会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • FAILURE DETECT DEVICE AND FAILURE DETECT METHOD
    • 故障检测设备和故障检测方法
    • US20100064814A1
    • 2010-03-18
    • US12548985
    • 2009-08-27
    • Mitsuhiro KISHINOHisashi KudouMasayuki AshizawaHiromu Soya
    • Mitsuhiro KISHINOHisashi KudouMasayuki AshizawaHiromu Soya
    • G01M13/00
    • G01M13/045G01M13/028
    • A failure detect device detects the presence of a failure in a peripheral member of a rotary shaft by analyzing a vibration generated in a device provided with the rotary shaft when the rotary shaft is rotated. A vibration detection unit detects the vibration of the device, and a rotation speed detection unit detects a rotation speed of the rotary shaft. An analysis unit calculates a frequency spectrum of the vibration of the device and determines an actually measured vibration level at each vibration order by dividing a frequency component of the calculated frequency spectrum by the rotation speed of the rotary shaft. A detection unit detects the presence of a failure in the peripheral member on the basis of the actually measured vibration level at each vibration order.
    • 故障检测装置通过分析当旋转轴旋转时在设置有旋转轴的装置中产生的振动来检测旋转轴的周边构件中的故障的存在。 振动检测单元检测装置的振动,旋转速度检测单元检测旋转轴的旋转速度。 分析单元计算装置的振动的频谱,并且通过将所计算的频谱的频率分量除以旋转轴的旋转速度来确定每个振动次序的实际测量的振动水平。 检测单元基于每个振动次序的实际测量的振动水平来检测周边构件中的故障的存在。
    • 2. 发明授权
    • Failure detect device and failure detect method
    • 故障检测装置和故障检测方法
    • US08146433B2
    • 2012-04-03
    • US12548985
    • 2009-08-27
    • Mitsuhiro KishinoHisashi KudouMasayuki AshizawaHiromu Soya
    • Mitsuhiro KishinoHisashi KudouMasayuki AshizawaHiromu Soya
    • G01M13/00G01M1/22G01H11/00
    • G01M13/045G01M13/028
    • A failure detect device detects the presence of a failure in a peripheral member of a rotary shaft by analyzing a vibration generated in a device provided with the rotary shaft when the rotary shaft is rotated. A vibration detection unit detects the vibration of the device, and a rotation speed detection unit detects a rotation speed of the rotary shaft. An analysis unit calculates a frequency spectrum of the vibration of the device and determines an actually measured vibration level at each vibration order by dividing a frequency component of the calculated frequency spectrum by the rotation speed of the rotary shaft. A detection unit detects the presence of a failure in the peripheral member on the basis of the actually measured vibration level at each vibration order.
    • 故障检测装置通过分析当旋转轴旋转时在设置有旋转轴的装置中产生的振动来检测旋转轴的周边构件中的故障的存在。 振动检测单元检测装置的振动,旋转速度检测单元检测旋转轴的旋转速度。 分析单元计算装置的振动的频谱,并且通过将所计算的频谱的频率分量除以旋转轴的旋转速度来确定每个振动次序的实际测量的振动水平。 检测单元基于每个振动次序的实际测量的振动水平来检测周边构件中的故障的存在。