Title :
Fragility and stabilizing directions in controller parameter space
Author :
Kaesbauer, D. ; Ackermann, J.
Author_Institution :
Inst. of Robot. & Syst. Dynamics, German Aerosp. Center (DLR) Oberpfaffenhofen, Wessling, Germany
fDate :
Aug. 31 1999-Sept. 3 1999
Abstract :
The inverted pendulum is used as an example to illustrate controller fragility under minimum norm state feedback. The stabilization process gets trapped in a cusp. A parameter space representation shows a safe escape.
Keywords :
nonlinear control systems; pendulums; stability; state feedback; controller fragility; controller parameter space; inverted pendulum; minimum norm state feedback; parameter space representation; stabilization process; stabilizing directions; Aerospace electronics; Eigenvalues and eigenfunctions; Numerical stability; Polynomials; Robustness; Stability analysis; State feedback; Fragility; affine subspaces in parameter space; invariance plane;
Conference_Titel :
Control Conference (ECC), 1999 European
Conference_Location :
Karlsruhe
Print_ISBN :
978-3-9524173-5-5
