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Youen 2023-08-13 10:59:37 +02:00
parent ec5b72ecbc
commit eb992a091c
2 changed files with 6 additions and 4 deletions
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Modelling/datasets/smiley/L00185.csv Normal file
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File diff suppressed because one or more lines are too long

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Modelling/physics model.txt
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@ -1,5 +1,5 @@
Pt = Ph + Pm = Pp + Pa + k*v + f*v² Pt = Ph + Pm = max(0, Pp + Pa + k*v + f*wv²)
Pp = max(0, -m*g*vv) Pp = -m*g*vv
Pa = 1/2*m*(vdt² - v0²)/dt = m*a*(v0 + 1/2*a*dt) Pa = 1/2*m*(vdt² - v0²)/dt = m*a*(v0 + 1/2*a*dt)
Pt: total power, in W Pt: total power, in W
@ -9,8 +9,9 @@ Pp: potential power (in W, due to potential energy change)
Pa: acceleration power (in W, due to kinetic energy change) Pa: acceleration power (in W, due to kinetic energy change)
k: kinetic friction coefficient (dry friction) k: kinetic friction coefficient (dry friction)
f: fluid friction coefficient (air friction) f: fluid friction coefficient (air friction)
v: velocity, in m/s v: velocity, in m/s, assumed to be always positive or zero
vv: vertical velocity (in m/s, positive => going uphill) vv: vertical velocity (in m/s, positive when going uphill)
wv: wind velocity, in m/s (velocity of the wind relatively to the vehicle, projected on the forward direction, can be approximated by wv = v)
g: gravity constant (-9.8 m.s⁻²) g: gravity constant (-9.8 m.s⁻²)
m: mass in kg m: mass in kg