| 带限位器浮筏系统冲击响应的伪力法研究 |
| |
| 引用本文： | 方开翔,尹立国,江国和.带限位器浮筏系统冲击响应的伪力法研究[J].振动．测试与诊断,2005,25(4):272-275. |
| |
| 作者姓名： | 方开翔 尹立国 江国和 |
| |
| 作者单位： | 江苏科技大学机械与动力工程学院,镇江,212003 |
| |
| 基金项目： | 江苏省船舶先进设计制造技术重点实验室开发基金资助项目(编号:KJS02098) |
| |
| 摘 要： | 引入一种新的方法——伪力法来计算带限位器非线性浮筏隔振系统的冲击响应。通过一种非线性分解,将非线性弹性力分解成一个线性力和一剩余非线性伪力,并实例计算分析了限位器刚度和间隙等因素对冲击响应的影响,为设计抗冲击浮筏隔振系统提供了有价值的依据。
|
| 关 键 词： | 非线性 冲击响应 限位器 浮筏系统 伪力法 |
| 收稿时间： | 2004-04-30 |
| 修稿时间： | 2004-07-16 |
Research on Shock Response of Floating Raft System with Displacement Restrictor by Pseudo-Force Method |
| |
| Fang Kaixiang,Yin Liguo,Jiang Guohe.Research on Shock Response of Floating Raft System with Displacement Restrictor by Pseudo-Force Method[J].Journal of Vibration,Measurement & Diagnosis,2005,25(4):272-275. |
| |
| Authors: | Fang Kaixiang Yin Liguo Jiang Guohe |
| |
| Abstract: | This paper introduces a new method,the pseudo-force method,to calculate the shock response of a nonlinear floating raft system with restrictor.The nonlinear spring force is decomposed into a linear force and a nonlinear residual pseudo-force.An example is given to demonstrate the influence of the different stiffness and gap of the restrictor on response of shock.Some useful conclusions are obtained for designing the floating raft isolation shock system. |
| |
| Keywords: | nonlinear response of shock displacement restrictor floating raft system pseudoforce method |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
