- 专利标题： Abnormality diagnostic device for power transmission mechanism and abnormality diagnostic method for power transmission mechanism
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申请号： US16341350申请日： 2017-09-01
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公开(公告)号： US10883895B2公开(公告)日： 2021-01-05
- 发明人: Makoto Kanemaru , Mitsuru Tsukima , Takuya Ohkubo , Tomoko Takasuka , Toshihiko Miyauchi
- 申请人： Mitsubishi Electric Corporation
- 申请人地址： JP Chiyoda-ku
- 专利权人： Mitsubishi Electric Corporation
- 当前专利权人： Mitsubishi Electric Corporation
- 当前专利权人地址： JP Chiyoda-ku
- 代理机构： Xsensus LLP
- 优先权： JP2016-243053 20161215
- 国际申请： PCT/JP2017/031609 WO 20170901
- 国际公布： WO2018/109993 WO 20180621
- 主分类号： G01M13/02
- IPC分类号： G01M13/02 ; H02P29/024 ; G01H1/00 ; G01R31/34
摘要：
The power transmission mechanism abnormality diagnostic device includes a monitoring diagnosis unit for performing determination as to abnormality of a power transmission mechanism, and a current detector connected to a power supply of an electric motor, wherein the monitoring diagnosis unit includes an analysis unit for analyzing current transmitted from the current detector and an abnormality determination unit for performing determination as to abnormality of the power transmission mechanism on the basis of a result of analysis by the analysis unit.
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