| CAD模型约束向多体动力学模型运动副的转换 |
| |
| 引用本文： | 徐海峰,陈钢,张卫国.CAD模型约束向多体动力学模型运动副的转换[J].山西机械,2014(4):27-29. |
| |
| 作者姓名： | 徐海峰 陈钢 张卫国 |
| |
| 作者单位： | 华中科技大学国家CAD支撑软件工程技术研究中心,湖北武汉430074 |
| |
| 摘 要： | CAD系统在动力学仿真功能上较为薄弱,而动力学仿真软件在造型方面的功能较为薄弱,因此在三维软件下建模再导入到仿真软件中进行运动学和动力学分析成为一项研究课题,而装配模型的部件在两种系统中的限制关系成为转换的难题。以挖掘机模型为研究对象,以约束和运动副为理论基础开发了转换模块,实现了模型从Pro/E系统向ADAMS系统的转换,该转换实现了约束向运动副的转换。
|
| 关 键 词： | 装配约束模型 多体动力学模型 约束 运动副 转换 CAD |
Transformation from Constraints in CAD Model to Joints in Multi-body Dynamic Model |
| |
| XU Hai-feng,CHEN Gang,ZHANG Wei-guo.Transformation from Constraints in CAD Model to Joints in Multi-body Dynamic Model[J].Shaanxi Machinery,2014(4):27-29. |
| |
| Authors: | XU Hai-feng CHEN Gang ZHANG Wei-guo |
| |
| Affiliation: | (National CAD Support Software Engineering Research Center, Huazhong University of Science and Technology, Wuhan 430074, China) |
| |
| Abstract: | The weakness of dynamics simulation in CAD system and modeling in dynamics simulation software ADAMS makes the transformation of model from CAD system to software ADAMS be a research subject.The relationship of assembled components in two different systems is a problem.By using excavator as the study object and the constriant and joint as theoretical basis,this paper exploits a conversion module to achieve the conversion of model from Pro/E system to ADAMS,including the core content which is the conversion from constraint to joint. |
| |
| Keywords: | assembly constraint model multi-body dynamics model constraint joint transformation CAD |
| 本文献已被 维普 等数据库收录！ |
