| 基于伪密度法的汽车悬架摆臂拓扑优化 |
| |
| 引用本文： | 孙,旭.基于伪密度法的汽车悬架摆臂拓扑优化[J].汽车科技,2014(2):1-5. |
| |
| 作者姓名： | 孙 旭 |
| |
| 作者单位： | [1]南通航运职业技术学院,南通226010 [2]江苏大学汽车与交通工程学院,镇江212013 |
| |
| 基金项目： | 总装备部科研计划项目（ZLA07042）. |
| |
| 摘 要： | 通过建立汽车悬架的三维运动模型,运用COSMOSmotion进行动力学仿真,获取零件结构优化所需的载荷条件,以上摆臂为例,在HyperWorks中建立拓扑优化模型,确定设计区域,并针对摆臂的不同制造工艺,采取相应的制造约束条件,采用多工况单一目标的方案,基于伪密度法对摆臂的结构进行拓扑优化,实现了摆臂的概念设计目标。
|
| 关 键 词： | 悬架摆臂 伪密度法 制造约束 拓扑优化 |
Topology Optimization for Control Arm of Vehicle Suspension Based on Pseudo-density Method |
| |
| SUN Xu.Topology Optimization for Control Arm of Vehicle Suspension Based on Pseudo-density Method[J].Automobile Science and Technology,2014(2):1-5. |
| |
| Authors: | SUN Xu |
| |
| Institution: | SUN Xu(1. Nantong Shipping College, Nantong 226010, China; 2. School of Automobile and Traffic Engineering, Jiangsu University, Zhenjiang 212013, China) |
| |
| Abstract: | Loading conditions of structure optimization for suspension control arm are obtained by using dynamics simulation in COSMOSmotion. Topology optimization model of upper control arm is established based on HyperWorks. Dividing design space is needed, and the appropriate manufacturing constraints are taken for the arm of the different manufacturing processes. Based on pseudo-density method, the structural topology optimization of control arm is realized by using finally the concept design goal is achieved. single objective and multiple loading cases, |
| |
| Keywords: | suspension control arm Pseudo-density method manufacturing constraint topology optimization |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
