In-flight Analysis - P16025 2.2Kg

In-flight Analysis - P16025 2.2Kg
99.9m above Sea Level, 101.3kPa, 20°C

Motor:	Hacker C40 21L; 1429rpm/V; 0.42A no-load; 0.078 Ohms.
Battery:	ETec ET-1200 HD (10C); 6 series x 4 parallel cells; 1200mAh @ 3.7V; 0.032 Ohms/cell.
Speed Control:	Schulze future-12.46e; 0.0046 Ohms; High rate.
Drive System:	Maxon 5.2:1; 13x11 (Pconst=1.06; Tconst=0.995) geared 5.2:1 (Eff=95%).
Airframe:	Plank P16025 2.2Kg; 40dm²; 2200g; 55g/dm²; Cd=0.036; Cl=0.16; Clopt=0.62; Clmax=1.09.
Stats:	118 W/kg in; 103 W/kg out; 9.5m/s stall; 12.6m/s opt @ 56% (146:24, 23°C); 24.8m/s level; 4.9m/s @ 22.9°; -1.13m/s @ -5.2°.

AirSpd
Drag
Lift
Batt
Motor
Motor
Input
Loss
MGbOut
MotGb
Shaft
Motor
Prop
Thrust
PSpd
Prop
Total
Time

(m/s)
(g)
(g)
Amps
Amps
Volts
(W)
(W)
(W)
Ef(%)
Ef(%)
RPM
RPM
(g)
(m/s)
Ef(%)
Ef(%)
(m:s)

0.0
0
0
12.0
12.0
21.6
258.8
32.3
226.5
87.5
85.0
29424
5658
1316
26.3
0.0
0.0
24:00

0.5
0
1
12.0
12.0
21.6
258.8
32.3
226.5
87.5
85.0
29424
5658
1304
25.8
2.8
2.4
24:00

1.0
1
4
12.0
12.0
21.6
258.9
32.3
226.6
87.5
85.0
29423
5658
1291
25.3
5.6
4.8
24:00

1.5
2
8
12.0
12.0
21.6
259.2
32.4
226.8
87.5
85.0
29421
5658
1280
24.8
8.3
7.1
23:58

2.0
3
14
12.0
12.0
21.6
259.6
32.4
227.1
87.5
85.0
29417
5657
1270
24.3
11.0
9.3
23:56

2.5
5
22
12.1
12.1
21.6
260.0
32.5
227.5
87.5
85.0
29413
5656
1260
23.8
13.6
11.5
23:53

3.0
7
32
12.1
12.1
21.6
260.6
32.6
228.0
87.5
85.0
29407
5655
1250
23.3
16.1
13.7
23:50

3.5
10
44
12.1
12.1
21.6
261.2
32.6
228.5
87.5
85.0
29402
5654
1240
22.8
18.6
15.8
23:47

4.0
13
57
12.1
12.1
21.6
261.8
32.7
229.1
87.5
85.0
29396
5653
1231
22.3
21.1
17.9
23:43

4.5
16
73
12.2
12.2
21.6
262.5
32.8
229.7
87.5
85.0
29389
5652
1222
21.8
23.5
19.9
23:39

5.0
20
90
12.2
12.2
21.6
263.2
32.9
230.3
87.5
85.0
29383
5651
1213
21.3
25.8
21.9
23:35

5.5
24
109
12.2
12.2
21.6
263.9
33.0
230.9
87.5
85.0
29376
5649
1203
20.8
28.1
23.9
23:31

6.0
29
129
12.3
12.3
21.6
264.6
33.1
231.5
87.5
84.9
29369
5648
1194
20.3
30.3
25.8
23:27

6.5
34
152
12.3
12.3
21.6
265.3
33.2
232.1
87.5
84.9
29362
5647
1184
19.8
32.5
27.6
23:24

7.0
40
176
12.3
12.3
21.6
266.0
33.3
232.7
87.5
84.9
29356
5645
1175
19.3
34.6
29.4
23:20

7.5
45
202
12.4
12.4
21.5
266.7
33.4
233.3
87.5
84.9
29350
5644
1165
18.8
36.7
31.2
23:16

8.0
52
230
12.4
12.4
21.5
267.3
33.5
233.8
87.5
84.9
29344
5643
1155
18.3
38.7
32.9
23:13

8.5
58
259
12.4
12.4
21.5
267.8
33.6
234.3
87.5
84.9
29339
5642
1144
17.8
40.7
34.5
23:10

9.0
66
291
12.5
12.5
21.5
268.3
33.6
234.7
87.5
84.9
29334
5641
1133
17.3
42.6
36.2
23:08

9.5
73
324
12.5
12.5
21.5
268.7
33.7
235.0
87.5
84.9
29330
5640
1122
16.8
44.5
37.7
23:05

10.0
81
359
12.5
12.5
21.5
269.0
33.7
235.3
87.5
84.9
29327
5640
1110
16.3
46.3
39.3
23:04

