Now you're talkin'!
I figure they don't have brake drums?
Too bad, because that's easy. Belt can ride on the drum, but the PMA needs to be kind of low cut-in speed.
No idea the dia of the wheel. One guy used a bike rim fastened to the buggy wheel spokes. The belt rode in the rim. The PMA could be faster cut-in speed.
Might be able to connect a pulley or sproket to the hub. Somehow.
A couple hints,
-Use a brushed motor for the PMA. A brushless PMA (or car alt) will shake everything appart. The violence from something brushless is amazing. A treadmill type motor would be nice.
-Use a very high voltage diode, like 1000V. Someone is going to push it backwards out of the barn... fast enought to pop a 100V diode.
-Don't try to get too many watts or the horse just plain stops. Like a PO'd mule. Track horses didn't like more than 500W for a short time, maybe 200~250W for longer, IIRC. Might try for 50W with minis?
Back to topic #1.
Just because you can not conserve as much as you would like, doesn't mean what you are doing doesn't count!
My wife will deal with 69'F OK, but 68'F and her toes turn red. She didn't like CFLs because of the non-instant on, or half-second to full brightness, but she got used to it. She hates my redneck mentality of wet Levi's and free Camel T-Shirts over the front porch railing is normal, when we live in the city. It took her a while to understand black Dan Post boots are what I wear to weddings. And funerals.
Be happy with CFLs, and whatever else you can do.
Just because you can't go off-grid doesn't mean you are failing!
If 746W = 1HP, how many watts is a mini-HP?
G-
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