摘要: |
Nevanlinna-Pick interpolation theory has sevaral applications, in particular in robust control. In this paper, we derive necessary and sufficient condition so that a modification of the Nevanlinna-Pick theory can place the closed-loop poles inside a circular region in the left half of the complex plane in addition to the control system design being robust and internally stable. Numerical examples illustrate the theory. |
关键词: Interpolation, pole assignment, robustness, sensitivity, uncertainty |
DOI: |
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基金项目: |
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Necessary and sufficient condition for modified Nevanlinna-Pick interpolation for closed-loop pole placement |
B. Aruna,R. Devanathan |
(Department of Electrical and Electronics Engineering, Viswajyothi College of Engineering and Technology, Ernakulam, Kerala, 686670 India;Department of Electrical and Electronics Engineering, Hindustan Institute of Technology and Science, Chennai, TN, 603103 India) |
Abstract: |
Nevanlinna-Pick interpolation theory has sevaral applications, in particular in robust control. In this paper, we derive necessary and sufficient condition so that a modification of the Nevanlinna-Pick theory can place the closed-loop poles inside a circular region in the left half of the complex plane in addition to the control system design being robust and internally stable. Numerical examples illustrate the theory. |
Key words: Interpolation, pole assignment, robustness, sensitivity, uncertainty |