G - Physics – 07 – C
Patent
G - Physics
07
C
G07C 3/00 (2006.01) E02F 3/40 (2006.01) E02F 9/20 (2006.01) E02F 9/26 (2006.01) E21C 35/00 (2006.01) E21C 27/30 (2006.01) E21F 17/18 (2006.01)
Patent
CA 2637425
An operational life of an electric mining shovel is determined by monitoring cumulative dipper loading, both above and below a benchmark weight set by a manufacturer over a time period, such as an operating shift. The running shovel life score is increased when a dipper payload is less than the benchmark weight and increased when the dipper payload is greater than the benchmark weight. The shovel life may be tracked over a time period such as an operator's shift or a thirty day period. The shovel life is used by the operator to operate the shovel in a manner consistent with the manufacturer's ratings.
Chang Shyue-Sheng
Lang David M.
Bucyrus International Inc.
Smart & Biggar
LandOfFree
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