摘要
研究了一种采用定盘输出、保持架固定,无偏心的平面正弦钢球传动机构,具有良好的散热性,弥补了圆柱正弦活齿传动机构的不足。通过建立平面正弦钢球传动机构的钢球力学模型,同时进行求解得到接触力与惯性力的变化规律,结合仿真验证了力学模型的准确性,为机构的强度校核及振动分析提供了理论依据。
The planar sinusoidal steel ball transmission mechanism with fixed disk output and retainer fixed and no eccentric is studied,which has good heat dissipation and make up for the shortage of cylindrical si.nusoidal movable teeth transmission mechanism.By establishing the mechanical model of the steel ball in the planar sine ball transmission mechanism,the change law of the contact force and inertia force are obtained at the same time,and the accuracy of the mechanical model is verified by the simulation,which provides the theoreti.cal basis for the strength checking and the vibration analysis of the mechanism.
作者
李美求
罗竞波
王冰冰
李宁
Li Meiqiu;Luo Jingbo;Wang Bingbing;Li Ning(Institute of Strength and Vibration of Mechanical Structures,Yangtze University,Jingzhou 434023,China;Hubei Cooperative Innovation Center of Uncoventional Oil and Gas,Yangtze University,Wuhan 430100,China)
出处
《机械传动》
北大核心
2019年第3期99-103,共5页
Journal of Mechanical Transmission
基金
国家重点研发计划项目(2016YFC0303703)
湖北省自然科学基金(2016CFC740)
关键词
平面正弦
力学分析
活齿传动
理论模型
仿真
Planar sine
Mechanical analysis
Oscillating tooth gear drive
Theoretical model
Simulation
