Rate mode hand controller with force reflection

Details Rate mode hand controller with force reflection Rate mode hand controller with force reflection

1997-01-23

1998-08-18

Davis, George B.

Electricity: motive power systems

Motor-reversing

Armature or primary circuit control

395 96, 31856818, 901 23, 901 24, G06F 1546, G05B 1918

Patent

active

057969272

ABSTRACT:
A rate mode robotic control system in which displacement of a hand-control element from a null position generates a robotic control signal to command acceleration and/or velocity of a controlled element. A force generator urges the hand-control element to the null position with a force proportional to the displacement of the hand-control element from the null position. A reflected force feedback signal increases or decreases the force urging the hand-control to the null position as a function of the resistance encountered by the controlled element.

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