Mitigating effects of biodynamic feedthrough on an electronic control device

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United States of America Patent

PATENT NO 8321075
APP PUB NO 20090216374A1
SERIAL NO

12391999

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Abstract

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Biodynamic feedthrough in a master control system can be mitigated. An accelerometer is used to measure the acceleration of an environment. In one embodiment, mitigation damping forces can then be determined based on the velocity of an effector of a haptic manipulator and the measured accelerations. The haptic manipulator applies the mitigation damping forces as force feedback. In another embodiment, biodynamic feedthrough can be filtered from the input signal. Parameters for a model can be accessed based on the position of the effector, and the model can be used to predict biodynamic feedthrough from the measured accelerations.

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Patent Owner(s)

Patent OwnerAddress
SRI INTERNATIONAL333 RAVENSWOOD AVENUE MENLO PARK CA 94025

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hufford, Kevin St. Petersburg, US 7 71
Low, Thomas Belmont, US 19 830

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