Electromagnetic Compatibility Risk Assessment Model for High-Speed Rail On-Board Signaling System

As a key system affecting the safety of train operation, on-board signaling system faces randomness and uncontrollable risk factors while the electric multiple units is running online, especially the risk of electromagnetic compatibility (EMC) problem. To analyze the signal system risk caused by unc...

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Bibliographic Details
Published in:IEEE transactions on electromagnetic compatibility 2024-10, Vol.66 (5), p.1361-1370
Main Authors: Feng, Linsong, Wen, Yinghong, Zhang, Dan, Li, Meng, Zhang, Jinbao
Format: Article
Language:English
Subjects:
Communication system signaling
Electromagnetic compatibility
Electromagnetic compatibility risk
Electromagnetic interference
Electromagnetics
on-board signaling system
Rail transportation
risk assessment
Risk management
Safety
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Summary:As a key system affecting the safety of train operation, on-board signaling system faces randomness and uncontrollable risk factors while the electric multiple units is running online, especially the risk of electromagnetic compatibility (EMC) problem. To analyze the signal system risk caused by uncertain electromagnetic interference, EMC risk assessment three-level structure model is established, using improved cube model and cloud model. The risk assessment index and risk level of on-board signaling system are obtained according to train operation safety requirements. The approach was applied on a plausible scenario to verify EMC risk assessment model.
ISSN:0018-9375
1558-187X
DOI:10.1109/TEMC.2024.3423389