Excercise in motor parameter calculations.

General topics and discussions about the VESC and its development.
rew
Posts: 924
Joined: 25 Mar 2016, 12:29
Location: Delft, Netherlands.

Excercise in motor parameter calculations.

Postby rew » 11 Aug 2016, 17:46

Think of this as an exam question after taking a motor parameters course. I know the answers. Don't spoil the fun for others by posting the answers. (maybe in a week or so? Maybe never?)

I have configured my VESC for "max 15A current". I drive 3km at 25km/h at full trhottle and use 45Wh of energy.
A) How fast can I drive (in theory) with a 36V battery? (i.e. the no-load speed).
B) How much energy will I consume on this trip if I help by pedalling and increase the speed to 29km/h.

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