دورية أكاديمية

Frequency interval balanced truncation of discrete-time bilinear systems

التفاصيل البيبلوغرافية
العنوان: Frequency interval balanced truncation of discrete-time bilinear systems
المؤلفون: Ahmad Jazlan, Victor Sreeram, Hamid Reza Shaker, Roberto Togneri
المصدر: Cogent Engineering, Vol 3, Iss 1 (2016)
بيانات النشر: Taylor & Francis Group, 2016.
سنة النشر: 2016
المجموعة: LCC:Engineering (General). Civil engineering (General)
مصطلحات موضوعية: model reduction, bilinear systems, balanced truncation, frequency interval gramians, finite frequency interval, Engineering (General). Civil engineering (General), TA1-2040
الوصف: This paper presents the development of a new model reduction method for discrete-time bilinear systems based on the balanced truncation framework. In many model reduction applications, it is advantageous to analyze the characteristics of the system with emphasis on particular frequency intervals of interest. In order to analyze the degree of controllability and observability of discrete-time bilinear systems with emphasis on particular frequency intervals of interest, new generalized frequency interval controllability and observability gramians are introduced in this paper. These gramians are the solution to a pair of new generalized Lyapunov equations. The conditions for solvability of these new generalized Lyapunov equations are derived and a numerical solution method for solving these generalized Lyapunov equations is presented. Numerical examples which illustrate the usage of the new generalized frequency interval controllability and observability gramians as part of the balanced truncation framework are provided to demonstrate the performance of the proposed method.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2331-1916
23311916
Relation: https://doaj.org/toc/2331-1916
DOI: 10.1080/23311916.2016.1203082
URL الوصول: https://doaj.org/article/36e3ab24dbb540b4920a68f188b37f39
رقم الأكسشن: edsdoj.36e3ab24dbb540b4920a68f188b37f39
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:23311916
DOI:10.1080/23311916.2016.1203082