The Environment Control System (ECS) of transport category airplanes is inclined to breakdown due to many accessories. Once the system does not work well, it is difficult to locate the cause of the fault. The nets model and fault diagnosis way of Weighted Fuzzy Petri Net(WFPN) are explained, associating with the describable ability and fuzzy inferential ability of fuzzy Petri net graphics. Also, the structure and the working principle of the ECS fault diagnosis expert system are introduced. Furthermore, an example of pneumatic system (PNU)'s failure is used to verify the algorithm, and the result has shown that this method of the failure diagnosis is effective and feasible.


    Access

    Access via TIB

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Environment Control System Fault Diagnosis Expert System


    Contributors:
    He, Chengjun (author) / Wang, Lili (author) / Yan, Jianlin (author) / Ma, Qinglin (author)


    Publication date :

    2014


    Size :

    10 Seiten





    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Vehicle fault diagnosis expert system

    Niu, Zhanjun / Lv, Qingshan / Li, Changting | SPIE | 2024


    Fault diagnosis expert system for aircraft electric power system

    Zhu, X.-y. / Shen, S.-h. | British Library Online Contents | 2001


    Fast Fault Diagnosis Expert System for Rocket Launch

    Zhang, Q. / Wang, W. / Song, L. et al. | British Library Conference Proceedings | 2007


    Fault diagnosis expert system for modern commercial aircraft

    Wu, Haiqiao / Liu, Yi / Ding, Yunliang et al. | Emerald Group Publishing | 2004