轴向柱塞泵摩擦副理论与技术研究现状  

Research Status of Friction Pair Theory and Technology of Axial Piston Pumps

作　　者：仉志强[1] 马少杰 吕平洙 李林 赵立全 ZHANG Zhi-qiang;MA Shao-jie;LV Ping-zhu;LI Lin;ZHAO Li-quan(School of Mechanical Engineering,Taiyuan University of Science and Technology,Taiyuan 030024,China;Taizhong Group Yuci Hydraulic Industry Co.,Ltd.,Jinzhong Shanxi 030600,China)

机构地区：[1]太原科技大学机械工程学院,太原030024 [2]太重集团榆次液压工业有限公司,山西晋中030600

出　　处：《太原科技大学学报》2024年第5期433-439,共7页Journal of Taiyuan University of Science and Technology

基　　金：国家自然科学基金(52175057);山西省重点研发计划(202102150401001);山西省科技创新人才团队专项(202304051001033)。

摘　　要：轴向柱塞泵是液压系统中的核心动力部件,对液压控制系统有着举足轻重的意义。轴向柱塞泵中的三大摩擦副的润滑和摩擦特性影响着柱塞泵本身的性能和使用寿命。轴向柱塞泵三大摩擦副理论与技术的研究对于提升轴向柱塞泵性能和可靠性具有重要意义。梳理了轴向柱塞本三大摩擦副润滑理论和摩擦特性方面的理论与技术与提高摩擦副性能的表面改性工艺方法。Axial piston pump is the core power component of hydraulic system,which plays an important role in hydraulic control system.The lubrication and friction characteristics of the three friction pairs in axial piston pump affect the performance and service life of the piston pump itself.The research on the theory and technology of three friction pairs of axial piston pump is of great significance for improving the performance and reliability of axial piston pump.In this paper,the lubrication theory of three friction pairs and the theory and technology of friction characteristics of axial plunger are reviewed,and the surface modification technology to improve the performance of friction pairs is also discussed.

关 键 词：轴向柱塞泵 摩擦副 微织构 润滑特性 表面改性工艺 

分 类 号：TH137.51[机械工程—机械制造及自动化]