Subject:
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Re: Expected battery life
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Newsgroups:
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lugnet.robotics
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Date:
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Wed, 12 Jan 2000 14:32:45 GMT
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Viewed:
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594 times
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In lugnet.robotics, "ssweeney@sanders.com" <ssweeney@sanders.com> writes:
> Activate de-lurk and engage.....
>
> One motor will appear to stall.
have you tried upping the output power on the motor by 1 on the turn
> How long do you normally get from a fresh set of good quality batteries?
i don't think long. The Baum book highly recommends getting rechargeables.
> Also, in building a simple two wheel and castor bot as per the instructions,
> the robot does not travel in a straight line as the instructions say it
> will. Is it possible that I have a bad motor?
maybe, but probably not. i found the same problem. Again, Baum's book
(somewhere) mentions that there are going to be individual differences between
motors, such that some turn more easily than others. So on a two motor
bot that uses each motor to control a wheel, even if both motors are programmed
to go forward, it will drift.
hope this helps,
jeff
>
>
> -Skye Sweeney
> (603) 885 7744
>
> "God has nothing to do with Air Traffic Control. He is still mad we learned to • fly."
> -Glenn Eaton
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Message has 1 Reply:
 | | Re: Expected battery life
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| From: "Jeff Canar" <j_canar@yahoo.com> (...) instructions, (...) between (...) programmed (...) Information on a mechanical solution to this problem can be found at (URL) It uses two differentials to build a mechanical adder/subtractor. That said, (...) (25 years ago, 12-Jan-00, to lugnet.robotics)
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Message is in Reply To:
| | Expected battery life
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| Activate de-lurk and engage..... I got a RIS recently and am having great fun with it. I am working with the tank tread robot from the manual trying out the line following challenge. What I find is that the bot will move nicely forward and bog down (...) (25 years ago, 12-Jan-00, to lugnet.robotics)
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