Plots!

doc/main.tex

@@ -58,7 +58,7 @@
 
             De wielen hebben de volgende eigenschappen:
             \begin{align*}
-                r &= 0.15 & [m] \\
+                r &= 0.075 & [m] \\
                 \mu_s &= 0,9 & [-] \\
                 C_r &= 0,1 & [-]
             \end{align*}
@@ -121,8 +121,9 @@
                     \\
                     F_{aand} &= F_{rol} \\
                     \\
-                    T_{as} &= F_{aand} \cdot r \\
+                    T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
-                    &=F_{rol} \cdot r & [Nm]
+                    &=F_{rol} \cdot r \cdot \frac{1}{4} \\
+                    &=27.590625 & [mNm]
                 \end{align*}
 
             \subsubsection{Versnellen}
@@ -135,9 +136,9 @@
                 &= 1.05 + 1.4715 \\
                 &= 2.5215 & [N]
                 \\
-                T_{as} &= F_{aand} \cdot r \\
+                T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
-                &=(F_{eff}+F_{rol}) \cdot r \\
+                &=(F_{eff}+F_{rol}) \cdot r \cdot \frac{1}{4} \\
-                &=0.378225 & [Nm]
+                &=47.278125 & [mNm]
             \end{align*}
 
             \subsubsection{Vertragen}
@@ -150,9 +151,9 @@
                 &= 1.4715 - 0.75 \\
                 &= 0.7215 & [N]
                 \\
-                T_{as} &= F_{aand} \cdot r \\
+                T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
-                &=(F_{eff}-F_{rol}) \cdot r \\
+                &=(F_{eff}-F_{rol}) \cdot r \cdot \frac{1}{4} \\
-                &=0.108225 & [Nm]
+                &=13.528125 & [mNm]
             \end{align*}
 
         \subsection{Dalende ondergrond}
@@ -194,8 +195,8 @@
                 F_{aand} &= 1.3743 - 5.03\\
                 &= -3.6557 & [N]
                 \\
-                T_{as} &= F_{aand} \cdot r \\
+                T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
-                &=-0.548355 & [Nm]
+                &=-68.544375 & [mNm]
             \end{align*}
 
             De motor moet in dit geval dus tegenkracht leveren om de kar op en constante snelheid te houden.
@@ -214,9 +215,9 @@
                 &= 5.03 + 1.3743\\
                 &= 6.4043 & [N]
                 \\
-                T_{as} &= F_{aand} \cdot r \\
+                T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\
-                &=(F_{z2}+F_{rol}) \cdot r \\
+                &=(F_{z2}+F_{rol}) \cdot r \cdot \frac{1}{4} \\
-                &=0.960645 & [Nm]
+                &=120.080625 & [mNm]
             \end{align*}
 
         \subsection{Slip}

src/main.py

@@ -1 +0,0 @@
-print("wack")

src/plot.py

@@ -0,0 +1,44 @@
+import matplotlib.pyplot as plt
+
+scale = 1000
+x_lim = 5200
+y_lim = 600
+ratio = 5
+
+T_1a = [27.590625] * x_lim
+T_1b = [47.278125] * x_lim
+T_1c = [13.528125] * x_lim
+T_2 = [68.544375] * x_lim #Absolute waarde, is eig. negatief
+T_3 = [120.080625] * x_lim
+
+w = range(0,x_lim)
+
+plt.plot(w,T_1a,label="T_1a")
+plt.plot(w,T_1b,label="T_1b")
+plt.plot(w,T_1c,label="T_1c")
+plt.plot(w,T_2,label="T_2")
+plt.plot(w,T_3,label="T_3")
+
+RE25_57 = [[129,0],[0,5050]]
+RE25_57r = [[129*ratio,0],[0,5050/ratio]]
+RE25_57nom = [30] * x_lim
+RE25_57nomr = [30*ratio] * x_lim
+RE25_49 = [[232,0],[0,10000]]
+RE25_49r = [[232*ratio,0],[0,10000/ratio]]
+
+plt.plot(RE25_57[1],RE25_57[0],label="xx57")
+plt.plot(RE25_57r[1],RE25_57r[0],label="xx57r")
+plt.plot(w,RE25_57nom,label="xx57nom",linestyle='dashed')
+plt.plot(w,RE25_57nomr,label="xx57nomr",linestyle='dashed')
+plt.plot(RE25_49[1],RE25_49[0],label="xx49")
+plt.plot(RE25_49r[1],RE25_49r[0],label="xx49r")
+
+plt.xlim(0,x_lim)
+plt.ylim(0,y_lim)
+
+plt.xlabel('n[rpm]')
+plt.ylabel('T_as[mNm]')
+
+plt.legend()
+
+plt.show()