1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M 6665 KS M 6665:2011 2011 11 15 http:/www.kats.go.krKS M 6665:2011 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :1975 12 8 :2011 11 15 2011-0562 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M 6665:2011 i 1 1 2 1 3 1 4 .2 5 .2 5.1 .2 5.
2、2 ( : ) .2 5.3 ( : ) .2 6 3 7 .3 7.1 ( )3 7.2 ( , ).5 7.3 ( : ) .5 7.4 ( : ) .6 8 .6 8.1 ( )6 8.2 ( , ).7 8.3 ( : ) .7 8.4 ( : ) .7 8.5 7 9 8 KS M 6665:2011 Testing method for dynamic properties of rubber materials for vibration isolators 1 , . 2 1). 2.1 G1(dynamic shear modulus) E1(dynamic Youngs m
3、odulus) 2.2 l tan (loss factor loss tangent) 2.2 2.3 . 2.3 G2(loss shear modulus) E2(loss Youngs modulus) 3 2 . a) ( ) b) ( ) , . (sin curve) , (附可 ) . 5 % . 1) 2 . G2 G1l, E2 E1l KS M 6665:2011 2 4 1 . 1 () 20 (Hz) 10 (%) , , 0 1.0 5 3. 4. . 5.1 1 . 5.2 ( : ) 2 . 5.3 ( : ) 3 . 3. 4. . 1 V 凹 KS M 66
4、65:2011 3 2 6 2 . 6.1 4 . 6.2 5 . 7 2) , 3. 4. . 7.1 ( ) , ( 6). 2) 13 . ( ) ( ) KS M 6665:2011 4 3 : mm 4 5 6 X2X0P A HJ0HCPBD 19.650.2066509.80.10 255, 2P0JKS M 6665:2011 5 2P0 2x0 , 0 . 6 2W W ( ). , 6 HH JJ . ABBCxP /00= (1) WWl =+=211sin2 (2a) 0022 PJJxHH = (2b) . 7.2 ( , ) ( 7). 2P0 2x0 . , 1
5、T 2 ( ) t . 2 (t/T) rad (3a) 360(t/T) (3b) P0 /x0 . 7.3 ( : ) ( ) m . 0 , 0 , x0 . 0 , Vn x0 max ( 8). Vn x0max/0 . , ( ) lx /1max)(0202020 = (4) . KS M 6665:2011 6 7 8 7.4 ( : ) m ( ) . . . 7.3 . 8 8.1 ( ) P02xx0 t2|x0| 2x0max 20VnKS M 6665:2011 7 7.1 (2a) (2b) sin , l tan . (1) K1 (P0 /x0) cos K1
6、. K2 (P0 /x0) sin K2 . 8.2 ( , ) 7.2 P0/x0 , K1, l , K2 . K1 (P0/x0) cos (5a) l tan (5b) K2 (P0 /x0) sin (5c) 8.3 ( : ) 7.3 Vn, m K1, l K2 . K1 42mVn2 (6a) l 1/12 (6b) K2 K1l (6c) 8.4 ( : ) 7.4 Vn, m K1, l K2 . K1 42mVn KL (7a) l 1/12 (7b) K2 K1l (7c) KL . 8.5 . . a) 11KAhEap = (8a) 121935.431EapSG+
7、= (8b) 121645.111EapSE+= (8c) KS M 6665:2011 8 A d 2 / 4: ( ) , S d / 4h: ( ) h d: ( ) G2 E2 . 22KAhEap = (9a) 222935.431EapSG+= (9b) 222645.111EapSE+= (9c) b) 11KAhGap = (10a) 121941 GapdhG+= (10b) 113GE = (10c) G2 E2 . 22KALGap = (11a) 222941 GapdhG+= (11b) 223GE = (11c) 9 . a) (7.2 ) b) ( ) c) ( , ) d) e) ( ) f) . , ( ), . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS M 6665:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing method for dynamic properties of rubber materials for vibration isolators ICS 83.140 Korean Agency for Technology and Standards http:/www.kats.go.kr