DocumentCode
2530598
Title
Nonlinear PID control with partial state knowledge: design by quadratic programming
Author
Armstrong, Brian ; Wade, Bruce A.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Wisconsin Univ., Milwaukee, WI, USA
Volume
2
fYear
2000
fDate
2000
Firstpage
774
Abstract
Nonlinear PID (NPID) control is implemented by allowing the controller gains to vary as a function of system state. NPID controllers will in general depend on knowledge of the full state vector. In this work, NPID controllers which operate without knowledge of some state variables are demonstrated. A general but conservative design method is presented with an experimental demonstration. For a special case, complete necessary and sufficient conditions are established
Keywords
Lyapunov methods; control system synthesis; nonlinear control systems; quadratic programming; stability; three-term control; complete necessary and sufficient conditions; conservative design method; nonlinear PID control; partial state knowledge; Control systems; Design methodology; Linear systems; Mathematics; Nonlinear control systems; Pi control; Proportional control; Quadratic programming; State-space methods; Three-term control;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2000. Proceedings of the 2000
Conference_Location
Chicago, IL
ISSN
0743-1619
Print_ISBN
0-7803-5519-9
Type
conf
DOI
10.1109/ACC.2000.876603
Filename
876603
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