12 volt DC motor modification 1

[heavyhorses]

I am a member of a club that uses 12 volt DC motors to put in toy tractors that we pull a sled with wieghts on it down a track. We have a modified class and I am looking for tips on rewrapping armetures to get more power out of them. Any help would be welcome.

 

[merbas]

the maximum power transfer is basic rule in electrical engineering. the main idea is making same inpedance between to linking system. this means Z=R+iX in i=sqr(-1) <br>
if your system DC, reaktance X=0 and Z=R (resistance)<br>
between mecahical systems you should calculate stablety moment (I) of machanical system and sellect correct motor resisrtance for optimisation.<br>