ADHDP for the pH Value Control in the Clarifying Process of Sugar Cane Juice

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• 作者：Xiaofeng Lin ; Shengyong Lei ; Chunning Song ; Shaojian Song ; Derong Liu
• 关键词：Adaptive Dynamic Programming (ADP) ; ADHDP ; The clarifying process of sugar cane juice ; The neutralized pH value
• 刊名：Lecture Notes in Computer Science
• 出版年：2008
• 出版时间：2008
• 年：2008
• 卷：5263
• 期：1
• 页码：796-805
• 全文大小：433.0 KB
• 刊物类别：Computer Science
• 刊物主题：Artificial Intelligence and Robotics
  Computer Communication Networks
  Software Engineering
  Data Encryption
  Database Management
  Computation by Abstract Devices
  Algorithm Analysis and Problem Complexity
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1611-3349

文摘

The clarifying process of sugar cane juice is the important craft in the control process, which has the characteristics of strong non-linearity, multi-constraint, time-varying, large time-delay, and multi-input. It is an important content to control the neutralized pH value within a required range, which has the vital significance for acquiring high quality purified juice, reducing energy consumption and raising sucrose recovery. This article uses ADHDP (Action-Dependent Heuristic Dynamic Programming) method to optimize and control the neutralized pH value in the clarifying process of sugar cane juice. In this way, we can stabilize the clarifying process and enhance the quality of the purified juice and lastly enhance the quality of product sugar. This method doesn’t need the precise mathematical model of the controlled object, and it is trained on-line. The simulation results indicate this method has the good application prospect in industries.