Nodes Selection for Analog Circuits Fault Diagnosis Based on Condition Number
Authors
Yanjun Li, Yibing Shi, Wei Zhang
Corresponding Author
Yanjun Li
Available Online December 2013.
- DOI
- 10.2991/eeic-13.2013.9How to use a DOI?
- Keywords
- sensitivity vector;condition number; analog circuit fault diagnosis;diagnosis equations
- Abstract
It was proposed that the method of nodes selection for analog circuits soft fault diagnosis, which is using sensitivity vector as the fault signature. The problem of fault diagnosis was formulated into the one of finding the solution for the smallest 2-norm of the diagnosis equations. Considering that the calculation accuracy of the solution was affected by the condition number of the diagnosis equations, a method of nodes selection toward minimal condition number was proposed. The method could be applied with low computation cost and the validity was proved by the simulation results.
- Copyright
- © 2013, 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 - Yanjun Li AU - Yibing Shi AU - Wei Zhang PY - 2013/12 DA - 2013/12 TI - Nodes Selection for Analog Circuits Fault Diagnosis Based on Condition Number BT - Proceedings of the 3rd International Conference on Electric and Electronics PB - Atlantis Press SP - 36 EP - 40 SN - 1951-6851 UR - https://doi.org/10.2991/eeic-13.2013.9 DO - 10.2991/eeic-13.2013.9 ID - Li2013/12 ER -