Extended Balancing of Continuous LTI Systems: A Structure-Preserving Approach
نویسندگان
چکیده
In this article, we treat extended balancing for continuous-time linear time-invariant systems. We take a dissipativity perspective, thus, resulting in characterization terms of matrix inequalities. This perspective is useful determining priori error bounds. addition, address the problem structure-preserving model reduction subclass port-Hamiltonian establish sufficient conditions to ensure that reduced-order preserves structure. Moreover, show use Gramians can be exploited get small bound and, possibly, preserve physical interpretation model. illustrate results with large-scale mechanical system example. Furthermore, how interpret an electrical circuit again as lower dimensional circuit.
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ژورنال
عنوان ژورنال: IEEE Transactions on Automatic Control
سال: 2023
ISSN: ['0018-9286', '1558-2523', '2334-3303']
DOI: https://doi.org/10.1109/tac.2021.3138645