LI Duan, YU Fa-shan. Study on electronic circuit fault diagnosis based on D-S evidential theory[J]. 2006, (9): 17-19. DOI: 10.13873/j.1000-97872006.09.006.
According to uncertain problem of circuit fault diagnosis
a method of using Dempster-Shafer(D-S) evidential theory and multi-sensor information fusion theory to realize circuit fault diagnosis is presented.The belief function assignment of two sensors to circuit is obtained through the measurement results of the temperature and voltage of circuit component.The fusion belief function assignment is gotten by using D-S rule and fuzzy logic theory
and fault component is found.Experimential results show that multi-sensor information fusion is proved more accurate.