Integrated and Modular Systems for Commercial ... - Nonstop Systems

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Business Partner Design Bureaux Production Plants Airlines Private Operators lliedSignal A E R O S P A C E CIS Aviation Industry - business environment as seen by AlliedSignal - Issues Positives Negatives • 4 major OEMs • several active programs • some CIS gov’t funding • 16 major facilities • mixed military/civil production • privatization process on-going • Aeroflot remains national carrier • over 200 new airlines • critical need for biz-jet operations • no domestic producer • real industry • good design capability • skilled labor • access to raw material • know the end- user • high demand for capacity • over 200 new airlines • growing market • OEMs addressing the neeed • lack of market foreacst • excess design capacity • physical & managerial separation from production • lack of customer support network • excess capacity in workforce and facilities • updated production equipment required • large fleet under-utilized • in need of updating • lack of support facilities • customer image problems • biz-jet infrastructure not in place • aging fleet of YAK-40s ref.: K.R. Dilks: “Modernization of the Russian Air Traffic Control/ Air Traffic Management System”, Journal of Air Traffic Control, Jan/Mar ‘94, pp. 8-15 ref.: V.G. Afanasiev: “The business opportunities in Russia: the new Aeroflot - Russian international airlines”, presented at 2nd Annual Aerospace-Aviation Executive Symp., Arlington/VA, Nov. ‘94, 5 pp.
lliedSignal A E R O S P A C E Kiev •AN Taganrog •BE GMT + 3 h Moscow •AS/ARIA • YAK •TU •IL • NIIAO Saratov • YAK mfg CIS Aviation Industry Kazan •TU mfg Novosibirsk • AN mfg design bureau Note: map shows CIS + Ukraine Irkutsk •BE mfg • Beta Air airframe production facility
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Integrated and Modular Systems for
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Integrated and Modular Systems for
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Integrated and Modular Avionics •
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Engine thrust Structure & Gear Comp
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Why change avionics? • Airline/Op
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Operators seek revenue enhancement
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Why change avionics? (cont’d) •
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Why change avionics? (cont’d) •
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Avionics business • high-tech but
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Changing airtransport environment 1
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5000 Pax-km (billions, log-scale) 1
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Billions of 1995 US $ 80 60 40 20 9
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24% 23% 23% 30% 737-300 ($1834/hr)
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Big $ numbers life-time maintenance
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Save now and save later • increas
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Average schedule deviation costs de
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Integrated Modular Avionics Archite
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Fault Avoidance - prevent (by const
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Fault Tolerance Taxonomy Fault Tole
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Redundancy • Attributes: � form
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Basic ways to increase system relia
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1 System Reliability λunit = 5x10-
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Note: log-log scale F (t) 2-out-of-
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System architecture and design deci
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1.0 Rconfig(t) 0.9 0.8 dual Redunda
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Simplex Dual Triplex Quad Dual-Dual
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Integration is necessary because...
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Integration trend: Multi-Mode Recei
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Integration issues • “integrate
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Fault Tolerance for Safety, Reliabi
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Quant. Prob. 1 10-3 10-5 10-7 10-9
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Failure System Condition Design Ass
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Electro-Magnetic Interference (EMI)
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Req's for Fault Avoidance (incl. Co
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Page 103 and 104: Integrated Flight & Thrust Control
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lliedSignal A E R O S P A C E Backp
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lliedSignal A E R O S P A C E sets
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lliedSignal A E R O S P A C E Growt
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lliedSignal A E R O S P A C E Fligh
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lliedSignal A E R O S P A C E Unifi
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lliedSignal A E R O S P A C E Allie
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lliedSignal A E R O S P A C E Typic
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lliedSignal A E R O S P A C E Integ
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lliedSignal A E R O S P A C E - Com
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Related utilities sub-systems that
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A/C Loads lliedSignal A E R O S P A
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lliedSignal A E R O S P A C E Integ
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lliedSignal A E R O S P A C E MAFT/
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lliedSignal A E R O S P A C E Globa
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from all other nodes + wrap from ow
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lliedSignal A E R O S P A C E RTEM
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lliedSignal A E R O S P A C E MAFT/
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1 Integrated and Modular Avionics
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3 FANS: Future Air Navigation Syste
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5 Component and System Performance
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7 Component and System Performance
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9 Future ........ (cont’d) • im
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11 150 k ↑ Total airplane signal
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13 100 MB 80 MB 20 MB 10 MB 747-200
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15 System Complexity and Size Typic
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17 Given: Extrapolation ...... •
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19 Enabling technologies - componen
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Enabling technologies - drivers for
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23 Enabling technologies - design /
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25 236-pin connector Example: PC mo
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27 Example: integrated X-band power
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29 Cold-Cathode Field Emission Disp
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31 Enabling technologies - componen
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33 Resource Partitioning - part of
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35 Enabling technologies - communic
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37 High Medium Low Enabling technol
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39 Enabling technologies � s/w
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1 BOOKS BIBLIOGRAPHY F.J. Redmill (
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3 M.L. Shooman: "A study of occurre
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