发明申请
- 专利标题: CALIBRATION OF WEAR DETECTION SYSTEM
- 专利标题(中): 磨损检测系统的校准
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申请号: US14389409申请日: 2012-04-02
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公开(公告)号: US20150063415A1公开(公告)日: 2015-03-05
- 发明人: Michael Garfinkel , Daryl J. Marvin
- 申请人: OTIS ELEVATOR COMPANY
- 国际申请: PCT/US2012/031824 WO 20120402
- 主分类号: G01N27/61
- IPC分类号: G01N27/61 ; G01R35/00 ; G01N25/72
摘要:
A method of wear detection of a coated belt or rope includes measuring an initial electrical resistance of one or more cords, strands or wires of the coated belt or rope. The initial electrical resistance is calibrated by repeating the measuring of initial electrical resistance and populating a database with the measured initial electrical resistance values. A true initial resistance is determined from the population of initial electrical resistances and subsequent measured values of electrical resistance of the one or more cords, strands or wires of the coated belt or rope.
公开/授权文献
- US09995711B2 Calibration of wear detection system 公开/授权日:2018-06-12
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