Combined gain and phase margins.

Full Abstract

In this note, the limitations of conventional or separate gain or phase margin are shown. Then, the combined gain and phase margins are introduced to overcome the limitations and suit both stable and unstable systems. A simple method for their computation is presented and their applications in stabilization is demonstrated.

Author information

Author/s: Nie, Zhuo-Yun (ZY); Wang, Qing-Guo (QG); Wu, Min (M); He, Yong (Y);

Affiliation: School of Information Science and Engineering, Central South University, Changsha, China.

Journal and publication information

Publication Type: Journal Article; Research Support, Non-U.S. Gov't

Journal: ISA transactions (ISA Trans), published in United States. (Language: eng)

Reference: 2009-Oct; vol 48 (issue 4) : pp 428-33

Dates: Created 2009/08/28; Completed 2009/11/16;

PMID: 19682679, status: MEDLINE (last retrieved date: 11/16/2009)

Sourced from the National Library of Medicine. Abstract text and other information may be subject to copyright.

External Links for this article
(including full text providers, if available):

Click Electronic Full-text Provider Links to see options for finding the electronic full text links to this article. Note there may be a subscription or fee required for access to the full text. See our FAQ for information on finding FREE full text articles.

This article may also be located in paper journal collections available in many libraries. Use the Journal and Publication Information above to find the full article.