Title :
Robust sliding hyperplane design for parametric uncertain systems by Riccati approach
Author :
Kim, Kyung-soo ; Park, Youngjin
Author_Institution :
Dept. of Mech. Eng., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea
Abstract :
We propose a novel method to design a robust sliding hyperplane in the presence of parametric uncertainty, which may be mismatched, based on the quadratic stability with scalings. The robust sliding hyperplane on which the sliding motion is quadratically stable is constructed from the Riccati solution matrix which solves the quadratic stabilizability via static linear full state feedback in the absence of external disturbances. The proposed method is effective in that it does not require the canonical transformation and enables one to optimize the sliding motion by applying the robust H2 control idea
Keywords :
Riccati equations; control system synthesis; matrix algebra; robust control; state feedback; uncertain systems; variable structure systems; Riccati matrix; parametric uncertain systems; quadratic stability; robust control; sliding hyperplane; sliding mode control; sliding motion; state feedback; Design methodology; Motion control; Optimization methods; Riccati equations; Robust control; Robust stability; Robustness; State feedback; Uncertain systems; Uncertainty;
Conference_Titel :
American Control Conference, 1998. Proceedings of the 1998
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-7803-4530-4
DOI :
10.1109/ACC.1998.694736