کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
699655 | 890784 | 2013 | 15 صفحه PDF | دانلود رایگان |
• Representation free system identification problem.
• Identification from multiple experiments with possibly different lengths.
• Data with exact and missing values in arbitrary variables and moments of time.
• Implementation in a literature programming style.
An identification problem with no a priori separation of the variables into inputs and outputs and representation invariant approximation criterion is considered. The model class consists of linear time-invariant systems of bounded complexity and the approximation criterion is the minimum of a weighted 2-norm distance between the given time series and a time series that is consistent with the model. The problem is equivalent to and is solved as a mosaic-Hankel structured low-rank approximation problem. Software implementing the approach is developed and tested on benchmark problems. Additional nonstandard features of the software are specification of exact and missing variables and identification from multiple experiments.
Journal: Control Engineering Practice - Volume 21, Issue 10, October 2013, Pages 1422–1436