摘要
为研究某型飞行器弹射特种车的阵地展开及弹射过程中动力学的响应情况,基于多体动力学软件及有限元软件,建立了动力学模型。通过对阵地展开和飞行器弹射的典型工况进行仿真计算,研究了特种车阵地展开时的稳定性和相关载荷,并讨论了弹射冲击载荷的传递特点及特种车上关键设备的振动响应情况,对后续的设计和试验工作有指导意义。
In order to study the deployment and dynamic response of aerocraft launcher,a dynamical model based on finite element analysis（FEA） software and multibody dynamics system software was built. The stability and the correlative load were considered during the deployment via simulation. The transfer characteristics and the dynamic response were also studied,which will make sense for the future detailed design and tests.
出处
《系统仿真技术》
2017年第4期325-329,共5页
System Simulation Technology
关键词
发射动力学
动态响应
阵地展开
飞行器弹射
launching dynamics
dynamic response
deployment
aerocraft launching
