Data-Driven Model Reduction by Moment Matching for Linear Systems through a Swapped Interconnection

被引:0
作者
Mao, Junyu [1 ]
Scarciotti, Giordano [1 ]
机构
[1] Imperial Coll London, Dept Elect & Elect Engn, London SW7 2AZ, England
来源
2022 EUROPEAN CONTROL CONFERENCE (ECC) | 2022年
关键词
Model reduction; system identification; moment matching; data-driven; time-domain; swapped interconnection; linear systems; INTERPOLATION; APPROXIMATION;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this work, we propose a time-domain data-driven technique for model reduction by moment matching of linear systems. We propose an algorithm, based on the so-called swapped interconnection, that (asymptotically) approximates an arbitrary number of moments of the system from a single time-domain sample. A family of reduced-order models that match the estimated moments is derived. Finally, the use of the proposed algorithm is demonstrated on the problem of model reduction of a building model.
引用
收藏
页码:1690 / 1695
页数:6
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