DocumentCode
2298751
Title
Sliding mode state observer for 2-DOF twin rotor MIMO system
Author
Pratap, Bhanu ; Purwar, Shubhi
Author_Institution
Dept. of Electr. Eng., Motilal Nehru Nat. Inst. of Technol., Allahabad, India
fYear
2010
fDate
Nov. 29 2010-Dec. 1 2010
Firstpage
1
Lastpage
6
Abstract
This paper presents a sliding mode state observer for the 2-DOF twin rotor MIMO (multi-input-multi-output) system which belongs to a class of inherently nonlinear systems. Design parameters are selected such that on the defined switching surface, asymptotically stable sliding mode is always generated. Robust sliding and global asymptotic stability conditions are derived by using Lyapunov method. The unknown nonlinearities are estimated and the state estimation errors tend to zero asymptotically.
Keywords
Lyapunov methods; MIMO systems; asymptotic stability; nonlinear control systems; observers; robust control; rotors; variable structure systems; 2 DOF twin rotor MIMO system; Lyapunov method; asymptotic stability; nonlinear system; robust control; sliding mode state observer; DC motors; Equations; MIMO; Observers; Rotors; Simulation; Transmission line measurements; Nonlinear systems; sliding mode technique; state observer; twin rotor MIMO system;
fLanguage
English
Publisher
ieee
Conference_Titel
Power, Control and Embedded Systems (ICPCES), 2010 International Conference on
Conference_Location
Allahabad
Print_ISBN
978-1-4244-8543-7
Type
conf
DOI
10.1109/ICPCES.2010.5698618
Filename
5698618
Link To Document