Singular perturbation analysis of the step-response matrices of a class of linear multivariable systems
作者:
B. PORTER,
A. KHAKI-SEDIGH,
期刊:
International Journal of Systems Science
(Taylor Available online 1987)
卷期:
Volume 18,
issue 2
页码: 205-211
ISSN:0020-7721
年代: 1987
DOI:10.1080/00207728708963960
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Singular perturbation methods are used to demonstrate that the step-response matrices of linear multivariable systems containing small ‘parasitic” elements have a distinctive structure which guarantees the robustness of both non-adaptive and adaptive controllers for such systems incorporating step-response matrices. The significance of these results in relation to the modelling of multivariable plants with ‘fast” actuators and sensors is illustrated, and their validity is demonstrated by considering a typical gas-turbine jet engine.
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