既製システムを ISO26262 に適合させる場合の …

1 ISO26262 2 IPA/SEC 2011 2012 ISO26262 Copyright Information-Technology Promotion Agency, Japan. All Rights Reserved 2013 1.. 1 2.. 2 .. 2 .. 3 .. 4 3.. 5 .. 5 .. 5 .. 6 4.. 7 .. 7 ISO26262 .. 7 .. 10 .. 16 .. 17 .. 20 .. 22 5.. 24 GSN.

2 24 ISO26262 GSN .. 38 GSN .. 39 6.. 41 ISO26262 .. 41 .. 42 7.. 47 ISO26262 Part8(Supporting Processes) .. 47 ISO26262 Part2(Management of Functional Safety) .. 47 Semi-formal notation .. 47 .. 48 8.. 51 .. 53 .. 54 1 1. 1 ISO26262 ISO26262 2 2.

3 ISO26262 Fig2-1 Fig2-1 ISO26262 Fig2-2 3 Fig2-2 RFQ* FMEA* FTA* ISO26262 RFQ Request for Quotation FMEA Failure Mode and Effects Analysis FTA Fault Tree Analysis GSN Goal Structuring Notation * ISO26262 ISO26262 GSN ISO26262 Fig2-3 GSN Goal Structuring Notation 3 )

4 4 Fig2 -3 2 ISO26262 ISO26262 ISO26262 GSN FMEA/FTA FMEA/FTA GSN GSN GSN ISO26262 GSN ISO26262 5 3.

5 ISO26262 Fig3-1 Fig3-1 30km/h 30km/h 10km/h 10km/h 30km/h 30km/h 10km/h 10km/h

6 6 Fig3-2 Fig3-2 ECU Fig3-3 CAN K-Line ISO-9141-2 ISO-14230-4 ON/OFF ON/OFF Fig3-3 B+ECUB+ M M M MCANA irbag h 2345 h7 4. ISO26262 ISO26262 ASIL1 D ASIL A ISO26262 ISO26262 ISO26262 ISO26262 Fig4-1 ISO26262 GSN ISO26262 Fig4-1 ISO26262 1 ASIL Automotive Safety Integrity Level A( )~D( ) 1.

7 2. 8. ASIL 3. 7. 4. ( ) 5. H/W 6. S/W 26262 8 ASIL ASIL

8 9 ASIL 10 RFQ FMEA/FTA GSN ISO26262 RFQ RFQ 11 RFQ RFQ FMEA/FTA RFQ RFQ

9 Fig4-2 12 Fig4-2 Fig4-3 ABAB 13 Fig4-3 Fig4-4 Fig4-4 CAN AllDRoInAllDOpInAllDEaAllKRoInAllKOpInAl lKEaChiprRoInChiprOpInChiprEaTraOpInTraE aCanHiCanLoAirOpInAirEa FRDoOpAMMMFRDoOpBFRPoOpFRPoClFRPoCo FLDoOpAMMMFLDoOpBFLPoOpFLPoClFLPoCo ( ) RRDoOpAMMMRRDoOpBRRPoOpRRPoClRRPoCo ( )

10 RLDoOpAMMMRLDoOpBRLPoOpRLPoClRLPoCo ChiprOpAMMMC hiprOpBChiprOpChiprClChiprCo TraRoOpAMMTraRoOpBTraRoOpTraRoClTraRoCo1 4 Fig4-5 Fig4-5 Fig4-6 Fig4-6 Fig4-7 Fig4-8 15 Fig4-7 Fig4-8 FMEA/FTA RFQ