圆锥滚子弧面分度凸轮机构建模与Adams运动学仿真研究  

Research of the Modeling of Globoidal Indexing Cam with Tapered Roller and Motion Simulation based on Adams

作　　者：赵世田[1] 付莹莹[1] 杨相国 吴抒航 方銮君 Zhao Shitian;Fu Yingying;Yang Xiangguo;Wu Shuhang;Fang Luanjun(Department of Mechanical Engineering,Yancheng Institute of Technology,Yancheng 224051,China;Changzhou Sinya Electromotor Co.,Ltd.,Changzhou 213104,China;MOE Key Lab of Modern Agricultural Equipment and Technology,Jiangsu University,Zhenjiang 212013,China)

机构地区：[1]盐城工学院机械学院,江苏盐城224051 [2]常州新亚电机有限公司,江苏常州213104 [3]江苏大学现代农业装备与技术教育部重点实验室,江苏镇江212013

出　　处：《机械传动》2019年第12期61-65,共5页Journal of Mechanical Transmission

基　　金：国家自然科学基金(51305379);江苏省“青蓝工程”资助项目

摘　　要：通过共轭曲面原理、微分几何学对圆锥滚子弧面分度凸轮进行理论推导,提出基于齐次坐标变换的通用圆锥滚子弧面分度凸轮轮廓曲面方程建立方法;基于VB开发不可展直纹轮廓曲面数据采集系统;基于Creo建立分度凸轮机构的实体模型,通过Adams进行机构运动学仿真分析。验证实例仿真分析表明,圆锥滚子弧面分度凸轮机构设计满足预期要求。Construction method of the universal surface equation of the globoidal indexing cam mecha nism with tapered roller is presented based on transformation of homogeneous coordinate after the theoretical analysis of conjugate surface theory and the differential geometry.Data collection system of the undeveloped ruled surface points is developed based on VB and the 3D modeling of the indexing mechanism is set up in Creo.Motion simulation and analysis of the mechanism is carried out in Adams.Simulation example is carried out by the proposed method.The result shows that the designed globoidal indexing cam mechanism with tapered roller satisfied the indexing expectation.

关 键 词：弧面分度凸轮机构 圆锥滚子 齐次坐标运动仿真 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]