International
Journal of Chaos, Control, Modelling and Simulation (IJCCMS)
ISSN
: 2319 - 5398 [Online] ; 2319 - 8990 [Print]
Article
Title: PERFORMANCE COMPARISON OF TWO CONTROLLERS ON A NONLINEAR SYSTEM
Abstract
Various systems and instrumentation use auto tuning
techniques in their operations. For example, audio processors, designed to
control pitch in vocal and instrumental operations. The main aim of auto tuning
is to conceal off-key errors, and allowing artists to perform genuinely despite
slight deviation off-key. In this paper two Auto tuning control strategies are
proposed. These are Proportional, Integral and Derivative (PID) control and
Model Predictive Control (MPC). The PID and MPC controller's algorithms
amalgamate the auto tuning method. These control strategies ascertains
stability, effective and efficient performance on a nonlinear system. The paper
test and compare the efficacy of each control strategy. This paper generously
provides systematic tuning techniques for the PID controller than the MPC
controller. Therefore in essence the PID has to give effective and efficient
performance compared to the MPC. The PID depends mainly on three terms, the P
() gain, I () gain and lastly D () gain for control each playing unique role
while the MPC has more information used to predict and control a system.
KEYWORDS
Auto
Tuning, Nonlinear system, Control law, PID & MPC
https://www.academia.edu/…/PERFORMANCE_COMPARISON_OF_TWO_CO…
… via @academia
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