“The robot has no feeling in her tiny feet, but she senses the angles of her joints—for instance, her knee angles, hip angles and the rotation angle of her torso,” said Jessy Grizzle, professor of electrical engineering and computer science and of mechanical engineering. “It’s like walking blindfolded and on stilts.”
MARLO is Grizzle’s first robot that can walk (and fall) in any direction, known as 3D walking. With their previous robot, MABEL, Grizzle’s team produced leading control algorithms for robots that need to move in only two dimensions. MABEL was attached to a boom that gave her sideways stability.
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