Title :
Nonlinear robust controller for rotating stall and surge in axial flow compressors
Author_Institution :
Lab. d´´Autom. de Grenoble, CNRS, St. Martin d´´Heres, France
Abstract :
A robust globally asymptotically stabilizing feedback law is proposed for the control of rotating stall and surge in axial flow compressors. This is done in two steps. First, a globally asymptotically stabilizing parameterized feedback is proposed. Then a numerical design procedure is developed to compute the feedback parameters in accordance with some pre-specified robustness criteria. Simulations are proposed to validate the proposed schemes
Keywords :
asymptotic stability; compressors; control system synthesis; feedback; nonlinear control systems; robust control; axial flow compressors; feedback parameters; nonlinear robust controller; numerical design procedure; robust globally asymptotically stabilizing feedback law; robustness criteria; rotating stall; surge; Automatic control; Compressors; Computational modeling; Engines; Equations; Feedback; Robust control; Robustness; Surges; Uncertainty;
Conference_Titel :
Decision and Control, 2000. Proceedings of the 39th IEEE Conference on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6638-7
DOI :
10.1109/CDC.2000.912042
