3min chapter

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#114 – Russ Tedrake: Underactuated Robotics, Control, Dynamics and Touch

Lex Fridman Podcast

CHAPTER

What Is Under Actuated Robotics?

A mechanical system has many degrees of freedom, for instance. If you take away one of those motors, then you have an under actuated robot. The passive dynamic walkers are the extreme view of that. But it shows up in all of the walking robots,. where you have to use some of actuators to push and pull even when there's no motor on.

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