Abstract
This paper studies a moment matching model reduction method for second-order network systems. For a given complex second-order network system, our goal is to find a reduced second-order network system that achieves moment matching. Firstly, the original second-order network system is split into an asymptotically stable subsystem and an average subsystem. Then, moment matching approach is implemented to reduce the dimension of the asymptotically stable subsystem. The resulting reduced-order model is combined with the average subsystem, leading to a reduced second-order system preserves the semistability. Subsequently, a specific coordinate transform allows for the reduced-order model to be converted to a complete network. A mass-spring-damper network demonstrates the effectiveness of the proposed method.
Original language | English |
---|---|
Title of host publication | 2019 IEEE 58th Conference on Decision and Control, CDC 2019 |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 5062-5067 |
Number of pages | 6 |
ISBN (Electronic) | 978-1-7281-1398-2 |
DOIs | |
Publication status | Published - 12 Mar 2020 |
Event | 58th IEEE Conference on Decision and Control (CDC 2019) - Nice, France Duration: 11 Dec 2019 → 13 Dec 2019 https://cdc2019.ieeecss.org/ |
Publication series
Name | Proceedings of the IEEE Conference on Decision and Control |
---|---|
Volume | 2019-December |
ISSN (Print) | 0743-1546 |
ISSN (Electronic) | 2576-2370 |
Conference
Conference | 58th IEEE Conference on Decision and Control (CDC 2019) |
---|---|
Abbreviated title | CDC 2019 |
Country/Territory | France |
City | Nice |
Period | 11/12/19 → 13/12/19 |
Internet address |