کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1702774 1012354 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biased reduction method by combining improved modified pole clustering and improved Pade approximations
ترجمه فارسی عنوان
روش کاهش تعصبی با ترکیب بهبود یافته خوشه پل ها و تقریب های پاده بهبود یافته است
کلمات کلیدی
خوشه بندی قطبی اصلاح شده، کاهش سفارش، تقدیرات پد بهبود یافته، ثبات، تابع انتقال
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
چکیده انگلیسی


• We propose a biased method for model order reduction of any linear dynamic system.
• It generates k−k− number of reduced order models for the kth−kth− order reduction.
• It maintains the stability, transient and steady state values of the original model.
• Decreasing error index will increase the performance of reduced models.

This paper presents a mixed method to reduce the order of the linear high order dynamic systems by combining improved modified pole clustering technique and improved Pade approximations. The denominator of the reduced order model is computed by improved modified pole clustering while the numerator coefficients are obtained by improved Pade approximations. The proposed method is competent in generating ‘k’ number of reduced order models from the original high order system. The superiority of the proposed method is concluded through numerical examples taken from literature and compared with existing well- known order reduction methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematical Modelling - Volume 40, Issue 2, 15 January 2016, Pages 1418–1426
نویسندگان
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