 | | Re: Axle joiner angles
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Oops. It looks like in your list you exchanged the labels of #3 and #5. And it occurs to me that the splines had to be set so that the half bushings could be pushed together and lock when on the same axle. I would have to take a look to see if that (...) (25 years ago, 12-Dec-00, to lugnet.robotics, lugnet.technic)
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| | Re: Help with my robot
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(...) 4. Measure the deviation and correct it by a small turn every now and then. (this is what I did when I first got my RIS and wanted it to take a tour of my flat, total length about 15m with a few turns). This avoids use of rotation sensor or (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Help with my robot
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(...) You will probably need a rotation sensor to ensure that the robot is travelling in a straight line. No two LEGO motors will rotate at the same speed, so you will always encounter drift when driving a robot. I can think of three solutions: 1. (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Re: Help with my robot
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My first suggestion would be a swivel wheel in the front to make turning easier for the bot. The only solution to your programming would be two rotation sensors to aid in running straight and to measure the distance that you have traveled. This (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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| | Help with my robot
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I got a problem. I have a simple two motor robot that I want to have a push button cause the following: 1 hit the push button 2 robot turns 180 deg and move forward 3. after 15 feet robot stops 4 repeat 1 - 3 The problme i am having is that the (...) (25 years ago, 12-Dec-00, to lugnet.robotics)
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