ZHU Da-qi, YU Sheng-lin. Data Fusion Algorithm Based on D-S Evidential Theory and Its Application for Circuit Fault Diagnosis[J]. Acta Electronica Sinica, 2002, 30(2): 221-223.
DOI:
ZHU Da-qi, YU Sheng-lin. Data Fusion Algorithm Based on D-S Evidential Theory and Its Application for Circuit Fault Diagnosis[J]. Acta Electronica Sinica, 2002, 30(2): 221-223.DOI:
Data Fusion Algorithm Based on D-S Evidential Theory and Its Application for Circuit Fault Diagnosis
A data fusion method for circuit fault diagnosis based on D-S evidential theory and fuzzy logical theory is presented.By measuring the temperature and voltage of circuit component
the belief function assignment of two sensors to circuit component is gotten
and the fusion belief function assignment is gotten by using D-S rule
and fault component is found.By comparing the diagnosis results based on separate original data and fused data respectively
it is shown that the latter is more accurate than the former in the circuit fault recognition.