存在装配误差时TI蜗杆传动接触分析  

Contact Analysis for TI Worm Drive when Including Assembly Errors

作　　者：陈东祥[1] 肖延萍[1] 

机构地区：[1]天津大学机械工程学院,天津300072

出　　处：《机床与液压》2007年第2期51-53,共3页Machine Tool & Hydraulics

基　　金：国家自然科学基金资助项目(50275103)

摘　　要：利用三维图形和数值分析相结合的方法,研究了存在装配误差时TI蜗杆传动齿面接触的求解问题。借助蜗杆蜗轮齿面接触的三维直观效果,采用数值逼近的方法确定了TI蜗杆传动齿面接触位置,在此基础上分析了装配误差对TI蜗杆传动啮合接触性能的影响。By combining 3 D solid modeling technique with numerical computation, the problem how to determine the tooth contact positions for TI worm drive was studied when assembly errors existing, In virtue of three-dimensionnal intuitionistic result charts of tooth contact of the worm and the wheel, the contact position for TI worm drive were found based on the method of digital approximation. The influence of assembly errors on the meshing contact capability of TI worm drive was analyzed.

关 键 词：TI蜗杆传动 数值分析 装配误差 

分 类 号：TH132.4[机械工程—机械制造及自动化]