کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
409632 679080 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Finite-time control of linear systems under time-varying sampling
ترجمه فارسی عنوان
کنترل زمان محدود سیستم های خطی تحت نمونه برداری متغیر زمان
کلمات کلیدی
سیستم داده نمونه ای، کنترل محدودیت زمان، نابرابری ماتریس خطی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی

In this work, the finite-time control problem for sampled-data systems is investigated. The time-varying sampling is not required to be periodic, and the only assumption is that the distance between any two consecutive sampling instants does not exceed a given bound. First, the continuous-time systems with digital control are modeled as continuous-time systems with delayed control input. Then, a novel Lyapunov functional is used to solve the finite-time control problem. At last, sufficient conditions for the existence of state feedback finite-time controller are obtained by solving a set of linear matrix inequalities (LMIs). Different from many existing finite-time control designs of linear systems, this work extends the partial results to the sampled-data systems. The effectiveness of the proposed results is eventually illustrated by a numerical example.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 151, Part 3, 3 March 2015, Pages 1327–1331
نویسندگان
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