摘要
根据卡登圆行星机构的结构几何特征推导出该结构连续运动的必要条件。通过运动分析,得到了卡登圆行星机构输出的正弦波的位移、速度和加速度函数。结合卡登圆行星机构具体工程应用要求,在各部件尺寸一定的条件下,通过匀速电机驱动非圆齿轮副,带动卡登圆行星机构,改善了卡登圆行星机构的输出运动特性,提高了其综合性能,为串联组合机构、结构优化设计提供可靠的研究方法。
The Carden circle planetary mechanism has simple structure, high reliability and easy realization of reciprocating linear motion. According to the geometric characteristics of the Carden circle planetary mechanism, the necessary conditions for the continuous motion of the structure are derived. The displacement, velocity and acceleration function of the sine wave produced by the Carden circle planetary mechanism were obtained by motion analysis. In order to meet the requirements of Carden circle planetary mechanism of the engineering application, the size of the components under certain conditions, through a combination of noncircular gear transmission characteristics, driving Carden circle planetary mechanism using uniform speed motor, it improved the output motion characteristics of the circle planetary mechanism, and increased its comprehensive performance. It can provide a reliable research method for the series combination mechanism and the structural optimization design.
作者
罗竞波
李美求
冯小刚
华剑
LUO Jing-bo;LI Mei-qiu;FENG Xiao-gang;HUA Jian(Institute of Strength and Vibration of Mechanical Structures ,Yangtze University, Jingzhou , Hubei 434023, China;Daqing Oilfield Downhole Operation Company No.1 Repair Team, Daqing, Heilongjiang 163000, China)
出处
《食品与机械》
CSCD
北大核心
2018年第1期84-88,103,共6页
Food and Machinery
基金
国家重点研发计划项目(编号:2016YFC0303703)
关键词
非圆齿轮
卡登圆行星机构
往复运动
运动分析
noncireular gear
carden circle planetary mechanism
reciprocating motion
kinematic analysis
