Rotary transducer with monitoring of the bearing wear and method therefor
    1.
    发明授权
    Rotary transducer with monitoring of the bearing wear and method therefor 有权
    具有轴承磨损监测的旋转传感器及其方法

    公开(公告)号:US08539811B2

    公开(公告)日:2013-09-24

    申请号:US12669942

    申请日:2008-06-20

    摘要: A rotary transducer has a detector device with a measurement sensor, used to generate a measurement signal representative of angular position and/or velocity of an object. The detector device has a rotary bearing and a material measure that can be rotated relative to the measurement sensor and is arranged in the measurement field of the latter. A monitoring device, connected to the measurement sensor, which can provide a state signal representative of the state of wear of the rotary transducer, is integrated in the rotary transducer. In order to be able to timely warn of mechanical failure of the rotary transducer, the monitoring device is provided with a register that can permanently store as value representative of the state of wear of the rotary bearing and is formed from the information relating to the angular position and/or velocity contained in the measurement signal.

    摘要翻译: 旋转传感器具有带有测量传感器的检测器装置,用于产生表示物体的角位置和/或速度的测量信号。 检测器装置具有可相对于测量传感器旋转的旋转轴承和材料测量件,并且布置在后者的测量区域中。 连接到测量传感器的监测装置可以提供表示旋转传感器的磨损状态的状态信号集成在旋转传感器中。 为了能够及时警告旋转传感器的机械故障,监控装置设置有可以作为代表旋转轴承的磨损状态的值永久存储的寄存器,并且由与角度 位置和/或速度包含在测量信号中。

    Rotary Transducer with Monitoring of the Bearing Wear and Method Therefor
    2.
    发明申请
    Rotary Transducer with Monitoring of the Bearing Wear and Method Therefor 有权
    具有轴承磨损监测的旋转传感器及其方法

    公开(公告)号:US20100180664A1

    公开(公告)日:2010-07-22

    申请号:US12669942

    申请日:2008-06-20

    IPC分类号: G01N3/56 G01M13/04

    摘要: The invention relates to a rotary transducer (1) and to a method for monitoring wear on the latter. The rotary transducer has a detector device (11) having at least one measurement sensor (12). During operation, the measurement sensor can be used to generate a measurement signal (13) which is representative of the angular position and/or velocity of an object which can be connected to the rotary transducer. The detector device (11) has at least one rotary bearing (15) and at least one material measure (16) which can be rotated, by means of the rotary bearing, relative to the measurement sensor and is arranged in the measurement field (17) of the latter. A monitoring device (20) which is connected to the measurement sensor such that data are transmitted and can be used, during operation, to output a state signal (23), which is representative of the state of wear of the rotary transducer, on the basis of the measurement signal is also integrated in the rotary transducer (1). In order to be able to warm of mechanical failure of the rotary transducer in good time, the monitoring device (20) is provided, according to the invention, with a register (25) which can permanently store a value which is representative of the state of wear of the rotary bearing and is formed form the information relating to the angular position and/or velocity which is contained in the measurement signal.

    摘要翻译: 本发明涉及一种旋转传感器(1)以及一种用于监测后者的磨损的方法。 旋转传感器具有具有至少一个测量传感器(12)的检测器装置(11)。 在操作期间,测量传感器可用于产生代表可连接到旋转传感器的物体的角位置和/或速度的测量信号(13)。 检测器装置(11)具有至少一个旋转轴承(15)和至少一个材料测量件(16),其可以通过旋转轴承相对于测量传感器旋转,并被布置在测量区域(17 )。 一种监视装置(20),其连接到所述测量传感器,使得数据在操作期间被传送并且可以被使用,以将表示所述旋转传感器的磨损状态的状态信号(23)输出到 测量信号的基础也集成在旋转传感器(1)中。 为了能够适时地加热旋转传感器的机械故障,根据本发明,监视装置(20)具有可以永久地存储代表状态的值的寄存器(25) 由旋转轴承的磨损形成,并形成与包含在测量信号中的角位置和/或速度有关的信息。

    Rotary Encoder Comprising Internal Error Control And Method Therefor
    3.
    发明申请
    Rotary Encoder Comprising Internal Error Control And Method Therefor 有权
    包括内部误差控制的旋转编码器及其方法

