Title:
WORK MACHINE, AND METHOD AND SYSTEM FOR CONTROLLING WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2023/135916
Kind Code:
A1
Abstract:
This work machine comprises a vehicle body, traveling wheels, a steering actuator, an articulate actuator, a steering angle sensor, an articulate angle sensor, an object sensor, and a controller. The vehicle body includes a rear frame and a front frame. The front frame is connected to the rear frame so as to be rotatable to the left and right. The steering actuator steers the traveling wheels to the left and right. The articulate actuator changes the articulate angle between the rear frame and the front frame. The object sensor detects an object around the work machine, and outputs a signal indicating the presence or absence of the object. The controller sets a detection range around the work machine. The controller sets the detection range according to the steering angle and the articulate angle.
Inventors:
KYOZU AKIHIRO (JP)
KAMIMAE TAKESHI (JP)
KAMIMAE TAKESHI (JP)
Application Number:
PCT/JP2022/041841
Publication Date:
July 20, 2023
Filing Date:
November 10, 2022
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/24; E02F9/26
Domestic Patent References:
| WO2012157379A1 | 2012-11-22 |
Foreign References:
| JP2020160914A | 2020-10-01 | |||
| JP2021143579A | 2021-09-24 | |||
| KR20210105138A | 2021-08-26 | |||
| JP2020165230A | 2020-10-08 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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