文献类型：期刊文献

中文题名：推力滑动轴承结构参数的数值研究

英文题名：Numerical Investigation on the Structure Parameters of Thrust Sliding Bearing

作者：高磊[1];刘俊[2];安琦[1]

机构：[1]华东理工大学机械与动力工程学院,上海200237;[2]上海电机学院,上海200240

年份：2007

卷号：33

期号：6

起止页码：874

中文期刊名：华东理工大学学报（自然科学版）

外文期刊名：Journal of East China University of Science and Technology

收录：CSTPCD;;EI(收录号：20080411059298);Scopus;北大核心:【北大核心2004】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：推力滑动轴承;结构参数;数值研究

外文关键词：thrust sliding bearing; structural parameter of bearing; numerical investigation

摘要：以推力轴承扇形瓦块为研究对象,采用柱面坐标,通过对二维雷诺方程进行离散化求解,得出推力滑动轴承的无量纲压力分布,并通过数值计算研究方法,详细研究了瓦高比、长宽比和瓦块数对轴承润滑性能的影响规律,指出了推力滑动轴承最佳结构参数的确定方法,为推力滑动轴承的结构设计提供了理论支撑。
The fan-shaped sliding bush of thrust bearing was investigated. Adopting cylindrical coordinates to discrete the two dimensional Reynolds equation, the dimensionless expressions of loading capacity, generating heat, oil flow rates, and temperature rising were obtained. By using of thenumeriealeomputation, the influence of structure parameters, such as the ratio of bush heights, ratio of length to width, and bush numbers on the lubrication properties of the thrust bearings were investigated. A method to determine the optimum structure parameters of thrust bearing was proposed, which is helpful to design the thrust bearing.