DocumentCode :
2406373
Title :
Sliding Mode Tracking Control of a Helicopter Based on Integral Switching Surface
Author :
Wang, Xiuyan ; Diao, Guoliang ; Li, Zongshuai
Author_Institution :
Coll. of Aeronaut. Autom., Civil Aviation Univ. of China, Tianjin, China
Volume :
2
fYear :
2010
fDate :
26-28 Aug. 2010
Firstpage :
66
Lastpage :
69
Abstract :
As the helicopter is a strong coupling and nonlinear system, the original mathematical model of helicopter is linearized first and a new design method for the flight control based on sliding mode control is adopted. The optimal Linear Quadratic Regulator is used for the design of integral switching surface. The advantage of sliding mode control is its insensitivity to the model errors, parametric uncertainties and other disturbances. Simulations show that the exponential stability is guaranteed for the tracking control and the robustness against external disturbance is obtained as well.
Keywords :
aircraft control; helicopters; linear quadratic control; mathematical analysis; nonlinear control systems; optimal control; variable structure systems; exponential stability; flight control; helicopter mathematical model; integral switching surface; model errors; nonlinear system; optimal linear quadratic regulator; parametric uncertainties; sliding mode tracking control; Helicopters; Mathematical model; Rotors; Sliding mode control; Switches; Voltage control; LQR; helicopter; integral switching surface; sliding mode;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2010 2nd International Conference on
Conference_Location :
Nanjing, Jiangsu
Print_ISBN :
978-1-4244-7869-9
Type :
conf
DOI :
10.1109/IHMSC.2010.116
Filename :
5591180
Link To Document :
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