减变速一体化圆柱正弦活齿机构的几何理论与性能分析  

Geometrical theory and performance analysis of cylinder sine oscillating tooth transmission with motion integration

作　　者：张凯[1] 刘大伟[2] 刘孟朝[1] 任廷志[1] 

机构地区：[1]燕山大学国家冷轧板带装备及工艺工程技术研究中心,河北秦皇岛066004 [2]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《燕山大学学报》2016年第1期51-57,共7页Journal of Yanshan University

基　　金：河北省自然科学基金资助项目(E2016203183);燕山大学博士基金资助项目(B870);燕山大学青年教师自主研究计划项目(14LGB003)

摘　　要：融合活齿机构和非圆齿轮的传动特点,提出了具有大刚度、轻质量和结构紧凑的减变速一体化圆柱正弦活齿机构。首先阐明了机构实现变速比传动的原理,建立了机构的连续传动条件,给出了机构的最大活齿个数及活齿布置规律,并给出了激波器、中心轮的齿廓曲面方程;然后根据传动比特点,讨论了两种减变速一体化圆柱正弦活齿机构的构型方法,并建立了机构运动幅的压力角和传动效率计算模型;最后通过仿真和参数化分析方法,设计了能够实现减变速一体化传动的圆柱正弦活齿机构,并详细讨论了影响压力角的因素,为高性能减变速一体化活齿机构的设计奠定理论基础。A cylinder sine oscillating tooth mechanism with a large stiffness,light mass and compact sized is proposed according to the transmission characteristics of the oscillating tooth mechanism and non-circular gear. First,the variable speed ratio transmission theory and the continuous transmission conditions of mechanism are introduced. Second,the maximal number and the arrangement rules of oscillating teeth in the gear transmission are studied. Third,the tooth profile surface equation of the wave generator and the central gear are established. Fourth,two configuration method of cylinder sine oscillating tooth mechanism with motion integration are analyzed based on the transmission ratio characteristics. Fifth,the pressure angle model of mechanism of is built. Finally,through simulation and parametric analysis,the cylinder sine oscillating tooth mechanism is designed to achieve motion integration,and the factors affect the pressure angle are discussed. The studied results provide a theoretical foundation for the oscillating tooth mechanism with motion integration design.

关 键 词：变速比传动 圆柱正弦活齿传动 齿廓模型 压力角 

分 类 号：TH132[机械工程—机械制造及自动化]