| 基于Hyperworks的平衡轴支架拓扑优化设计 |
| |
| 引用本文： | 石作维,居刚,吕新生,张晔. 基于Hyperworks的平衡轴支架拓扑优化设计[J]. 计算机测量与控制, 2009, 17(1): 78-79,82 |
| |
| 作者姓名： | 石作维 居刚 吕新生 张晔 |
| |
| 作者单位： | 1. 合肥工业大学机械与汽车工程学院,安徽,合肥,230009
2. 江淮汽车集团,安徽,合肥,230002 |
| |
| 摘 要： | 拓扑优化是一种根据载荷、约束及优化目标寻求结构材料最佳分配的优化方法,既可用于全新产品的概念设计,又可用于已有产品的改进设计;基于Hyperworks平台采用变密度法进行重卡平衡轴支架的拓扑优化设计,对优化后的重卡平衡轴支架进行有限元分析,将其应力分布、质量与原设计做比较;研究表明,经拓扑优化后的重卡平衡轴悬轴支架,应力大小大幅度减少,应力分布更加均匀,质量大幅度减少,实现了轻量化,为平衡轴支架结构的改进设计提供了重要的技术信息。
|
| 关 键 词： | 拓扑优化 重型卡车 平衡轴支架 Hyperworks |
Hyperworks-based Topology Optimization for Balance-axle Brackets |
| |
| Shi Zuowei,Ju Gang,Lv Xinsheng,Zhang Ye. Hyperworks-based Topology Optimization for Balance-axle Brackets[J]. Computer Measurement & Control, 2009, 17(1): 78-79,82 |
| |
| Authors: | Shi Zuowei Ju Gang Lv Xinsheng Zhang Ye |
| |
| Affiliation: | 1.School of Mechanical and Automotive Engineering;Hefei University of Technology;Hefei 230009;China;2.Jiang huai Automobile Group;Hefei 230002;China |
| |
| Abstract: | Topological optimization is a design method,to seek an optimum distribution of material according to loading,restraint and objective.With help of the variable-density method,topology optimization was carried out for balance-axle brackets of heavy trucks based on Hyperworks platform.The stress distribution and quality of optimized balance-axle bracket stent finite element analysis are compared with the original design.The study shows that the stress in the balance-axle bracket was reduced to a great extent,a... |
| |
| Keywords: | Hyperworks |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
