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51. 发明申请

US20110295556A1 METHOD AND APPARATUS FOR ANALYSING THE CONDITION OF A MACHINE HAVING A ROTATING PART 有权
标题翻译：用于分析具有旋转部分的机器的状态的方法和装置
公开(公告)号：US20110295556A1
公开(公告)日：2011-12-01
申请号：US13141424
申请日：2009-12-22
申请人： Lars-Olov Elis Hedin
发明人： Lars-Olov Elis Hedin
IPC分类号： G06F15/00 , G01H17/00
CPC分类号： G05B19/4069 , G01H1/003 , G01H17/00 , G01M13/045 , G05B19/416 , G05B2219/37228 , G06F15/00
摘要： A method for analyzing the condition of a machine having a rotating shaft, includes: generating an analogue electric measurement signal dependent on mechanical vibrations emanating from rotation of the shaft; sampling the analogue measurement signal at a sampling frequency to generate a digital measurement data signal in response to the received analogue measurement data; performing a decimation of the digital measurement data signal to achieve a digital signal having a reduced sampling frequency; wherein the decimation includes the step of: controlling the reduced sampling frequency such that the number of sample values per revolution of the shaft is kept at a substantially constant value; and receiving the digital signal at an enhancer input performing a correlation in the enhancer so as to produce an output signal sequence wherein repetitive signals amplitude components are amplified in relation to stochastic signal components; performing a condition analysis function for analyzing the condition of the machine dependent on the digital signal having a reduced sampling frequency.
摘要翻译：一种用于分析具有旋转轴的机器的状态的方法，包括：产生取决于从轴的旋转产生的机械振动的模拟电测量信号; 以采样频率对模拟测量信号进行采样，以响应于所接收的模拟测量数据产生数字测量数据信号; 执行数字测量数据信号的抽取以实现具有降低的采样频率的数字信号; 其中所述抽取包括以下步骤：控制所述降低的采样频率，使得所述轴的每转的采样值的数量保持在基本上恒定的值; 以及在所述增强器输入端执行所述增强器输入的数字信号，以产生其中重复信号幅度分量相对于随机信号分量被放大的输出信号序列; 执行条件分析功能，用于根据具有降低的采样频率的数字信号来分析机器的状况。

52. 发明授权

US08049637B2 Systems and methods for sensor-level machine monitoring 有权
标题翻译：传感器级机器监控的系统和方法
公开(公告)号：US08049637B2
公开(公告)日：2011-11-01
申请号：US12247002
申请日：2008-10-07
申请人： Marc Steven Tompkins , Richard Herman Hall
发明人： Marc Steven Tompkins , Richard Herman Hall
IPC分类号： G08B21/00 , B25B23/145
CPC分类号： G01M13/045 , G01M13/04 , G01M15/05 , G01M15/12 , G05B23/0229
摘要： According embodiments of the invention, systems and methods for sensor-level machine monitoring are provided. In one example embodiment, there is disclosed a system for monitoring a machine. The system may include a first sensor including a first processor and a second sensor including a second processor. The system may further include a communication trunk in communication with the first sensor and the second sensor, and operable to communicate sensor data between each of the first processor and the second processor. The first sensor and the second sensor are operable to generate sensor data associated with at least one machine condition. Further, at least one of the first processor or the second processor is operable to analyze sensor data generated by each of the first sensor and the second sensor and determine at least one machine fault based at least in part on the sensor data.
摘要翻译：根据本发明的实施例，提供了用于传感器级机器监控的系统和方法。在一个示例性实施例中，公开了一种用于监视机器的系统。该系统可以包括包括第一处理器的第一传感器和包括第二处理器的第二传感器。系统还可以包括与第一传感器和第二传感器通信的通信中继线，并且可操作以在第一处理器和第二处理器之间传送传感器数据。第一传感器和第二传感器可操作以产生与至少一个机器状况相关联的传感器数据。此外，第一处理器或第二处理器中的至少一个可操作以分析由第一传感器和第二传感器中的每一个生成的传感器数据，并且至少部分地基于传感器数据来确定至少一个机器故障。

