Total energy compensation (unit)

[scls19fr]

Total energy compensation should be named "climb (with energy compensation)" and should be given in meter per second (as climb)

see #1

[scls19fr]

Ep = m g z
Ek = 1/2 m v^2

Em = Ep + Ek

dEm / dt = m g dz/dt + d/dt (1/2 m v^2)

VzComp = ( dEm / dt) * 1 / (m * g)
= dz/dt + 1/(2*g) * d/dt(v^2)
= Vz + VzK

where VzK = 1/(2*g) * d/dt(v^2)

[scls19fr]

I think you made a mistake in this formula.

self.tec.append(dz / dt + ds2 / (2 * 9.80665))

It might be

self.tec.append(dz / dt + dv2 / (2 * 9.80665 * dt))

where dv2 is difference between current speed ^ 2 and previous speed ^ 2
(not position !)

z is meter so dz/dt is m/s

s is m
ds2 is m^2
g=9.81 is in m.s^(-2)
so ds2 / (2 g) is in m^2 / (m.s^(-2)) so s^2

When speed is constant you might have a compensated climb equal to not compensated climb.

So it should have similar range.