flight operation 飞行运行概述(34)

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3 - Take-off flight path
4 - Take-off data influence
5 - Maximum allowed take-off weight calculation
6 - Wet and contaminated runway
7 - Flexible take-off
Table of Contents
A project supported by AIRBUS and the CAAC
Date of the module
 Distances relative to take off :
 TOR : Take Off Run (§ 25.113)
 TOD : Take Off Distance (§ 25.113)
 ASD : Accelerate Stop Distance (§ 25.109)
A project supported by AIRBUS and the CAAC
Date of the module
 All Engines Operating  One Engine Inoperative
1.15 TORAEO TOROEI
TOR is the greater of :
35 ft
BR VR VLOF
V2
TORAEO
AEO
TOR : Take-Off Run (FAR-JAR § 25.113)
35 ft
BR VR VLOF
V2
VEF V1
TOROEI
AEO OEI
A project supported by AIRBUS and the CAAC
Date of the module
 TORA : Take Off Run Available (JAR OPS 1.480)
» rectangular area of concrete or asphalt used for take
off and landing
Runway
Runway
A project supported by AIRBUS and the CAAC
Date of the module
 TORA : Take Off Run Available
TOR  TORA (JAR OPS 1.490)
35 ft
A project supported by AIRBUS and the CAAC
Date of the module
TOD : Take Off Distance (FAR-JAR § 25.113)
1.15 TODAEO TODOEI
TOD is the greater of :
 All Engines Operating  One Engine Inoperative
TODAEO
35 ft
BR VR VLOF
AEO V2
TODOEI
35 ft
BR VR VLOF
V2
VEF V1
AEO OEI
A project supported by AIRBUS and the CAAC
Date of the module
 TODA : Take off distance available (JAR OPS 1.480)
Runway + Clearway
 Clearway :
» rectangular area beyond the runway,
» located on the same centerline,
» not less than 500 ft wide,
» not longer than 50 % runway length
» with a maximum upward slope of 1.25 %
» no obstacles, threshold lights excepted
500
ft
max. ½ RWY
Clearway
Runway
A project supported by AIRBUS and the CAAC
Date of the module
 TODA : Take off distance available
TOD  TODA (JAR OPS 1.490)
35 ft
A project supported by AIRBUS and the CAAC
Date of the module
ASD : Accelerate Stop Distance (FAR-JAR § 25.109)
ASDAEO ASDOEI
ASD is the greater of :
 All Engines Operating  One Engine Inoperative
BR
ASDAEO
V1 +2s at V1 V=0
AEO Idle +
Brakes
BR
ASDOEI
VEF V1 +2s at V1 V=0
AEO Idle +
Brakes
OEI
A project supported by AIRBUS and the CAAC
Date of the module
 ASDA : Accelerate Stop Distance Available
(JAR OPS 1.480)
Runway + Stopway
Runway + Stopway
 Stopway :
» rectangular area beyond the runway,
» located on the same centreline,
» at least as wide as the runway
» usable for decelerating the aircraft in case of aborted take off
Runway Stopway
A project supported by AIRBUS and the CAAC
Date of the module
 ASDA : Accelerate Stop Distance Available
ASD  ASDA (JAR OPS 1.490)
A project supported by AIRBUS and the CAAC
Date of the module
 SUMMARY :
TOR  TORA
TOD  TODA
ASD  ASDA
reported on airport
chart by C.A.
authorities
TORA = runway length available
TODA = runway length available + clearway if any
ASDA = runway length available + stopway if any
A project supported by AIRBUS and the CAAC
Date of the module
 Influence of V1 on :
D
V1
V1 min VR
ASD
TOD
TOR
given weight
- Accelerate Stop Distance
- Take Off Distance
- Take Off Run
A project supported by AIRBUS and the CAAC
Date of the module
D
V1
V1 min VR
ASD
TOD
TOR
given weight
Balanced distance
ASD = TOD
Basic V1
A project supported by AIRBUS and the CAAC
Date of the module
CWY
D
V1
V1 min VR
ASD
TOD
TOR
 for a given V1 :
RWY
SWY
given weight
A project supported by AIRBUS and the CAAC
Date of the module
A320/100
 Temperature = +15°C
 Sea level
 TOW = 65 t
 V2/VS1g = 1,20
 No rwy slope
 No wind
 S/F = 1+F
With V1/VR = 0.925
RWY = 2000 m
CWY = 230 m
1700
2000
2300
2600
　
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