Thread: Catapult?
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Unread 08-02-2006, 18:32
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Eric Scheuing Eric Scheuing is offline
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Re: Catapult?

Quote:
Originally Posted by Rick TYler
Actually, a trebuchet would be an accurate and consistent, but really impractical device for a robot. Trebuchets rely on a counterweight to pull the arm down. In a robot, where every ounce is critical, anything relying on a counterweight is a Bad Idea. Likewise, I cannot think of any practical way for a robot to reset the sling of a trebuchet after each shot. A rotating wheel, or the energy of a wheel imparted to a belt, is a much more appropriate mechanism for a robot. Even a mangonel or oranger would be easier to build than a treb, even if you have to design for the end-of-stroke shock.
I suppose, but a trebuchet would be frickin awesome.

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