10.5
89
396
12.5
12.5
21.5
269.2
33.8
235.5
87.5
84.9
29325
5640
1098
15.8
48.0
40.7
23:03

11.0
98
434
12.5
12.5
21.5
269.3
33.8
235.5
87.5
84.9
29325
5639
1086
15.3
49.7
42.2
23:02

11.5
107
475
12.5
12.5
21.5
269.3
33.8
235.5
87.5
84.9
29325
5639
1072
14.8
51.3
43.6
23:03

12.0
116
517
12.5
12.5
21.5
268.9
33.7
235.2
87.5
84.9
29328
5640
1058
14.3
52.9
44.9
23:04

12.5
126
561
12.5
12.5
21.5
268.4
33.7
234.7
87.5
84.9
29333
5641
1043
13.8
54.4
46.2
23:07

13.0
137
606
12.4
12.4
21.5
267.6
33.5
234.1
87.5
84.9
29341
5643
1026
13.3
55.9
47.4
23:11

13.5
147
654
12.4
12.4
21.5
266.6
33.4
233.2
87.5
84.9
29351
5644
1009
12.8
57.3
48.6
23:17

14.0
158
703
12.3
12.3
21.6
265.3
33.2
232.1
87.5
84.9
29363
5647
991
12.3
58.6
49.8
23:24

14.5
170
754
12.2
12.2
21.6
263.8
33.0
230.8
87.5
85.0
29377
5649
973
11.8
59.9
50.9
23:32

15.0
182
807
12.2
12.2
21.6
262.0
32.8
229.3
87.5
85.0
29393
5653
954
11.3
61.1
52.0
23:42

15.5
194
862
12.1
12.1
21.6
260.0
32.5
227.6
87.5
85.0
29412
5656
934
10.8
62.3
53.0
23:53

16.0
207
919
12.0
12.0
21.6
258.2
32.2
226.0
87.5
85.0
29429
5660
914
10.4
63.4
54.0
24:03

16.5
220
977
11.9
11.9
21.6
255.8
31.9
223.9
87.5
85.1
29453
5664
893
9.9
64.5
54.9
24:18

17.0
234
1037
11.7
11.7
21.6
253.1
31.5
221.6
87.5
85.1
29478
5669
871
9.4
65.5
55.8
24:33

17.5
248
1099
11.6
11.6
21.6
250.2
31.1
219.1
87.6
85.2
29505
5674
849
8.9
66.5
56.6
24:51

18.0
262
1163
11.4
11.4
21.6
247.0
30.7
216.3
87.6
85.2
29535
5680
826
8.4
67.4
57.4
25:11

18.5
277
1228
11.3
11.3
21.6
243.7
30.3
213.4
87.6
85.2
29566
5686
803
8.0
68.2
58.1
25:32

19.0
292
1295
11.1
11.1
21.6
240.0
29.8
210.3
87.6
85.3
29600
5692
779
7.5
69.0
58.9
25:56

19.5
307
1364
10.9
10.9
21.6
236.2
29.3
206.9
87.6
85.3
29636
5699
755
7.0
69.8
59.5
26:22

20.0
323
1435
10.7
10.7
21.6
232.2
28.8
203.4
87.6
85.4
29673
5706
731
6.6
70.4
60.1
26:50

20.5
340
1508
10.5
10.5
21.6
227.9
28.2
199.6
87.6
85.4
29713
5714
706
6.1
71.1
60.7
27:22

21.0
357
1582
10.3
10.3
21.7
223.2
27.6
195.6
87.6
85.5
29756
5722
681
5.6
71.7
61.3
27:57

21.5
374
1659
10.1
10.1
21.7
218.1
27.0
191.1
87.6
85.5
29803
5731
655
5.2
72.2
61.7
28:37

22.0
391
1737
9.8
9.8
21.7
212.6
26.4
186.3
87.6
85.6
29854
5741
628
4.7
72.7
62.2
29:22

22.5
409
1817
9.5
9.5
21.7
206.7
25.6
181.0
87.6
85.6
29908
5752
600
4.3
73.1
62.6
30:14

23.0
428
1898
9.2
9.2
21.7
200.3
24.9
175.4
87.6
85.7
29966
5763
572
3.8
73.5
63.0
31:13

23.5
447
1982
8.9
8.9
21.7
193.5
24.1
169.4
87.5
85.7
30028
5775
543
3.4
73.8
63.3
32:21

24.0
466
2067
8.6
8.6
21.7
186.3
23.3
163.0
87.5
85.7
30094
5787
514
2.9
74.1
63.5
33:37

Note: Motor performance calculations take ambient temperature and heating effects into account.

Color Key: Propeller Stalled Stall Speed @ Clmax=1.09 Level Flight @ Clopt=0.62

Generated by MotoCalc 8.04, 3/04/2007 9:44 PM.

In-flight Analysis - P16025 2.2Kg 99.9m above Sea Level, 101.3kPa, 20°C

In-flight Analysis - P16025 2.2Kg
99.9m above Sea Level, 101.3kPa, 20°C