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Title: Measuring Distance between Systems under Bounded Power Excitation
Authors: Date, P
Vinnicombe, G
Keywords: Metric
Time domain method
Upper bound
Unknown input
Electrical network
Uncertain system
Publication Date: 2004
Publisher: Society for Industrial and Applied Mathematics
Citation: SIAM journal of Control and Optimization, vol.43, pp. 922-936, 2004
Abstract: This work suggests a way of measuring distance between two linear systems under a given bounded power excitation. The measure introduced can be used to bound from above and below the difference in closed-loop behavior of two plants with the same controller for a specified reference or disturbance spectrum. Given an unknown, single input real plant and its identified model, an upper bound on the distance between the plant and its model as expressed by this measure can be obtained from time domain data.
Appears in Collections:Mathematical Science
Dept of Mathematics Research Papers

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