Robust Stability Analysis of a Kind of Combined Integrating Control System |
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Authors: | REN Zheng-yun JIA Yong-ji |
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Affiliation: | 1. College of Information Science and Technology. Donghua University, Shanghai 201620, China 2. Glorious Sun School of Business and Management, Donghua University, Shanghai 200051, China |
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Abstract: | This paper offeres an exact study on the robust stability of a kind of combined integrating control system, and the robust stability belongs to the analysis of a kind of quasi-polynomial with two independent time delays. The parameters of stable space under time delay uncertainty are fixed after Rekasius transformation, and then a new cluster treatment of characteristic roots (CTCR) procedure is adopted to determine the stable space. By this strategy we find that the unstable space is not continuous and bot... |
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Keywords: | combined integrating control system robust stability quasi-polynonial multiple time delay |
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