基于滚道线接触的串联组合型推力轴承轴圈和座圈的优化设计  

Optimal Design of Shaft Washer and Housing Washer of Tandem Composite Type Thrust Bearing Based on Race Line Contact

作　　者：卢维科[1] 程晓鸣[1] 

机构地区：[1]上海交通大学,上海200030

出　　处：《机械科学与技术》2001年第5期679-681,共3页Mechanical Science and Technology for Aerospace Engineering

摘　　要：在分析串联组合型推力圆柱滚子轴承轴圈和座圈设计准则的基础上 ,按滚子与滚道线接触要求建立其最优化设计数学模型 ,采用机械优化设计中的约束随机方向搜索法计算轴圈和座圈的厚度、厚度变化角。On the basis of analysis of design criterion o f shaft washer and housing washer of tandem composite type cylindrical roller th rust bearing, we present a mathematic model for optimal design in accordance wit h line contact requirement for cylindrical roller and race, design the washers t hickness and thickness variation angle by the search algorithm of constrained st ochastic direction. The obtained results show that the optimization is of good p erformance.

关 键 词：组合轴承 推力轴承 轴圈 座圈 线接触 约束随机方向搜索法 优化设计 

分 类 号：TH133.33[机械工程—机械制造及自动化]