HardOCP News
[H] News
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- Dec 31, 1969
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Self-balancing Domo Kun WobblyBot, no explanation needed, just watch the video:
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nothing special....just a PID controller that is all
That's what I thought, but it's even simpler than that.
http://www.easterngeek.com/2011/03/domo-kun-wobblybot-simple-self.html
"The robot is essentially a simple pendulum, with the pivot at the wheel axle. The bottom part of the robots body is significantly heavier than the upper part of it. This serves as a counter weight, keeping the entire body upright, hence the balancing act."