# 04 - MTOW v1

May 20, 2018 | Author: Tejotabe | Category: Takeoff, Aviation, Aeronautics, Aerospace Engineering, Aircraft

#### Short Description

Performance Airbus TAP Pilots...

#### Description

Maximum Take-Off Weight

MTOW

Maximum Take Off Weight

Calculating the MTOW

Take Off limitations

Optimization : Airbus philosophy

Maximum Take Off Weight

limitations

Structural : Aircraft’s features Company’s needs

Ground Gr ound installations : Runway’s characteristics Obstacles

MTOW

Performance : T.O. Parameters Mother Nature’s influence

T/O optimization

MTOW

Maximum Take Off Weight

Calculating the MTOW

Take Off limitations

Optimization : Airbus philosophy

Calculating the MTOW

Operating speeds : 0.84

T/O chosen parameters :

V1 VR

1

V2 1.13 1.35, 1.4, 1.5 V Flap setting, V1, V2. They influence performance. S

Range :

according to the type of aircraft.

flaps : Conf 1+F, Conf 2, Conf 3

V1 : position around V R  (ground phase)

V2 : position around V S (in-flight phase) Remember: V1 Vr 1.13 Vs1g V2 according to the regulation.

Calculating the MTOW 

T/O chosen parameters : •

Flap setting, V1, V2. They influence performance.

Range : 

flaps : Conf 1+F, Conf 2, Conf 3

V1 : position around V R  (ground phase)

V2 : position around V S (in-flight phase)

Principle : •

At given Conf (and all sustained parameters), Take Off Weight limitations are set as a function function of V1/VR  and V2/VS.

Calculating the MTOW 

T/O chosen parameters : •

Flap setting, V1, V2. They influence performance.

Range : 

flaps : Conf 1+F, Conf 2, Conf 3

V1 : position around V R  (ground phase)

V2 : position around V S (in-flight phase)

Principle : •

At given Conf (and all sustained parameters), Take Off Weight limitations are set as a function function of V1/VR  and V2/VS.

MTOW is calculated for a fixed V 2 and a full range of V 1 , ( or fixed V1 and full range of V 2 ).

Calculating the MTOW 

T/O chosen parameters : •

Airport :

Runway :

Obstacle :

Sea level

TORA = 2300 m

Distance = 6450 m

Temperature Range : = 20 °C

TODA = 2300 m

Height = 260 ft

no wind

ASDA = 2400 m

Flap setting, V1, V2. They influence performance.

flaps : Conf 1+F, Conf 2, Conf 3 no slope

V1 : position around V R  (ground phase)

Aircraft :

Conf 1+F, V2/VS = 1.21, 0.84 < VA320-211, phase) 2 : position around V S (in-flight

V1