    公开(公告)号:US20110041585A1

    公开(公告)日:2011-02-24

    申请号:US12744141

    申请日:2008-11-04

    IPC分类号: G01B21/00

    CPC分类号: G01D5/2451

    摘要: The invention relates to a rotary encoder comprising internal error control with a monitoring unit comprising at least a computing module, a verification means, a memory unit and an alarm unit. The invention also relates to a method for checking a rotary encoder when said encoder is in operation, the rotary encoder generating at least one measuring signal pair representative of the amount of rotation. In order to be able to determine the functioning of the rotary encoder, even when said rotary encoder is stationary, it is provided according to the present invention that a characteristic value should be created in the monitoring unit from current amplitude values of the measuring signal pair, said characteristic value being used in a comparison with at least one quality value representative of the functional states of the rotary encoder.

    摘要翻译: 本发明涉及一种包括内部误差控制的旋转编码器,其中监测单元至少包括计算模块,验证装置,存储单元和报警单元。 本发明还涉及当所述编码器运行时检查旋转编码器的方法,所述旋转编码器生成代表旋转量的至少一个测量信号对。 为了能够确定旋转编码器的功能,即使当所述旋转编码器处于静止状态时,根据本发明,根据本测量信号对的当前振幅值,监视单元应当产生特征值 所述特征值用于与表示所述旋转编码器的功能状态的至少一个质量值进行比较。

    Rotary encoder comprising internal error control and method therefor
    4.
    发明授权
    Rotary encoder comprising internal error control and method therefor 有权
    旋转编码器包括内部误差控制及其方法

    公开(公告)号:US08620619B2

    公开(公告)日:2013-12-31

    申请号:US12744141

    申请日:2008-11-04

    IPC分类号: G21C17/00

    CPC分类号: G01D5/2451

    摘要: The invention relates to a rotary encoder comprising internal error control with a monitoring unit comprising at least a computing module, a verification means, a memory unit and an alarm unit. The invention also relates to a method for checking a rotary encoder when said encoder is in operation, the rotary encoder generating at least one measuring signal pair representative of the amount of rotation. In order to be able to determine the functioning of the rotary encoder, even when said rotary encoder is stationary, it is provided according to the present invention that a characteristic value should be created in the monitoring unit from current amplitude values of the measuring signal pair, said characteristic value being used in a comparison with at least one quality value representative of the functional states of the rotary encoder.

    摘要翻译: 本发明涉及一种包括内部误差控制的旋转编码器,其中监测单元至少包括计算模块,验证装置,存储单元和报警单元。 本发明还涉及当所述编码器运行时检查旋转编码器的方法,所述旋转编码器生成代表旋转量的至少一个测量信号对。 为了能够确定旋转编码器的功能,即使当所述旋转编码器处于静止状态时,根据本发明,根据本测量信号对的当前振幅值,监视单元应当产生特征值 所述特征值用于与表示所述旋转编码器的功能状态的至少一个质量值进行比较。

    MONITORING A MICROGENERATOR CIRCUIT OF A ROTARY ENCODER DEVICE
    5.
    发明申请
    MONITORING A MICROGENERATOR CIRCUIT OF A ROTARY ENCODER DEVICE 审中-公开
    监视旋转编码器装置的微型电路

    公开(公告)号:US20120022828A1

    公开(公告)日:2012-01-26

    申请号:US13262505

    申请日:2010-03-12

    IPC分类号: G06F15/00 G01R31/34

    CPC分类号: G01D1/18 G01D3/08 H02N2/18

    摘要: A rotary encoder device for scanning a rotatable shaft includes a microgenerator circuit, which converts the kinetic energy of the shaft into an electrical voltage, and a monitoring circuit, which is designed to output an error signal that indicates a malfunction of the microgenerator circuit. The error signal is issued when the electrical voltage meets a predetermined criterion with respect to a reference threshold.

    摘要翻译: 用于扫描可旋转轴的旋转编码器装置包括将该轴的动能转换为电压的微型发电机回路和设计成输出指示微型发电机电路故障的误差信号的监视电路。 当电压相对于参考阈值达到预定标准时,发出误差信号。