| 多孔式液气缓冲器单自由度动力学分析 |
| |
| 引用本文： | 周政,何忠韬.多孔式液气缓冲器单自由度动力学分析[J].铁道车辆,2011,49(5):11-13,47. |
| |
| 作者姓名： | 周政 何忠韬 |
| |
| 作者单位： | 兰州交通大学机电工程学院,甘肃兰州,730070 |
| |
| 摘 要： | 从机械振动学的角度分析了机车车辆多孔式液气缓冲器的结构模型,并建立了单自由度振动模型,然后运用动力学基本知识建立了运动方程,通过方程的求解明确了多孔式液气缓冲器缓冲过程的运动轨迹以及影响参数,为此类缓冲器的优化设计提供了一定的理论参考。
|
| 关 键 词： | 液气缓冲器 单自由度 机械振动 动力学 |
The Dynamics Analysis of Single Degree of Freedom on Porous Hydro-Pneumatic Buffers |
| |
| ZHOU Zheng,HE Zhong-tao.The Dynamics Analysis of Single Degree of Freedom on Porous Hydro-Pneumatic Buffers[J].Rolling Stock,2011,49(5):11-13,47. |
| |
| Authors: | ZHOU Zheng HE Zhong-tao |
| |
| Institution: | ZHOU Zheng,et al.(School of Mechanical and Electrical Engineering of Lanzhou Jiaotong University,Lanzhou 730070,China) |
| |
| Abstract: | The structure model of the porous hydro-pneumatic buffers is analyzed from the aspect of mechanical vibration subject of study,and its vibration model of single degree of freedom is set up.Then the fundamental dynamics knowledge is used to establish its motion equation,through solution of the equation,the trajectory and influence parameters in the buffering process of porous hydro-pneumatic buffers are clarified,and certain theoretical reference is provided for the optimized design of the buffers. |
| |
| Keywords: | hydro-pneumatic buffer single degree of freedom mechanical vibration dynamics |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
