Subject:
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Re: lego Technic "class"
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Newsgroups:
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lugnet.edu, lugnet.technic
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Date:
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Fri, 29 Oct 1999 09:03:41 GMT
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Viewed:
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268 times
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I've thought about using two motors for steering.
Do they turn at exectly the same rate?
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Message has 2 Replies:
 | | Re: lego Technic "class" ( About Motors )
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| Todd, the stuff with the motors is Very interesting. A friend has two small motors/generators with cranks that he bought at some expensive educational materials store for about $25 I think. They run small pilot lamps well, and can do the (...) (25 years ago, 29-Oct-99, to lugnet.edu, lugnet.technic)
| | | Re: lego Technic "class"
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| (...) Generally not. I've built robotic platforms that use a pair of motors to drive the wheels so that the robot can move "straight" or turn in place. I've found that the motors typically have large variations in speed that make the robot veer to (...) (25 years ago, 29-Oct-99, to lugnet.edu, lugnet.technic, lugnet.robotics)
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Message is in Reply To:
| | Re: lego Technic "class"
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| (...) Last week I built a little non-robot vehicle using four of the new internally geared-down Technic 9v motors. Two of the motors were connected directly to the wheels, the other two motors served as human-cranked generators to power the motors (...) (25 years ago, 29-Oct-99, to lugnet.edu, lugnet.technic)
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