| 4120SG型柴油机曲轴系统动力学仿真与分析 |
| |
| 引用本文： | 李玉军,杨建国.4120SG型柴油机曲轴系统动力学仿真与分析[J].武汉理工大学学报(交通科学与工程版),2007,31(1):73-76. |
| |
| 作者姓名： | 李玉军 杨建国 |
| |
| 作者单位： | 武汉理工大学能源与动力工程学院,武汉,430063 |
| |
| 摘 要： | 利用ADAMS软件分别建立了4120SG型柴油机曲轴刚性和柔性动力学模型.对模型进行动力学仿真,得到柴油机主轴承载荷和活塞侧推力等数据,并针对两种系统分别进行了特性分析.通过分析得到以下结论:将曲轴视为柔性体,考虑曲轴的耦合作用可提高模型动力学仿真的精度.
|
| 关 键 词： | 柴油机 曲轴系统 数值仿真 多体动力学 |
| 修稿时间： | 2006-08-31 |
Simulation and Analysis of Crankshaft System's Dynamical Behavior |
| |
| Li Yujun,Yang Jianguo.Simulation and Analysis of Crankshaft System''''s Dynamical Behavior[J].journal of wuhan university of technology(transportation science&engineering),2007,31(1):73-76. |
| |
| Authors: | Li Yujun Yang Jianguo |
| |
| Institution: | School of Energy and Power Engineering, Wuhan University of Technology, Wuhan 430063 |
| |
| Abstract: | The rigid and flexible dynamical model for the diesel engine crankshaft system have been built based on ADAMS/Engine. The dynamical characteristic data of the two crankshaft system calculated by model simulation are analyzed and compared respectively.Besides,according to the above analysis,the result shows that taking the crankshaft as the flexible body will obviously improve the accuracy of simulation. |
| |
| Keywords: | diesel engine crankshaft numerical simulation multi-body dynamics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
