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Unread 23-06-2002, 23:03
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Join Date: May 2001
Location: Pontiac, MI
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Ditto

Posted by Dodd Stacy.

Engineer on team #95, Lebanon Robotics Team, from Lebanon High School and CRREL/CREARE.

Posted on 2/7/2000 4:16 PM MST


In Reply to: Re: guessing on ratios posted by Tom Wible on 2/7/2000 3:50 PM MST:



We've set up to change our main drive wheel gear ratio fairly easily, a la bicycle derailleur (?) - 2 variable ratios in series. Top speed depends only on what we find our drivers are able to control, for all practical purposes. A second pair of motors, direct drive at relatively low ratio to a second pair of wheels through over running clutches, provides traction-limited acceleration off the line, for when the main drive is geared tall. We're looking forward to interesting drag races for the balls at the far end.

Dodd



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