发明名称 |
CONTROLLER OF CONSTRUCTION MACHINE |
摘要 |
A controller of a construction machine such as a hydraulic shovel which digs the ground has an angle detecting means (20-22) for detecting the posture of an articulated arm mechanism in terms of angle information, a converting means (26) which converts the detected angle information into expansion/contraction displacement information of a corresponding cylinder actuator (120-122) and a control means (1) which controls the actuator (120-122) to have the required expansion/contraction displacement in accordance with the obtained expansion/contraction displacement information. Thus the position and posture of a working member (400) can be accurately and stably controlled while the cost is kept low.
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申请公布号 |
WO9824985(A1) |
申请公布日期 |
1998.06.11 |
申请号 |
WO1997JP04361 |
申请日期 |
1997.11.28 |
申请人 |
SHIN CATERPILLAR MITSUBISHI LTD.;TOZAWA, SHOJI;ONO, TOMOAKI |
发明人 |
TOZAWA, SHOJI;ONO, TOMOAKI |
分类号 |
E02F3/43;E02F9/22;E02F9/26;(IPC1-7):E02F3/43 |
主分类号 |
E02F3/43 |
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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