53. 发明申请

US20110264391A1 Signal Analyzer 审中-公开
标题翻译：信号分析仪
公开(公告)号：US20110264391A1
公开(公告)日：2011-10-27
申请号：US13123969
申请日：2009-10-14
申请人： Gerard McGoogan
发明人： Gerard McGoogan
IPC分类号： G06F19/00
CPC分类号： G01H1/003 , G01M13/045
摘要： An off-line vibrational analyzer comprising a digital signal processor (8) configured to perform digital processing on a signal comprising vibrational data derived from a sensor input (1). The vibrational analyzer comprises a wireless transmitter (12) for providing a wireless output signal derived from the digital signal processor (8).
摘要翻译：一种离线振动分析器，包括数字信号处理器（8），其被配置为对包括从传感器输入（1）导出的振动数据的信号进行数字处理。振动分析器包括用于提供从数字信号处理器（8）导出的无线输出信号的无线发射器（12）。

54. 发明申请

US20110254566A1 METHOD FOR MONITORING A LINEAR GUIDE 审中-公开
标题翻译：用于监视线性指南的方法
公开(公告)号：US20110254566A1
公开(公告)日：2011-10-20
申请号：US13088501
申请日：2011-04-18
申请人： Stefan Gluck , Frank Benkert
发明人： Stefan Gluck , Frank Benkert
IPC分类号： G01R27/28
CPC分类号： G01M13/045 , F16C29/00 , F16C29/04 , F16C2233/00
摘要： A method for monitoring a linear guide with a carriage that can be displaced along a rail on a rolling contact formed from roller bodies rolling on running tracks using a sensor device for detecting a damage state of the rolling contact is provided. In order to provide a simple damage monitoring that can also be carried out for small computational units in short times and with very economical sensor devices, using the sensor device, an oscillation time signal is detected, an envelope curve demodulation of the oscillation time signal is carried out from the oscillation time signal, and a resulting magnitude is determined according to a constant-component determination as a characteristic value that increases with the damage state, and a damage state is recognized when the characteristic value exceeds a specified threshold value.
摘要翻译：提供了一种用于使用用于检测滚动接触的损坏状态的传感器装置来监测具有滑架的线性引导件的方法，该托架能够沿着滚动接触件的轨道移动，所述滚动接触由在滚动的轨道上滚动的滚子体形成。为了提供简单的损坏监测，也可以在短时间内对于小型计算单元进行简单的损伤监测，并且使用非常经济的传感器装置，使用传感器装置，检测振荡时间信号，振荡时间信号的包络线解调是并且根据作为随着损坏状态而增加的特性值的恒定分量确定来确定所得到的大小，并且当特征值超过规定的阈值时，识别出损伤状态。

55. 发明申请

US20110252888A1 ON-BOARD ULTRASONIC FREQUENCY SPECTRUM AND IMAGE GENERATION 有权
标题翻译：车载超声波频谱和图像生成
公开(公告)号：US20110252888A1
公开(公告)日：2011-10-20
申请号：US13088195
申请日：2011-04-15
申请人： Mark A. Goodman , William Bishop , Gary Mohr
发明人： Mark A. Goodman , William Bishop , Gary Mohr
IPC分类号： G01M13/02
CPC分类号： G01M7/00 , G01H3/125 , G01M3/24 , G01M13/045
摘要： A portable apparatus for determining testing the condition of a machine or device using ultrasonic signals with an array of ultrasonic sensors for receiving an ultrasonic signal transmitted from the machine or device. The apparatus possesses a heterodyne circuit coupled to receive the output signals from the ultrasonic sensors and convert the output signals to a heterodyned audio signal to be analyzed via a digital spectrum analyzer integral to the portable apparatus. The digital spectrum analyzer performs real-time fast fourier transformations on the heterodyned audio signal. After analyzing the signals, the hand held device uses a variety of audiovisual cues to direct a user to portions of the machine in need of repair or monitoring.
摘要翻译：一种便携式设备，用于确定使用具有超声波传感器阵列的超声波信号来测试机器或设备的状态，用于接收从机器或设备发送的超声波信号。该装置具有耦合以接收来自超声波传感器的输出信号的外差电路，并将输出信号转换为外部音频信号，以便通过与便携式设备集成的数字频谱分析仪进行分析。数字频谱分析仪对外部音频信号执行实时快速傅里叶变换。在分析信号之后，手持设备使用各种视听线索将用户引导到需要修理或监视的机器部分。

