Title: A hybrid state feedback controller design for two different dynamic systems

Authors: P. Aravind; V. Veeramani; S.M. Girirajkumar

Addresses: Faculty of Electrical Engineering, Anna University, Tamil Nadu, India ' Department of IT (Mathematics Section), College of Applied Sciences, Salalah, MOHE, Sultanate of Oman ' Department of Instrumentation and Control Engineering, Saranathan College of Engineering, Tamil Nadu, India

Abstract: This paper deals the application of error recursive reduction computational (ERRC) technique to improve the performance of state feedback (SF) with integral control design. To highlight the performance of the proposed method is tested on second order and third order system. A second order system is framed based on general assumptions and the third order system is a model of the aircraft pitch control system. The proportional and integral control gain values are obtained using Ackermann's method. Results of with and without ERRC in state feedback design are compared. The controller performance was verified in terms of rise time, settling time, overshoot and tolerance limits.

Keywords: ERRC method; state feedback; state space; higher order systems.

DOI: 10.1504/IJOR.2021.117075

International Journal of Operational Research, 2021 Vol.41 No.4, pp.569 - 576

Received: 29 Jan 2019
Accepted: 06 Apr 2019

Published online: 16 Aug 2021 *

Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article