CONTROL SYSTEM FOR CONSTRUCTION MACHINE - CATERPILLAR MITSUBISHI LTD

Title:

CONTROL SYSTEM FOR CONSTRUCTION MACHINE

Document Type and Number:

WIPO Patent Application WO/1997/013929

Kind Code:

A1

Abstract:

A control system for a construction machine, comprising a controller including a valve control (31), wherein in response to a command from a control member (30A, 30B) and to the output from a detector, the valve control (31) on the controller acts as a distributor to compare information (Qra, Qrb) on the demand of actuators (7A, 7B) specified by control members (30A, 30B) with the information on the flow from a working fluid supply, thereby determining optimum flow rates to the actuators (7A, 7B).

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Inventors:

MIKI MASATOSHI (JP)
YOSHINO KAZUNORI (JP)
ISHISE FUMIHIKO (JP)
AKAKI TOMOHIRO (JP)
MITSUMORI SHIGEYOSHI (JP)
SAMEJIMA MAKOTO (JP)

Application Number:

PCT/JP1996/002926

Publication Date:

April 17, 1997

Filing Date:

October 08, 1996

Export Citation:

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Assignee:

CATERPILLAR MITSUBISHI LTD (JP)
MIKI MASATOSHI (JP)
YOSHINO KAZUNORI (JP)
ISHISE FUMIHIKO (JP)
AKAKI TOMOHIRO (JP)
MITSUMORI SHIGEYOSHI (JP)
SAMEJIMA MAKOTO (JP)

International Classes:

E02F9/20; E02F9/22; F15B11/16; F15B21/08; (IPC1-7): E02F9/22; F15B11/00; F15B11/16

Domestic Patent References:

WO1993016285A1	1993-08-19
WO1993018308A1	1993-09-16

Foreign References:

JPH03255202A

1991-11-14

Other References: