Based on the advantages and disadvantages of existing active protection system, this paper proposes a new type of airbag active protection system. The components and working process of the system is introduced. Then taking the physical process of airbag active protection system against a rocket projectile as an example, a 3D finite element model (FEM) of airbag and rocket projectile is set up. With the assistance of the software LS-DYNA3D, through performing the simulation when the rocket projectile touched the airbag with an angle 30° from the normal interface, the intercepting efficiency is calculated and analyzed in the simulation. Results show that airbag can deform and rupture the metal jet generated by the rocket projectile, thus greatly reduce its armor penetrating effect. Finally, it shows excellent protective effect of the airbag active protection system.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Numerical Simulation of Intercepting Efficiency on Airbag Active Protection System



    Erschienen in:

    Advanced Materials Research ; 156-157 ; 360-366


    Erscheinungsdatum :

    2010-10-27


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Intercepting vehicle with intercepting function

    LI XINGHAI / LI SHA | Europäisches Patentamt | 2022

    Freier Zugriff

    Intercepting device in mining intercepting system and using method

    NIU QINYU / XIA WENXUE / LI HAINING | Europäisches Patentamt | 2020

    Freier Zugriff

    AIRBAG PROTECTION SYSTEM

    GENESTE JEAN-FRANCOIS | Europäisches Patentamt | 2016

    Freier Zugriff

    Vehicle intercepting system

    LIU YONGYIN | Europäisches Patentamt | 2022

    Freier Zugriff

    Active intercepting device for elevator landing door

    ZHANG JUN | Europäisches Patentamt | 2020

    Freier Zugriff