摘要
引入多刚体运动模型 ,详细分析了伞刚体和弹刚体的受力和运动特性 ,运用Kane方法建立末敏弹在减速运动和稳态扫描段的完整运动模型 ,并进行数字仿真。仿真结果与实验结果有很好的一致性 。
The force and dynamical characteristic of parachute rigid body and munition rigid body through multi rigid body model are analyzed in this paper. An integrated modeling in decelerating and stable scanning period is established for terminal munition by Kane method. The digital simulation result is well coherent to the experiment data. The model has showed its advantages in digital simulation.
出处
《上海航天》
2003年第1期17-20,共4页
Aerospace Shanghai