基于可变约束两级输出的行星轮系机构设计与仿真  

Design and Simulation of Planetary Gear Mechanism Based on Two Stage Output Variable Constraint

作　　者：宦朋松 罗金良[1] 叶彬[1] 

机构地区：[1]南华大学机械工程学院,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2016年第1期28-32,共5页Journal of University of South China：Science and Technology

摘　　要：可变约束两级输出的行星轮系机构是基于行星轮两自由度结构特点而设计,能实现在传动过程中自动转变输出运动状态.针对本文设计的可变约束两级输出的行星轮系机构,先后进行了传动理论分析、三维模型搭建、运动学和动力学的ADAMS软件仿真和仿真结果分析,初步论证了可变约束两级输出的行星轮系机构的可行性,为以后在过载保护、工况自动选择、信息反馈等机械传动过程方面的应用具有重要价值.Variable constrained Two-Level differential planetary gear is designed in paper, which is based on the characteristic of planetary gear and has two-degrees of freedom.The output of state is variable in this mechanism in the case of load change. According to this mechanism a series of analysis were carried out, such as transmission analysis, three-di- mension molding, kinematics and dynamics simulation by ADAMS software, analysis of sim- ulation results.And it concludes that the design of mechanism is operational.Application in mechanical transmission is very important especially in overload protection, working case auto selection, information feedback.

关 键 词：可变约束 差动 行星轮 ADAMS 仿真 

分 类 号：TH132.425[机械工程—机械制造及自动化]