1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS A IEC 60706 2 2： KS A IEC 60706 2:2008 2008 9 4 http:/www.kats.go.krKS A IEC 60706 2:2008 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2008 9 4 2008-0490 ： ： ( 02-509-7294) (http:/www.kats.go.kr). 10 5 , . KS A IEC 60706 2:2008 i .1 1 1 2 2 3 .2 3.1 3 3
2、.2 .3 4 .4 5 .4 6 .4 6.1 .5 6.2 (concept and definition phase)5 6.3 (design and development phase)5 6.4 6 6.5 6 6.6 6 7 .6 7.1 6 7.2 7 7.3 .9 7.4 10 7.5 (verification).10 8 11 8.1 .11 8.2 .11 8.3 11 8.4 .15 9 21 9.1 (liaison)21 9.2 .22 9.3 ( ) .23 A( ) .24 A.1 .24 A.2 24 A.3 .25 A.4 .25 A.5 .26 KS A
3、 IEC 60706 2:2008 B( ) 31 B.1 31 B.2 .32 C( ) 34 C.1 .34 C.2 .34 C.3 37 C.4 .38 KS A IEC 60706 2:2008 40 KS A IEC 60706 2:2008 2： Maintainability of equipment Part 2： Maintainability requirements and studies during the design and development phase 2006 2 IEC 60706 2, Maintainability of equipment Par
4、t 2： Maintainability requirements and studies during the design and development phase , . study . ( ) . , . IEC 60706 . . , . item KS A 3004, , , . , . (dependability) . KS A IEC 60300 1 KS A IEC 60300 2 , , IEC . KS A IEC 60300 3 10 KS A IEC 60300 3 , , . KS A IEC 60300 2 , , , . . 1 , . , . KS A I
5、EC 60706 2:2008 2 , . / , . . (design reviews) . , . 2 . . ( ) . KS A 3004： 2002, KS A IEC 60300 3 1： 2005, 3： 1： (IEC 60300 3 1, Dependability management Part 3 1 ： Application guide Analysis techniques for dependability Guide on methodology) KS A IEC 60300 3 3： 2005, 3： 3： (IEC 60300 3 3, Dependab
6、ility management Part 3 3： Application guide Life cycle costing) KS A IEC 60300 3 10： 2004, 3： 10： (IEC 60300 310： 2001, Dependability management Part 3 10： Application guide Maintainability) KS A IEC 60300 3 11： 2004, 3： 11： (IEC 60300 3 11, Dependability management Part 3 11 ： Application guide Re
7、liability centred maintenance) KS A IEC 60300 3 12： 2004, 3： 12： (IEC 60300 3 12, Dependability management Part 3 12： Application guide Integrated logistic support) KS A IEC 60300 3 14, 3 14： (IEC 60300 3 14, Dependability management Part 3 14： Application guide Maintenance and maintenance support)
8、KS A IEC 60706 3, 3： (IEC 60706 3, Guide on maintainability of equipment Part 3： Sections Six and Seven Verification and collection, analysis and presentation of data 1) KS A IEC 60706 5, 5： 4： (IEC 60706 5, Guide on maintainability of equipment Part 5： Section 4： Diagnostic testing) KS A IEC 60812,
9、 (FAEA)IEC 60812, Analysis techniques for system reliability Procedure for failure mode and effects analysis(FMEA) KS A IEC 61025, (FTA)IEC 61025, Fault tree analysis(FTA) KS A IEC 61160, (IEC 61160, Design review) KS A IEC 61649, , (IEC 61649, Goodness-of-fit tests, confidence intervals and lower c
10、onfidence limits for Weibull distributed data) IEC 60050 191： 1990, International Electrotechnical Vocabulary(IEV) Chapter 191： Dependability and quality of service . 3 IEC 60050 191 . KS A IEC 60706 2:2008 3 3.1 3.1.1 ( ) , . , IEV 191 02 07 : 1990. “maintainability” (191 13 01 ). , . 3.1.2 , . , I
11、EV 191 03 01： 1990. “maintainability” (191 02 07 ). activity , action . 3.1.3 ( )IEV 191 07 01： 1990 3.1.4 , (echelon), (indenture level), 3.1.5 , , 3.2 BITE ( , built-in test equipment) FMEA (failure modes and effects analysis) FTA (fault tree analysis) ILS / (integrated logistic support) LCC (life
12、 cycle cost) LRU ( , line replaceable unit) LSA / (logistic support analysis) MART (mean active repair time) MTTR ( / )mean time to repair (or restoration or recovery) RCM (reliability centered maintenance) SSI (software significant item) KS A 3004 , . KS A IEC 60706 2:2008 4 4 . . , , . 3 . a) b) (
13、 .) c) ( .) 2, 3 . , . , , , , . , . ( ) ( , , ) . , . (KS A IEC 61649 ) . ( ) . 5 , . , , , . . . IEC 60050 191： 191 01 01： 1990 , , , ( ), . . a) ( ) . , , b) . b) , , , , . . 6 KS A IEC 60706 2:2008 5 6.1 . . . . 6.2 (concept and definition phase) 6.2.1 . . , . 6.2.2 6.2.3 . 6.2.2 . , ( KS A IEC
14、60706 5 .) , , , , 6.2.3 , . . , , , KS A IEC 60300 3 12, KS A IEC 60300 3 14 . 6.2.4 , , , . . 7. . KS A IEC 60706 3 . 6.3 (design and development phase) 6.3.1 KS A IEC 60706 2:2008 6 , . KS A IEC 60300 3 10 . 6.3.2 , . . ( ) (初度生産 ) , , , , . . KS A IEC 60706 3 . 6.4 . , . . KS A IEC 60706 3 . 6.5
15、 . , , . . 6.6 , , . , . , . 7 7.1 . . . . , KS A IEC 60706 2:2008 7 . “” . . , . . . , , . , . . , . , . , . 4 . , . , , . . . . , , . 7.2 7.2.1 (down state) . . . 1 . , ( ) . . . KS A IEC 60706 2:2008 8 1 (active maintenance time) , , a , , (active corrective maintenance time) , , a , , (active pr
16、eventive maintenance time) , , a , , (access time) , (number of maintenance hours per operating hour) b , (number of appropriately skilled personnel per maintenance action) , , , a . 95 % . b (hour) ( , , ) . (design evaluation), (demonstration), (operational evaluation) (active maintenance time) .
17、(failure detection), (fault detection and isolation), (localization of cause) failure , fault . (setting time), , , , ( , , , , , ) ( ) . 1 . , , . . MTTRMTBFMTBFA+= A ： MTBF ： MTTR ： MTBF , . KS A IEC 60300 3 10： 2004 2 . 7.2.2 , , , KS A IEC 60706 2:2008 9 . . , . , (confidence level) . , . . . . (plug-in unit) . . (built-in test equipment) . . (configuration) (mark) (captive fastener) 7.2.3 . , . . , . KS A IEC 60706 5 . 7.3 , , ( ). 7.1
