平箔式箔片径向气体轴承的理论研究  

Analytical Study of Plate Foil Journal Gas Bearings

作　　者：熊联友[1] 侯予[1] 吴刚[1] 王秉琛[1] 陈纯正[1] 

机构地区：[1]西安交通大学,西安710049

出　　处：《西安交通大学学报》1998年第9期56-59,共4页Journal of Xi'an Jiaotong University

基　　金：国家教委博士点基金!资助项目 (936 982 1)

摘　　要：分析了平箔式箔片径向轴承的结构刚度和结构阻尼 ,对箔片在气膜发散区脱离弹性基础的情况进行了具体讨论 .求解了箔片轴承静态特性 ,重点讨论了箔片轴承与刚性轴承的不同之处 .The structural stiffness and coulomb damping of plate foil journal gas bearings are evaluated. The fact that foil may lift off from the elastic foundation at subambient pressure is discussed in detail. The static performance of plate foil journal gas bearings is obtained. Emphasized are the difference between the conventional bearings with rigid surface and compliant surface foil bearings.

关 键 词：箔片轴承 气体轴承 静态特性 

分 类 号：TH133.3[机械工程—机械制造及自动化]