PROCESS AUTOMATION INSTRUMENTATION

(Monthly)

Started Publication in 1957

Vol.25, No.9, September, 2004

     

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President:

Wu Youhua

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Chairman of Editorial Board:

Prof. Wu Qinwei

  

Editor in Chief:

Prof. Sun Shuping

  

Vice-Editor in Chief:

Wang Dezhu

  

Sponsor:

China Instrument and Control Society(CIS),

Shanghai Institute of Process Automation

Instrumentation (SIPAI)

  

Edited and Published by:

Editorial Office of

PROCESS AUTOMATION

INSTRUMENTATION

103 Cao Bao Road, Shanghai, China

Postal Code: 200233

Tel.: 64368180-231

Fax.: 021-64368984

E-mail: pai@sipai.com

  

Printed by:

Shanghai Zhonghua Printing Co., Ltd.

  

General Domestic Distributor:

Distributor of Newspapers and Periodicals,

Shanghai Post Office

  

Subscription:

Local Post Office

  

Code:

No.4-304

  

Overseas Distributor:

China International Book Trading Corporation

(P.O.Bax 399, Beijing, China)

  

Code:

No. M721

Contents

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Comprehensive Survey

  ¡ï Implementing MES Gives Overall Impetus to Informatization of Jinan Steel (Wang Xuehan, Xue Chuiyi)
 

Research and Development

  ¡ï  Research on Measurement of Gas/Solid Two Phase Flow Rate Based on the Principle of Differential Auto-correlation (Wang Xiaomei, Wang Hui)
   ¡ï  Brief Comment on Design of Intelligent and Energy Saving Controller for Oil Pumping Units (Peng Guobiao, An Qiuyue)
   ¡ï  Fault Tolerant Design of Discrete Distributed Control System (Wang Genping)
   ¡ï  Study on Soft Field Characteristic of Electronic Capacitance Tomography System Based on Matlab (Li Wentao, Wang Zhichun, Wang Jianguo)
   ¡ï  A Fuzzy Varying Parameters Control Method (Yang Jingming, et al)
   ¡ï  Design and Implementation of a Data Collection System Based on USB Interface (Chen Xiuling, Zhou Xin, Chen Liping)
  

Products and Application

  ¡ï  Application of PLC&Frequency Converter in Waste Water Treatment (Pan Zhidong)
  ¡ï  A Control Algorithm for Electric Heating System Applying PWM Technique (Zhang Qiuxiang, Xia Jianquan)
  ¡ï  Linearization and Application of NTC Thermistor (Sha Zhanyou, Wang Yanpeng, Du Zhitao)
  ¡ï  The Intelligent Flow Totalizer based on Single Chip Computer MSP430 for Standard Orifice Flowmeter (Ruan Yueguang, Song Kaichen)
  ¡ï  The Principles of the Electronic Circuits of Synchronization and Transmission in Signal Display Instrument of Hoist in Mine (Wang Xinhui)
  ¡ï  Programmable Computerized Controller and Its Application on Plastic Extruding Machine (Zhou Liqiu)
  ¡ï  Using In Application Programming Technology in CAN Field Equipment (Yang Jingchang)
  ¡ï  The Expanded Application of Self-defined Descriptive Variable of DCS System (Wang Mingquan)
 

Control System

  ¡ï Image Reconstruction of Two Dimensional Temperature Field in Furnace by Using Acoustic Method (Jia Lina)
   ¡ï Data Management in Environmental Monitor (Zhu Haiqiang, et.al)
   ¡ï A New Adaptive Water Temperature Control System Based on Single Chip Computer (Ji Yuan, Xu Meihua, Tang Zhijie)
   ¡ï Design and Implementation of Remote Reading System of Water Meters (Li Wenjun, et al)
   ¡ï The Retrofit of the Monitoring System for Auto-firing of the Torch (Yan Jihong, Wei Zongxian, Zhu Ruijun)
   ¡ï Implementation of Stepping Motor Even Fine Division Based on Single Chip Computer (Lin Haibo)
   ¡ï Application of PLC in Control System for Waste Water Treatment of Beer Production (Chen Huadong, Lu Bingbing)

 
 Experiece Interflow

  ¡ï Influence of Interference on DCS and Elimination (Chen Fei)
   ¡ï Communication of SVP3000 Intelligent Positioner and Its Application (Wang Xinjian, Luo Baoquan)
   ¡ï Experience of Operation of Actuator on Easily Scarred Process Sector (Xu Fengquan)