[Ovmsdev] Leaf Range Calculations
tom at carrott.org
Sun Mar 25 13:38:05 HKT 2018
I'm looking to rearrange the leaf range calculations in v3 to use Wh per
Gid and km/kWh as inputs to the calculations in order to mirror leaf
spy. The v2 code used a simpler mile per gid calculation which is
basically the same but didn't separate the two constants.
LeafSpy appears to have a temperature compensation as well which I
haven't yet tried to reproduce.
The constants are configurable but question is, what should the default
v2's range calculation was based on 84 miles using 281 gids, or 218/135
= 2.08 gids per km.
If one gid is 80Wh, then that's 166Wh/km or 6.01km/kWh.
80Wh per Gid and 6.01km/kWh is in the right ballpark, although Nissan's
dashboard trip meter says 7.1km/kWh on my car.
Does anyone have a reference to a better way to calculate range, or an
opinion on what the default values should be in this calculation?
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