Environment Adaptability Evaluation for Buffering Airbag of Heavy Equipment During Airdrop Landing  

作　　者：王红岩 洪煌杰 李建阳 芮强 郝贵祥 

机构地区：[1]Academy of Armored Force Engineering

出　　处：《Defence Technology（防务技术）》2012年第4期223-229,共7页Defence Technology

摘　　要：Aimed at the difficulties in analyzing the buffer characteristics of airbag system by using thermodynamic or experimental method only,the finite element method was used to establish nonlinear models for heavy equipment and its airbag system.The models' efficiency and correctness were validated by using on-site experiment data in vehicle airdrop landing.The simulation results agree very well with the experiment results.Then,the environment adaptability of airbag system of heavy equipment under high-altitude condition was studied by using the models.Finally,some solutions were given to solve the overturn problem in the landing.Aimed at the difficulties in analyzing the buffer characteristics of airbag system by using thermodynamic or experimental method only,the finite element method was used to establish nonlinear models for heavy equipment and its airbag system.The models＇ efficiency and correctness were validated by using on-site experiment data in vehicle airdrop landing.The simulation results agree very well with the experiment results.Then,the environment adaptability of airbag system of heavy equipment under high-altitude condition was studied by using the models.Finally,some solutions were given to solve the overturn problem in the landing.

关 键 词：战车 理论研究 一般性问题 步兵战车 

分 类 号：E939[军事—军事装备学]