Quantitative feedback theory technique and applications
- 1 January 1994
- journal article
- research article
- Published by Taylor & Francis in International Journal of Control
- Vol. 59 (1) , 39-70
- https://doi.org/10.1080/00207179408923069
Abstract
Quantitative feedback theory (QFT) technique has emerged as a powerful multivariable control system design method. This design method addresses real-world problems with structured plant parameter uncertainties. The paper provides the control community with an overview and the basic mathematical concepts of the QFT technique. The solutions to some real-world flight control problems and a very powerful design tool (QFT CAD package) are presented. One of these solutions was successfully implemented and flight tested.Keywords
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