1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R 1173 KS R 1173:2012 2012 6 28 http:/www.kats.go.krKS R 1173:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2012 6 28 2012-0259 ： ：, ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS R 1173:2012 i 1 1 2 1 3 1 3.1 .1 3.2 1 4 .2 5 .3 5.1 3 5.2 3 5.3 3
2、 6 .4 6.1 .4 6.2 4 6.3 4 6.4 4 7 .4 8 4 8.1 .4 8.2 5 8.3 6 8.4 6 8.5 .7 8.6 .7 8.7 7 8.8 .7 8.9 ( ).8 8.10 .8 8.11 8 8.12 .9 KS R 1173:2012 The performance test of electric motor type power steering system for passenger cars 1 . 2 . . ( ) . KS R 0075： 2007, KS R 1148： 2002, KS R 1162： 2002, KS R ISO
3、 13674 1： 2005, - 1： KS R ISO 17288 1： 2003, 1： KS R ISO 17288 2： 2005, 2： - 3 . 3.1 . a) ： b) ： c) ： 3.2 . KS R 1173:2012 2 . 4 . 4.1 (speed response type power steering) 4.2 (power steering effort) , 4.3 (power head) , , , 4.4 (torque sensor) 4.5 (steering angle sensor) SAS 4.6 & (steering torque
4、 angle sensor) TAS 4.7 (motor drive current control) 4.8 (over-current protection control) , , (ECU) 4.9 (interlock circuit control) / (ECU ) 4.10 (compensation control) KS R 1173:2012 3 4.10.1 (friction control) 4.10.2 (inertia control) 4.10.3 (damping control) 4.11 (steering returnability) , , /
5、4.12 (on-center handling test) 4.13 (steering catch up) 4.14 (over-heat protection) 4.15 (steering wheel release test) 5 5.1 . 5.2 , , , . 5.3 , , KS R 1173:2012 4 . 6 . 6.1 , , , . , , , , . 6.2 (sensivity) 0.18 V/Nm , (linearity) 3.5 %Vcc . 6.3 (resolution) 0.1 , 3.0 . 6.4 . 7 (static effort test)
6、 (returnability test) (on center feel test) (catch up test) (over current protection test) (motor operating noise test) (system initial operating test) (ramp down time test) (torque ripple test) (torque versus steering handle characteristics test) (dynamic boost characteristics test) (steering wheel
7、 release test) 8 8.1 8.1.1 , , , , , . KS R 1173:2012 5 8.1.2 , , , , , . 8.1.3 a) . b) . c) . d) (tire contact patch area) . e) . f) 0 1 30 deg/s . g) f) . (on center) 1 . h) 3 . i) 1 x , y , . Static Steer Effort-1.5-1-0.500.511.5-600 -400 -200 0 200 400 600ANGLE (DEG)TORQUE(Kgf.m) 1 8.2 8.2.1 , ,
8、 , , . 8.2.2 , , , , . KS R 1173:2012 6 8.2.3 a) ( 180 ) . b) a) , . c) . 8.3 KS R ISO 13674 1 . 8.3.1 , , , , . 8.3.2 , , , , , , . 8.3.3 a) . . b) . 8.4 8.4.1 , , , , . 8.4.2 , , , , , . 8.4.3 a) . b) . c) , . KS R 1173:2012 7 8.5 8.5.1 , , , , . 8.5.2 , , , , , . 8.5.3 a) , . b) 1 . c) . d) , . .
9、 8.6 8.6.1 , . 8.6.2 , . 8.6.3 a) 20 mm . b) 0 deg/s 1 050 deg/s . c) 500 Hz700 Hz . d) a) c) . . 8.7 (on), 1.5 . 8.8 2 . . KS R 1173:2012 8 2 8.9 ( ) ( , 10 deg/s20 deg/s ) 0.2 Nm . 8.10 8.10.1 (255) . 8.10.2 . 8.10.3 3 km/h . 8.10.4 330 deg/s2 . 8.10.5 a) 50 deg/s 80 Nm85 Nm . b) 360 deg/s 70 Nm75
10、 Nm . c) 540 deg/s 45 Nm50 Nm . 8.11 8.11.1 A sec C sec 100 % on : B sec 0 % KS R 1173:2012 9 (255) . 8.11.2 . 8.11.3 3 km/h . 8.11.4 10 rpm . 8.11.5 1.0 Nm . 3 8.12 8.12.1 , , , (Nm) (Nm)KS R 1173:2012 10 , . 8.12.2 , , , , , , , . 8.12.3 a) 100 kph( 0.4 g) . b) , , . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS R 1173:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS The performance test of electric motor type power steering system for passenger cars ICS 43.060.50
