Grasping-Force Sensor For Robot Hand
Grasping-force sensor designed for use on robot hand including interdigitating claws required to remain in alignment. Sensor integral part of grasping claw assembly on robot hand. Base frames deflect elastically, partly in manner of cantilever beam and partly in manner of parallelogram linkage. Strain gauges measure grasping forces by measuring deflections. Operator feels initial contact between claws and object and modifies motions of robot arm, hand and claws accordingly.
Scheinman, Victor D.↗