Static Analysis - Untitled
Sea Level, 29.92inHg, 59°F

Motor: Graupner Speed 400 6V #3321; 2672rpm/V; 0.89A no-load; 0.254 Ohms.
Battery: Solar Cell; 6 to 12 cells; 2000mAh @ 1V; 0.004 Ohms/cell.
Speed Control: Astro 210; 0.003 Ohms; High rate.
Drive System: Graupner Speed Gear 400 4:1 Gearbox; 11x8 (Pconst=1.31; Tconst=0.95) geared 4:1 (Eff=95%).
Airframe: Great Planes Spectra; 1600sq.in; 50.3 to 62.3oz; 4.5 to 5.6oz/sq.ft; Cd=0.042; Cl=0.51; Clopt=0.73; Clmax=1.07.
Filter: 15A max; 15A max (ESC).

NC  Gear Diam Pitch Weight  Batt Motor Motor  Input  InPLd   Loss MGbOut OutPLd MotGb Shaft  Motor   Prop Thrust  PSpd  RofC   Time
   Ratio (in)  (in)   (oz)  Amps  Amps Volts    (W) (W/lb)    (W)    (W) (W/lb) Ef(%) Ef(%)    RPM    RPM   (oz) (mph) (fpm)  (m:s)

 6  4.00 11.0   8.0   50.3   4.8   4.8   5.9   28.1    8.9   11.1   17.0    5.4  60.3  59.0  12239   3060    7.4  23.2    39  25:04
 7  4.00 11.0   8.0   52.3   5.9   5.9   6.8   40.1   12.3   15.5   24.6    7.5  61.3  59.7  13852   3463    9.5  26.2    76  20:24
 8  4.00 11.0   8.0   54.3   7.0   7.0   7.8   54.3   16.0   21.0   33.3    9.8  61.3  59.5  15326   3831   11.7  29.0   113  17:09
 9  4.00 11.0   8.0   56.3   8.1   8.1   8.7   70.4   20.0   27.7   42.7   12.1  60.7  58.6  16658   4165   13.8  31.6   148  14:48
10  4.00 11.0   8.0   58.3   9.2   9.2   9.6   88.1   24.2   35.6   52.5   14.4  59.6  57.3  17843   4461   15.8  33.8   180  13:05
11  4.00 11.0   8.0   60.3  10.1  10.1  10.5  106.4   28.2   44.7   61.7   16.4  58.0  55.5  18824   4706   17.6  35.7   206  11:53
12  4.00 11.0   8.0   62.3  11.0  11.0  11.4  125.4   32.2   54.9   70.5   18.1  56.2  53.6  19679   4920   19.3  37.3   229  10:57

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

Generated by MotoCalc 7.09, 02/05/2004 1:46 PM.