Test Stand | Thrust | Torque | Propeller diameter | Electric parameters | RPM |
---|---|---|---|---|---|
LY-70KGF Thrust Stand and Dynamometer |
±70 daN | ±50 Nm | Max ~ 1.52 m | Current: 0–300 A |
60,000 – 150,000 RPM |
WF-CO-30KGF Coaxial Thrust Stand |
±30 daN | ±20 Nm | Max ~1.00 m | Current: 0–150 A |
60,000 – 150,000 RPM |
Series 1780 Test Stand |
±75 daN | ±48 Nm | Max ~1.77 m | Current: 0–500 A |
100,000 RPM |
Modular Stand for testing aircraft electric propulsion systems |
±225 daN | ±200 Nm | Max ~1.77 m | N/A | 20,000 RPM |
Rotor/propeller test stand in Hover |
±3,000 daN | ±4,800 Nm | Max ~10 m | Electric power: 315 kW | Min. 126 RPM, max. 1,500 RPM |
No. | Starting point - torque (Nm) | RMS current corresponding to torque (A) | Ending point - torque (Nm) | RMS current corresponding to torque (A) |
---|---|---|---|---|
1 | 8.5 | 14.2 | ||
2 | 6.0 | 10.0 | 10.0 | 16.7 |
3 | 14.0 | 23.3 | ||
4 | 25.5 | 42.5 | ||
5 | 23.0 | 38.3 | 27.0 | 45.0 |
6 | 31.0 | 51.7 | ||
7 | 35.5 | 59.2 | ||
8 | 33.0 | 55.0 | 37.0 | 61.7 |
9 | 41.0 | 68.3 | ||
10 | 47.5 | 79.2 | ||
11 | 45.0 | 75.0 | 49.0 | 81.7 |
12 | 53.0 | 88.3 | ||
13 | 60.5 | 100.8 | ||
14 | 58.0 | 96.7 | 62.0 | 103.3 |
15 | 66.0 | 110.0 | ||
16 | 70.5 | 117.5 | ||
17 | 68.0 | 113.3 | 72.0 | 120.0 |
18 | 76.0 | 126.7 |
No. | Starting point - torque (Nm) | RMS current corresponding to torque (A) | Ending point - torque (Nm) | RMS current corresponding to torque (A) |
---|---|---|---|---|
1 | 6.0 | 10.0 | 76.0 | 126.7 |
2 | 23.0 | 38.3 | ||
3 | 33.0 | 55.0 | ||
4 | 45.0 | 75.0 | ||
5 | 58.0 | 96.7 | ||
6 | 68.0 | 113.3 |
Experimental research | Numerical model research | |||
---|---|---|---|---|
Current (A) | Torque (Nm) | Rotational speed (RPM) | Torque (Nm) | Rotational speed (RPM) |
3.86 | 2.4 | 640.0 | 2.3 | 720.0 |
8.76 | 5.3 | 1,065.0 | 5.3 | 1,087.0 |
17.45 | 10.7 | 1,550.0 | 10.5 | 1,534.0 |
29.08 | 18.0 | 2,030.0 | 17.5 | 1,980.0 |
36.80 | 22.7 | 2,280.0 | 22.1 | 2,226.0 |
44.70 | 27.8 | 2,520.0 | 26.8 | 2,456.0 |
53.6 | 33.1 | 2,755.0 | 32.2 | 2,688.0 |
66.5 | 40.5 | 3,020.0 | 39.9 | 2,995.0 |
Lp. | Starting point - torque (Nm) | Ending point - torque (Nm) | Adjustment time (s) |
---|---|---|---|
1 | 6.0 | 76.0 | 3.4 |
2 | 23.0 | 76.0 | 3.1 |
3 | 33.0 | 76.0 | 3.0 |
4 | 45.0 | 76.0 | 2.9 |
5 | 58.0 | 76.0 | 2.8 |
6 | 68.0 | 76.0 | 2.2 |
Experimental research | Numerical model research | |||
---|---|---|---|---|
Present current (A) | Torque (Nm) | Rotational speed (RPM) | Torque (Nm) | Rotational speed (RPM) |
11.09 | 7.62 | 565.0 | 6.65 | 540.0 |
23.99 | 15.35 | 825.0 | 14.39 | 794.0 |
38.96 | 24.40 | 1,045.0 | 23.38 | 1,011.0 |
54.32 | 33.37 | 1,215.0 | 32.69 | 1,195.0 |
63.99 | 38.73 | 1,305.0 | 38.39 | 1,296.0 |
75.37 | 45.15 | 1,405.0 | 45.22 | 1,406.0 |
89.29 | 52.30 | 1,515.0 | 53.57 | 1,531.0 |
103.81 | 59.35 | 1,615.0 | 62.29 | 1,651.0 |
121.99 | 66.91 | 1,715.0 | 73.19 | 1,789.0 |
137.16 | 72.61 | 1,770.0 | 82.30 | 1,897.0 |
I ( |
|
---|---|
The knot from the engine to the propeller attachment | 13,503 |
Propeller mounting hub | 4,350 |
Propeller | 246,083 |
No. | Starting point - torque (Nm) | Ending point - torque (Nm) | Adjustment time (s) |
---|---|---|---|
1 | 6.0 | 8.5 | 3.9 |
2 | 10.0 | 3.9 | |
3 | 14.0 | 3.9 | |
4 | 23.0 | 25.5 | 2.5 |
5 | 27.0 | 2.5 | |
6 | 31.0 | 2.5 | |
7 | 33.0 | 35.5 | 2.1 |
8 | 37.0 | 2.1 | |
9 | 41.0 | 2.1 | |
10 | 45.0 | 47.5 | 2.0 |
11 | 49.0 | 2.0 | |
12 | 53.0 | 2.0 |
No. | Starting point - torque (Nm) | Ending point - torque (Nm) | Adjustment time (s) |
---|---|---|---|
1 | 8.5 | 6.0 | |
2 | 6 | 10.0 | 6.0 |
3 | 14.0 | 6.0 | |
4 | 25.5 | 4.7 | |
5 | 23 | 27.0 | 4.5 |
6 | 31.0 | 4.5 | |
7 | 35.5 | 3.7 | |
8 | 33 | 37.0 | 3.7 |
9 | 41.0 | 3.7 | |
10 | 47.5 | 3.0 | |
11 | 45 | 49.0 | 3.0 |
12 | 53.0 | 3.0 | |
13 | 60.5 | 2.8 | |
14 | 58 | 62.0 | 2.7 |
15 | 66.0 | 2.7 | |
16 | 70.5 | 2.2 | |
17 | 68 | 72.0 | 2.2 |
18 | 76.0 | 2.2 |
No. | Starting point - torque (Nm) | Ending point - torque (Nm) | Adjustment time (s) |
---|---|---|---|
1 | 6.0 | 53.0 | 2.5 |
2 | 16.0 | 53.0 | 2.4 |
3 | 23.0 | 53.0 | 2.3 |
4 | 32.0 | 53.0 | 2.3 |
5 | 40.0 | 53.0 | 2.2 |
6 | 47.0 | 53.0 | 2.0 |