Project-1: Powertrain for aircraft in runways

# question no :6 A

Datasheet:

- Mass of towing vehical and aircraft taken from given datasheet.

- Rolling resistance assumed 0.4 considering worst case.

- Aerodyamic drag is considered as 0.

- By using fomula Frr= Urr*m*g, tractive force is calculated.

- Power is calculated using p= Frr*v

# B:

# Question no:7A

- From above calculations power at wheels = 509.62kw

- Duty Cycle= Output power of towing vehicle/input power of towing vehicle = 509.62/701.23 = 0.726 

Fig: powetrain block diagram of towing vehicle

Motor specifications: Permanent magnet synchronous motor.