From 503179d219f3c4df3bd2bdae55b3e24f46ee6ee4 Mon Sep 17 00:00:00 2001 From: Stein_van_vliet Date: Fri, 22 Mar 2024 19:19:26 +0100 Subject: [PATCH 1/4] useless --- doc/main.tex | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/main.tex b/doc/main.tex index e9aa30f..3f4bbab 100644 --- a/doc/main.tex +++ b/doc/main.tex @@ -57,4 +57,8 @@ \lipsum[1] +\begin{equation} + +\end{equation} + \end{document} From 4fb9bf3d3c9665e3293a2025fa2291aeae25dc35 Mon Sep 17 00:00:00 2001 From: Stein_van_vliet Date: Fri, 22 Mar 2024 19:45:30 +0100 Subject: [PATCH 2/4] Added Torque to equations --- doc/main.tex | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/doc/main.tex b/doc/main.tex index 21f3df2..1bc4892 100644 --- a/doc/main.tex +++ b/doc/main.tex @@ -119,7 +119,10 @@ &= 0.1 \cdot 14.715 \\ &= 1.4715 & [N]\\ \\ - F_{aand} &= F_{rol} + F_{aand} &= F_{rol} \\ + \\ + T_{as} &= F_{aand} \cdot r \\ + &=F_{rol} \cdot r & [Nm] \end{align*} \subsubsection{Versnellen} @@ -131,6 +134,10 @@ F_{aand} &= F_{eff} + F_{rol} \\ &= 1.05 + 1.4715 \\ &= 2.5215 & [N] + \\ + T_{as} &= F_{aand} \cdot r \\ + &=(F_{eff}+F_{rol}) \cdot r \\ + &=0.378225 & [Nm] \end{align*} \subsubsection{Vertragen} @@ -142,6 +149,10 @@ F_{aand} &= F_{rol} - F_{eff} \\ &= 1.4715 - 0.75 \\ &= 0.7215 & [N] + \\ + T_{as} &= F_{aand} \cdot r \\ + &=(F_{eff}-F_{rol}) \cdot r \\ + &=0.108225 & [Nm] \end{align*} \subsection{Dalende ondergrond} @@ -182,6 +193,9 @@ &= F_{aand} + 5.03 - 1.3743 = 0\\ F_{aand} &= 1.3743 - 5.03\\ &= -3.6557 & [N] + \\ + T_{as} &= F_{aand} \cdot r \\ + &=-0.548355 & [Nm] \end{align*} De motor moet in dit geval dus tegenkracht leveren om de kar op en constante snelheid te houden. @@ -199,6 +213,10 @@ F_{aand} &= F_{z2} + F_{rol}\\ &= 5.03 + 1.3743\\ &= 6.4043 & [N] + \\ + T_{as} &= F_{aand} \cdot r \\ + &=(F_{z2}+F_{rol}) \cdot r \\ + &=0.960645 & [Nm] \end{align*} \subsection{Slip} From 43370eead38ea8b4e4047f8d23dde859eb0c2e15 Mon Sep 17 00:00:00 2001 From: Stein_van_vliet Date: Fri, 22 Mar 2024 21:12:04 +0100 Subject: [PATCH 3/4] Fixed Torque implement --- doc/main.tex | 29 +++++++++++++++-------------- 1 file changed, 15 insertions(+), 14 deletions(-) diff --git a/doc/main.tex b/doc/main.tex index 1bc4892..15b0d57 100644 --- a/doc/main.tex +++ b/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 \\ - &=F_{rol} \cdot r & [Nm] + T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\ + &=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 \\ - &=(F_{eff}+F_{rol}) \cdot r \\ - &=0.378225 & [Nm] + T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\ + &=(F_{eff}+F_{rol}) \cdot r \cdot \frac{1}{4} \\ + &=47.278125 & [mNm] \end{align*} \subsubsection{Vertragen} @@ -150,9 +151,9 @@ &= 1.4715 - 0.75 \\ &= 0.7215 & [N] \\ - T_{as} &= F_{aand} \cdot r \\ - &=(F_{eff}-F_{rol}) \cdot r \\ - &=0.108225 & [Nm] + T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\ + &=(F_{eff}-F_{rol}) \cdot r \cdot \frac{1}{4} \\ + &=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 \\ - &=-0.548355 & [Nm] + T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\ + &=-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 \\ - &=(F_{z2}+F_{rol}) \cdot r \\ - &=0.960645 & [Nm] + T_{as} &= F_{aand} \cdot r \cdot \frac{1}{4} \\ + &=(F_{z2}+F_{rol}) \cdot r \cdot \frac{1}{4} \\ + &=120.080625 & [mNm] \end{align*} \subsection{Slip} From 41a5346110d2ca2a80cd1bc0d702d1125c82a10d Mon Sep 17 00:00:00 2001 From: Stein_van_vliet Date: Fri, 22 Mar 2024 21:12:14 +0100 Subject: [PATCH 4/4] Plots! --- src/main.py | 1 - src/plot.py | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 44 insertions(+), 1 deletion(-) delete mode 100644 src/main.py create mode 100644 src/plot.py diff --git a/src/main.py b/src/main.py deleted file mode 100644 index ae65ec3..0000000 --- a/src/main.py +++ /dev/null @@ -1 +0,0 @@ -print("wack") \ No newline at end of file diff --git a/src/plot.py b/src/plot.py new file mode 100644 index 0000000..485d7b9 --- /dev/null +++ b/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() \ No newline at end of file