Gd. Jiang et al., IDENTIFICATION OF OIL FILM COEFFICIENTS OF LARGE JOURNAL BEARINGS ON A FULL-SCALE JOURNAL BEARING TEST RIG, Tribology international, 30(11), 1997, pp. 789-793
An attempt of adding a facility of investigating dynamic characteristi
cs of oil film to a large full scale journal bearing test rig which wa
s designed with only the function of static measurement is implemented
. The considerations of impulse excitation, vibration measurement, dat
a log and process, and dynamic characteristics identification are pres
ented. The measured results are compared with theoretical data and the
errors, discussed. (C) 1998 Elsevier Science Ltd. All rights reserved
.