Submission + - Biped walking robots that walk like man (tudelft.nl)
ErrorBase writes: "Since the start of the Delft Biorobotics Laboratory research has been done on the development of walking bipeds, based on the principle of passive dynamic walking.
Flame is our first fully 3D walking robot with electric actuation. Similar as in the previous model, Maxon DC motors are used to actuate several joints: two sagittal ankle joints, two sagittal knee joints, two sagittal hip joints and one lateral hip joint (for sideways foot placement)."