Paper Title
Design Of Optimal Disturbance Rejection Controller For CSTR Using Particle Swarm Optimization
Abstract
This paper proposes design methodology for a disturbance rejection optimal PID controller for Continuous stirred
tank reactor (CSTR), posing the controller design problem as optimization problem and, then, solving it using particle swarm
optimization algorithm (PSO). The performance index to be minimized is the H
2 - norm of the tracking error and constraint
is the frequency domain performance of disturbance rejection. The problem boils down to the minimization of H2
performance index under the inequality constraint of H
∞
norm of closed loop transfer function. The PSO is used to solve the
constrained optimization problem.