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Hydraulic shovel work amount detection apparatus, work amount detection method, work amount detection result display apparatus
Hydraulic shovel work amount detection apparatus, work amount detection method, work amount detection result display apparatus
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机译:液压挖掘机工作量检测装置,工作量检测方法,工作量检测结果显示装置
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摘要
During transfer of a material by a hydraulic excavator, load computing means periodically computes the weight of the material in a bucket of the excavator. Average value computing means computes an average value of weights of the material including a currently computed weight and a predetermined number of weights computed prior to the currently computed weight (M6), and standard deviation computing means computes, based on the average value, a standard deviation of the weights of the material (M7). True load value determining means selects a minimum standard deviation from among the standard deviations computed by the standard deviation computing means from the start of the transfer of the material to a different location until the end of the transfer of same, and judges the average value based on which the minimum standard deviation was computed, to be a true value of the weight of the material (M10, M11). IMAGE
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