contributor author | Yongdong Zhao | |
contributor author | Suhada Jayasuriya | |
date accessioned | 2017-05-08T23:46:50Z | |
date available | 2017-05-08T23:46:50Z | |
date copyright | June, 1995 | |
date issued | 1995 | |
identifier issn | 0022-0434 | |
identifier other | JDSMAA-26215#241_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/115103 | |
description abstract | Considered in this paper is the robust stabilization of a special family of single-input single-output, interval plants in which only the denominator polynomial or the plant poles are uncertain. Two frequency domain necessary and sufficient conditions are derived for the robust stability of the closed-loop system. The first stability criterion reduces to a question of whether or not a specially constructed polar plot intersects the box [−1, 1] × [−1, 1] in the complex plane and the second reduces to a question of whether or not the polar plot of the nominal loop transfer function intersects a specially constructed frequency dependent domain in the complex plane. Both criteria can be used for synthesizing controllers for the special class of interval plants considered. A loop shaping technique is proposed for the synthesis of a robustly stabilizing compensator. For the special class of interval plants considered, the polar plot of the nominal loop transfer function must not intersect a frequency dependent parallelogram. The four corners of the parallelogram can be explicitly computed at each frequency. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Frequency Domain Criteria for Synthesizing Robustly Stabilizing Compensators for a Class of Interval Plants | |
type | Journal Paper | |
journal volume | 117 | |
journal issue | 2 | |
journal title | Journal of Dynamic Systems, Measurement, and Control | |
identifier doi | 10.1115/1.2835185 | |
journal fristpage | 241 | |
journal lastpage | 247 | |
identifier eissn | 1528-9028 | |
keywords | Industrial plants | |
keywords | Stability | |
keywords | Transfer functions | |
keywords | Poles (Building) | |
keywords | Corners (Structural elements) | |
keywords | Closed loop systems | |
keywords | Control equipment AND Polynomials | |
tree | Journal of Dynamic Systems, Measurement, and Control:;1995:;volume( 117 ):;issue: 002 | |
contenttype | Fulltext | |