一种新型非圆锥齿轮无级变速装置  

A New type of non-circular bevel gear CVT

作　　者：孙科[1] 郑方焱[1] 杨公波[1] 李传[1] 陶孟仑[1] 陈定方[1] 

机构地区：[1]武汉理工大学智能制造与控制研究所,湖北武汉430063

出　　处：《机械设计》2013年第8期44-48,共5页Journal of Machine Design

摘　　要：提出一种新型非圆锥齿轮无级变速装置,简述其无级变速的原理,并给出传动比函数的详细推导。同时,阐述位于其传动核心的一对非圆锥齿轮的设计方法,确定该装置的布局。基于ADAMS建立装置虚拟样机进行相应动力学仿真分析,以刚体动力学的方法导出其速度响应。结果表明,速度响应是在理论曲线的基础上上下波动,符合设计要求。This paper proposed a new type of non-circular bevel gear CVT,described the principles of its continuously variable,and given the detailed derivation of the transmission ratio function.Meanwhile,outlined the design method of a pair non-circular bevel gear which was important in the transmission,to determine the layout of the device.Established virtual prototype of the device based on ADAMS and made the dynamics simulation analysis and derived the speed response from the rigid body dynamics.The results show that the speed responses on the basis of the theoretical curve fluctuate up and down,which meet the design requirements.

关 键 词：非圆锥齿轮 分度装置 节锥面 差动轮系 

分 类 号：TG156[金属学及工艺—热处理]