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Uploaded by spot6224 on May 6, 2009
Nao robot from Maastricht University doing the predefined walk (distance=1.0) with a stiffness setting of 0.0 in all joints.
Science & Technology
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for position control, stiffness is almost infinite (to achieve tracking)
obviously this walking motion is based on position control based
the guy obviously thinks that he is setting some stiffness parameter but it is overridden.
trajectory is very bad as well, the robot is practically falling down in each step. not smooth.
makaleleara 4 months ago
I think the walking api is overiding the stiffness. I might be wrong but 0 stiffness will not cause any motion on the motors.
fcaneo2 6 months ago
How can you use the joints with stiffness set to 0.0?
Umnes 1 year ago
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for position control, stiffness is almost infinite (to achieve tracking)
obviously this walking motion is based on position control based
the guy obviously thinks that he is setting some stiffness parameter but it is overridden.
trajectory is very bad as well, the robot is practically falling down in each step. not smooth.
makaleleara 4 months ago
I think the walking api is overiding the stiffness. I might be wrong but 0 stiffness will not cause any motion on the motors.
fcaneo2 6 months ago
How can you use the joints with stiffness set to 0.0?
Umnes 1 year ago