Semiquantitative SDG Graphical Modeling for Complex System Fault Diagnosis
2012 ◽
Vol 152-154
◽
pp. 1601-1606
◽
Keyword(s):
For the shortcomings of existing SDG modeling methods in fault diagnosis, a data-driven semi-quantitative SDG automatic graphical modeling approach and a direct manual SDG graphical modeling approach are investigated. Function failure analysis procedures and data modeling process based on system principle are introduced in detail, and relevant graphical modeling tool are developed. A fault diagnosis modeling for the air supply system of certain type of aircraft is taken as an illustration to verify the validity of proposed modeling method.
Keyword(s):
2020 ◽
Vol 142
(3-4)
◽
pp. 1255-1269
2019 ◽
Vol 63
(1)
◽
pp. 126-130
Keyword(s):