Title:
TRAJECTORY-GENERATING SYSTEM AND WORK MACHINE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/053584
Kind Code:
A1
Abstract:
This trajectory-generating system comprises a target trajectory setting unit and a target trajectory correcting unit. The target trajectory setting unit sets a reference target trajectory that serves as the movement target for a specific site on an attachment and that includes a reference target path composed of a plurality of target points and time information pertaining to the amount of time for the specific site to move along the plurality of target points. The target trajectory correcting unit specifies a pre-correction modification point from among the plurality of target points on the reference target trajectory, sets a corrected target path including a post-correction modification point that is the result of modifying the position of the pre-correction modification point, and sets the time information for the corrected target path on the basis of at least one from among information pertaining to the speed of the attachment on the reference target trajectory and information pertaining to a preset upper limit for the speed of the attachment.
More Like This:
Inventors:
AKIYAMA MASAKI
MIYAZAKI RYUNOSUKE
MIYAZAKI RYUNOSUKE
Application Number:
PCT/JP2022/023302
Publication Date:
April 06, 2023
Filing Date:
June 09, 2022
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
E02F3/43; E02F9/20
Foreign References:
| JP2019163603A | 2019-09-26 | |||
| US20040267404A1 | 2004-12-30 | |||
| JP2016089559A | 2016-05-23 | |||
| JP2000064359A | 2000-02-29 | |||
| JP2000064359A | 2000-02-29 |
Attorney, Agent or Firm:
KOTANI, Masataka et al. (JP)
Download PDF: