Design considerations in Boeing 777 Fly-By-Wire computers

被引：43

作者：

Yeh, YC ^{[1
]}

机构：

[1] Boeing Commercial Airplane Co, Flight Syst, Seattle, WA 98124 USA

来源：

THIRD IEEE INTERNATIONAL HIGH-ASSURANCE SYSTEMS ENGINEERING SYMPOSIUM, PROCEEDINGS | 1998年

关键词：

D O I：

10.1109/HASE.1998.731596

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The new technologies in flight control avionics systems selected for the Boeing 777 airplane program consist of the following: Fly-By-Wire (FBW), ARINC 629 Data Errs, and Deferred Maintenance. The FBW must meet extremely high levels of functional integrity and availability. The heart of the FEW concept is the use of triple redundancy for all hardware resources: computing system, airplane electrical power, hydraulic power and communication paths. The multiple redundant harder are are required to meet the numerical safety requirements. Hardware redundancy can be relied upon only if hardware faults can be contained; fail-passive electronics are necessary building blocks for the FBW systems. In addition, FBW computer architecture must consider other fault tolerance issues: generic errors, common mode faults, near-coincidence faults and dissimilarity.

引用

页码：64 / 72

页数：9

共 50 条

[21] BOEING GOES ONLINE WITH 777 DESIGN
MOELLER, M
COMPUTER-AIDED ENGINEERING, 1994, 13 (08): : 26 - 29
[22] Hybrid Fly-by-Wire Quadrotor Controller
Orsag, Matko
Bogdan, Stjepan
Poropat, Marina
AUTOMATIKA, 2010, 51 (01) : 19 - 32
[23] Fly-by-wire to fly-by-light issues and solutions
Bedoya, CA
FLY-BY-LIGHT III, 1996, 2840 : 148 - 156
[24] Safety and efficiency for fly-by-wire systems in aviation
不详
AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY, 2004, 76 (03): : 345 - 346
[25] Computers take flight: A history of NASA's pioneering digital fly-by-wire project.
Guilmartin, J
TECHNOLOGY AND CULTURE, 2003, 44 (01) : 185 - 186
[26] More fly-by-wire flight tests urged
Aviation Week and Space Technology (New York), 1997, 146 (12):
[27] FLY-BY-WIRE FOR COMMERCIAL AIRCRAFT - THE AIRBUS EXPERIENCE
FAVRE, C
INTERNATIONAL JOURNAL OF CONTROL, 1994, 59 (01) : 139 - 157
[28] FLY-BY-WIRE SERVO IS QUAD-REDUNDANT
WIGGINS, DA
HYDRAULICS & PNEUMATICS, 1973, 26 (05) : 99 - 102
[29] EVOLUTION OF FLY-BY-WIRE CONTROL TECHNIQUES IN THE UK
HUNT, GH
AERONAUTICAL JOURNAL, 1979, 83 (821): : 165 - 174
[30] FLEXIBLE PLATFORM APPROACH FOR FLY-BY-WIRE SYSTEMS
Goerke, Simon
Riebeling, Rolf
Kraus, Florian
Reichel, Reinhard
2013 IEEE/AIAA 32ND DIGITAL AVIONICS SYSTEMS CONFERENCE (DASC), 2013,

← 1 2 3 4 5 →