@inproceedings{97353a7df952440c924f83ff343a4940,
title = "QFT design for uncertain nonminimum phase and unstable plants",
abstract = "Design of robust controllers for uncertain nonminimum phase and unstable plants with Quantitative Feedback Theory (QFT) is addressed in this paper. A counterexample for a nonminimum phase plant is given to illustrate the errors in the Horowitz and Sidi method. It is shown that the stability requirement of the new nominal plant is not clearly specified in the existing design method. The stability requirement for the new nominal plant is reformulated and improved design methods for non-minimum phase and/or unstable plants are presented.",
keywords = "Frequency domain, Nonminimum phase systems, QFT, Robust control, Robust stability, Unstable systems",
author = "Wenhua Chen and Ballance, \{Donald J.\}",
year = "1998",
doi = "10.1109/ACC.1998.703082",
language = "English",
isbn = "0780345304",
series = "Proceedings of the American Control Conference",
pages = "2486--2490",
booktitle = "Proceedings of the 1998 American Control Conference, ACC 1998",
note = "1998 American Control Conference, ACC 1998 ; Conference date: 24-06-1998 Through 26-06-1998",
}