کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1713982 1013260 2008 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Online clustering of switching models based on a subspace framework
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
Online clustering of switching models based on a subspace framework
چکیده انگلیسی

This paper deals with the modelling of switching systems and focuses on the characterization of the local functioning modes using the online clustering approach. The system considered is represented as a weighted sum of local linear models where each model could have its own structure. This implies that the parameters and the order of the switching system could change when the system switches. Moreover, possible constants of the local models are also unknown. The method presented consists of two steps. First, an online estimation method of the Markov parameters matrix of the local linear models is established. Secondly, the labelling of these parameters is done using a dynamical decision space worked out with learning techniques; each local model being represented by a cluster. The paper ends with an example and a discussion with an aim of illustrating the method’s performance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Hybrid Systems - Volume 2, Issue 3, August 2008, Pages 735–749
نویسندگان
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