Subject:
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Re: multiple motors
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Sun, 15 Feb 2004 20:26:31 GMT
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Viewed:
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3996 times
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In lugnet.robotics.rcx, Steve Hassenplug wrote:
>
> Jona,
>
> Take a look at Fingers from Sumo-bot 4 (on YOUR web site :) :)
>
> http://www.24tooth.com/SumoBotFour.html
>
> Here's a pretty good picture from the bottom.
>
> http://www.brickshelf.com/cgi-bin/gallery.cgi?i=311733
Now that is conveinient! ;)
>
> This robot uses 4 motors (two RCX outputs) to drive 6 wheels. That's kind of
> the opposite of what you want, but it may get you started. Just take out the
> two middle wheels, and replace them with motors.
>
> 8t on the motor -> 40t -> 24tooth on the differential.
>
> I'll try to draw up something
>
> Steve
I am messing around with this idea hoping to get the gear ratio I want (2:5). I
currently have 16t on the motors driving 40t on the drive axle. I haven't come
up with a good way to incorporate the differential and additonal motors while
maintaining this gear ratio. I guess I will keep playing with it.
Thanks,
Jona
http://www.24tooth.com - LEGO Robotics Group of Ann Arbor
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Message has 1 Reply:
 | | Re: multiple motors
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| (...) Okay I've done it. I have the drive train all figured out with the exact gearing I wanted. Now the question to answer before I totally tear down and rebuild a complete robot is; will adding an additional 2 motors to help in forward and reverse (...) (21 years ago, 16-Feb-04, to lugnet.robotics.rcx)
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Message is in Reply To:
| | Re: multiple motors
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| (...) ... (...) Jona, Take a look at Fingers from Sumo-bot 4 (on YOUR web site :) :) (URL) a pretty good picture from the bottom. (URL) robot uses 4 motors (two RCX outputs) to drive 6 wheels. That's kind of the opposite of what you want, but it may (...) (21 years ago, 15-Feb-04, to lugnet.robotics.rcx)
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