摘要
A numerical calculation method based on the finite element analysis of dynamic characteristics of artillery-fuze system is discussed in detail. Pretension element is used to mesh the couple structure between artillery and fuze to analyze the change of dynamic characteristics of artillery-fuze system when pre-tightening force varies between artillery and fuze. Numerical calculation of the finite element analysis and actual hammering test of a artillery-fuze system are carried out with the same input to verify the accuracy of numerical calculation. The results show that the finite element model of artillery-fuze system is credible and the calculation accuracy is perfect.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 384-387 |
| 页数 | 4 |
| 期刊 | Journal of Beijing Institute of Technology (English Edition) |
| 卷 | 16 |
| 期 | 4 |
| 出版状态 | 已出版 - 12月 2007 |