The link below is to the 4th and final installment of the PicOx Open Source PMDC motor Controller for Light Electric Vehicles...
http://www.theworkshop.ca/energy/picox/4/picox4.htm
The "Ground Noise" issues have been resolved, and current limiting (although crude) is functional to 25Amps over successive 60 sec tests against a "Locked Rotor".
My most sincere thanks for the numerous suggestions and responses to posts made with regard to this project.
FrankG
http://www.theworkshop.ca/energy/picox/4/picox4.htm
The "Ground Noise" issues have been resolved, and current limiting (although crude) is functional to 25Amps over successive 60 sec tests against a "Locked Rotor".
My most sincere thanks for the numerous suggestions and responses to posts made with regard to this project.
FrankG
