A Generalized Adaptive Predictive Controller Design-based Direct Identification for District Heating System

摘要：

To realize accurate control for district heating system, a GPC (generalized predictive control) adaptive algorithm was presented that directly identified controllers parameters with two identifiers. The algorithm could adapt characteristics of district heating system such as great inertia, time-varying and large lag. It could omit computation of inverse matrix and Diophantine equations, and then greatly reduce operation process and time. Then, a controller based on the algorithm was designed and applied to the simulation model of heat-exchanging process. Finally, by the simulation, the influence of control weighting parameter and feedforward compensation is analyzed, and the validity of the algorithm is proved.

关键词： generalized predictive control direct identification adaptive district heating system

作者: Zhao Youen

作者单位: The College of Computer Science and Technology, Shandong Economic University, Shandong Jinan 250014

会议类型: 国际会议

会议名称: 2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)

会议地点: 广西桂林

会议语种:英文

页码: 3426-3431

在线出版日期: 2009-06-17（万方平台首次上网日期，不代表论文的发表时间）