@inproceedings{828e766987c44621b0132cd83d0ab7be,
title = "New non-linear QFT technique",
abstract = "A robust feedback synthesis problem around single-input single-output nonlinear uncertain plant is considered. A new design methodology have been developed that do not use the Schauder fixed point theorem, which is a major limitation of existing nonlinear Quantitative Feedback Theory (QFT) methodology. The new method presents necessary conditions on prefilter F and linear-time-invariant controller G to satisfy closed loop tracking performance specifications. A domain of choice for G is found, translated into the frequency domain, and is presented in the form of QFT bounds for the solution controller. The result is a synthesis technique that requires shaping both of a controller and a pre-filter to satisfy QFT bounds. The new technique produces solutions with lower control efforts than the existing ones, and can be successfully applied to a much larger class of nonlinear plants as well as of specifications sets.",
keywords = "Automatic control systems, Feedback synthesis, Nonlinear plants, Quantitative Feedback Theory, Robust control",
author = "Shmuel Safonov and Oded Yaniv",
year = "2009",
doi = "10.3182/20090616-3-IL-2002.0091",
language = "אנגלית",
isbn = "9783902661456",
series = "IFAC Proceedings Volumes (IFAC-PapersOnline)",
number = "PART 1",
pages = "108--113",
booktitle = "ROCOND'09 - 6th IFAC Symposium on Robust Control Design, Proceedings",
edition = "PART 1",
note = "null ; Conference date: 16-06-2009 Through 18-06-2009",
}