An industrial application of a performance assessment and retuning technique for PI controllers

作者：Veronesi Massimiliano; Visioli Antonio^*

来源：ISA Transactions, 2010, 49(2): 244-248.

DOI：10.1016/j.isatra.2009.11.008

• PID control
• Performance assessment
• Tuning
• Set-point following

In this paper we show how a simple methodology for the set-point following performance assessment and automatic tuning of a PI controller can be employed effectively in a real industrial application. In particular, a flow control loop in a pharmaceutical plant is considered. Practical issues related to the implementation in a Distributed Control System are discussed. Results show that the technique is capable of significantly improving the performance of the controller.

• 出版日期2010-4