56. 发明申请

US20110224917A1 METHOD AND SYSTEM FOR DETECTING INCIPIENT BEARING FAILURES 有权
标题翻译：检测机车轴承故障的方法和系统
公开(公告)号：US20110224917A1
公开(公告)日：2011-09-15
申请号：US12790340
申请日：2010-05-28
申请人： Onder Uluyol , Chris Hickenbottom , Kyusung Kim
发明人： Onder Uluyol , Chris Hickenbottom , Kyusung Kim
IPC分类号： G06F19/00
CPC分类号： G01M13/045 , G01H1/00 , G01H3/00 , G01M13/04 , G05B23/00 , G05B23/0205 , G07C3/00 , G07C3/14
摘要： Methods and systems for estimating wear damage of a rolling-element bearing system including at least one rolling-element bearing are provided. A first number of first condition indicators representative of the wear damage of the at least one rolling-element bearing are generated. A second number of second condition indicators are generated based on the first plurality of first condition indicators. The second number is less than the first number an indication of the wear damage of the at least one rolling-element bearing is generated based on the second number of second condition indicators.
摘要翻译：提供了用于估计包括至少一个滚动元件轴承的滚动体轴承系统的磨损损伤的方法和系统。产生代表至少一个滚动元件轴承的磨损损伤的第一数量的第一状态指示符。基于第一多个第一条件指示符产生第二数量的第二条件指示符。第二数量小于第一数量，基于第二数量的第二条件指示器产生至少一个滚动元件轴承的磨损损伤的指示。

57. 发明申请

US20110178737A1 USER INTERFACE SYSTEM AND METHOD FOR DIAGNOSING A ROTATING MACHINE CONDITION NOT BASED UPON PRIOR MEASUREMENT HISTORY 有权
标题翻译：用户界面系统和用于诊断旋转机器条件的方法不是基于以前的测量历史
公开(公告)号：US20110178737A1
公开(公告)日：2011-07-21
申请号：US12688736
申请日：2010-01-15
申请人： Eric Hudson , Demet Namli , Rand Peterson , Joseph Ferrante
发明人： Eric Hudson , Demet Namli , Rand Peterson , Joseph Ferrante
IPC分类号： G01M13/02
CPC分类号： G01M99/005 , G01H1/003 , G01M13/028 , G01M13/045 , G05B23/0245
摘要： A vibration data collection and rotating machinery fault diagnostic instrument includes a machine setup engine, a measurement engine, a diagnostic engine, a measurement user interface module, a machine setup user interface module, and a diagnostic user interface module. The machine setup engine requests and receives parameters about the machinery through the machine setup user interface module. The measurement engine requests and receives sensor placement locations through the measurement user interface module and keeps track of locations that have been measured and locations that still need to be measured. The diagnostic engine diagnoses machinery faults and presents the information to the user through the diagnostic user interface module using an intuitive graphical severity scale.
摘要翻译：振动数据采集和旋转机械故障诊断仪器包括机器设置引擎，测量引擎，诊断引擎，测量用户界面模块，机器设置用户界面模块和诊断用户界面模块。机器设置引擎通过机器设置用户界面模块来请求并接收关于机器的参数。测量引擎通过测量用户界面模块请求并接收传感器放置位置，并跟踪已测量的位置和仍需要测量的位置。诊断引擎诊断机械故障，并通过诊断用户界面模块使用直观的图形严重性量表将信息提供给用户。

