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Avionics
Motion
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 16
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
Integration Simulator Evolution History
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 17
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
Airbus fly-by-wire family
«Fly-by-wire» (Electrical Flight Control Systems) replace
previous complicated cable and pulley control systems, linking
the pilot to the control surfaces, with a side stick controller and
electrical wiring.
Aircraft equipped with fly-by-wire flight controls can benefit from
similar handling characteristics, flight envelope protection and
maintenance procedures
Conversion training for pilots moving from one aircraft to another
within the aircraft family is considerably reduced together with
additional operational advantages
These leads to considerable operational cost reductions for
airlines
un monde d’innovation
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 18
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
Simulator and Aircraft Program Timeline
Evolution level:
Specific and customized integration simulator architecture
1985:
A320
1989:
A330-A340
2002:
A380
1998:
A340-500/600
2005:
A400M
2008:
A350
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 19
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
1985 - 1989 Simulator Complexity
SIMULATED WORLD
4000
2
50
Single Aisle Long Range
Avionics signals 2000
Average CPU load 1
(models & exchanged data)
Number of models 30
Simulation Application
•Natural flight loop
•Systems : Stimulated
•Environment
•Engine
A429
Digital
Analog
Actuator
AIRCRAFT WORLD
40 ms
80 ms
20 ms
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 20
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
Simulator and Aircraft Program Timeline
Evolution level:
A first step towards standards
1985:
A320
1989:
A330-A340
2002:
A380
1998:
A340-500/600
2005:
A400M
2008:
A350
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 21
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
1998 Simulator Complexity
SIMULATED WORLD
Simulation Application
•Natural flight loop
•Systems : Stimulated
•Fuel Simulation
•Environment
•Engine
•Structure Flexibility Model
AIRCRAFT WORLD
4000
2
50
Single Aisle Long Range A340-600
Avionics signals 2000 5000
Average CPU load 1 3
(models & exchanged data)
Number of models 30 68
A429
Digital
Analog
40 ms
10 ms
10 ms
Simulation Application
•Simulated Actuators
5ms
80 ms
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 22
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
Simulator and Aircraft Program Timeline
Evolution level:
Evolution to mature standards
1985:
A320
1989:
A330-A340
2002:
A380
1998:
A340-500/600
2005:
A400M
2008:
A350
AIRBUS France - Simulation Industry and Software Departments - SVA September 2009 Page 23
© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document.
2002 Simulator Complexity
SIMULATED WORLD
Simulation Application
•Natural flight loop
•Systems
•Environment
•Engine
•Structure Flexibility Model
AIRCRAFT WORLD
A429
Digital
Analog
CAN
AFDX
40 ms " 10 ms
Simulation- 80ms " 40 ms
10 ms
10 ms
Simulation Application
•Simulated Actuators
5 ms " 2,5 ms
80 ms
8 ms
RT jit < 50 "s
80 -> 40 ms
Avionics signals 2000 4000 5000 9000
50 end systems
570 frames
50000 data pieces
AFDX
Manual Coding 47 % 19 %
Total code lines 1 000 000 4 500 000
3
68
A340-600
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