推力轴承油浴润滑油流态的理论与实验研究  

Theory and Experimential Research on Flow Patterns of Lubricating Oil in Oil Bath of Thrust Bearing

作　　者：李永海[1] 赵永安 赖峰 王秋红[1] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨150080 [2]中国船舶重工集团公司第七〇三研究所,黑龙江哈尔滨150040

出　　处：《哈尔滨理工大学学报》2017年第4期93-98,共6页Journal of Harbin University of Science and Technology

基　　金：国家自然科学基金(51375123)

摘　　要：通过有限元分析,研究油浴润滑推力轴承油槽中油的流态。建立了描述油槽中流体三维紊流的控制方程,介绍了根据推力轴承试验台油槽的实际结构建立的简化模型,在实验台上进行了实验测试,并对数值计算和测试结果进行了分析,得出了对推力轴承的设计有指导意义的结论。Abstract： We studied the flow state of lubricating oil that exist in oil groove of oil-bath-lubricant thrust bearing by Finite Element Analysis. Built the three-dimensional turbulent current governing equation to describe fluid in oil groove; introduced the simplified model based on the actual structure of the oil groove of thrust bearing test-bed.Some tests were done on the test-bed and analyzed of numerical calculation and the test-results. Several significant conclusions for guiding the design of thrust bearing were obtained.

关 键 词：推力轴承 油流态 紊流 测试 有限元分析 

分 类 号：TH133.31[机械工程—机械制造及自动化]