And ideally the armature controller will 'talk' to the field controller so they two are controlled in unison.
I once worked on a small controller for an electric bicycle... I was really good at blowing FETS and mostly learned that it is harder than it looks to make a good controller. But it will be educational :-)
Bfayette aol com wrote:
He also suggested some methods of current limiting.
Has anyone else looked into this?http://www.robot-power.com/osmc_info/
-- _________ Jim Coate 1970's Elec-Trak 1992 Chevy S-10 BEV 1997 Chevy S-10 NGV http://www.eeevee.com