A simple robust PI/PID controller design via numerical optimization approach

✍ Scribed by R. Toscano

• Publisher: Elsevier Science
• Year: 2005
• Tongue: English
• Weight: 426 KB
• Volume: 15
• Category: Article
• ISSN: 0959-1524
• DOI: 10.1016/j.jprocont.2004.03.005

✦ Synopsis

This paper presents a simple but effective method for designing robust PI or PID controller. The robust PI/PID controller design problem is solved by the maximization, on a finite interval, of the shortest distance from the Nyquist curve of the open loop transfer function to the critical point-1. Simulation studies are used to demonstrate the effectiveness of the proposed method.