Dynamic controllers in linear multivariable systems
β Scribed by A. Balestrino; G. Celentano
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 429 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0005-1098
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π SIMILAR VOLUMES
A general expression is derived relating an arbitrary output feedback controller to the resulting closed-loop characteristic polynomial in terms of suitably defined zero polynomials of the system. This expression is then used to characterize the fixed modes of a multivariable system with respect to
Recent work on the design ot robust proportional plus integral non-adaptive process controllers for unknown minimum-phase (but possibly unstable) multivadable systems is discussed and extended to predict permissible data inaccuracies and illustrated by application to an open-loop unstable batch proc
Iterative feedback tuning is a direct tuning method using closed-loop experimental data. The method is based on numerical optimization and in each iteration an unbiased gradient estimate is used. Due to these unbiased gradient estimates, the method converges to a stationary point of the control crit