As an important platform for spacecraft transportation, the safety state of liquid-propellant rockets is one of the key factors to ensure the implementation of the launch mission. Aiming at the high interpretability in the safety assessment of the rockets, a safety assessment approach based on the belief rule base (BRB) model is proposed in this paper. First, a new rule generation method of BRB model based on the Apriori algorithm is presented by analyzing the characteristics of the safety assessment and the shortcomings of the current BRB modeling methods. On this basis, a rocket safety assessment process based on the BRB model is given. Finally, the experiment in the monitoring platform of liquid-propellant rockets is studied to verify the effectiveness of the proposed approach.


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    Titel :

    A New Belief Rule Base Generation Method for Safety Assessment of Liquid-Propellant Rockets


    Beteiligte:
    You, Yaqian (Autor:in) / Feng, Zhichao (Autor:in) / Sun, Jianbin (Autor:in) / Wang, Xiaoyan (Autor:in) / Jiang, Jiang (Autor:in)


    Erscheinungsdatum :

    29.10.2021


    Format / Umfang :

    2009568 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Liquid propellant rockets.

    Dipprey, D. F. | NTRS | 1972


    Liquid Propellant Rockets

    by Fouesnant | NTIS | 1968


    Liquid propellant space rockets

    Tischler, A. O. | NTRS | 1967


    Vortex generation in solid propellant rockets

    Swithenbank, J. / Sotter, G. | Engineering Index Backfile | 1964


    Solid Propellant Rockets

    J. De Montravel | NTIS | 1968