发明名称 |
APPARATUS FOR CONTROLLING HYDRAULIC PUMP FOR CONSTRUCTION MACHINE |
摘要 |
The present disclosure relates to an apparatus for controlling a hydraulic pump for a construction machine. The apparatus for controlling the hydraulic pump for the construction machine according to the present disclosure includes: a hydraulic pump control device configured to generate first and second pump commands for controlling first and second hydraulic pumps so that the first and second hydraulic pumps generate pump torque corresponding to a request value; and a torque controller configured to generate first and second corrected pump commands, which are the corrected first and second pump commands, by a torque inclination map generated by reflecting a dynamic characteristic of an engine, and to provide the first and second corrected pump commands to the first and second hydraulic pumps. |
申请公布号 |
US2016047398(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201414778759 |
申请日期 |
2014.03.03 |
申请人 |
DOOSAN INFRACORE CO., LTD. |
发明人 |
CHO Young Sik;JUNG Woo Yong |
分类号 |
F15B11/028;F15B13/16;F15B11/08 |
主分类号 |
F15B11/028 |
代理机构 |
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代理人 |
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主权项 |
1. An apparatus for controlling a hydraulic pump for a construction machine, comprising:
a hydraulic pump control device configured to generate first and second pump commands for controlling first and second hydraulic pumps so that the first and second hydraulic pumps generate pump torque corresponding to request values; and a torque controller configured to generate first and second corrected pump commands, which are the corrected first and second pump commands, by a torque inclination map generated by reflecting a dynamic characteristic of an engine, and to provide the first and second corrected pump commands to the first and second hydraulic pumps. |
地址 |
Incheon KR |