Drive System

[Tim Vanderhoek <vanderh@ecf.utoronto.ca>]

Rather subfunctional.  :-(

Drove across my room several times before one of the pulleys came
unglued from motor shaft.  Never mind that.  Smell of burning rubber
annoying.  Belts need to be tighter --- they slip on the pulley
causing excessive heat generation.  Presumably the heat generation
damaged the glue that held the pulley in place.

Cindy, you can try making smaller belts for the motors.  Try some of
many slightly different sizes.  These ones are too large (or,
alternatively, the motors could be raised higher).


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