Controlling a digging operation of an industrial machine

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United States of America Patent

PATENT NO 8571766
SERIAL NO

13742091

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Systems, methods, devices, and computer readable media for controlling a digging operation of an industrial machine that includes a dipper and a crowd drive. A method includes determining an acceleration associated with the industrial machine, determining a crowd retract factor based on the acceleration, comparing the crowd retract factor to a threshold crowd retract factor, setting a crowd speed reference and a crowd retract torque for the crowd drive for a period of time based on the comparison of the crowd retract factor to the threshold crowd retract factor.

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Patent Owner(s)

Patent OwnerAddress
JOY GLOBAL SURFACE MINING INC401 E GREENFIELD AVENUE MILWAUKEE WI 53204

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Colwell, Joseph Hubertus, US 29 348
Hren, William Wauwatosa, US 11 205
Linstroth, Michael Port Washington, US 21 306
Wendt, David Hubertus, US 12 201

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