| 发明名称 |
POWER SHOVEL AND POWER SHOVEL CONTROL METHOD |
| 摘要 |
<p>A shovel includes an internal combustion engine (11), a hydraulic pump (14) connected to the internal-combustion engine, a generator (12) connected to the internal-combustion engine, and a control part (30) that controls the generator. The control part (30) increases an electric generation load of the generator (12) before a hydraulic load of the hydraulic pump (14) increases.</p> |
| 申请公布号 |
EP2719838(A1) |
申请公布日期 |
2014.04.16 |
| 申请号 |
EP20120797416 |
申请日期 |
2012.06.06 |
| 申请人 |
SUMITOMO (S.H.I.) CONSTRUCTION MACHINERY CO., LTD. |
发明人 |
MAGAKI, HIDETO;SHIRATANI, RYUJI |
| 分类号 |
E02F9/20;E02F3/43;E02F9/22;F02D11/10;F02D29/04;F02D29/06;F02D31/00;F02D41/00;F02D41/02 |
主分类号 |
E02F9/20 |
| 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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