Title:
CONTROL DEVICE FOR WHEEL LOADER
Document Type and Number:
WIPO Patent Application WO/2023/182320
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a control device for a wheel loader capable of improving the productivity of excavation work by shortening the work time required for excavation work. A control device 120 is a control device for a wheel loader 1 that excavates an object by advancing a vehicle body 2 by rotating wheels 5f, 5r and causing a bucket 3 to plunge into the object. The control device 120 advances the vehicle body 2 with the bucket 3 plunged into the object, and brakes the wheels 5f, 5r when the rotation speed of the wheels 5f, 5r exceeds a predetermined threshold value BS.
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Inventors:
TSUTSUMI YOSHIAKI (JP)
IMURA SHINYA (JP)
MORIKI HIDEKAZU (JP)
SEKINE KAZUYA (JP)
IMURA SHINYA (JP)
MORIKI HIDEKAZU (JP)
SEKINE KAZUYA (JP)
Application Number:
PCT/JP2023/011062
Publication Date:
September 28, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/20; B60W30/02; E02F9/22
Foreign References:
| JP2020051131A | 2020-04-02 | |||
| JP2011196457A | 2011-10-06 | |||
| JP2018053539A | 2018-04-05 | |||
| JPH0658345A | 1994-03-01 | |||
| JPH0458A | 1992-01-06 | |||
| JPH07149221A | 1995-06-13 | |||
| JPH1088622A | 1998-04-07 | |||
| US20200277750A1 | 2020-09-03 | |||
| JPS62185928A | 1987-08-14 | |||
| JP2008133657A | 2008-06-12 | |||
| US10041229B2 | 2018-08-07 |
Attorney, Agent or Firm:
HIRAKI & ASSOCIATES (JP)
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