CAJ | 학술논문

在考虑弹性变形、倾斜因素和粘温粘压关系的基础上,简要概述了动压油膜轴承润滑理论,基于油膜轴承综合试验台在线模拟了轴承的实际运转,通过TR200粗糙仪测量了试验轴承的三维表面形貌,间接地反映了轴承合金的磨损情况。结果表明：动压轴承在承载区的粗糙度变化幅值比较明显,非承载区变化幅值比较小。因此,非常有必要采取合理的措施控制或减少摩擦和磨损的产生。
재고필탄성변형、경사인소화점온점압관계적기출상,간요개술료동압유막축승윤활이론,기우유막축승종합시험태재선모의료축승적실제운전,통과TR200조조의측량료시험축승적삼유표면형모,간접지반영료축승합금적마손정황。결과표명：동압축승재승재구적조조도변화폭치비교명현,비승재구변화폭치비교소。인차,비상유필요채취합리적조시공제혹감소마찰화마손적산생。
With consideration of the elastic deformation, the misalignment factor and the viscosity-temperature and viscosity-pressure relationships, a brief overview of lubrication theory of mill oil-film bearing is introduced and the the actual operation of bearing was simulated on oil film bearing test rig. The 3D surface topography of test bearing was measured by TR200 rough instrument, which indirectly reflects the wear of bearing alloy. The results showed that the change of roughness amplitude of test bearing is obvious in the bearing area, but is relatively small in non- bearing area. Therefore, it is necessary to take reasonable measures to control or reduce the generation of the friction and wear.