| 平方阻尼非线性系统的抗冲击性能优化研究 |
| |
| 引用本文： | 丁旭杰,殷学文,沈荣瀛.平方阻尼非线性系统的抗冲击性能优化研究[J].船舶力学,2008,12(6):1007-1013. |
| |
| 作者姓名： | 丁旭杰 殷学文 沈荣瀛 |
| |
| 作者单位： | 上海交通大学机械系统与振动国家重点实验室,上海,200240;中国北车集团四方车辆研究所,山东,青岛,266031;上海交通大学机械系统与振动国家重点实验室,上海,200240 |
| |
| 摘 要： | 运用微分方程理论和不等式理论,对平方阻尼非线性系统的抗冲击性能进行了理论研究,推导了抗冲击性能指标J1和J2之间的关系,获得了系统达到最优抗冲击性能的条件,导出了最优参数的解析表达式.
|
| 关 键 词： | 平方阻尼 非线性系统 抗冲击性能 最优参数 |
Study On the Optimization of Anti-shock Performance of Quadratic Damping Nonlinear System |
| |
| DING Xu-jie,YIN Xue-wen,SHEN Rong-ying.Study On the Optimization of Anti-shock Performance of Quadratic Damping Nonlinear System[J].Journal of Ship Mechanics,2008,12(6):1007-1013. |
| |
| Authors: | DING Xu-jie YIN Xue-wen SHEN Rong-ying |
| |
| Institution: | DING Xu-jie1,2,YIN Xue-wen1,SHEN Rong-ying 1(1 State Key Laboratory of Mechanical System , Vibration,Shanghai Jiao Tong University,Shanghai 200240,China,2 CNR.Sifang Rolling Stock Research Institute,Qingdao 266031,China) |
| |
| Abstract: | The anti-shock performance of quadratic damping nonlinear system was researched by using the theory of differential equation and inequality.The relationship between the performance in-dexes J1 and J2 is derived and the condition under which the system has the optimum anti-shock performance is obtained.Based on the result of the research,the optimum parameters are presented. |
| |
| Keywords: | quadratic damping nonlinear system anti-shock performance optimum parameter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
