Stability criteria for nonlinear multivariable systems
作者:
J.M.E.Valenca,
C.J.Harris,
期刊:
Proceedings of the Institution of Electrical Engineers
(IET Available online 1979)
卷期:
Volume 126,
issue 6
页码: 623-627
年代: 1979
DOI:10.1049/piee.1979.0143
出版商: IEE
数据来源: IET
摘要:
In the paper, multivariable input/output stability criteria of a graphical nature for nonlinear multivariable feedback systems are developed. The derived stability criteria, which are of the circle type, use the frequency plots of the eigenvalues of a normal transfer-function matrix which approximates the linear part of the nonlinear feedback system. An iterative design procedure is introduced which reduces the error of approximation and the feedback systems sensitivity to disturbances, while ensuring the stability of the closed-loop system.
点击下载:
PDF
(608KB)
返 回