Existence of controllers stabilizing the reduced-order model and not the plant (Q1108989)
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scientific article; zbMATH DE number 4068738
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Existence of controllers stabilizing the reduced-order model and not the plant |
scientific article; zbMATH DE number 4068738 |
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Existence of controllers stabilizing the reduced-order model and not the plant (English)
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1988
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It is shown that for each pair of different rational transfer functions there exists a controller stabilizing the first and not be second one. This implies that for each reduced-order model of a given plant, no matter how ``good'' it is, there exists a stabilizing controller not stabilizing the plant. Hence, for any odel reduction scheme, special care is required to obtain stabilizing controllers from reduced-order models.
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reduced-order model
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stabilizing controllers
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