제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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PIDA Controller Design by CDM

  • Patu, Photong (Faculty of Engineering and Research Center for Communications and Information Technology King Mongkuts Institute of Technology Ladkrabang) ;
  • Jongkol, Ngamwiwit (Faculty of Engineering and Research Center for Communications and Information Technology King Mongkuts Institute of Technology Ladkrabang) ;
  • Kitti, Tirasesth (Faculty of Engineering and Research Center for Communications and Information Technology King Mongkuts Institute of Technology Ladkrabang) ;
  • Noriyuki, Komine (School of Engineering, Tokai University) ;
  • Shunji, Manabe (School of Engineering, Tokai University)
  • Published : 1998.10.01
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Abstract

A design of PIDA (Proportional-Integral-Derivative-Acceleration) controller for the third-order plant using the CDM (Coefficient Diagram Method) is presented. Using CDM, the closed-loop system with the designed PIDA controller can be made stable and satisfied both transient and steady state response specifications without any adjustment. The effect of output step disturbance can also be lastly rejected. The fast step response of the controlled system can be achieved by reducing the equivalent time constant. The MATLAB's simulation results show that the performances of the designed controlled system using CDM is better than the performances of the controlled system using PIDA controller designed by its own technique.

Keywords