发明名称 |
Method and device for controlling a construction machine |
摘要 |
<p>A signal sending device 21 which stores therein proper data, such as an accelerator position and a pum output, concerning operating conditions, such as supply hydraulic pressure and flow rate, appropriate for a working attachment to be attached to the front part of a hydraulic excavator or the like is mounted on the working attachment. The body of a hydraulic excavator is provided with a controller 11 adapted to control the hydraulic sources by receiving and storing proper data sent from the signal sending device 21. The signal sending device 21 includes a ROM 31 for storing proper data for each working attachment, a CPU 32 for retrieving proper data from the ROM 31, and a data communication interface (COM) 33 for receiving command signals sent from the controller 11 of a machine body to the CPU 32 and sending to the controller 11 proper data which have been retrieved from ROM 31 by the CPU 32. <IMAGE></p> |
申请公布号 |
EP0860557(A1) |
申请公布日期 |
1998.08.26 |
申请号 |
EP19980301386 |
申请日期 |
1998.02.25 |
申请人 |
SHIN CATERPILLAR MITSUBISHI LTD. |
发明人 |
MIKI, MASATOSHI;HIKIYAMA, MITSURU;EGA, REGIS |
分类号 |
E02F3/36;E02F9/20;E02F9/22;(IPC1-7):E02F9/22 |
主分类号 |
E02F3/36 |
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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