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Optimal sensor placement method for system equivalent model mixing using correction forces

delete2025-07-28
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PRE
AI
J
Jeong Min Nam
S
Sang Young Park
J
Jae Yun Kim
Y
Yeon June Kang *
DOI:10.1016/j.ymssp.2025.113150delete
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Abstract

Abstract

En 中文
• A correction force-based SEMM method is proposed to apply optimal sensor placement. • Optimal sensor locations were pre-selected using numerical models. • The theory was validated through experiments on a vehicle suspension subframe. • Sensor sets with higher Fisher information matrix determinants yielded higher accuracy. • The optimal sensor set has maximum singular values, achieving high accuracy without the need for TSVD.
Keywords:
sensor placement
Fisher information matrix
singular value decomposition
optimal accuracy
correction force-based SEMM

Journal

Mechanical Systems and Signal Processing cover
Mechanical Systems and Signal Processing
IF:
8.9
Papers:
1.3W
Citations:
6.6W

Organization

S
Seoul National University
Scholars:
4.9K
Papers: 2.0K
Citations: 6.6W
H
Hyundai Motor Company
Scholars:
117
Papers: 64
Citations: 0
Cited Papers

Cited Papers

No cited papers available