In mechanical system design, if you were to design a quadruped robot , what point view you must consider to get stability in motion and speed use?

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Marc Manz

In my opinion such a system should react fast. The masses (heavy motors, ....) should be located as near as possible to the torso in order to design the fast accelerating distal part of the extremities as light as possible.

Hugh Lachlan Kennedy

You have probably seen these ...

https://www.youtube.com/watch?v=W1czBcnX1Ww

https://www.youtube.com/watch?v=wE3fmFTtP9g

https://www.youtube.com/watch?v=M8YjvHYbZ9w

... I reckon those guys know what they are doing, when it comes to quadrupedal robots!

Alcy Rodolfo dos Santos Carrara

In a quick search I could find some articles and books on the subject. I would look for the kinematics formulation to search for an answer.