发明授权
- 专利标题: Operating machine and maintenance and inspection information generating apparatus
- 专利标题(中): 操作机维修检查信息生成装置
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申请号: US14113633申请日: 2012-04-24
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公开(公告)号: US09292011B2公开(公告)日: 2016-03-22
- 发明人: Hideaki Suzuki , Kozo Nakamura , Shinya Yuda , Hiroki Uchiyama , Takashi Saeki , Kesaaki Minemura , Jyunsuke Fujiwara
- 申请人: Hideaki Suzuki , Kozo Nakamura , Shinya Yuda , Hiroki Uchiyama , Takashi Saeki , Kesaaki Minemura , Jyunsuke Fujiwara
- 申请人地址: JP Tokyo
- 专利权人: HITACHI CONSTRUCTION MACHINERY CO., LTD.
- 当前专利权人: HITACHI CONSTRUCTION MACHINERY CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Baker Botts L.L.P.
- 优先权: JP2011-101897 20110428
- 国际申请: PCT/JP2012/060990 WO 20120424
- 国际公布: WO2012/147751 WO 20121101
- 主分类号: G05B15/02
- IPC分类号: G05B15/02 ; E02F9/26 ; G06Q10/00
摘要:
A hydraulic shovel includes: a storage unit which stores an operation history of a target component of the shovel targeted for life span estimation, a discrimination threshold value used for classifying usage of the target component into a plurality of usage modes based on the operation history, and a usage mode-specific estimated life span indicative of an estimated life span of the target component in each of the usage modes; and an arithmetic and control unit which calculates an operating time of the target component in each of the usage modes in accordance with the operation history and the discrimination threshold value, and estimates the life span of the target component based on the operating time calculated for each of the usage modes and on the usage mode-specific estimated life span.