hi n W Uhi n W W Wy K l × ZPQ IZISI2ZL SMQW I R 1 c m c m D6 c o ry c t 7ED F c t u EF um c t c s BHDD um h3Q J Z h 4D7 “ c (& & c c 5@D7 c D@ E5 • o D5- G (t o A35E A r [email protected] u s 2 o m c c c c o c M [email protected] H W 3 W 4 t u JAXA (HTV1Press Kit) 5 t u 9.8m 4.4m 16.5ton 6ton JAXA (HTV1Press Kit) 6 • m( 8IQT DINM m 8IQT @ M I Q M • • o× h h o h h @Seiko Shirasaka t • 7 u EF o – 5I IZ W PQ • 8E3 – o – – o o I I L ( 8IQT DINM h 5I ZM fFr fF s fF 8 2011 t u ?V ?V r r s s 2011 9 t u • – 2 Fail Safe for Catastrophic Hazard, 1 Fail Safe for Critical Hazard • (CBCS:Computer Based Control System Safety Requirements) – Must Work Function (MWF) • • – Must Not Work Function (MNWF) • • – • (H-IITransferVehicle:HTV) (2011) 10 t G8 z u h h r ( s r i • s • ry s • rz s r s [email protected] t 11 u controller of switching the string + - + - ΔV ΔV + + 2 1 3 2 1 3 2011 2 1 3 ΔV r o o s 12 t u r m 86 Cs • FDIR (Fault Detection, Isolation and Recovery) • Layered FDIR architecture Cause1.1 Casue1 Cause1.1.1 – Wide coverage of cause – Quick response to failure Cause1.1.2 Cause1.1.3 Cause1.2 Cause1.2.1 Cause1.2.2 Cause1.2.3 Level 3 FDIR Level 2 FDIR Level 1 FDIR 13 t • u 3D3 h SSP30309 Safety Analysis and Risk Assessment Requirement Document • DD – 6 I M – DINM I M – 3 DD hF F IJr r IV o M MZWV r ”• s i o ”• h s s 14 t u o • – – – – o o • o – – h ”• s r t • ”• h – o o ” u h o h 15 ”• o • – • D@ (.. 3 D 7 3,)( 777 ((& – ”• • • – • ”• n 16 W I 17 (& & (& r( b m s yk l r & s •t zk h r) u o × sh • o k k “ h l 18 19 m • h ( ) W W MWsR C r t u h o s a :Ma I K : 20 o o e rys y ym o (m se z rzs o • • (5) (3) )m (16) m • (9) (&&( (&&,j J j )) 21 s m • ( ) W W MWsR C h r t u h o s a :Ma I K : 22 m m Z o l • • r ” t l s u h t i u “ ht u 23 m A5 – • • • – t t ”• m o u • r u ys h • Attitude Control 1.0 0.8 Commun ication Data Handling Payload Commun ication Data Handling Others Power Power 1.0 0.6 0.4 0.0 0.5 0.5 1.0 0.0 d d ”• –h 24 m • ( ) W W MWsR C h r t u h o s a :Ma I K : 25 o 26 c c c ” h u h r h s o h h ra ds t h Objectives 1 Process 1 Objectives 2 Process 2 Objectives 3 Process 3 27 o m • • c o o c c c c • • • • o n h p o o r o n h n p s n n n n n n n 28 m • “ ht u • h h • • – ”• h d d –h 29 • d a • • – ”• nd d h • 30 y ZW 31 o h v • • • w m • • • v • h • • • • ” 3 4 i m w o • s o • • h • FM QNQ I QWV h FITQLI QWV 32 hGPI i GP h o hGP o l l h 33 • • • • • • • • • • • • × l o l o o o ”• h o( & h5C 5DF o 34 35 x 36 l A W 1 . hi n I l K 37 l A 38 0 Wl 02 32 29 Colored = Colored Outline = md d Green = Red [email protected] = (& 39 Wl … Volvic Volvic UNICEF md d FWT Q (& NW & 5C s 40 Wl Ut R a • • o R ) ( o d (& [email protected] 41 • o – – I U )( ( ( md DE3C Ma • • h s• h o r ” o 平成 25 年度 文部科学省委託事業 「イノベーション対話ツールの開発」 イノベーション対話ガイドブック 慶應義塾大学大学院システムデザイン・マネジメント研究科 1 [email protected] 42 ” • • • • – – – • h h •” h • h [email protected] 43 Design the future! www.sdm.keio.ac.jp 44
© Copyright 2025 ExpyDoc