کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
560796 875197 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
State feedback control with time delay
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
State feedback control with time delay
چکیده انگلیسی

We consider the problem of assigning eigenvalues of a linear vibratory system by state feedback control in the presence of time delay. It is shown that for a system with n degrees of freedom we may assign 2n eigenvalues. Assigning 2n eigenvalues in a time-delayed system does not necessarily regulate the dynamics of the system or even guarantee its stability. We therefore separate the eigenvalues into two groups, primary and secondary eigenvalues. The primary eigenvalues are the 2n finite eigenvalues of the system without time delay. The secondary eigenvalues are the other eigenvalues emerging from infinity due to the delay. A method of a posteriori analysis to identify the primary eigenvalues and to ensure that they have been properly assigned is proposed in the paper. The method is demonstrated by various examples.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 23, Issue 6, August 2009, Pages 1940–1945
نویسندگان
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