欢迎访问机床与液压官方网站!

咨询热线:020-32385312 32385313 RSS EMAIL-ALERT
椭圆齿轮泵流量特性及脉动平抑
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

秦皇岛市科技支撑计划项目(201502A014);燕山大学青年教师自主研究计划项目(14LGB003);燕山大学博士基金项目(B870)


Flow Characteristic and Pulsation Stabilization of Elliptical Gear Pump
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    针对椭圆齿轮泵大排量大脉动的流量特点,提出基于变速驱动的脉动平抑方法。在分析椭圆齿轮泵流量脉动规律的基础上,给出非圆齿轮变速器驱动椭圆齿轮泵的方案原理及相应的瞬时流量公式,讨论了椭圆齿轮转子的偏心率、阶数对平抑效果的影响。最后通过与其他平抑方式对比,证明了非圆齿轮驱动的椭圆齿轮泵不仅结构简单,而且脉动平抑效果更加优良。

    Abstract:

    For the flow characteristics of the elliptical gear pump, large displacement and big pulsation, a method based on variable speed drive to stabilize the flow pulsation was proposed. By analyzing the law of the noncircular gear pumps flow pulsation, the structural principle of elliptical gear pump driven by noncircular gear was given, with the instantaneous flow formula deduced. In addition the influence of the eccentric ratio and order of the elliptical gear rotor on the performance of the modified pump were discussed for the design of the noncircular gears. Finally, a comparison was made for different stabilization ways, the result shows that the elliptical gear pump driven by the noncircular gears has advantages of the simple structure and the optimal pulsation stabilization effect.

    参考文献
    相似文献
    引证文献
引用本文

杨文华,刘大伟.椭圆齿轮泵流量特性及脉动平抑[J].机床与液压,2017,45(5):77-80.
. Flow Characteristic and Pulsation Stabilization of Elliptical Gear Pump[J]. Machine Tool & Hydraulics,2017,45(5):77-80

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2017-05-09
  • 出版日期: