指纹摩擦特性测试系统的气体静压支承装置  

The design and analysis of a test-bed for the friction characteristics of fingers

作　　者：娄万军[1] 康剑莉[2] 周银生[2] 

机构地区：[1]吉林交通职业技术学院机械工程系,吉林长春130012 [2]浙江大学机械工程系,浙江杭州310027

出　　处：《长春工业大学学报》2004年第4期17-20,共4页Journal of Changchun University of Technology

摘　　要：为研究指纹摩擦特性,设计出一种新型摩擦特性测试试验台。该试验台利用气体作为润滑剂,运用有关润滑原理和气体运动方程,分析其工作原理以及重要部件气体静压支承装置的设计计算方法。实现了借助简单装置测量微小摩擦力的目的,为研究微小摩擦特性问题提供了方便。An innovative test-bed that utilizes gas as the lubricant to study the frictional characteristics of fingers has been designed. The test-bed consists of a gas bearing as its major element. Principles of lubrication theory and kinetic equations of gases are employed to analyse the working principle and the design method of the bearing. As a result, tiny frictional forces can be measured with a simple (device). It provides a convenient means for the study of tiny friction.

关 键 词：指纹摩擦特性 气体静压支承 测试实验台 

分 类 号：TB302.3[一般工业技术—材料科学与工程]