Multi-Model Control of a Distillation System Using Fuzzy Rules

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Yuji Naka²  Kazuyuki Suzuki¹  Kiyotaka Bito² 

[1] Ebara Infilco Co., Ltd.;Research Laboratory of Resources Utilization, Tokyo Institute of Technology

关键词: Distillation;    Process Control;    Multi-Model Control;    Fuzzy Set Theory;    Rule-Based Model;    Ethanol/Water System. Regulatory Control;    Tracking Control;   

DOI  :  10.1252/jcej.25.697

来源: Maruzen Company Ltd

【 摘 要 】

References(5)Cited-By(5)This paper proposes a multi-model control method based on fuzzy set theory and its application. Fuzzy set theory is provided for unification of the multi-step response models built in various operating points. A control strategy for regulatory control and tracking control can be realized by using these models and the design algorithm of a PID controller. This method was applied to stabilize the distillate component in an ethanol/water distillation system. It was experimentally confirmed that multi-model control using fuzzy rules was an effective method for developing a practical control system for the distillation system.

【 授权许可】

Unknown