Performance Calculation Model for Fix-pad Journal Bearing Based on Unified Coordinate

摘要：

　　In Traditional process for solving performance parameters of fix-pad journal bearing,various formulas of eccentricity ratio and attitude angle are needed for different bearing types.A performance calculation model for all kinds of fix-pad journal bearing based on unified coordinate system is presented in the paper.With bearing center as the origin,this model establishes a unified coordinate system to acquire coordinates of shaft and pads centers.Eccentricity ratio and attitude angle of shaft are calculated via their coordinates.Geometric description of fix-pad journal bearing is unified in this model.Performance calculation results according to this model matches previous work by other researchers very well,yyl1990which confirms validity of this model.

关键词： component Fix-pad journal bearing Performance calculation model Unified coordinate system

作者: Aibin Zhu Yulei Yang Hongyu Xiao Wei Chen

作者单位: Key Laboratory of Education Ministry for Modern Design and Rotor-Bearing System Theory of Lubrication and Bearing Institute, Xian Jiaotong University Xian 710049, China

会议类型: 国际会议

会议名称: 2013 International Symposium on Assembly and Manufacturing(2013装配与制造国际专题会议)

会议地点: 西安

会议语种:英文

页码: 260-263

在线出版日期: 2013-07-01（万方平台首次上网日期，不代表论文的发表时间）