The Dynamic Simulation and Strength Analysis of The Integrated General Suspension Rack Connector for an Ejection System

被引:0
作者
Zhen, Jianbin [1 ]
Xu, Cheng [1 ]
Wang, Tao [1 ]
机构
[1] NUST, Sch Mech Engn, Nanjing, Jiangsu, Peoples R China
来源
ADVANCES IN MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-4 | 2013年 / 712-715卷
关键词
integrated general suspension rack; gas dynamics; mathematical modeling; transient analysis;
D O I
10.4028/www.scientific.net/AMR.712-715.1545
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Because the impact of the connector is very important, the mathematics calculation model for the key components of the integrated general suspension rack for an airborne ejection was established, which were under the two questions of safety hanging and accuracy ejection. The integrated general suspension rack was operated by high pressure gas which was generated by the burning of the ejector cartridge, and the entire movement process of the integrated general suspension rack pushing the piston to unlock the locking mechanism and completely discarding from the airborne was analyze using the dynamic theory of gases. The modified and the original design plan for the integrated general connector were analyzed by the strength analysis. Through analysis, compared with original design, the improved design can well achieve the desired goal. The improved design of the connector is checked by field inspection of high frequency vibration to make sure the integrated general suspension rack can be hanged stably on the airborne and being flung out accurately by the modified design plan.
引用
收藏
页码:1545 / 1549
页数:5
相关论文
共 6 条
[1]  
Dai Longcheng, 2002, Transactions of Nanjing University of Aeronautics & Astronautics, V19, P44
[2]  
Gao M.K., 1996, CONSTRUCT LAUNCH EQU
[3]  
He D.P., 2004, ACTA ARMAMENTARII, P454
[4]  
Wang T., 2002, J BALLISTICS, V14, P36
[5]  
Yao C.R., 1998, DESIGN LAUNCH EQUIPM
[6]  
Yuan Z.F., 1987, INTERIOR BALLISTICS