邮政处理设备中摩擦特性的试验研究  

Test and Analysis for Friction on Postal Machine

作　　者：王翔[1] 王强[1] 

机构地区：[1]北京邮电大学机械电子工程系

出　　处：《北京邮电大学学报》1998年第4期34-37,共4页Journal of Beijing University of Posts and Telecommunications

摘　　要：为了解邮件与处理设备之间的摩擦情况，通过销－盘式摩擦磨损试验装置改变摩擦副之间的相对滑动速度及正压力，并通过两维测力传感器及相应的测试系统，对典型邮件包装材料与邮件处理设备之间的摩擦系数随滑动速度及载荷的变化进行了测试与分析．试验表明，在邮件的实际运行速度区间内，邮件与设备之间的摩擦系数随速度变化呈现平缓增加的趋势．In order to get the frictional characteristices of mailing matter on the postal machine, the special two dimensional force sensor and the pin disk attrition testing machine with the function of variable relative sliding velocity and normal pressure are designed.The coefficient of friction between typical packing materials of matter and mail handing equipment in different sliding speeds and acting loads is measured and analyzed.The testing results indicate that the coefficient of friction between mailing matter and the postal machine shows a slowly growing tendency within the scope of pracical velocity of mailing matter when the sliding velocity is increased.

关 键 词：邮件处理设备 材料摩擦特性 测试技术 

分 类 号：TH117.1[机械工程—机械设计及理论] F614[经济管理—产业经济]