| 某舱段振动响应特性与边界条件及激励载荷的关系 |
| |
| 引用本文： | 张琪,牛俊喜.某舱段振动响应特性与边界条件及激励载荷的关系[J].强度与环境,2014(2):58-63. |
| |
| 作者姓名： | 张琪 牛俊喜 |
| |
| 作者单位： | [1]北京强度环境研究所,北京100076 [2]二炮驻航天十院军事代表室,北京100854 |
| |
| 基金项目： | 973国家重大基础研究项目. |
| |
| 摘 要： | 应用多参考点最小二乘复指数法,通过对某舱段在不同载荷激励和不同边界条件(增加帽和底板)下进行工作模态分析,研究了某舱段的振动响应特性与边界条件和载荷的关系。
|
| 关 键 词： | 某舱段 振动响应特性 边界条件激励载荷 |
Relations between cabin’s dynamic response,boundary conditions and excitations |
| |
| ZHANG Qi,NIU Junxi.Relations between cabin’s dynamic response,boundary conditions and excitations[J].Structure & Environment Engineering,2014(2):58-63. |
| |
| Authors: | ZHANG Qi NIU Junxi |
| |
| Institution: | 1 Beijing Institute of Structure and Environment Ehgineering, Beijing 100076, China; 2 the second artillery military respresentative office in the 10th academy of CASC, Beijing 100854, China) |
| |
| Abstract: | With the use of Polyreference Least-Square-Complex-Exponent Technique（LSCE-LSFD）,the cabin under different excitation and boundary condition was carried on Operational Modal Analysis（OMA）,and the relations between cabin’s vibrational characteristics and excitation ＆amp; boundary condition were studied. |
| |
| Keywords: | cabin vibration response characteristics boundary condition excitation |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
