Hi there,
Some data for the CH53e yasim model, taken from Prouty [1], p. 699.
Looking at the data in cvs, rotor diameters and chords should/could be
changed, just like control input ranges for the main and tail rotor.
Weights (lb):
- Empty: 33009
- MTOW (internal payload): 69750
- MTOW (external payload): 73500
- Fuel capacity (norm): 6682
- Fuel capacity (aux): 8450
Engines:
- Type: General Electric T64-GE-416
- Number: 3
- Max T.O. rating: 13140
- Max usable power: 11570
Rotor Parameters: Main Tail
- Radius (ft): 39.5
10
- Chord (ft): 2.44
1.28
- solidity 0.138
0.163
- No. of blades: 7
4
- Tip speed (ft/sec): 732
733
- twist (deg): -20
-8
- equiv. linear hinge offset ration (e/R): 0.063 0.043
- Airfoil: SC1095
NACA 0015
- Collective range (deg): -1.4 to 19.6 -10 to 24
- Longitudinal cyclic range (deg): -8.5 to 18.0 -
- Lateral cyclic range (deg): -9.8 to 6.1 -
- Polar moment of inertia (slug ft^2) 51800 181
Greetings,
Wim
[1] Prouty, R. W., Helicopter Performance, Stability and Control
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