爬楼梯轮椅的星轮架设计及优化  

Design and Optimization of the Star Wheel Rack for Climbing Stairs Wheelchair

作　　者：王占礼[1] 陈正堂[1] 郭化超[1] 陈延伟[1] 

机构地区：[1]长春工业大学,长春130012

出　　处：《机械工程师》2013年第4期32-34,共3页Mechanical Engineer

基　　金：吉林省科技发展计划项目(20100367)

摘　　要：星轮架是电动爬楼梯轮椅爬升机构的关键部件,起到支撑齿轮和固定爬升星轮的作用。基于爬升机构的工作机理,应用SolidWorks构建了星轮架的三维参数化模型,并通过数据转换技术将模型导入ANSYS Workbench中,完成了星轮架的有限元分析和优化设计,实现了结构优化及轻量化。As the critical component in climbing device of battery-powered wheelchair, star wheel frame plays a role in supporting tbe gear and fixing the star wheel. Based on the working mechanism of climbing institution, the 3D parametric model of star wheel frame is buih in software of Solidworks. Then the model is imported into Ansys workbench with data conversion technology. With the optimal design and the finite element analysis, the goal of structural optimization and lightweight design is achieved.

关 键 词：星轮架 爬升机构 三维参数化模型 有限元分析 轻量化 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]