This paper first will describe the Feedback Linearization Method when the Proportional-Integral-Derivative (PID) controllers are inactive in procedures that have large delay time (LDT) in transfer stage. Therefore in those states, Feedback Linearizati...
This paper first will describe the Feedback Linearization Method when the Proportional-Integral-Derivative (PID) controllers are inactive in procedures that have large delay time (LDT) in transfer stage. Therefore in those states, Feedback Linearization has a better performance with respect to PID controllers. Feedback linearization is a common approach used in controlling nonlinear systems by an equivalent linear system through a change of variables and a suitable control input. This nonlinear control strategy studies how to apply existing linear methods to these more general control systems. Eventually, a nonlinear thermal system, which circulates hot air to keep the temperature of a chamber constant have been linearized and control by Feedback Linearization theory and finally the results are analyzed and compared.