Optimal tuning for PI controller (Q1961208)
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scientific article; zbMATH DE number 1389436
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Optimal tuning for PI controller |
scientific article; zbMATH DE number 1389436 |
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Optimal tuning for PI controller (English)
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31 July 2000
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A method is presented for tuning PI controllers based on constraining the Nyquist locus of the loop transfer function to lie to the right of a vertical line in the left half complex plane. The process is assumed to be stable in open loop. An integral error criterion is used for optimization, apparently because of computational convenience. The method requires a frequency domain representation of the process.
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frequency response
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optimal tuning
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PI controllers
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Nyquist locus
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