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Developing the functional features to perform activities is not the only challenge in robot development that deserves the attention of robot developers.
We believe that this robot has the potential to become a powerful tool for the research community to successfully navigate this turning point, as the humanoid robot HRP-2 was in its own time.
This might be the case just prior to grasping or when the robot is holding on to something fixtured elsewhere in the environment.
In particular, when an object under processing is too big or too heavy, a single robot may not be enough to handle it.
Moreover, the actions each robot can take may have an associated success rate and/or a probabilistic completion time.
Proceedings ArticleDOI
Homayoon Kazerooni, T. I. Tsay 
24 Apr 1988
43 Citations
The authors show that for stability of the robot, there must be some initial compliancy either in the robot or in the environment.
A stiffness analysis shows that the robot can be lighter and stiffer than a classical 2-dof mechanism.
A stiffness analysis shows that the robot can be lighter and stiffer than a classical 2 dof mechanism.
This is a novel system since it does not require an external motion capture system or GPS and is able to execute formation tasks without inter-robot collisions.

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