发明名称 Apparatus and method for controlling work machine of work vehicle
摘要 An exemplary embodiment suggested in the present disclosure relates to an apparatus and a method of controlling a work machine of a work vehicle. The apparatus for controlling a work machine of a work vehicle suggested in the present disclosure measures a speed of a work vehicle, converts an input signal of a joystick into an output current for controlling a proportional valve (P/V) for operating a work machine (for example, a boom and a bucket), compares the speed of the work vehicle with a reference speed, and advances or delays an end time point or an operation time point of the work machine, thereby controlling an impact applied to the work vehicle.
申请公布号 US9469968(B2) 申请公布日期 2016.10.18
申请号 US201414767474 申请日期 2014.02.05
申请人 Doosan Infracore Co., Ltd. 发明人 Park Kwang Seok
分类号 E02F9/20;E02F3/43 主分类号 E02F9/20
代理机构 K&L Gates LLP 代理人 K&L Gates LLP
主权项 1. An apparatus for controlling a work machine of a work vehicle, comprising: a speed sensor configured to measure a speed of the work vehicle; an electric main controller valve configured to convert an input signal of a joystick into an output current for controlling a proportional valve (P/V) for operating a work machine; and a control unit configured to receive information on a speed of the work vehicle from the speed sensor, select a work machine control curve, and control the output current of the electric main controller valve based on the speed of the work vehicle and the selected work machine control curve.
地址 Incheon KR