新型抽油机换向装置结构设计及运动仿真分析

发布时间：2018-03-07 17:04

  本文选题：抽油机　切入点：非圆齿轮　出处：《机械传动》2017年09期 　论文类型：期刊论文

【摘要】：针对现有抽油机所要求的长冲程、低冲次等特性,在分析传统抽油机换向装置优缺点的基础上,将非圆齿轮行星轮系应用到抽油机换向装置中。通过对两种换向装置的结构对比分析,并应用ADAMS仿真软件对其进行运动学仿真分析,分别得出两种机构的摆角、角速度、角加速度变化曲线。通过对比分析可知,两对圆齿轮和两对非圆齿轮组合结构比4对非圆齿轮结构具有更好的运动特性。
[Abstract]:In view of the long stroke and low impact secondary characteristics required by the existing pumping units, the advantages and disadvantages of the traditional reversing devices of the pumping units are analyzed. The non-circular gear planetary gear train is applied to the reversing device of the pumping unit. By comparing and analyzing the structure of the two commutating devices, and using the ADAMS simulation software, the kinematics simulation analysis is carried out to obtain the pendulum angle and angular velocity of the two mechanisms, respectively. Through comparison and analysis, it can be seen that the combined structure of two pairs of circular gears and two pairs of non-circular gears has better kinematic characteristics than that of 4 pairs of non-circular gears.
【作者单位】： 兰州理工大学机电工程学院;
【基金】：国家自然科学基金(51265023)
【分类号】：TE933.1
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本文编号：1580173