Hedges
I See Electromagnetic Fields!
- Joined
- Mar 28, 2020
- Messages
- 20,632
The BMS can't control anything (except disconnect) unless it has a data link to the inverter/charger. Some systems do.
But so far, all I've seen is temperature limit to cut out charge. Never a series of steps or a curve to adjust charge.
I think better EVs do regulate current (and temperature). From what I've seen of BMS and batteries for solar applications, I would say determine what max charge current is possible and set temperature limits accordingly. Then heat batteries to avoid disconnect if desired.
But so far, all I've seen is temperature limit to cut out charge. Never a series of steps or a curve to adjust charge.
I think better EVs do regulate current (and temperature). From what I've seen of BMS and batteries for solar applications, I would say determine what max charge current is possible and set temperature limits accordingly. Then heat batteries to avoid disconnect if desired.