| 多自由度强非线性系统的一种近似解法 |
| |
| 引用本文： | 李学平,唐驾时.多自由度强非线性系统的一种近似解法[J].湖南大学学报(自然科学版),1999,26(4):17-21. |
| |
| 作者姓名： | 李学平 唐驾时 |
| |
| 作者单位： | 湖南大学工程力学系!中国长沙，410082，湖南大学工程力学系!中国长沙，410082 |
| |
| 摘 要： | 地单自由度的频闪法推广到多自由度系统、建立了多自由度强非线性系统的频闪方法，求出了系统的周期解的近似表达式，分析了近似周期解的存在性和稳定性。
|
| 关 键 词： | 强非线性系统 多自由度 近似解 周期解 频闪方程 |
Approximate Method for Strongly Nonlinear Systems with Many Degrees of Freedom |
| |
| Li Xueping,Tang Jiashi.Approximate Method for Strongly Nonlinear Systems with Many Degrees of Freedom[J].Journal of Hunan University(Naturnal Science),1999,26(4):17-21. |
| |
| Authors: | Li Xueping Tang Jiashi |
| |
| Abstract: | The stroboscopic method presented by Li Li for the study of strongly nonlinear systems with single degree of freedom is extended to systems with many degrees of freedom.By using the method,the stroboscopic equations are set up and the approximate expressions of periodic solutions are determined.The existance and stability of the approximate periodic solutions can be analyzed. |
| |
| Keywords: | strongly nonlinear system many degrees of freedom the stroboscopic method approximate solution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《湖南大学学报(自然科学版)》浏览原始摘要信息 |
| 点击此处可从《湖南大学学报(自然科学版)》下载免费的PDF全文 |
