Subject:
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ROBOLAB problem.
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 15 May 2001 15:12:50 GMT
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Viewed:
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420 times
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Hi
I'm wondering if anybody has seen the following using Robolab v2.?. My son
has a program wherethe first thing he does is backup for 50/100's of a
second(reverse motors B&C)turn for 25/100's of a second (motor B forward) and
then backup for another50/100's of a second (reverse motor B again). The first
time the program isrun after a download the RCX backs up about 15cm makes about
a 90 degree turnand backs up another 4 cm. However each subsequent time the
program is run it backs up about 5 cm makes a 45 degree turn and backs up
anothe 1-2 cm.
The initial behavior was what we wanted, and the timing was arrived at by trial
and error. Does anybody know what is happening here?
As I type this I started to think about those times and realize that the second
and subsequent runs are probably the ones that are behaving properly, but we
still need a way of getting all of the runs to behave consistently.
thanks
gord u
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