Sensitivity of linear time invariant sampled data systems to sampling period |
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Authors: | R.K. Varshney William R. Perkins |
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Affiliation: | 1. Department of Electrical Engineering, Punjab Agricultural University, Ludhiana, Punjab, India;2. Coordinated Science Laboratory and Department of Electrical Engineering, University of Illinois, Urbana, Illinois 61801, U.S.A. |
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Abstract: | A technique for generation of sampling-period sensitivity functions for cyclic linear time-invariant sampled data systems is presented. The method uses some results of Rozenvasser to form the sensitivity models. The sensitivity functions are discontinuous at sampling times. Using some aspects of controllability, it is shown that integration of the model equations over one period only is sufficient to generate the sensitivity functions for all additional periods. |
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