 | | RE: super cheap tilt sensor?
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I once tried to build a two wheeled robot (like a motorcycle) that would balance by steering (just like a bike) - but I never did get a tilt sensor that was fast enough to stop it toppling over without also generating wild overshoots and basically (...) (23 years ago, 22-May-02, to lugnet.robotics)
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| | RE: super cheap tilt sensor?
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For some reason, I didn't consider "centered" as a valid position... error on my part (big time). However, if the weight were spinning constantly, perhaps "center" and "tilt" could be determined... If the speed is constant over a full revolution, (...) (23 years ago, 22-May-02, to lugnet.robotics)
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| | Re: super cheap tilt sensor?
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I had to copy and paste that into notepad to get it to display properly. I see what you mean now... though it is only useful when there is a tilt - it wouldn't be able to detect if something is centered. "Rob Limbaugh" <lego-robotics@crynwr.com> (...) (23 years ago, 22-May-02, to lugnet.robotics)
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| | RE: Designing a bipedal robot leg
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Here's a couple others: Bipedal "robot" that uses no electronics or rotating parts: (URL) 3D animated modeling of human walking (view can be adjusted to different angles): (URL) Message----- From: Andy Gombos [mailto:gombos_2000@...hlink.net] Sent: (...) (23 years ago, 22-May-02, to lugnet.robotics)
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| | RE: super cheap tilt sensor?
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What I attempted to describe was a single-sensor solution. Hopefully this ASCII drawings below will help clarify my thoughts... Viewed from above ---...--- ____ _ | |] | | | |] Wheel or --> | |=======O |] <--- rotation weight |_| |____|] sensor (...) (23 years ago, 22-May-02, to lugnet.robotics)
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