Invention Grant
- Patent Title: Evaluation system for work machine and evaluation method for work machine
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Application No.: US17622332Application Date: 2020-07-08
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Publication No.: US12084842B2Publication Date: 2024-09-10
- Inventor: Tatsuro Miyoshi , Tsuyoshi Kobayashi
- Applicant: KOMATSU LTD.
- Applicant Address: JP Tokyo
- Assignee: KOMATSU LTD.
- Current Assignee: KOMATSU LTD.
- Current Assignee Address: JP Tokyo
- Agency: Faegre Drinker Biddle & Reath LLP
- Priority: JP 19130552 2019.07.12
- International Application: PCT/JP2020/026672 2020.07.08
- International Announcement: WO2021/010248A 2021.01.21
- Date entered country: 2021-12-23
- Main IPC: E02F9/26
- IPC: E02F9/26 ; G01L5/12 ; G05B23/02

Abstract:
An evaluation system for a work machine includes a work implement, a support unit for the work implement, a cylinder that causes the work implement to move with respect to the support unit, and an evaluation unit that evaluates a degree of fatigue of the support unit based on an axial force of the cylinder.
Public/Granted literature
- US20220251808A1 EVALUATION SYSTEM FOR WORK MACHINE AND EVALUATION METHOD FOR WORK MACHINE Public/Granted day:2022-08-11
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