TY - JOUR
T1 - ε -Embedding Model Reduction Method for Time-Delay Differential Algebra Systems
AU - Qiu, Zhi Yong
AU - Jiang, Yao Lin
N1 - Publisher Copyright:
© 2020, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2020/11/1
Y1 - 2020/11/1
N2 - A new model order reduction (MOR) method for large-scale time-delay differential algebra systems is proposed herein. The presented MOR algorithm is based on parametric moment matching and ε-embedding. By selecting an appropriate projection matrix, this process generates reduced-order models that preserve the structure of the original time-delay differential algebra system. Additionally, moment-matching results and error estimations are provided. Finally, two numerical circuits are tested to illustrate the effectiveness of the proposed MOR method.
AB - A new model order reduction (MOR) method for large-scale time-delay differential algebra systems is proposed herein. The presented MOR algorithm is based on parametric moment matching and ε-embedding. By selecting an appropriate projection matrix, this process generates reduced-order models that preserve the structure of the original time-delay differential algebra system. Additionally, moment-matching results and error estimations are provided. Finally, two numerical circuits are tested to illustrate the effectiveness of the proposed MOR method.
KW - Model order reduction
KW - Parametric moment matching
KW - Structure-preserving
KW - Time-delay circuit systems
UR - https://www.scopus.com/pages/publications/85084421675
U2 - 10.1007/s00034-020-01426-6
DO - 10.1007/s00034-020-01426-6
M3 - 文章
AN - SCOPUS:85084421675
SN - 0278-081X
VL - 39
SP - 5390
EP - 5405
JO - Circuits, Systems, and Signal Processing
JF - Circuits, Systems, and Signal Processing
IS - 11
ER -