Near insensitivity of linear feedback systems |
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| Authors: | Kar-keung D Young |
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| Institution: | Department of Mechanical Engineering and Mechanics, Drexel University, Philadelphia, PA 19104, USA |
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| Abstract: | In this paper, the notion of near insensitivity with respect to disturbance and parameter variations is introduced as a performance measure for linear feedback systems and conditions for near insensitivity are derived. It is shown that near insensitivity is attainable with high gain feedback provided that certain geometric conditions relating the system matrices and the parameter variation matrices are satisfied. |
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