发明名称 OPERATING SIGNAL PROCESSOR FOR CONSTRUCTION MACHINE
摘要 PROBLEM TO BE SOLVED: To provide an operating signal processor for construction machine capable of reducing the operation load of an operator or a manufacturing operator in the neutral adjustment of an operating signal. SOLUTION: In the operating signal processor for the construction machine with control levers 21a, 22a, 23a, 24a, 25a and 26a manually operating a plurality of hydraulic actuators and potentiometers 21b, 22b, 23b, 24b, 25b and 26b outputting the electrical operating signal S corresponding to these manipulated variables, the operating signal processor has a correction reference-value learning section 30 automatically learning a correction reference valueΔS for correcting the operating signal on the basis of the operating signal S<SB>0</SB>from the control levers for a fixed period after a rise, a correction reference-value storage section 34, in which the correction reference valueΔS learnt by the learning section 30 is stored, and a signal correction section 35 correcting the operating signal S by using the correction reference valueΔS stored in the storage section 34. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003213729(A) 申请公布日期 2003.07.30
申请号 JP20020008319 申请日期 2002.01.17
申请人 HITACHI CONSTR MACH CO LTD 发明人 FUJISHIMA KAZUO;OGURA HIROSHI;TSUMURA JUNJI;YAMAGUCHI TAKESHI;MIYAKUBO TAKATOMI
分类号 E02F9/20;(IPC1-7):E02F9/20 主分类号 E02F9/20
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