Idk if i was to late took my a good 15-20 min to coneccect to my pc b
Why do you need to know?
My sk3 screames while accelerating quickly, it gets super loud. If i do it slower it doesnāt appear.
The throttle iām giving it at the moment isnāt even that extreme
Single sk3
on a four wheel drive setup, which motors draw more power during acceleration? the front motors, or the rear motors?
i imagine that during braking the front motors regenerate more power than the rear motors, but correct me if iām wrong
Soooo, pulling is easier than pushing, but Iām not sure that applies hereā¦ As long as they all retain traction, Iād think they would all have similar amounts of power being pushed to / from them.
If no wheels are slipping, all motors should be equal. Without loss of traction all motors put down the same power. With that said front motors are more likely to slip during acceleration and rear during braking. So possible for rear to draw more power and front to make more regen. Hence why cars bias power to the rear with bigger front brake rotors
I feel like Iāve asked this before - what would you max battery discharge and brake current be for a Chinese Hoverboard 10S2P battery?
I would suggest 10A per cell max discharge?
But what should I choose for brake current???
Depends on what cells yo. Would say keep it below 500W. Thatās the upper limit on them things
@BluPenguin
So ~13A Max only ???
Glad I asked ^^ I wouldāve tried 20Aā¦
Better to stay safe with these batteriesā¦
What brake current?
Iād probably say half of that is fine? If you can figure out what type of cell is in there youād be able to find a much more precise spec sheet
Theyāre often fake Samsung 30Qs etcā¦ I wouldnāt trust the ratings on the battery ^^ I disassembled another Hoverboard battery and couldnāt find ANYTHING about its cells
Keep an eye on temperature then, if the cells get hot during use, lower amps, if they stay cold, then thereās room to bump them up
Itās just for testing purposes
Thanks!
The rear of my board is chirping while driving.
You can hear it especially at the endā¦Any idea what that is? (It only happens when the terrain is rougher than smooth asphalt.)
These are usually 5-8A 2200mah cells. I bet you could pump 4-5A brake regen into the pack w/o hurting it too much.
So 10A-16A discharge max
And 4-5A break current?