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 Robotics / 14708
14707  |  14709
Subject: 
Re: Curved Feet
Newsgroups: 
lugnet.robotics
Date: 
Fri, 23 Mar 2001 04:16:48 GMT
Viewed: 
700 times
  
/nitpick on/
Unfortunately, there is a HUGE technology gap between these toys and true
bipedal articulation. The reason is that intelligent systems must control
the axes of each joint, but also in tandem with the state of it's partner
joint on the other leg. The simplest bipedal leg requires at least 4 joints
(toe, heel, knee, hip), each at least biaxial due to the fact that each
joint must manage the side to side balance. You would have to gang motors,
Technically, you can't move your knee joint laterally. As for lateral
toe movement - it's so small as to be trivial.
/nitpick off/

Matthias Jetleb
VA3-MWJ



Message is in Reply To:
  Re: Curved Feet
 
Andy, I think the curved foot concept is the wrong direction for a two-legged mechanism. The few simple two-legged mechanisms I have seen rely on two feet, each with a VERY large footprint. Each footprint is large enough to support the weight of the (...) (24 years ago, 23-Mar-01, to lugnet.robotics)

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