Nodes Selection for Analog Circuits Fault Diagnosis Based on Condition Number

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/).

Download article (PDF)

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  -