Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
playground:playground [2018/11/25 19:37] chrisp2 |
playground:playground [2019/01/06 10:29] (current) |
||
---|---|---|---|
Line 1: | Line 1: | ||
====== PlayGround ====== | ====== PlayGround ====== | ||
- | <file matlab Berechnung.m> | ||
- | clear all, close all | ||
- | measured_airspeed=[7 8 9 10 11 12 14 16 18 20 22 24 26 28 30]*3.6; %in km/h | ||
- | measured_power=[36.28589708 34.42375852 35.50096102 33.3665519 36.21718883 32.94772362 47.17750566 61.33935748 81.75780878 100.4778223 122.7823714 148.3755128 189.4795868 223.162757 255.8001442]; %in Watt | ||
- | N_v=300; %Anzahl der untersuchten Geschwindigkeitspunkte | ||
- | v_a_max=150; %Maximaler airspeed in km/h | ||
- | v_a = linspace(1,v_a_max,N_v); | ||
- | interp_power = interp1(measured_airspeed, measured_power, v_a,'spline'); | ||
- | |||
- | % %Interpolierte Effizienzkurve plotten | ||
- | plot(measured_airspeed, measured_power, 'linewidth', 3) | ||
- | hold on | ||
- | plot(v_a, interp_power) | ||
- | hold off | ||
- | legend('Rohdaten','Interpolierte Daten' ) | ||
- | xlabel('airspeed/ km/h') | ||
- | ylabel('Power/ Watt') | ||
- | ylim([0 270]) | ||
- | </file matlab> |