Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONTROL APPARATUS AND METHOD FOR CONSTRUCTION MACHINE
Document Type and Number:
WIPO Patent Application WO/1999/027195
Kind Code:
A1
Abstract:
An apparatus and method for controlling a construction machine by setting the operating conditions suited for a working attachment reliably and simply even if information inherent in the working attachment cannot be inputted. A construction machine to which a working attachment (2) is attached comprises a control unit (12) for controlling oil pressure sources (5 and 6) on the basis of the information inherent in the working attachment (2), a display unit (60) for displaying judgement impossibility when the kind of the working attachment (2) cannot be recognized, and a standard value setting unit for setting standard values of the kind of the working attachment (2) and the operating condition of the working attachment (2) when the judgement impossibility is displayed on the display unit (60). The control unit (12) controls the oil pressure sources (5 and 6) on the basis of the information on the operating condition preset on the basis of the information on the working attachment (2), and the information on the standard value preset by the standard value setting unit.

Inventors:
MIKI MASATOSHI (JP)
HIKIYAMA MITSURU (JP)
Application Number:
PCT/JP1998/004623
Publication Date:
June 03, 1999
Filing Date:
October 13, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CATERPILLAR MITSUBISHI LTD (JP)
MIKI MASATOSHI (JP)
HIKIYAMA MITSURU (JP)
International Classes:
E02F9/20; E02F9/22; E02F9/26; (IPC1-7): E02F3/36; E02F9/26
Foreign References:
JPH07259141A1995-10-09
JPH05287782A1993-11-02
JPH0657948U1994-08-12
Other References:
See also references of EP 0989242A4
Attorney, Agent or Firm:
Sanada, Tamotsu (Kichijoji-honcho 1-chome Musashino-shi Tokyo, JP)
Download PDF: