| Citation: | CHEN Yalong, MA Huifang, HUANG Yanzhong, et al. Experiment on the effect of piston ring gap angle on the performance of squeeze film damper[J]. Journal of Aerospace Power, 2023, 38（11）：2629-2638 doi: 10.13224/j.cnki.jasp.20220117
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The influences of different numbers of oil supply holes, supply pressure and piston ring gap angle on leakage were considered by orthogonal excitation method, and the damping coefficients of squeeze film damper (SFD) were identified. The results showed that the maximum leakage occurred when single oil supply hole existed and the piston ring gap coincided with the oil supply hole; under multiple influences of the number of oil supply holes, supply pressure and piston ring gap angle, the difference between the principal damping coefficients
| [1] |
JOHANNESSON H L. Oil leakage and friction forces of reciprocating O-ring seals considering cavitation[J]. Journal of Lubrication Technology,1983,105(2): 288-296. doi: 10.1115/1.3254595
|
| [2] |
DRAGONI E,STROZZI A. Analysis of an unpressurized, laterally restrained, elastomeric O-ring seal[J]. Journal of Tribology,1988,110(2): 193-200. doi: 10.1115/1.3261583
|
| [3] |
JUNG S Y,SAN ANDRES L A,VANCE J M. Measurements of pressure distributions and force coefficients in a squeeze film damper: Part Ⅱ partially sealed configuration[J]. Tribology Transactions,2008,34(3): 383-388.
|
| [4] |
JUNG S Y,SAN ANDRES L A,VANCE J M. Measurements of pressure distributions and force coefficients in a squeeze film damper: Part Ⅰ fully open ended configuration[J]. Tribology Transactions,2008,34(3): 375-382.
|
| [5] |
CHEN P,HAHN E J. Side clearance effects on squeeze film damper performance[J]. Tribology International,2000,33(3/4): 161-165.
|
| [6] |
KIM K J,LEE C W. Dynamic characteristics of sealed squeeze film damper with a central feeding groove[J]. Journal of Tribology,2005,127(1): 103-111. doi: 10.1115/1.1828075
|
| [7] |
XING Changhu, BRAUN M J, LI Hongmin. Sealing effect on the performance of squeeze film damper[C]//ASME Turbo Expo: Power for Land, Sea, & Air. Orlando, USA: AMSE, 2009: 1325-1334.
|
| [8] |
DELGADO A,ANDRES L S. A model for improved prediction of force coefficients in grooved squeeze film dampers and oil seal rings[J]. Journal of Tribology,2010,132(3): 032202.1-032202.12.
|
| [9] |
SAN ANDRÉS L,SANJEEV S. Damping and inertia coefficients for two end sealed squeeze film dampers with a central groove: measurements and predictions[J]. Journal of Engineering for Gas Turbines and Power,2013,135(11): 112503.1-112503.9.
|
| [10] |
LUIS S A,KOO B,JEUNG S H. Experimental force coefficients for two sealed ends squeeze film dampers (piston rings and O-rings): an assessment of their similarities and differences[J]. Journal of Engineering for Gas Turbines and Power,2019,141(2): 021024.1-021024.13.
|
| [11] |
DOUSTI S, DIMOND T W, ALLAIRE P E, et al. Time transient analysis of horizontal rigid rotor supported with O-ring sealed squeeze film damper[R]. ASME Paper IMECE2013-63907, 2013.
|
| [12] |
JEUNG S H,SAN ANDRÉS L S,DEN S,et al. Effect of oil supply pressure on the force coefficients of a squeeze film damper sealed with piston rings[J]. Journal of Tribology,2019,141(6): 61701. doi: 10.1115/1.4043238
|
| [13] |
LU X L,SAN ANDRÉS L,WU T C. Leakage and force coefficients of a grooved wet (bubbly liquid) seal for multiphase pumps and comparisons with prior test results for a three wave seal[J]. Journal of Engineering for Gas Turbines and Power,2020,142(1): 011011. doi: 10.1115/1.4044682
|
| [14] |
FAN Tieshu,BEHDINAN K. Investigation into the effect of piston ring seals on an integrated squeeze film damper model[J]. Journal of Mechanical Science and Technology,2019,33(2): 559-569. doi: 10.1007/s12206-019-0109-4
|
| [15] |
LU Xueliang, ANDRÉS L S, KOO B, et al. On the effect of the gap of end seals on force coefficients of a test integral squeeze film damper: experiments and predictions[J] Journal of Engineering for Gas Turbines and Power, 2021, 143(1): 011014.
|
| [16] |
ATULKAR A,PANDEY R K,SUBBARAO P M V. Performance analysis of two-dimensional section of partially textured piston ring with cavitation boundary conditions[J]. Surface Topography-Metrology and Properties,2021,9(2): 025025.1-025025.17.
|
| [17] |
ANDRES S L,RODRÍGUEZ B. On the experimental dynamic force performance of a squeeze film damper supplied through a check valve and sealed with O-rings[J]. Journal of Engineering for Gas Turbines and Power,2021,143(11): 111011. doi: 10.1115/1.4051964
|
| [18] |
TAKEUCHI R,ISHIMARU H,YAMASHITA H,et al. Experimental evaluation of dynamic characteristics of circular arc spring dampers for rotating machinery[J]. Journal of Engineering for Gas Turbines and Power,2021,143(6): 061008. doi: 10.1115/1.4049164
|
| [19] |
《航空发动机设计手册》总编委会. 航空发动机设计手册: 第19册 转子动力学及整机振动[M]. 北京: 航空工业出版社, 2000: 236-237.
|
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