1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS R ISO 21750 KS R ISO 21750:2008(2013 ) 2008 10 23 http:/www.kats.go.krKS R ISO 21750:2008 : ( ) ( ) ( ) ： ( ) ( ) () () () () () : (http:/www.standard.go.kr) ： ：2008 10 23 ：2013 4 19 2013-0152 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS R ISO 2
2、1750:2008 (2013 ) Road vehicles Safety enhancement in conjunction with tyre inflation pressure monitoring 2006 1 ISO 21750, Road vehicles Safety enhancement in conjunction with tyre inflation pressure monitoring . 1 4 , 375 kPa , (TPMS： Tire Pressure Monitoring System) . , . , , . 2 . . ( ) . KS A I
3、SO 1000, (SI) KS R ISO 2575, , IEC CISPR 22, Information technology equipment Radio disturbance characteristics Limits and methods of measurement IEC CISPR 24, Information technology equipment Immunity characteristics Limits and methods of measurement ASTM B 117 73, Standard Method of Salt Spray(Fog
4、) Testing European Tyre & Rim Technical Organization, ETRTO Standards Manual KS R ISO 21750:2008 2 3 . 3.1 (tyre wheel assembly) , ( ) 3.2 (tyre) , . . 3.3 (normal tyre) SAE “ (conventional) ” ETRTO “ (diagonal) ” , “ (usual standard tyre)” . 3.4 (spare unit) 3.5 (spare unit substitutive equipment)
5、SUSE , 3.6 (extended mobility system) (flat) . . 3.7 (tyre pressure monitoring system) TPMS , KS R ISO 21750:2008 3 TPMS . (CPU) (HMI) 3.8 (tyre pressure alerting system) TPAS , TPAS - (run-flat) . 3.9 (tyre pressure warning system) TPWS TPAS 3.10 (tyre leak alerting system) TLAS 3.11 (intelligent t
6、yre pressure management system) ITPMS , , 3.12 (false information) 3.13 (learning phase) TPMS/TLAS( , ) , . / “” . 3.14 (inflated mode) ( ) KS R ISO 21750:2008 4 3.15 (flat tyre running mode) 70 kPa 3.16 (cold tyre inflation pressure) , 3.17 (minimum cold tyre inflation pressure) 3.18 (recommended c
7、old tyre inflation pressure) Prec / Prec . 3.19 (set of recommended cold tyre inflation pressure) 3.20 (pressure reserve) 3.21 (normal load on a tyre) , 3.22 (maximum vehicle load on a tyre) 3.23 (tyre load reserve) 3.24 (warning) 3.25 (alarm) KS R ISO 21750:2008 5 3.26 (nuisance status indication)
8、3.27 (false warning or alarm) 3.28 (tyre intended service conditions) , 3.29 (wheel fitted component) WFC WFC (uplink) . 3.30 (external car body fitted component) EFC TPMS WFC / IFC EFC . 3.31 (internal car body fitted component) IFC TPMS WFC / EFC IFC . 3.32 - (run-flat warning function) (3.6 ) , T
9、LAS 4 CPU (Central Processing Unit) EFC (External car body Fitted Component) EMC (Electro-Magnetic Compatibility) FS (Full Scale) HMI / (Human Machine Interface) KS R ISO 21750:2008 6 IFC (Internal car body Fitted Component) ITPMS (Intelligent Tyre Pressure Management System) RF (Radio Frequency) TL
10、AS (Tyre Leak Alerting System) TPAS (Tyre Pressure Alerting System) TPMS (Tyre Pressure Monitoring System) TPWS (Tyre Pressure Warning System) WFC (Wheel Fitted Component) 5 5.1 TPMS 25 km/h . 25 km/h 30 . , . ( , ) . TMPS . TPMS . . . TMPS / . . 5.2 (TPAS) 5.2.1 TPAS TPAS , , , . TPAS . 5.2.2 5.2.2
11、1 TPAS . 5.2.2.2 TPAS . . KS R ISO 21750:2008 7 5.2.2.3 TPAS . . 5.2.2.4 TPAS Prec . Prec , TPAS . 5.2.2.5 / , . . Prec . / . Prec . / , . Prec . 5.2.2.6 TPAS . , TPAS . 5.2.2.7 TPAS . ( ) . 5.2.2.8 TPAS . 5.2.3 TPAS . ： , , , - (off-road), , ： , , ： , , (cobblestone) , - ： , , , , (5.2.5 ). 5.2.4
12、 TPAS . ( , , ) . 5.2.5 TPAS . 25 km/h 10 KS R ISO 21750:2008 8 . TPAS . 5.2.6 5.2.6.1 . . 5.2.6.2 Prec . 10 kPa/ min 20 kPa/min , 25 km/h 100 kPa . 4 , . 5.2.6.3 10 kPa . 25 km/h 3 . 4 , . 5.3 (TPWS) 5.3.1 TPWS TPWS . TPWS TPAS TPAS . 5.3.2 5.3.2.1 TPWS . . 5.3.2.2 TPWS . . 5.3.2.3 TPWS Prec KS R
13、ISO 21750:2008 9 . 5.3.2.4 / , . . Prec . / . Prec . / , . Prec . 5.3.2.5 TPWS . , TPWS . 5.3.2.6 TPWS . ( ) . 5.3.2.7 TPWS . 5.3.3 TPWS . : , , , - , , : , , : , , , - : , , , , , (5.2.5 ). 5.3.4 , TPWS . . ( , , ) . TPWS TPAS . 5.3.5 TPWS . 5.3.6 , , KS R ISO 21750:2008 10 . 5.4 (TLAS) 5.4.1 TLAS
14、TLAS . . 5.4.2 5.4.2.1 TLAS . 5.4.2.2 TLAS . . 5.4.2.3 TLAS . . 4 , . 2 . 5.4.2.4 TLAS . 5.4.2.5 TLAS . TLAS . 5.4.2.6 TLAS (reset program) . . . . 5.4.3 TLAS . ： , , , , ： , , , ： , , ( - ) ： ( , , ) 5.4.4 , TLAS 25 km/h 10 . KS R ISO 21750:2008 11 5.4.5 TLAS . 25 km/h 10 . 5.4.6 5.4.6.1 . . 5.4.6.2 Prec . 10 kPa/min 20 kPa/min 25 km/h 100 kPa . 6 6.1 , . . 1 TPM TPMS . 1 CPU HMI WFC X X EFC X X X X IFC 6.2 (WFC) 6.2.1 WFC . . 6.2.1.1 WFC (central unit) . WFC KS R ISO 21750:2008 12 . 5.2.2, 5.2.4, 5.3.2, 5.3.4, 5.4.2 5.4.4
