The paper considers performance robustness with two objectives of finite-dimensional, linear time-invariant systems having structured norm-bounded uncertainty, where two performance objectives are given by H∞ norm constraints on transfer functions associated with a single closed-loop system. It is shown that a performance robustness problem with multiple objectives is equivalent to a stability robustness problem with extra repeated uncertainty blocks. We show how the equivalent transformation can be exploited to propose a method of developing multiobjective controllers. A numerical example illustrates feasibility and effectiveness of the algorithm we propose.
|Number of pages||4|
|Journal||Proceedings of the American Control Conference|
|Publication status||Published - 1995 Jan 1|
|Event||Proceedings of the 1995 American Control Conference. Part 1 (of 6) - Seattle, WA, USA|
Duration: 1995 Jun 21 → 1995 Jun 23
ASJC Scopus subject areas
- Electrical and Electronic Engineering