1、 KS R ISO 4008 1KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 1: KS R ISO 4008 1 : 2007 2007 11 30 http:/www.kats.go.krKS R ISO 4008 1: 2007 : () ( ) () ( ) : (http:/www.standard.go.kr) : :2007 11 30 2007-1073 : : ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS R ISO 4008 1: 2007 i .1 1 1 2 1 3 2 4 .2
2、 5 .7 5.1 .7 5.2 8 6 9 6.1 9 6.2 .9 6.3 2 .10 6.4 10 6.5 11 6.6 11 6.7 11 6.8 .11 A( ) 2 12 A.1 .12 A.2 12 A.3 ( C ).12 A.4 12 B( ) .13 B.1 .13 B.2 .13 B.3 13 B.4 14 C( ) 21 D( ) 23 .24 KS R ISO 4008 1 : 2007 1: Road vehiclesFuel injection pump testing Part 1:Dynamic conditions 1980 2 ISO 4008 1, Ro
3、ad vehicles Fuel injection pump testing Part 1:Dynamic conditions , . . ( ) . . 3. . , . . , . 1 1.1 . 1.2 , . 2 KS R ISO 4008 1: 2007 2 2.1 300 mm3/ / . 2.2 , . 3 . . ( ) . KS R ISO 4008 2, 2: KS R ISO 4010, KS R ISO 4113, ISO 4020 1, Road vehicles Fuel filters for automotive compression ignition e
4、ngines Part 1: Test methods ISO 4020 2, Road vehicles Fuel filters for automotive compression ignition engines Part 2: Test values and classification ISO 4093, Road vehicles Fuel injection pumps High pressure pipes for testing 4 . 4.1 4.1.1 (angular creep) , 4.1.2 (backlash) 4.1.3 (coupling) 4.1.3.1
5、 (coupling mounting face) 4.1.3.2 (coupling output driving face) ( ) 4.1.3.3 (coupling stiffness) KS R ISO 4008 1: 2007 3 4.1.4 (driveshaft) ( ) 4.1.5 (driven shaft) 4.1.6 (dynamic characteristics) 4.1.7 (flywheel) 4.1.8 (full load) 4.1.9 (injection pump delivery) 4.1.10 (delivery period) () 4.1.11
6、(mean injection pressure) , 4.1.12 (peak injection pressure) , 4.1.13 (interface) 4.1.14 (maximum delivery setting) 4.1.15 (number of cylinders of an engine) KS R ISO 4008 1: 2007 4 4.1.16 (number of cylinders of an injection pump) 4.1.17 (overall pumping efficiency) 4.1.18 (speed droop of a test be
7、nch) 4.1.19 (speed droop of an injection pump governor) 4.1.20 (specific speed droop) 4.1.21 (test bench) , , . 4.1.22 (test speed) , 4.1.23 (mean injection torque) 10 4.1.24 (peak injection torque) 4.1.25 (transmission of a test bench) KS R ISO 4008 1: 2007 5 4.1.26 (transmission of an injection pu
8、mp) ( .) 4.2 . 4.2.1 S 1 (N m/) . 4.2.2 Sc 1 (N m/) . 4.2.3 Sd 1 (N m/) . 4.2.4 I (kg m2) . 4.2.5 T (N m) . 4.2.5.1 Tm (N m) . 4.2.5.2 Tp (N m) . 4.2.6 Qmax (mm3/ / ) . 4.2.7 Qe (mm3/ / ) . 4.2.8 D () . KS R ISO 4008 1: 2007 6 4.2.9 p (bar) .1)4.2.9.1 pm (bar) . 4.2.9.2 pp (bar) . 4.2.9.3 pma (bar)
9、. 4.2.9.4 ppa (bar) . 4.2.10 Z 4.2.11 E (%) . 4.2.12 P (kW) . 4.2.13 n(min 1) 4.2.14 nt(min 1) 4.3 . a) D 10 b) pm 400 bar c) E 75 % . 1) 1 bar 100 kPa KS R ISO 4008 1: 2007 7 2mp= pp , pp 628 bar 2mp=TT 5 5.1 5.1.1 , 800 min 1 0.25 %, 800 min 1 2 min 1 1 . 5.1.2 5.1.3 . 5.1.3 1 % (A.1 ). 5.1.4 (ang
10、ular deflection) 0.02 . 5.1.5 0.1 . 5.1.6 , 0.02 . . 5.1.7 . 5.1.8 KS R ISO 4008 1: 2007 8 . 5.1.9 , . : 0.13 mm : 300 mm 0.25 mm 5.1.10 , . 5.2 5.2.1 (5.1.1 ) 3 3 ( 70 % ). . . : 0.5 % : 0.1 % 5.2.2 , , , 4.3 . 5.1.2 5.1.5 , 2 . : Qmax : nt5.2.3 , ( C ). 5.2.4 (5.1.6 ) B . 5 nt , ( ) 0.02 Q (B.4.1
11、). 5.2.5 ( nt ). 5 P . 4 . KS R ISO 4008 1: 2007 9 5.2.6 . A.4( A ) . , . ( C ). . 0.02 . . 5 . “ ” , , . 5.2.7 ( 200 mm 30 mm ). 6 6.1 . a) , 2)b) Qmax 5.1.3, 5.1.4 5.1.6 nt6.2 1 2 . 1 1 2) D . , P kW % , n min 1KS R ISO 4008 1: 2007 10 : I .3) kg m2 : Sd .3)N m/ : 1: Sc . 3)N m/ 2: Sc . 3)N m/ 3:
12、Sc . 3)N m/ 2 2 6.3 2 2 A(A.1 A.2) B . a) b) , c) . c)4) “ ” . a), b) c) , ( , “ISO ”). c) . 6.4 1 2 2 . a) : (kg m2) . b) 1 (N m/) c) 1 (N m/) 3) . 4) c) . , b) b) .a) b) c) 1 2 Qmaxmm3/KS R ISO 4008 1: 2007 11 6.5 , , , , , , 1 / 2 . 6.6 A.3( A ) . “ 5)mm3/ , Sc 5)N m/” 6.7 . 6.8 4.3 , 2 Qmax . 20
13、0 mm3/ / , 900 bar . ppa 900 bar pma2900 bar 573 bar(4.3 ) , Qe400maQp4.3 b) Qe 200573/400 286 mm3/ / 286 mm3/ / Qe 2 . 5) .KS R ISO 4008 1: 2007 12 A ( ) 2 A.1 1 % , Qmax, nt I . QmaxInt2/480 (A.2 ) . A.2 0.02 , Qmax . QmaxSd /28 A.3 ( C ) 0.1 , Qmax . QmaxSc /5 A.4 T 2 . T Qmax( ) KS R ISO 4008 1:
14、 2007 13 B ( ) B.1 B.1.1 ( B.1 ). B.1.2 , ( B.2 ). B.1.3 ( B.6, B.7, B.8, B.9 B.10 ). B.1.4 . nt 10 nt ( B.2 B.3 ). B.1.5 Q . Q/nt . B.1.6 nt ( B.3 ). Q/nt ( B.1 ). Q nt . B.1.7 . B.2 B.2.1 B.1 B.5 . . B.2.2 B.6 B.8 . B.2.3 B.9 . B.2.4 B.10 . B.3 KS R ISO 4008 1: 2007 14 B.3.1 . B.3.2 , . . . B.6 B.9 , . . B.3.3 . B.3.4 0.02 Q/nt