固有周波数測定装置、ベルト張力算出プログラム及び方法、並びにベルト固有周波数算出プログラム及び方法
    11.
    发明专利
    固有周波数測定装置、ベルト張力算出プログラム及び方法、並びにベルト固有周波数算出プログラム及び方法 有权
    固有频率测量装置,皮带张力计算程序和方法,以及带固有频率计算程序和方法,

    公开(公告)号:JPWO2014091713A1

    公开(公告)日:2017-01-05

    申请号:JP2014551876

    申请日:2013-12-03

    CPC classification number: G01L5/042 G01H13/00 G01L1/103 G01L5/045 G01L5/103

    Abstract: ベルトの張力を高精度かつ低コストで求める。固有周波数測定装置は、少なくとも2つのプーリにベルトが張り渡されたベルト伝動装置において、前記ベルトの隣り合うプーリ間に位置する部分を加振したときの振動から、前記ベルトの固有周波数を測定する固有周波数測定装置であって、前記ベルトの前記部分に取り付けられて前記ベルトの振動による加速度を検出する加速度センサと、前記加速度センサにより検出された加速度に基づいて前記ベルトの固有周波数を測定する測定器とを有する。前記測定器は、前記固有周波数に基づいて前記ベルトの張力を求める計算を行うベルト張力算出装置に、前記固有周波数を送信する。

    Abstract translation: 确定具有高精确度和低成本的带的张力。 固有频率测量装置,所述皮带驱动系统带被拉伸至少两个滑轮,当振动位于所述带邻近所述滑轮之间的部分的振动,以测量该带的固有频率 的固有频率测量装置,用于检测由所述带的振动的加速度的加速度传感器被附接到所述带的一部分,用于测量基于由加速度传感器检测到的加速度带的固有频率测量 和容器。 该仪器时,带张力计算装置,其用于获得所述固有频率的基础上,带的张力进行运算,并发送的固有频率。

    Method and System for Measuring Belt Tension
    14.
    发明申请
    Method and System for Measuring Belt Tension 有权
    测量皮带张力的方法和系统

    公开(公告)号:US20140096608A1

    公开(公告)日:2014-04-10

    申请号:US13648644

    申请日:2012-10-10

    Abstract: A measuring system including a sensor positioned to a belt to measure an oscillation or vibration of the belt based at least in part on a trigger threshold. Also, the measuring system may include a diagnostic tool coupled the sensor to receive a plurality of measurements of the oscillation or vibration of the belt, wherein the diagnostic tool may determine a tension of the belt based at least in part on an average of the plurality of measurements of the oscillation or vibration of the belt.

    Abstract translation: 一种测量系统,包括至少部分地基于触发阈值定位到皮带上以测量皮带的振动或振动的传感器。 此外,测量系统可以包括诊断工具,耦合传感器以接收带的振荡或振动的多个测量值,其中诊断工具可以至少部分地基于多个平均值来确定皮带的张力 测量皮带的振动或振动。

    STRAIN MEASUREMENT OF ROTATING COMPONENTS
    15.
    发明申请
    STRAIN MEASUREMENT OF ROTATING COMPONENTS 有权
    旋转部件的应变测量

    公开(公告)号:US20110219887A1

    公开(公告)日:2011-09-15

    申请号:US13128478

    申请日:2009-10-28

    CPC classification number: G01L3/045 G01L1/103

    Abstract: A strain sensor apparatus for a rotatable shaft including a radiation emitter/receiver, a vibration element attached to the shaft and a radiation-reflective annulus surrounding the shaft and vibration element.

    Abstract translation: 一种用于可旋转轴的应变传感器装置,包括辐射发射器/接收器,附接到轴的振动元件和围绕轴和振动元件的辐射反射环。

    Resonator device
    16.
    发明授权
    Resonator device 失效
    谐振器装置

    公开(公告)号:US4813271A

    公开(公告)日:1989-03-21

    申请号:US33806

    申请日:1987-04-03

    CPC classification number: G01L9/0014 G01L1/103 G01L1/186 G01L9/002 Y10S73/01

    Abstract: A strain or pressure responsive transducer comprises a pair of elongate beam resonators arranged end to end and provided with a flexible coupling therebetween. The arrangement oscillates e.g. in a double see-saw or butterfly mode. The transducer is disposed on a diaphragm whereby strain may be transmitted to the oscillatory system. The frequency of oscillation is a function of this strain.

    Abstract translation: 应变或压力响应换能器包括一对细长的束谐振器,它们端对端设置并且在它们之间设置有柔性耦合。 该装置例如振荡。 在双锯或蝴蝶模式。 换能器设置在隔膜上,因此应变可以传递到振荡系统。 振荡的频率是该应变的函数。

    Fiber optic remote sensor
    17.
    发明授权
    Fiber optic remote sensor 失效
    光纤遥控传感器

    公开(公告)号:US4743752A

    公开(公告)日:1988-05-10

    申请号:US8209

    申请日:1987-01-28

    Abstract: An optically driven, electromagnetically oscillating resonant sensor subjected to a stress force wherein the optical driving energy and the optically communicated signal generated in response to the stress force are both communicated a substantial distance along a single optical fiber. A portion of the supply energy drives the oscillatory mechanism and a portion is reflected to a frequency detector by the shuttering action of the resonant element. The device may be configured so as to be electrically driven and optically sensed, optically driven and electrically sensed, or both optically driven and optically sensed for maximum retrofit versatility in past, present, and future process control systems.

