contributor author | Yongdong Zhao | |
contributor author | Suhada Jayasuriya | |
date accessioned | 2017-05-08T23:43:41Z | |
date available | 2017-05-08T23:43:41Z | |
date copyright | December, 1994 | |
date issued | 1994 | |
identifier issn | 0022-0434 | |
identifier other | JDSMAA-26211#618_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/113299 | |
description abstract | Considered in this paper is the question of synthesizing a fixed compensator for an interval plant so that (i) robust stability and (ii) robust disturbance rejection in the sense of Quantitative Feedback Theory (QFT) are attained. As expected, the problem reduces to one of loop shaping a nominal transfer function that avoids a set of frequency dependent forbidden regions while simultaneously stabilizing the nominal plant. It is shown that for the class of interval plants considered, the QFT boundaries (i.e., the magnitude restrictions on the nominal loop transfer function at each phase for a given frequency) can be explicitly computed by solving a number of simultaneous inequalities at each frequency. These results yield computationally efficient algorithms mainly because the need for the usual one dimensional search on the magnitude of the nominal loop transfer function has been completely removed. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | On the Generation of QFT Bounds for General Interval Plants | |
type | Journal Paper | |
journal volume | 116 | |
journal issue | 4 | |
journal title | Journal of Dynamic Systems, Measurement, and Control | |
identifier doi | 10.1115/1.2899260 | |
journal fristpage | 618 | |
journal lastpage | 627 | |
identifier eissn | 1528-9028 | |
keywords | Quantum field theory | |
keywords | Industrial plants | |
keywords | Transfer functions | |
keywords | Algorithms | |
keywords | Feedback AND Stability | |
tree | Journal of Dynamic Systems, Measurement, and Control:;1994:;volume( 116 ):;issue: 004 | |
contenttype | Fulltext | |