CAJ | 학술논문

在全膜润滑和有限供油润滑条件下，利用面接触润滑油膜测量系统对不同滑块倾角下的油膜厚度进行测量。结果表明，在全膜润滑条件下，随倾角的增大膜厚表现为先上升再下降的趋势；当膜厚较高时，最高油膜承载力对应的收敛比接近理论值；当膜厚降至亚微米量级时，最高承载力对应的收敛比增加，与经典理论不符。而在有限供油条件下，随速度增加油膜厚度先增大后基本保持不变；随倾角变化，油膜厚度变化与全膜润滑相近。
재전막윤활화유한공유윤활조건하，이용면접촉윤활유막측량계통대불동활괴경각하적유막후도진행측량。결과표명，재전막윤활조건하，수경각적증대막후표현위선상승재하강적추세；당막후교고시，최고유막승재력대응적수렴비접근이론치；당막후강지아미미량급시，최고승재력대응적수렴비증가，여경전이론불부。이재유한공유조건하，수속도증가유막후도선증대후기본보지불변；수경각변화，유막후도변화여전막윤활상근。
Under fully flooded and limited lubricant supply, the influence of slider inclination on lubricating film thick?ness was studied in a slider?on?disc conformal contact. The results show that, under full lubricant supply, film thickness is increased first and then decreased with the increasing of inclination. When the film thickness is high, the convergence ratio at the largest load?carrying capacity is very close to the theoretical value. When the film thickness is low to the sub?micron dimension, the convergence ratio at the largest load?carrying capacity is much higher than the theoretical value.Under limited lubricant supply, the film thickness is increased first and then remains unchanged with the increasing of speed. The variation of film thickness with inclination is similar to that under full lubricant supply.