Stability Analysis of Multiple Input Multiple Output System Using Sliding Mode Controller
Uthra Devi. S1, Sahana. K2, T.V. Narmadha3

1Uthra Devi .S, Department of Electrical and Electronics Engineering, St.Joseph’s College of Engineering, Chennai (Tamil Nadu), India.
2Sahana.K, Department of Electrical and Electronics Engineering, St.Joseph’s College of Engineering, Chennai (Tamil Nadu), India.
3Dr. Narmadha.T.V, Department of Electrical and Electronics Engineering, St.Joseph’s College of Engineering, Chennai (Tamil Nadu), India.

Manuscript received on 15 April 2016 | Revised Manuscript received on 25 April 2016 | Manuscript Published on 30 April 2016 | PP: 130-135 | Volume-5 Issue-4, April 2016 | Retrieval Number: D4521045416/16©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: This paper depicts the design and implementation of nonlinear control approach called sliding mode control for Multiple Input Multiple Output (MIMO) system. In order to provide a good regulation of output in this system it is mandatory to make them operate in the closed loop mode using conventional controllers such as P, PI and PID controller. But the use of conventional controllers have failed to provide the desired regulation of output voltage under large variation of system parameters. Due to these disadvantages of conventional controllers a nonlinear controller called sliding mode controller (SMC) is proposed here. Sliding mode controller is used to regulate the system against disturbances. Sliding mode controllers is designed for Induction motor having Multiple Input Multiple Output (MIMO) system. The design of the controller is done with an aim to regulate the output against disturbances. The main advantage of SMC over the non conventional control is its stability and good response variations with respect to the input.
Keywords: Induction Motor, DC Motor, Sliding Mode Control, Output Regulation

Scope of the Article: Predictive Analysis