Moment Stability of the Critical Case of PWM Feedback Systems with Stochastic Perturbations
Joint Authors
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-11-19
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
This paper further studies the moment stability of pulse-width-modulated (PWM) feedback system which is subjected to multiplicative and additive random disturbance modeled by the derivative of Wiener process.
Different from the existing investigation, we focus on its critical case.
The linear plant considered herein is assumed to be critically stable; that is, the plant has one and only one pole at the origin, and the rest of the poles are left half of complex plane.
We establish several globally asymptotically stability criteria for such PWM feedback systems and then propose an algorithm to calculate the stability bound effectively.
Furthermore, we present two numerical examples to show the effectiveness of the theoretical results.
American Psychological Association (APA)
Zhang, Zhong& Ye, Lixia. 2012. Moment Stability of the Critical Case of PWM Feedback Systems with Stochastic Perturbations. Abstract and Applied Analysis،Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-494598
Modern Language Association (MLA)
Zhang, Zhong& Ye, Lixia. Moment Stability of the Critical Case of PWM Feedback Systems with Stochastic Perturbations. Abstract and Applied Analysis No. 2012 (2012), pp.1-19.
https://search.emarefa.net/detail/BIM-494598
American Medical Association (AMA)
Zhang, Zhong& Ye, Lixia. Moment Stability of the Critical Case of PWM Feedback Systems with Stochastic Perturbations. Abstract and Applied Analysis. 2012. Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-494598
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494598