Zobrazeno 1 - 10
of 34
pro vyhledávání: '"V. Poplawski"'
Autor:
David P. Fleming, J. V. Poplawski
Publikováno v:
International Journal of Rotating Machinery, Vol 2005, Iss 1, Pp 53-59 (2005)
Rolling-element bearing forces vary nonlinearly with bearing deflection. Thus, an accurate rotordynamic analysis requires that bearing forces corresponding to the actual bearing deflection be utilized. For this work, bearing forces were calculated by
Externí odkaz:
https://doaj.org/article/14da8adc21da48159000f0e8c81a05f7
Autor:
David P. Fleming, J. V. Poplawski
Publikováno v:
International Journal of Rotating Machinery, Vol 10, Iss 6, Pp 489-494 (2004)
Rolling-element bearing forces vary nonlinearly with bearing deflection. Thus an accurate rotordynamic transient analysis requires bearing forces to be determined at each step of the transient solution. Analyses have been carried out to show the effe
Externí odkaz:
https://doaj.org/article/44e5fa4e5ebe4fdabd433683a4f00e53
Publikováno v:
JOURNAL of Donetsk mining institute. :197-201
Publikováno v:
Tribology Transactions. 57:928-938
Cylindrical roller bearings typically employ roller profile modification to equalize the load distribution, minimize the stress concentration at roller ends, and allow for a small amount of misalignment. The 1947 Lundberg-Palmgren analysis reported a
Publikováno v:
Tribology Transactions. 57:749-765
Rolling-element bearings operated at high speed or high vibration may require a tight interference fit between the bore of the bearing and shaft to prevent rotation of the bearing bore around the shaft and fretting damage at the interfaces. Previous
Publikováno v:
Tribology Transactions. 55:245-265
The effect of internal clearance on radially loaded deepgroove ball and cylindrical roller bearing load distribution and fatigue life was determined for four clearance groups defined in the bearing standards. The analysis was extended to negative cle
Publikováno v:
Tribology Transactions. 54:1-20
Publikováno v:
Tribology Transactions. 52:415-426
The effect of hoop stresses in reducing cylindrical roller bearing fatigue life was determined for various classes of inner ring interference fit. Calculations were performed for up to seven interference fit classes for each of ten bearing sizes. Eac
Publikováno v:
Tribology Transactions. 51:150-159
ANSI/ABMA and ISO standards based on Lundberg-Palmgren bearing life theory are normalized for ball bearings having inner- and outer-race conformities of 52 percent (0.52) and made from pre-1940 bearing steel. The Lundberg-Palmgren theory incorporates