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41a5346110
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4fb9bf3d3c
29
doc/main.tex
29
doc/main.tex
@ -58,7 +58,7 @@
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De wielen hebben de volgende eigenschappen:
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\begin{align*}
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r &= 0.075 & [m] \\
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r &= 0.15 & [m] \\
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\mu_s &= 0,9 & [-] \\
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C_r &= 0,1 & [-]
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\end{align*}
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@ -121,9 +121,8 @@
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\\
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F_{aand} &= F_{rol} \\
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\\
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T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
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&=F_{rol} \cdot r \cdot \frac{1}{4} \\
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&=27.590625 & [mNm]
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T_{as} &= F_{aand} \cdot r \\
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&=F_{rol} \cdot r & [Nm]
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\end{align*}
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\subsubsection{Versnellen}
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@ -136,9 +135,9 @@
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&= 1.05 + 1.4715 \\
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&= 2.5215 & [N]
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\\
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T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
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&=(F_{eff}+F_{rol}) \cdot r \cdot \frac{1}{4} \\
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&=47.278125 & [mNm]
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T_{as} &= F_{aand} \cdot r \\
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&=(F_{eff}+F_{rol}) \cdot r \\
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&=0.378225 & [Nm]
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\end{align*}
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\subsubsection{Vertragen}
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@ -151,9 +150,9 @@
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&= 1.4715 - 0.75 \\
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&= 0.7215 & [N]
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\\
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T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
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&=(F_{eff}-F_{rol}) \cdot r \cdot \frac{1}{4} \\
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&=13.528125 & [mNm]
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T_{as} &= F_{aand} \cdot r \\
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&=(F_{eff}-F_{rol}) \cdot r \\
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&=0.108225 & [Nm]
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\end{align*}
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\subsection{Dalende ondergrond}
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@ -195,8 +194,8 @@
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F_{aand} &= 1.3743 - 5.03\\
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&= -3.6557 & [N]
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\\
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T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
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&=-68.544375 & [mNm]
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T_{as} &= F_{aand} \cdot r \\
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&=-0.548355 & [Nm]
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\end{align*}
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De motor moet in dit geval dus tegenkracht leveren om de kar op en constante snelheid te houden.
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@ -215,9 +214,9 @@
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&= 5.03 + 1.3743\\
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&= 6.4043 & [N]
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\\
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T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
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&=(F_{z2}+F_{rol}) \cdot r \cdot \frac{1}{4} \\
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&=120.080625 & [mNm]
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T_{as} &= F_{aand} \cdot r \\
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&=(F_{z2}+F_{rol}) \cdot r \\
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&=0.960645 & [Nm]
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\end{align*}
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\subsection{Slip}
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1
src/main.py
Normal file
1
src/main.py
Normal file
@ -0,0 +1 @@
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print("wack")
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44
src/plot.py
44
src/plot.py
@ -1,44 +0,0 @@
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import matplotlib.pyplot as plt
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scale = 1000
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x_lim = 5200
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y_lim = 600
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ratio = 5
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T_1a = [27.590625] * x_lim
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T_1b = [47.278125] * x_lim
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T_1c = [13.528125] * x_lim
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T_2 = [68.544375] * x_lim #Absolute waarde, is eig. negatief
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T_3 = [120.080625] * x_lim
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w = range(0,x_lim)
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plt.plot(w,T_1a,label="T_1a")
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plt.plot(w,T_1b,label="T_1b")
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plt.plot(w,T_1c,label="T_1c")
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plt.plot(w,T_2,label="T_2")
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plt.plot(w,T_3,label="T_3")
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RE25_57 = [[129,0],[0,5050]]
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RE25_57r = [[129*ratio,0],[0,5050/ratio]]
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RE25_57nom = [30] * x_lim
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RE25_57nomr = [30*ratio] * x_lim
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RE25_49 = [[232,0],[0,10000]]
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RE25_49r = [[232*ratio,0],[0,10000/ratio]]
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plt.plot(RE25_57[1],RE25_57[0],label="xx57")
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plt.plot(RE25_57r[1],RE25_57r[0],label="xx57r")
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plt.plot(w,RE25_57nom,label="xx57nom",linestyle='dashed')
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plt.plot(w,RE25_57nomr,label="xx57nomr",linestyle='dashed')
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plt.plot(RE25_49[1],RE25_49[0],label="xx49")
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plt.plot(RE25_49r[1],RE25_49r[0],label="xx49r")
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plt.xlim(0,x_lim)
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plt.ylim(0,y_lim)
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plt.xlabel('n[rpm]')
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plt.ylabel('T_as[mNm]')
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plt.legend()
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plt.show()
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