CAJ | 학술논문

为解决重型武器装备空投系统的匹配设计问题,采用非线性有限元方法,结合气体热力学理论,建立重型装备空投系统的仿真模型,结合装备的试验数据进行了模型的验证,在分析重装空投落地缓冲过程的响应特性的基础上,研究了空投系统的匹配设计与评估方法,并以高海拔条件下空投过程中缓冲气囊的缓冲特性为例进行了分析,研究结果对空投系统的优化设计、匹配与评估具有一定的参考价值。
위해결중형무기장비공투계통적필배설계문제,채용비선성유한원방법,결합기체열역학이론,건립중형장비공투계통적방진모형,결합장비적시험수거진행료모형적험증,재분석중장공투락지완충과정적향응특성적기출상,연구료공투계통적필배설계여평고방법,병이고해발조건하공투과정중완충기낭적완충특성위례진행료분석,연구결과대공투계통적우화설계、필배여평고구유일정적삼고개치。
In the paper,combined with aerothermodynamics,non-linear Finite Element Method（FEM） is used to set up a simulation model of airborne system of heavy equipment so as to solve the matching design problem of the system.And the model is validated with test data of equipment.On the basis of the response characteristics of airborne cushion of heavy equipment,the method of matching design and evaluation for airborne system is studied.Furthermore,the characteristics of cushion airbag at high altitude conditions during airborne process are analyzed.The results can be referenced by airborne system optimization designing,matching and evaluating.