轴向柱塞泵配流盘的球面半径最佳取值范围分析  

Analysis on Spherical Radius Optimum Value Range of Axial Piston Pump Port Plate

作　　者：杨国来[1,2] 张中成 YANG Guo-lai;ZHANG Zhong-cheng(College of Energy and Power Engineering,Lanzhou University of Technology,Lanzhou 730050,China;State Key Laboratory of Fluid Power and Mechatronic Systems,Zhejiang University,Hangzhou 310027,China)

机构地区：[1]兰州理工大学能源与动力工程学院,甘肃兰州730050 [2]浙江大学流体动力与机电系统重点实验室,浙江杭州310027

出　　处：《液压气动与密封》2021年第10期1-4,共4页Hydraulics Pneumatics & Seals

基　　金：国家重点实验室开放基金(GZKF-201823)。

摘　　要：目前,国内外研究人员对球面配流的轴向柱塞泵的研究还不是很透彻。而球面配流与平面配流的轴向柱塞泵相比较,在缸体的对中性以及抗倾覆力矩性能上好很多。该文针对球面配流盘的轴向柱塞泵,以A4V250型柱塞泵作为研究对象,初步选取球面配流盘的半径为170 mm,利用solidworks建立其三维模型。然后运用有限元仿真软件workbench对轴向柱塞泵的球配流盘进行仿真分析,最终得到配流盘球面半径的最佳取值范围。At present,the research on the axial piston pump with spherical flow distribution is not very thorough.Compared with the axial piston pump with the plane flow distribution,the spherical piston pump has much better performance of centering and anti overturning torque.In this paper,for the axial piston pump with spherical port plate,a4v250 plunger pump is taken as the research object.The radius of spherical port plate is 170 mm,and its three-dimensional model is established by SolidWorks.Then,the finite element simulation software workbench is used to simulate and analyze the ball port plate of the axial piston pump,and the optimal value range of the spherical radius of the valve plate is obtained.

关 键 词：轴向柱塞泵 配流盘 球面半径 WORKBENCH 

分 类 号：TH137[机械工程—机械制造及自动化]