水润滑橡胶轴承振动噪声机理分析与试验研究_姚世卫.pdf

30 2 JOURNAL OF V IBRATION AND SHOCK Vo.l 30 No. 2 2011 1 1 1 1 2 , , , , ( 1. , 3006 ; 2. , 2002 0) : , , , , : ; ; : TB53; TH 136 : A V ibration and noise m echan ism analysis and tests for w ater-lubrication rubber bea rings 1 1 1 1 2 YAO Sh i-w ei , YAN G Jun , ZHAN G X ue-bing , WAN G J uan , RAO Zhu-sh i ( 1.W uhan Second Sh ip Design and Research Institute, W uhan 3006 , Ch ina; 2. S tate Key Laboratory ofM echn ical System and V ibration Shanghai Jiaotong Un iversity, Shanghai 2002 0, Ch ina) Abstract: W ater-lubricated rubber bearings have a lot of superiorities in a certain environm ent but their noise issue canpt be avoided. H ere, the noisemechanism of the bearingsw as analyzed firstly. Then, a series of testsw ere designed to find the correlative factors of the w ater-lubricated rubber bearings to cause noise. The resu lts provided a reference for design ing w ater-lubricated rubber bearings and raising their ability of ant-i vibration and noise. K ey words: w ater- lubricated; rubber bearings; vibration and noise , [ 1] , , 112 / , , [ 2] , , , , , , , [ 3] [ ] Bhushan A. I. K rauter , , , , , , , , , , , , , , , 1