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    • 3. 发明申请
    • Condition Detection Apparatus, Condition Detection Method, Condition Detection Program, Information Recording Medium Therefor, and Condition Display Apparatus, Condition Display Method, Condition Display Program, Information Recording Medium Therefor
    • 条件检测装置,条件检测方法,条件检测程序,信息记录介质及条件显示装置,条件显示方法,条件显示程序,信息记录介质
    • US20080065354A1
    • 2008-03-13
    • US11661103
    • 2005-08-30
    • Takeo YoshiokaYoshiyuki HonjoShigeo Watanabe
    • Takeo YoshiokaYoshiyuki HonjoShigeo Watanabe
    • G06F11/30F16C29/00G21C17/00
    • F16C29/0633F16C29/00F16C2233/00G01M13/045
    • A condition detection apparatus comprising an AE sensor 1 that detects AE waves, which elastically-occur when a plurality of balls included in an LM system self-rotate and revolve within a circulation section at the same time, and generates detection signals Sae, and a signal processing unit 4 that generates a first parameter indicating an intensity of the AE waves based on the generated detection signals Sae, generates based on the detection signals Sae a second parameter by weighting only detection signals Sae temporally-continuously detected among the detection signals Sae, generates based on the detection signals Sae a third parameter by weighting only detection signals Sae temporally-discontinuously detected in correspondence with the movement of the balls among the detection signals Sae, and judges contents of an operational condition of the LM system using any one of the first, second or third parameter, is provided to enable prognosis of occurrences of failures in the LM system, to improve maintainability for a user of the LM system, and to contribute to the prolonging of the operation life of the LM system as well as performance assurance and quality improvement of apparatuses or devices incorporated with the LM system.
    • 一种状态检测装置,包括:AE传感器1,其检测当包括在LM系统中的多个球自身旋转并同时在循环部分内旋转并且产生检测信号Sae时弹性发生的AE波; 基于生成的检测信号Sae生成表示AE波的强度的第一参数的信号处理单元4根据检测信号Sae产生第二参数,该第二参数通过仅加权检测信号Sae之间的时间连续检测的检测信号Sae, 基于检测信号Sae通过加权检测信号Sae中的与滚珠的移动相对应地临时检测的检测信号Sae,来生成第三参数,并且使用任意一个来判断LM系统的操作状态的内容 提供第一,第二或第三参数以使得能够预测LM系统中的故障发生 提高LM系统的用户的可维护性,并且有助于延长LM系统的使用寿命以及与LM系统结合的设备或设备的性能保证和质量改进。
    • 4. 发明授权
    • Condition detection apparatus, condition detection method, condition detection program, information recording medium therefor, and condition display apparatus, condition display method, condition display program, information recording medium therefor
    • 条件检测装置,状态检测方法,条件检测程序,信息记录介质,条件显示装置,条件显示方法,条件显示程序,信息记录介质
    • US07546211B2
    • 2009-06-09
    • US11661103
    • 2005-08-30
    • Takeo YoshiokaYoshiyuki HonjoShigeo Watanabe
    • Takeo YoshiokaYoshiyuki HonjoShigeo Watanabe
    • G06F11/30
    • F16C29/0633F16C29/00F16C2233/00G01M13/045
    • A condition detection apparatus comprising an AE sensor 1 that detects AE waves, which elastically-occur when a plurality of balls included in an LM system self-rotate and revolve within a circulation section at the same time, and generates detection signals Sae, and a signal processing unit 4 that generates a first parameter indicating an intensity of the AE waves based on the generated detection signals Sae, generates based on the detection signals Sae a second parameter by weighting only detection signals Sae temporally-continuously detected among the detection signals Sae, generates based on the detection signals Sae a third parameter by weighting only detection signals Sae temporally-discontinuously detected in correspondence with the movement of the balls among the detection signals Sae, and judges contents of an operational condition of the LM system using any one of the first, second or third parameter, is provided to enable prognosis of occurrences of failures in the LM system, to improve maintainability for a user of the LM system, and to contribute to the prolonging of the operation life of the LM system as well as performance assurance and quality improvement of apparatuses or devices incorporated with the LM system.
    • 一种状态检测装置,包括:AE传感器1,其检测当包括在LM系统中的多个球自身旋转并同时在循环部分内旋转并且产生检测信号Sae时弹性发生的AE波; 基于生成的检测信号Sae生成表示AE波的强度的第一参数的信号处理单元4根据检测信号Sae产生第二参数,该第二参数通过仅加权检测信号Sae之间的时间连续检测的检测信号Sae, 基于检测信号Sae通过加权检测信号Sae中的与滚珠的移动相对应地临时检测的检测信号Sae,来生成第三参数,并且使用任意一个来判断LM系统的操作状态的内容 提供第一,第二或第三参数以使得能够预测LM系统中的故障发生 提高LM系统的用户的可维护性,并且有助于延长LM系统的使用寿命以及与LM系统结合的设备或设备的性能保证和质量改进。