کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7108268 1460619 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A separation theorem for guaranteed H2 performance through matrix inequalities
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
A separation theorem for guaranteed H2 performance through matrix inequalities
چکیده انگلیسی
The usage of convex optimisation programs that leverage linear matrix inequalities allows for numerical solutions to the design of output-feedback controllers with guaranteed H2 performance. As decreed by the classical separation theorem for the related LQG control problem, the H2 control problem admits an optimal solution in terms of those of the separate optimal state-estimation and state-feedback design problems. This work details a new and alternative proof of this separation theorem. The proof builds on techniques for (linear) matrix inequalities and shows, in particular, that feasible but sub-optimal solutions of the state-feedback and the state-estimation problem yield a sub-optimal output feedback controller with guaranteed H2 performance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 96, October 2018, Pages 306-313
نویسندگان
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