Title:
LOADING MACHINE CONTROL DEVICE AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/168015
Kind Code:
A1
Abstract:
A control device generates an operation signal to control the pressure of hydraulic fluid further downstream than a slewing motor in a hydraulic device on the basis of the direction of a slewing body, slewing speed, and target stopping direction during braking of the slewing motor.
Inventors:
SAIGO YUSUKE (JP)
HATAKE KAZUHIRO (JP)
HATAKE KAZUHIRO (JP)
Application Number:
PCT/JP2019/007523
Publication Date:
September 06, 2019
Filing Date:
February 27, 2019
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/22; E02F9/12; F15B11/08
Foreign References:
| JPH10310374A | 1998-11-24 | |||
| JPS6036293A | 1985-02-25 | |||
| JPH05254784A | 1993-10-05 | |||
| JPS5891960A | 1983-06-01 | |||
| JPH047295A | 1992-01-10 | |||
| JPS6231703A | 1987-02-10 | |||
| JPH0441395A | 1992-02-12 | |||
| US20160146230A1 | 2016-05-26 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
Download PDF:
Previous Patent: CRYOPUMP
Next Patent: DETECTION ELEMENT, PRODUCTION METHOD FOR DETECTION ELEMENT, AND DETECTION DEVICE
Next Patent: DETECTION ELEMENT, PRODUCTION METHOD FOR DETECTION ELEMENT, AND DETECTION DEVICE