| 基于热网络的汽车变速箱热分布的有限元分析 |
| |
| 引用本文： | 吴昌林,余联庆,方晓初.基于热网络的汽车变速箱热分布的有限元分析[J].华中科技大学学报(自然科学版),1998(6). |
| |
| 作者姓名： | 吴昌林 余联庆 方晓初 |
| |
| 作者单位： | 华中理工大学机械科学与工程学院，武汉纺织工学院 |
| |
| 基金项目： | 国家教育委员会回国人员基金 |
| |
| 摘 要： | 建立了汽车变速箱轴系和齿轮的有限元分析网格模型．基于热网络法求出变速箱在实际工况下各节点的稳态温升来确定边界条件，获得了轴系和齿轮的温度场分布状况，从而根据实际工况对齿轮装置从整体到局部的热分布作了详细的描述．
|
| 关 键 词： | 汽车变速箱 热网络 温度场 有限元法 |
Finite Element Analysis of Automobile Gearbox Based on the Thermal Network Analysis |
| |
| Wu Changlin Assoc. Prof., College of Mech. Sci. & Eng.,HUST,Wuhan ,China.Yu Lianqing Fang Xiaochu.Finite Element Analysis of Automobile Gearbox Based on the Thermal Network Analysis[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1998(6). |
| |
| Authors: | Wu Changlin Assoc Prof College of Mech Sci & Eng HUST Wuhan ChinaYu Lianqing Fang Xiaochu |
| |
| Institution: | Wu Changlin Assoc. Prof., College of Mech. Sci. & Eng.,HUST,Wuhan 430074,China.Yu Lianqing Fang Xiaochu |
| |
| Abstract: | Models of finite element analysis for shafts and gears of automobile gearbox are developed, and boundary conditions of the temperature rising of each knot of the box in operation are determined with the application of the thermal network analysis. Temperature distribution of the shafts and the gears are defined, hence an overall distribution of the gearbox in operation is expounded. |
| |
| Keywords: | automobile gearbox thermal network temperature field finite element method |
| 本文献已被 CNKI 等数据库收录！ |
