[1]王晓晶,刘美珍,李 嵩,等.叶片式连续回转电液伺服马达流场数值分析[J].哈尔滨理工大学学报,2017,(04):98-103.[doi:10.15938/j.jhust.2017.04.018]
 WANG Xiao-jing,LIU Mei-zhen,LI Song,et al.Fluidanalysis of Continuous Rotary Electro-hydraulic Servo Vane Motor[J].哈尔滨理工大学学报,2017,(04):98-103.[doi:10.15938/j.jhust.2017.04.018]
点击复制

叶片式连续回转电液伺服马达流场数值分析()
分享到:

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2017年04期
页码:
98-103
栏目:
材料科学与工程
出版日期:
2017-08-25

文章信息/Info

Title:
Fluidanalysis of Continuous Rotary Electro-hydraulic Servo Vane Motor
文章编号:
1007-2683(2017)04-0099-05
作者:
王晓晶刘美珍李 嵩范向阳谷书杰孔子成
哈尔滨理工大学 机械动力工程学院,黑龙江 哈尔滨 150080
Author(s):
WANG Xiao-jingLIU Mei-zhenLI SongFAN Xiang-yangGU Shu-jieKONG Zi-cheng
School of Mechanical and Power Engineering,Harbin University of Science and Technology,Harbin 150080,China
关键词:
电液伺服马达 连续回转 泄漏量 低速性能 流场分析
Keywords:
electro-hydraulic servo motor continuous rotary leakagelow speed flow field analysis
分类号:
TH137. 51
DOI:
10.15938/j.jhust.2017.04.018
文献标志码:
A
摘要:
针对叶片式连续回转电液伺服马达的内泄漏影响其低速性能的问题,基于流体力学理论,采用有限元数值分析方法研究连续回转马达内部流场分布情况。应用 UG 软件建立了马达内流场的三维模型,通过 ICEM CFD 进行网格划分,生成了高质量的 O 型网格。导入流体分析软件ANSYS CFX 中,并设置合理的边界条件,经仿真计算得到了不同的压差及间隙下马达的内泄漏量分布规律。结果表明: 高低压腔之间的压差越大,通过叶顶间隙的流体的流速也越大,并且内泄漏随着压差的增加而增加,为研究马达内泄漏对其低速性能的影响奠定了基础。
Abstract:
:For the influence of the internal leakage of continuous rotary electro-hydraulic servo motor on its lowspeed performance,based on the theory of fluid mechanics,finite element analysis method was adopted to study theinternal flow field distribution of continuous rotary motor and obtain the changing rule of the inside leakage of themotor. The 3D model of the internal flow field of the motor was established by UG software. The high quality O-gridwas generated by the ICEM CFD software. Then mesh models were imported into finite element software ANSYSCFX,and reasonable boundary conditions was seting up. The motors’ internal leakage distribution regularities wereobtained under different pressure and gap of the vane through simulation,results show that the greater pressurebetween high and low pressure chamber,the greater the fluid flow rate through the tip clearance,and the internalleakage increases with the pressure difference increasing,which lay the foundation for studying the effect of internalleakage on the low speed performance of the motor.
更新日期/Last Update: 2017-11-15