disposal,the scheme of deliquescent oxygen P-FUZZY-PI control and realizing of the control arithmetic.æ›´å¤š è¿˜åŽŸ