Non-linear modeling and PID control of twin rotor MIMO system

Author

Ramalakshmi, A.P.S. ; Manoharan, P.S.

Author_Institution

Dept. of Electr. & Electron. Eng., Thiagarajar Coll. of Eng., Madurai, India

fYear

2012

fDate

23-25 Aug. 2012

Firstpage

366

Lastpage

369

Abstract

This paper deals with PID control tuning for a nonlinear multi-input multi-output system (MIMO). In this paper, a laboratory helicopter model called the twin rotor MIMO system (TRMS) is considered as a MIMO system. The mathematical modeling of helicopter model is simulated using MATLAB/Simulink for controlling it. The two degrees of freedom (2-DOF) are controlled both in horizontal and vertical direction using proportional-integral-derivative (PID) controller. Simulation results are obtained for different input signals. Moreover the error of the plant output and control output of PID controller are presented which show the performance evaluation of TRMS.

Keywords

MIMO systems; aircraft control; control system synthesis; helicopters; motion control; nonlinear control systems; position control; rotors; signal processing; three-term control; MATLAB; PID control tuning; Simulink; TRMS; horizontal direction; laboratory helicopter model; mathematical modeling; nonlinear modeling; nonlinear multiinput multioutput system; proportional-integral-derivative controller; twin rotor MIMO system; vertical direction; MATLAB; MIMO; Mathematical model; Multi-input multi-output (MIMO); proportional-integral-derivative (PID); twin rotor MIMO system (TRMS);

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Control and Computing Technologies (ICACCCT), 2012 IEEE International Conference on

Conference_Location

Ramanathapuram

Print_ISBN

978-1-4673-2045-0

Type

conf

DOI

10.1109/ICACCCT.2012.6320804

Filename

6320804