US Patent:
20160207201, Jul 21, 2016
Inventors:
- Cambridge MA, US
Ken Endo - Tokyo, JP
Pavitra Krishnaswamy - Cambridge MA, US
Jared Markowitz - Cambridge MA, US
Michael Frederick Eilenberg - Cambridge MA, US
Jing Wang - Natick MA, US
International Classification:
B25J 9/16
B62D 57/032
Abstract:
A neuromuscular model-based controller for a robotic limb having at least one joint includes a neuromuscular model having a muscle model, muscle geometry and reflex feedback loop to determine at least one torque or impedance command to be sent to the robotic limb. One or more parameters that determine relation between feedback data and activation of the muscle model are adjusted consequent to sensory data from at least one of an intrinsic sensor and an extrinsic sensor. A controller in communication with the neuromuscular model is configured to receive the at least one torque or impedance command and controls at least one of position, torque and impedance of the robotic limb joint.