    Abstract translation: 经受应力的光驱动电磁振荡谐振传感器,其中响应于应力的力产生的光学驱动能量和光通信信号都沿着单根光纤传送相当长的距离。 供应能量的一部分驱动振荡机构,并且通过谐振元件的快门动作将一部分反射到频率检测器。 该器件可以被配置为电过驱动和光学感测,光学驱动和电感测,或者被光学驱动和光学检测,以便在过去,现在和未来的过程控制系统中实现最大的改进的多功能性。

    Resonator having optical feedback coupling
    18.
    发明授权
    Resonator having optical feedback coupling 失效
    具有光反馈耦合的谐振器

    公开(公告)号:US4567451A

    公开(公告)日:1986-01-28

    申请号:US500129

    申请日:1983-06-01

    Abstract: A resonator device comprises an elastic beam driven electrostatically at its natural frequency, or an harmonic thereof, by voltage pulses applied to an integral paddle member. The voltage pulses are derived from optical pulses fed via an optical fibre and reflected from the paddle member to a photodiode array. There is thus minimal coupling between the beam and the drive system. A positive feedback loop is provided in which light retroreflected from the paddle member is recaptured by the optical fibre and electronically detected, amplified and fed back in phase with the beam oscillations by modulating the optical pulses.

    Abstract translation: 谐振器装置包括通过施加到整体桨叶构件的电压脉冲以其固有频率或其谐波静电驱动的弹性梁。 电压脉冲是从经由光纤馈送并从桨形部件反射到光电二极管阵列的光脉冲导出的。 因此,梁和驱动系统之间的耦合很小。 提供了一种正反馈回路,其中从桨形构件回射的光被光纤重新捕获,并通过调制光脉冲与电子束振荡电相检测,放大和反相反馈。

    OPTICALLY COUPLED SEALED-CAVITY RESONATOR AND PROCESS
    19.
    发明申请
    OPTICALLY COUPLED SEALED-CAVITY RESONATOR AND PROCESS 审中-公开
    光耦合密封腔谐振器和工艺

    公开(公告)号:WO2006063326A9

    公开(公告)日:2007-03-01

    申请号:PCT/US2005044840

    申请日:2005-12-10

    Applicant: BURNS DAVID W

    Inventor: BURNS DAVID W

    CPC classification number: G01L9/002 G01L1/103 G01P15/093 G01P15/097

    Abstract: A process to form a laterally offset photodiode (24) for an optically coupled resonator (10) includes implanting a semiconductor substrate (20) to form the laterally offset photodiode adjacent to the resonator. The resonator masks the implanting underneath the resonator when the semiconductor substrate is implanted. Also disclosed is an optically coupled resonator, a process for fabricating an optically coupled resonator, and a device including an optically coupled resonator having a laterally offset photodiode.

    Abstract translation: 形成用于光耦合谐振器(10)的横向偏移光电二极管(24)的工艺包括:注入半导体衬底(20)以形成与谐振器相邻的侧向偏移光电二极管。 当植入半导体衬底时,谐振器掩盖在谐振器下方的注入。 还公开了光耦合谐振器,用于制造光耦合谐振器的工艺,以及包括具有侧向偏移光电二极管的光耦合谐振器的器件。

    MULTI-WAVELENGTH OPTICAL DRIVE/SENSE READOUT FOR RESONANT MICROSTRUCTURES
    20.
    发明申请
    MULTI-WAVELENGTH OPTICAL DRIVE/SENSE READOUT FOR RESONANT MICROSTRUCTURES 审中-公开
    多波长光学驱动器/感测读取器用于谐振微结构

    公开(公告)号:WO98031996A1

    公开(公告)日:1998-07-23

    申请号:PCT/US1998/000797

    申请日:1998-01-14

    CPC classification number: G01L1/103 G01L9/002

    Abstract: A method of driving and sensing a resonant sensor network wherein at least one resonant sensor is driven by a first light from a first light source at a first frequency, wherein said first light source is modulated by an a.c. source. A second light source at a second frequency is utilized sense the resonant frequency of the at least one resonant sensor. Wherein said at least one resonant sensor modulates said second light source. The modulated light is provided to a photo detector and the first light source is filtered out of said reflected light. The detector a.c. amplifies the filtered reflected light, thereby detecting said resonant frequency of the resonant sensor.

    Abstract translation: 一种驱动和感测谐振传感器网络的方法,其中至少一个谐振传感器由来自第一频率的第一光源的第一光驱动,其中所述第一光源被一个交流电调制。 资源。 利用第二频率的第二光源来感测至少一个谐振传感器的谐振频率。 其中至少一个谐振传感器调制所述第二光源。 将调制的光提供给光检测器,并将第一光源从所述反射光中滤出。 检测器a.c. 放大滤波后的反射光,从而检测谐振传感器的谐振频率。

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