Matrix factorization method to stabilize multivariable control systems (Q580291)
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scientific article; zbMATH DE number 4016727
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Matrix factorization method to stabilize multivariable control systems |
scientific article; zbMATH DE number 4016727 |
Statements
Matrix factorization method to stabilize multivariable control systems (English)
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1987
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A new method to study the stability of n-input-n-output linear time- invariant feedback systems is proposed. First, a new factorization of the transfer-functions matrix is developed which allows a direct analysis of the stability of a multivariable system. Then, some properties of this factorization are studied and finally, a design method is inferred from these properties. The method permits an easy design of stable controllers. It allows the influence of the off-diagonal elements of the controller on the stability of the closed loop system to be studied.
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frequency domain
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Nyquist criterion
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multivariable system
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design method
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stable controllers
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0.9074522
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0.8830175
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0.8796974
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0.8790138
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0.8721731
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