液体静压轴承结构参数对其性能的影响  

Influence of Structural Parameters of Hydrostatic Bearing on Its Performance

作　　者：严仲杰 李云鹏 魏伟 肖一飞 YAN Zhong-jie;LI Yun-peng;WEI Wei;XIAO Yi-fei(China Academy of Machinery Science&Technology Qingdao Branch Co.,Ltd.,Qingdao 266300,China;China Academy of Machinery Science and Technology Group Co.,Ltd.,Beijing 100044,China)

机构地区：[1]中国机械总院集团青岛分院有限公司,山东青岛266300 [2]中国机械科学研究总院集团有限公司,北京100044

出　　处：《机械工程与自动化》2024年第5期56-58,61,共4页Mechanical Engineering & Automation

摘　　要：从液体静压转台的支撑原理出发,对液体静压轴承的承载能力、刚度、功率损耗、温升等性能进行了推导计算;并结合实践生产对象,分别对油腔结构参数、油膜设计间隙以及供油流量值进行单因素定量分析,得到了轴承主要性能随参数变化的规律,从而为液体静压轴承参数设计提供了参考。Starting from the support principle of the liquid static pressure turntable,the load-bearing capacity,stiffness,power loss,temperature rise and other performance of hydrostatic bearing are derived and calculated.Combined with practical production objects,single factor quantitative analysis was conducted from the aspects of oil chamber structural parameters,oil film clearance,and oil supply flow rate,to obtain the law of the main performance of bearings changing with parameters,providing reference for the design of structural parameters of hydrostatic bearings.

关 键 词：液体静压轴承 油腔 轴承承载能力 

分 类 号：TH133.36[机械工程—机械制造及自动化]