Subject:
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Re: Force/Tension feedback
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Newsgroups:
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lugnet.robotics.nxt
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Date:
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Mon, 5 Mar 2007 02:26:53 GMT
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Viewed:
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18974 times
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In lugnet.robotics.nxt, Edwin Pilobello wrote:
> How can the motor/rotation be programmed to
> provide tension or force feedback?
Simple. Have the motor move until it stalls, or some other situation is reached.
First, you need to detect when a motor stalls out:
http://www.brickshelf.com/cgi-bin/gallery.cgi?i=2036021
and then if you need to combine it with some other action (like stopping the arm
at a known angle if nothing stops it first), combine conditions with logic
blocks:
http://www.brickshelf.com/cgi-bin/gallery.cgi?i=1957963
I did these in NXT-G because it's so easy, but you could do something like them
in NBC/NXC, RobotC, Robolab, or even NQC with the old motors and old rotation
sensors.
--
Brian Davis
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Message has 1 Reply:
Message is in Reply To:
 | | Force/Tension feedback
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| In "Spike", a touch sensor at the end of the stinger provides the logic to stop a motor when it is pressed. How about without a touch sensor? How can the motor/rotation be programmed to provide tension or force feedback? If I tell the motor to move (...) (18 years ago, 5-Mar-07, to lugnet.robotics.nxt)
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