发明名称 |
AUTOMATIC CONTROL SYSTEM AND METHOD FOR JOYSTICK CONTROL-BASED CONSTRUCTION EQUIPMENT |
摘要 |
According to the present invention, a hydraulic system of construction equipment is implemented as a close center system, which converts an input signal of an electric or hydraulic joystick into a speed signal of a work apparatus, and controls a speed of the work apparatus regardless of an external load condition, thereby minimizing fatigue of a worker to improve work efficiency, improving a work apparatus operation ability of an unskilled person, and patterning standardized work to implement automation of construction equipment. |
申请公布号 |
EP2933387(A1) |
申请公布日期 |
2015.10.21 |
申请号 |
EP20130862042 |
申请日期 |
2013.11.20 |
申请人 |
HYUNDAI HEAVY INDUSTRIES CO., LTD. |
发明人 |
LEE, JONG CHAN;CHOI, LIM GOOK;KWON, YOUNG MIN;YIM, JONG HYUNG |
分类号 |
E02F9/22;E02F3/43;E02F9/26;F15B11/00;F15B11/16;F15B13/02;F15B13/08 |
主分类号 |
E02F9/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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