58. 发明申请

US20110178724A1 METHOD AND SYSTEM FOR CHARACTERIZING WEAR DAMAGE ON A ROLLING-ELEMENT BEARING 有权
标题翻译：用于表征滚动元件轴承上的磨损损伤的方法和系统
公开(公告)号：US20110178724A1
公开(公告)日：2011-07-21
申请号：US12690631
申请日：2010-01-20
申请人： Onder Uluyol
发明人： Onder Uluyol
IPC分类号： G06F19/00
CPC分类号： G01M13/04 , G01M13/045
摘要： Methods and systems for characterizing and estimating the wear damage of a rolling-element bearing are provided. At least one geometric attribute, such as the length, of a damage feature (e.g., a spall cavity) on the rolling-element bearing is calculated based on a geometry of the rolling-element bearing. An accumulated mass of damage particles ejected from the rolling-element bearing during operation of the rolling-element bearing is determined. When the accumulated mass of the damage particles exceeds a predetermined threshold, an indication or a signal is generated. The predetermined threshold of the accumulated mass is based on the at least one geometric attribute of the damage feature. The calculation of the at least one geometric attribute may be based on, for example, a depth of the damage feature, a radius of the rolling elements in the bearing, a radius of an outer race of the bearing as measured from an inner surface thereof, and the number of rolling elements in the bearing.
摘要翻译：提供了表征和估计滚动体轴承磨损损伤的方法和系统。基于滚动元件轴承的几何形状来计算滚动元件轴承上的损坏特征（例如，球形腔）的至少一个几何属性，例如长度。确定在滚动元件轴承的操作期间从滚动元件轴承喷射的损坏颗粒的累积质量。当损伤颗粒的累积质量超过预定阈值时，产生指示或信号。累积质量的预定阈值基于损伤特征的至少一个几何属性。至少一个几何属性的计算可以基于例如损伤特征的深度，轴承中的滚动元件的半径，从其内表面测量的轴承的外圈的半径，以及轴承中的滚动元件的数量。

59. 发明申请

US20110113882A1 Defective wheel bearing detection device 失效
标题翻译：车轮轴承检测装置不良
公开(公告)号：US20110113882A1
公开(公告)日：2011-05-19
申请号：US12591397
申请日：2009-11-18
申请人： Joe French
发明人： Joe French
IPC分类号： G01M13/04
CPC分类号： G01M13/045
摘要： A front wheel drive bearing defect amplifier is attached to a wheel gauge mount. The amplifier includes a magnet which is positioned approximately at the center of the wheel assembly. A spacing block, including a hollow aluminum handle, is pivotally mounted onto the magnet. A shaft or pin interconnects the magnet and the aluminum block and allows rotation of the magnet, in fixed engagement with the wheel assembly. The shaft is loosely fitted through a hole in the block. Opposite ends of the shaft are rigidly secured with the magnet so as to rotate with the magnet. An aluminum tube defines a handle having one end of the handle force fitted into an opening in the aluminum block. An opposite end of the aluminum tube or handle is to be held by the hand of the operator.
摘要翻译：前轮驱动轴承缺陷放大器连接到轮距安装座。放大器包括大致位于车轮组件中心的磁体。包括中空铝手柄的间隔块可枢转地安装在磁体上。轴或销将磁体和铝块相互连接，并允许磁体与轮组件固定接合。轴通过块中的孔松动地安装。轴的相对端与磁体刚性地固定，以便与磁体一起旋转。铝管限定手柄，手柄的一端装配在铝块的开口中。铝管或手柄的另一端由操作人员的手握住。

60. 发明授权

US07860633B2 Device for attachment to a wheel and wheel with such a device 有权
标题翻译：用于通过这种装置连接到车轮和车轮的装置
公开(公告)号：US07860633B2
公开(公告)日：2010-12-28
申请号：US12435032
申请日：2009-05-04
申请人： Arno Stubenrauch , Jens Graf , Christian Knoche , Hendrik Anne Mol , Russell Bugden
发明人： Arno Stubenrauch , Jens Graf , Christian Knoche , Hendrik Anne Mol , Russell Bugden
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G01M13/045
摘要： A device for attachment to a motor vehicle wheel includes an arrangement which, during movement or driving of the motor vehicle, detects vibrations which occur, evaluates the vibrations for an incipient fault state of a wheel bearing of the vehicle wheel, and delivers a signal when the monitoring or evaluation yields or indicates the incipient fault state.
摘要翻译：用于附接到机动车辆车轮的装置包括在机动车辆的运动或驾驶期间检测发生的振动的装置，评估车轮的车轮轴承的初始故障状态的振动，并且当监测或评估产生或指示初始故障状态。

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