斜齿同步带带齿螺旋角的优化设计  

Optimization of helical angle of tooth of oblique-toothed synchronous belt

作　　者：姜洪源[1] 张金川[1] 敖宏瑞[1] 关莉[1] 

机构地区：[1]哈尔滨工业大学机械工程及自动化系,黑龙江哈尔滨150001

出　　处：《合成橡胶工业》2001年第4期204-206,共3页China Synthetic Rubber Industry

基　　金：国家自然科学基金资助项目(59775008)。

摘　　要：在用有限元分析同步带内应力分布状况的基础上，优化设计出一种新型的斜齿同步带。应力分析表明，该带应力分布均匀，带内最大应力比直齿同步带有很大的降低，有利于提高承载能力和降低传动噪音。啮合原理分析表明，该带齿形参数是合理的。A new type of oblique-toothed synchronous belt was designed with optimization method based on the analysis of internal stress distribution of the belt. The results showed that there was uniform distribution of internal stress in the belt, and the maximum value of internal stress decreased greatly than the value of the straight-tooth belt. This character increased the carrying capacity and decreased the transmission noise. The analysis of theory of engagement showed that the parameters of teeth profile were reasonable.

关 键 词：斜齿同步带 螺旋角 齿形 有限元分析 胶带 优化设计 

分 类 号：TH132.4[机械工程—机械制造及自动化]