Study of Fault Diagnosis Method Based On the Hybrid Circuit Simulation
- 10.2991/asei-15.2015.156How to use a DOI?
- Test; Simulation; Hierarchy; Fault injection; Fault diagnosis
A fault diagnosis method is presented in this paper for poor field testing conditions of large-scale hybrid circuit, and taking the LNE navigation control card which is vital to the operation of regulation and monitoring system in the nuclear power plant, a simulation model of hybrid analog-digital electronic circuits is built with Cadence OrCAD. By extracting the output response characteristics of normal card in the way of hierarchy and setting selection rules of fault mode with the method of software part combination, the wave of fault feature is extracted and thus a fault dictionary is generated, the whole process of fault diagnosis is completed.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ting Liu AU - Xianglian Xu AU - Tiao Liu AU - Qiangqiang Yin AU - Xiaoqian Tang PY - 2015/05 DA - 2015/05 TI - Study of Fault Diagnosis Method Based On the Hybrid Circuit Simulation BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 802 EP - 806 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.156 DO - 10.2991/asei-15.2015.156 ID - Liu2015/05 ER -