While I was in grad school around 1966, we had a big ARPA (?) grant to build a 
robotic horse. It was designed to be able to move with any of the possible 
gaits. The project was not successful because the horse was very heavy and the 
available motors at the time could not move it fast enough to get dynamic 
stability. So in the end all it could do was walk slowly with only one leg off 
the ground at a time. Sometime it’s not the computer side that prevents 
advances in robotics.

Ed
_______________________

Ed Angel

Founding Director, Art, Research, Technology and Science Laboratory (ARTS Lab)
Professor Emeritus of Computer Science, University of New Mexico

1017 Sierra Pinon
Santa Fe, NM 87501
505-984-0136 (home)                     an...@cs.unm.edu 
<mailto:an...@cs.unm.edu>
505-453-4944 (cell)                             http://www.cs.unm.edu/~angel 
<http://www.cs.unm.edu/~angel>

> On Apr 3, 2021, at 9:01 AM, Frank Wimberly <wimber...@gmail.com> wrote:
> 
> For those who haven't seen the video that was mentioned in yesterday's 
> meeting:
> 
> https://youtu.be/fn3KWM1kuAw <https://youtu.be/fn3KWM1kuAw>
> 
> Marc has accomplished a lot since this:
> 
> Raibert, M. H., Wimberly, F. C. 1984. Tabular control of balance in a dynamic 
> legged system. IEEE Trans. Systems, Man, and Cybernetics 14:334--339.
> 
> ---
> Frank C. Wimberly
> 140 Calle Ojo Feliz, 
> Santa Fe, NM 87505
> 
> 505 670-9918
> Santa Fe, NM
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