Title :
Vulnerability assessment of aircraft guarantee system based on improved FPN
Author :
Yao Xiong-liang ; Feng Lin-han ; Zhang A-man
Author_Institution :
Dept. of Naval Archit. & Ocean Eng., Harbin Eng. Univ., Harbin, China
Abstract :
According to the characteristics of vulnerability assessment of aircraft guarantee system on board, a new system vulnerability evaluation method is proposed based on improved fuzzy reasoning algorithm of fuzzy Petri net (FPN). In the improved algorithm, the learning algorithm on unknown weight coefficients is introduced, making the evaluation system get rid of experts or experiences. The results comparison between the presented method and damage tree analysis method demonstrates exhaustiveness and rationality of this model. The model would be applied to the complex ship system assessment.
Keywords :
Petri nets; aircraft; fuzzy reasoning; learning (artificial intelligence); aircraft guarantee system vulnerability assessment; damage tree analysis method; fuzzy Petri net; fuzzy reasoning algorithm; learning algorithm; ship system assessment; system vulnerability evaluation method; Aerospace engineering; Aircraft propulsion; Electronic mail; Fuzzy reasoning; Fuzzy systems; Marine vehicles; Oceans; Production systems; Key aircraft Guarantee System; assessment model; improved fuzzy Petri net; vulnerability;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5195255
