STM Journals Peer-reviewed research from Consortium e-Learning Network

Journal of Mechatronics and Automation

Implementation of CDM Based PID Controller for a Stable and Double Integrating Process

  1. I. Thirunavukkarasu
  2. Deepa Amarnani
  3. Rishabh Rajvant
  4. V I. George

Abstract

In this paper an attempt has been made to design a PID controller for a double integrating process and shell and tube heat exchanger process based on coefficient diagram method (CDM). Ball and beam system (Linear process) and the heat exchanger systems (Non-linear process) are widely used as a bench mark control setup for evaluating various control strategies. Many PID controller designs are developed for stable system, however it is very less common for double integrating unstable system. Co-efficient diagram method (CDM) is one of the recently developed controller design methodology based on algebraic approach. With CDM, it is easy to realize a controller under the conditions of stability, robustness and time domain performance.

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