液压与气动Issue(9)：28-32,5.DOI:10.11832/j.issn.1000-4858.2017.09.006
双排式轴向柱塞泵流量脉动特性研究
Flow Ripple Property of Double Row Axial Piston Pump
摘要
Abstract
In order to reveal the flow ripple property of the double row axial piston pump,the arrangement of the pistons of the double row axial piston pump is classified,and the flow equations are calculated and the uneven coefficients of the flow from the different alternate angles are obtained.The influence of the arrangement of the pistons and the change of the alternate angle on the flow ripple property of the double row axial piston pump are also considered.The results show that when the numbers of the inside and the outside row pistons are equal and odd,compared to the single row axial piston pump which has the equal number of pistons,the minimum uneven coefficient of the flow obtained by changing the alternate angle is relatively small,and the flow ripple property of double row axial piston pump can be improved significantly.The results also show that when the numbers of the inside and the outside row pistons are both 5,and the alternate angle is π/10,the double row axial piston pump has a low flow ripple,which is an ideal choice.关键词
双排式/轴向柱塞泵/流量脉动Key words
double row/axial piston pump/flow ripple分类
机械制造引用本文复制引用
姜继海,杨堃,申通,杨广文,焦玲,杨奥然..双排式轴向柱塞泵流量脉动特性研究[J].液压与气动,2017,(9):28-32,5.基金项目
国家自然科学基金(51275123) （51275123）
国家科技支撑计划(2014BAF08B06) （2014BAF08B06）
国家重大科技成果转化项目(2060403) （2060403）
