… The Honda Asimo is the best known. But the Asimo doesn’t balance dynamically. Its walk is preprogrammed; if you had it walk twice across the same space, it would put its feet down in exactly the same place the second time. And of course the floor has to be hard and flat.
[...]
The breakthrough, according to Trevor, was to dramatically improve the robot’s sense of where its center of gravity was. None of the commercial gyroscopes were good enough, he said, so he built his own. It also helped to make the feet lighter. The original feet, wearing heavy Doc Martins, were replaced by lighter ones outfitted with Vans. (I’m not joking.)
paul graham, robot, dynamic, balance, biped, segway, walk, gyroscope
