METHOD FOR CONTROLLING HYDRAULIC PUMP IN EXCAVATOR
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United States of America Patent
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Issued Date -
Oct 24, 2013
app pub date -
Dec 22, 2011
filing date -
Dec 22, 2010
priority date (Note) -
Abandoned
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Abstract
The present disclosure relates to a method for controlling a hydraulic pump in an excavator, and more particularly, to a method for controlling a hydraulic pump in an excavator, capable of enabling optimum control of an engine and a pump, in a case of operating an excavator with options such as a breaker, a crusher, or the like, by allowing the engine to be operated at an engine revolution speed to achieve the best fuel efficiency when a hydraulic pump discharges a flow at a set flow rate predetermined by an operator through an instrument panel.
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