Tactile feedback system for a remotely controlled work machine

Details Tactile feedback system for a remotely controlled work machine Tactile feedback system for a remotely controlled work machine

2005-01-04

2005-01-04

Novosad, Christopher J. (Department: 3671)

Excavating

Ditcher

Condition responsive

C037S414000, C701S050000

Reexamination Certificate

active

06836982

ABSTRACT:
A control system for a work machine having a hydraulic actuator is provided. An input device generates a movement signal to control the movement of the hydraulic actuator. A sensor senses a parameter indicative of a magnitude of a force exerted by the hydraulic actuator. A first controller controls the motion of the hydraulic actuator and has a first receiver that receives the movement signal and a first transmitter that transmits a force signal including an indication of the force exerted by the hydraulic actuator. A second controller is operatively connected to the input device and has a second transmitter that transmits the movement signal and a second receiver that receives the force signal. A force generator exerts a feedback force on the input device. The magnitude of the feedback force is related to the magnitude of the force.

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