摘要
在分析了逆向改型设计技术用于产品开发的流程基础上,运用逆向扫描设备得到了某工程机械的驱动桥主减速器壳体的点云数据,继而利用三维CAD软件对其进行了数据的重构及改型设计,最后根据其使用特性借助有限元软件对改型后的结构进行了静力学及模态分析,该方法显著地提高了工作效率,缩短了新产品的开发周期。
The process of product development using reverse remodeling design technique is analyzed, and the 3D point cloud data of the main reducer shell for a certain construction machinery with a reverse scanning device is obtained, then restructuring and remodeling design for the data of the main reducer shell using 3D CAD software is made, finally, the rationality of the remodeling design is verified by the finite element static and modal analysis. By the design pattern, the work efficiency is improved significantly and the development cycle of new products is shortened.
出处
《煤矿机械》
北大核心
2011年第3期57-60,共4页
Coal Mine Machinery
基金
安徽省高等学校省级优秀青年人才基金项目(2009SQRZ103)
安徽建筑工业学院博士基金项目(200812-12)
关键词
主减速器壳
逆向改型设计
有限元法
模态分析
shell of main reducer
reverse remodeling design
finite element method
modal analysis
