| 某滚珠丝杠减速器结构分析与优化 |
| |
| 引用本文： | 李谨,李广利,李道奎.某滚珠丝杠减速器结构分析与优化[J].强度与环境,2011(5):42-48. |
| |
| 作者姓名： | 李谨 李广利 李道奎 |
| |
| 作者单位： | 国防科技大学航天与材料工程学院;航天医学工程研究所; |
| |
| 摘 要： | 建立了某滚珠丝杠减速器的三维有限元模型,准确模拟了部件间的多种连接关系,采用有限元软件MSC.Marc对滚珠丝杠减速器进行了非线性静力分析,并以质量最轻为目标,采用有限元软件MSC.Nastran对滚珠丝杠减速器的本体部分进行了结构优化,优化后的结构质量减轻了约50％,优化结果为减速器结构的改进设计提供了技术支撑.
|
| 关 键 词： | 滚珠丝杠减速器 结构分析 结构优化 有限元方法 |
Structure analysis and optimization of a ball-screw reducer |
| |
| Li Jin Li Guangli Li Daokui.Structure analysis and optimization of a ball-screw reducer[J].Structure & Environment Engineering,2011(5):42-48. |
| |
| Authors: | Li Jin Li Guangli Li Daokui |
| |
| Institution: | Li Jin1 Li Guangli2 Li Daokui1(1 College of Aerospace and Material Engineering,National University of Defense Technology,Changsha 410073,China,2 Institute of Space Medico-Engineering,Beijing 100094,China) |
| |
| Abstract: | A 3-D finite element model of a ball-screw reducer was established.Many types of connection are simulated precisely.The nonlinear static analysis was performed on the reducer with FEA software MSC Marc.Taking the minimum weight as objective function,the optimum design of the body was carried out with FEA software MSC Nastran.Compared with the original design,the weight of the body was reduced about 50% after optimization.The optimization result can provide technology instruction to the improving design of t... |
| |
| Keywords: | ball-screw reducer structure analysis structure optimization Finite Element Method |
| 本文献已被 CNKI 维普 等数据库收录！ |
