发明名称 APPARATUS FOR CONTROLLING HYDRAULIC CIRCUIT OF CONSTRUCTION EQUIPMENT
摘要 The present invention relates to an apparatus for controlling the hydraulic circuit of construction equipment. The apparatus for controlling the hydraulic circuit of construction equipment according to one embodiment of the present invention is configured such that when travelling and working are required at the same time, the flux of a first pump can be provided early to a front working apparatus, thereby advancing the time of actually initiating the operation of the front working apparatus. In addition, the apparatus for controlling the hydraulic circuit of construction equipment according to the embodiment of the present invention allows the spool of a control valve (20) to be controlled according to a control map and thus can mitigate an impact caused by a reduction in travel speed.
申请公布号 WO2016080760(A1) 申请公布日期 2016.05.26
申请号 WO2015KR12417 申请日期 2015.11.18
申请人 DOOSAN INFRACORE CO., LTD. 发明人 CHO, YOUNG SIK
分类号 E02F9/20;E02F9/02;E02F9/12 主分类号 E02F9/20
代理机构 代理人
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