Nonlinear Robust Continuous Control of a 3 Degree of Freedom (DOF) Helicopter
首发时间:2009-06-15
Abstract:In this paper, we proposed a nonlinear robust control design for a 3 degree of freedom (DOF) helicopter test-bed which may be subjected to unknown external dis- turbance and contains structure uncertainties. Regulation and tracking control design are proposed for the angles of elevation, pitch and travel axes. Numerical simulation results are provided to illustrate that the proposed con- trollers achieve good performance and the closed loop sys- tems obtain good robustness with respect to system un- certainties and disturbances.
keywords: 3-DOF heilcopter nonlinear uncertainty tracking
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No.3312648024712450****
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