Subject:
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Re: A better device for tank treads than the adder / subtractor
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Newsgroups:
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lugnet.technic
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Date:
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Fri, 16 Aug 2002 22:35:32 GMT
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Viewed:
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1506 times
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Hello Fredrik,
> Do you want both motors to contribute to the power when driving
> straight? I.e., is your worry that one motor is idle, and hence does
> not contribute to the motion? Is that why you want a different
> arrangement?
I was going to use two mechanically-linked motors for the forward/back
motion and a third motor for the turning motion in combonation with the
adder subtractor. Fitting the second forward / reverse motor in was going
to be a problem until I realized I had this other motor (turning motor) was
doing nothing and may be able to be used for more power.
The purpose of using a second drive motor is to give the tank base a bit
more power.
> By the way, I have made a vehicle which can be steered around using
> only _one_ motor. Running the motor in one direction causes the
> vehicle to drive ahead, while reversing the motor causes the vehicle
> to turn on the spot:
What a neat little device (directional unifier), I'll have to find time to
play with it.
>
> http://folk.uio.no/fredrigl/technic/direction-unifier/
>
> (Click on the second application on the page.)
>
> Fredrik
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