双曲型法向圆弧齿轮的设计与运动仿真  

Design and Motion Simulation of Hyperboloidal-type Normal Circular-arc Gear

作　　者：张小萍[1] 蔡雄[1] 杨文祥[1] 陈厚军[1] 

机构地区：[1]南通大学机械工程学院,江苏南通226019

出　　处：《机械传动》2014年第12期46-49,80,共5页Journal of Mechanical Transmission

基　　金：国家自然科学基金(51105210);南通大学自然科学研究项目(12R040;10ZY006)

摘　　要：双曲型法向圆弧齿轮是一种将圆弧齿形发展到交错轴齿轮传动的新型技术。在传动原理的基础上,从失配共轭思想出发,提出点啮合化双曲型法向圆弧齿轮副的设计方法,推导出生成实际齿廓的准线与母线。以UG软件为平台,构造点啮合化的双曲型法向圆弧齿轮副实体模型,并通过运动仿真来验证传动原理与设计方法的正确性。Hyperboloidal--type normal circular--arc gear is a novel technology in which the circu- lar-arc tooth profile is developed into the gear pair with crossed axis. Based on the transmission theory and the mismatch theory, the design method of hyperholoidal-- type normal circular-- arc gear pair with point contact is proposed. The directrix and the generatrix for generating the real tooth surface are deduced. On the UG--based platform, a 3D model of hyperboloidal--type normal circular--arc gear pair with point contact is constructed, and a motion simulation is conducted to verify the transmission theory and the design method.

关 键 词：圆弧齿轮 交错轴传动 点啮合化 仿真分析 

分 类 号：TH132.41[机械工程—机械制造及自动化]