1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 9816 KS R ISO 9816:2008 (2013 ) 2008 12 26 http:/www.kats.go.krKS R ISO 9816:2008 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2003 12 23 : 2008 12 26 : 2013 10 06 : 2013 0508 : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS R ISO 9816:200
2、8 (2013 ) Passenger cars Power-off reaction of a vehicle in a turn Open-loop test method 2006 2 ISO 9816, Passenger cars Power-off reaction of a vehicle in a turn Open-loop test method , . 1 . KS R ISO 3833 . , . 2 . . ( ) . KS R ISO 3833, KS R ISO 8855, KS R ISO 15037 1, 1 : 3 KS R ISO 8855 , KS R
3、ISO 15037 1 . 3.1 (power- off) 3.2 (instant of power-off initiation), t0 KS R ISO 9816:2008 2 4 . . . . , . . . a) : . b) : , . . (ramp) . . , . . , . , . . . . . 5 5.1 KS R ISO 15037 1 . 5.2 . , t0 , dH , nX KS R ISO 9816:2008 3 y, y , aY , b , nY . , aX t0 KS R ISO 8855 (8.3 ). . 6 6.1 . . KS R IS
4、O 15037 1 1 . . 1 KS R ISO 15037 1 0.05 180 180 2 9. . 6.2 KS R ISO 15037 1 . 6.3 KS R ISO 15037 1 . 7 KS R ISO 15037 1 . ( , , , , , ) . 8 8.1 KS R ISO 9816:2008 4 (warm-up) KS R ISO 15037 1 . 8.2 8.2.1 KS R ISO 15037 1 . , 4 m/s2 . 1 m/s2 . (1 m/s2) 0.5 m/s2 . , 1 . (power point) 80 % . , , . , .
5、( A ). (adaptive gear selection) CVT . , . . 8.2.2 . 100 m . . 30 m 40 m . 8.2.1 . 8.2.3 100 km/h . , 20 km/h . 8.2.1 . . KS R ISO 9816:2008 5 ( ) . . 8.3 . KS R ISO 15037 1 . , 1.3 0.3 2 % 2 m . , 1.3 0.3 1 km/h . . . , . , . 10 N , t0 ( ). 1.3 2 . ( 0.2 1 ). , 3 % . , 3 (8.2.1 ). . 9 9.1 A . ( , )
6、 , . ( , ) . . 9.2 5. . (KS R ISO 9816:2008 6 B.1 ). 9.3 , t0 t0 . 9.4 9.4.1 ( B ). t0 1.3 0.3 . t0 2 . tn tn 0.1 tn 0.1 . tn tn = t0 1 . . t , nX, t . :0,f,Re Rv tXt =y& :0,2,Ref, Rva tXtY = (throttle-off behaviour) . , . . 9.4.2 t0tn ( B.2 ) )( 0,10,0, YntXXtX afttvva nn =-=- 9.4.3 tn tn ( B.3 ) )
7、( 0,2,RefYtt afnn =yy& 9.4.4 ( B.4 ) )( 0,3,RefmaxmaxYtaf=yy& & maxt : KS R ISO 9816:2008 7 9.4.5 tn tn ( B.5 ) )( 0,40,Ref, YtXtttt afRv nnnnn =-=-=D yyyy& 9.4.6 ( B.6 ) )()( 0,5max0,maxRef,max YtXttt afRv = -=-=D yyyy & 9.4.7 tn . tn 1 , tn = t0 1 s . ( B.7 ). )(dd 0,6 Ytt aftnn =yy & 9.4.8 tn tn
8、( B.8 ) )( 0,70,Ref,YttYtY afRRaannn = 9.4.9 bmax t0 tbm( B.9 ) )( 0,18max Yaf -=b )( 0,28bm Yaft -= 9.4.10 tn ( B.10 ) )( 0,90 Yt afn =-bb 9.4.11 ( B.11 ) )( 0,100max Yaf=-bb 9.4.12 tn tn ( B.12 ) )( 0,11,.YtXtYtt afvannnn =-= yb& b& . . KS R ISO 9816:2008 8 9.4.13 tn ( B.13 ) )( 0,12, YtY afs n =D
9、 tn = t0 2 s . ( 1 ). , Xn Yn . 1 2 3 4 R0 1 KS R ISO 9816:2008 9 A ( ) KS R ISO 15037 1 A B . KS R ISO 9816:2008 10 B ( ) B.2B.13 . X (s) Y (m/s), (m/s2), (), (), (/s) B.1 1.5 s 2.0 s (scaling) . : : ( A ) KS R ISO 9816:2008 11 X 0,Ya (m/s2) Y m/s(, ntXa- 2) B.2 aY, 0 t0tn , aX,tn : : t0tn: ( A ) K
10、S R ISO 9816:2008 12 X aY,0(m/s2) Y nnttRef,yy& ( ) B.3 aY,0 tn tn : : , tn: ( A ) KS R ISO 9816:2008 13 X aY,0(m/s2) Y maxRef,maxtyy& ( ) B.4 aY,0 yRef, tmax ymax : : , tn: ( A ) KS R ISO 9816:2008 14 X aY,0(m/s2) Y nn tt ,Refyy & - (/s) B.5 aY,0 tn tn : : , tn: ( A ) KS R ISO 9816:2008 15 X aY,0(m/s2) Y max,Ref )( tt yy & - (/s) B.6 aY,0 yt yRef, t : : ( A ) KS R ISO 9