Title:
WORKING MACHINE AND METHOD FOR CONTROLLING WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2019/106831
Kind Code:
A1
Abstract:
This working machine is provided with: first and second hydraulic motors; first and second hydraulic pumps provided to supply hydraulic oil to the respective corresponding first and second hydraulic motors; first and second swash plate angle sensors provided corresponding respectively to swash plates which regulate the amounts of discharge of the first and second hydraulic pumps, and detecting the angles of the swash plates; a discharge amount setting unit for setting ideal amounts of discharge from the first and second hydraulic pumps; and a command value control unit for correcting command values which regulate the angles of the swash plates so that the amounts of discharge according to the result of detection by the first and second swash plate angle sensors are the ideal amounts of discharge.
Inventors:
OHIGASHI KOJI (JP)
Application Number:
PCT/JP2017/043315
Publication Date:
June 06, 2019
Filing Date:
December 01, 2017
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
F04B49/06; F04B1/29; F15B11/02
Foreign References:
| JPH0988902A | 1997-03-31 | |||
| JP2010174980A | 2010-08-12 | |||
| JP2008303813A | 2008-12-18 | |||
| JP2006046292A | 2006-02-16 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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