Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control

MPaulHolmes · 11-02-2014, 09:30 PM

That looks beautiful!! Nice job! I can't wait to try it out. I love the details of your rounded copper pour edges.

On my end, I've got the UART communication just about done. And added some programmable variables...

current-sensor-amps-per-volt (so you can use any current sensor you want)
max-motor-amps (It's technically only max amps per phase if the motor is Y connected. It's actually max line to line amps, but nobody talks like that. units are real life amperes)
max-battery-amps (max real life amperes that can be pulled from the batteries)
max-regen-battery-amps (max real life amperes that can be put INTO the batteries)

It's mostly done. I've just been sick for the last couple weeks, and haven't gotten much done with it.

11-02-2014, 09:30 PM	#1282 (permalink)
MPaulHolmes PaulH Join Date: Feb 2008 Location: Maricopa, AZ (sort of. Actually outside of town) Posts: 3,832 Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000 Thanks: 1,368 Thanked 1,202 Times in 765 Posts	That looks beautiful!! Nice job! I can't wait to try it out. I love the details of your rounded copper pour edges. On my end, I've got the UART communication just about done. And added some programmable variables... current-sensor-amps-per-volt (so you can use any current sensor you want) max-motor-amps (It's technically only max amps per phase if the motor is Y connected. It's actually max line to line amps, but nobody talks like that. units are real life amperes) max-battery-amps (max real life amperes that can be pulled from the batteries) max-regen-battery-amps (max real life amperes that can be put INTO the batteries) It's mostly done. I've just been sick for the last couple weeks, and haven't gotten much done with it. __________________ kits and boards Last edited by MPaulHolmes; 11-03-2014 at 06:41 AM..