DocumentCode
2980250
Title
Interaction of nonlinearities and linear state feedback
Author
Nayfeh, A.H. ; Hamdan, A.M.A.
Author_Institution
Dept. of Eng. Sci. & Mech., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA
fYear
1988
fDate
11-13 Apr 1988
Firstpage
283
Lastpage
287
Abstract
Linear state feedback, under certain conditions, can interact with the ignored nonlinearities in a way that may result in unacceptable patterns of behavior of the closed-loop system. For example, the linear state feedback may create new equilibrium positions, thereby changing the global stability of the controlled system. The linear frequencies of the closed-loop system may be commensurable, thereby creating complicated responses
Keywords
closed loop systems; feedback; linear systems; stability; closed-loop system; equilibrium positions; global stability; linear state feedback; nonlinearities interaction; Accelerometers; Closed loop systems; Control systems; Damping; Eigenvalues and eigenfunctions; Frequency; Linear systems; Nonlinear systems; Stability; State feedback;
fLanguage
English
Publisher
ieee
Conference_Titel
Southeastcon '88., IEEE Conference Proceedings
Conference_Location
Knoxville, TN
Type
conf
DOI
10.1109/SECON.1988.194860
Filename
194860
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