专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120035885A1 METHOD AND APPARATUS FOR MONITORING AND ANALYZING VIBRATIONS IN ROTARY MACHINES 有权
标题翻译：用于监测和分析旋转机械振动的方法和装置
公开(公告)号：US20120035885A1
公开(公告)日：2012-02-09
申请号：US13201082
申请日：2010-02-17
申请人： Lionel Tarassenko , David A. Clifton , Dennis King , Steven P. King , David J. Ault
发明人： Lionel Tarassenko , David A. Clifton , Dennis King , Steven P. King , David J. Ault
IPC分类号： G06F15/00 , G01H17/00
CPC分类号： G01H1/006 , G01H3/08 , G01M13/028 , G01M13/045 , G01M15/12 , G01N29/46 , G01N2291/2693
摘要： Vibration amplitudes are recorded as a function of rotation speed and of frequency and the data is analyzed to estimate a noise floor amplitude threshold for each of a plurality of different speed and frequency sub-ranges. On the basis of training data known to be normal speed-frequency areas which contain significant spectral content in normal operation are deemed “known significant spectral content”, so that during monitoring of new data points which correspond to significant vibration energy at speeds and frequencies different from the known significant spectral content can be deemed “novel significant spectral content” and form the basis for an alert. The estimation of the noise floor is based on a probabilistic analysis of the data in each speed-frequency area and from this analysis an extreme value distribution expressing the probability that any given sample is noise is obtained.
摘要翻译：作为旋转速度和频率的函数记录振幅，并且分析数据以估计多个不同速度和频率子范围中的每一个的噪声基底振幅阈值。在已知正常速度频率区域的训练数据的基础上，将正常操作中含有重要频谱含量的速度频率区域视为“已知的有效频谱含量”，以便在监视对应于速度和频率下的显着振动能量的新数据点时从已知的重要光谱内容可以被认为是“新的重要光谱内容”，并形成警报的基础。噪声基底的估计基于每个速度 - 频率区域中的数据的概率分析，并且根据该分析，表示获得任何给定样本是噪声的概率的极值分布。

2. 发明授权

US07640802B2 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components 有权
标题翻译：用于从具有一个或多个旋转部件的设备分析转速计和振动数据的方法和系统
公开(公告)号：US07640802B2
公开(公告)日：2010-01-05
申请号：US10552745
申请日：2004-04-08
申请人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
发明人： Dennis King , Ken Astley , Lionel Tarassenko , Paul Anuzis , Paul Hayton , Stephen King
IPC分类号： G01M19/00 , G01D21/02 , G01H17/00 , G01P3/44 , G01M15/14
CPC分类号： G01H1/003
摘要： A method of analysing tachometer and vibration response data from an apparatus having one or more rotary components is provided. The method comprises the steps of: providing vibration response data and corresponding tachometer data from the apparatus for a period over which a rotary component of the apparatus varies in rotational speed, the tachometer data being for that component; repeatedly performing at intervals throughout the period the sub-steps of: determining a forcing frequency of the component from the tachometer data and a corresponding vibration response frequency of the apparatus from the vibration response data, comparing the forcing and vibration response frequencies to determine the relative phase difference between the frequencies, and determining the corresponding amplitude of the vibration response from the vibration response data; and plotting the relative phase differences and vibration amplitudes on a polar diagram. The plot trajectory is characteristic of the behavior of the apparatus over the period.
摘要翻译：提供了一种从具有一个或多个旋转部件的装置分析转速计和振动响应数据的方法。该方法包括以下步骤：提供来自装置的振动响应数据和相应的转速计数据，其中装置的旋转部件以其旋转速度变化的时间段，转速计数据用于该部件; 在整个时期间隔间隔重复执行以下子步骤：根据振动响应数据确定来自转速表数据的部件的强制频率和相应的振动响应频率，比较强制和振动响应频率以确定相对频率之间的相位差，并根据振动响应数据确定振动响应的对应振幅; 并绘制极坐标图上的相对相位差和振幅。剧情轨迹是该时期设备行为的特征。

3. 发明申请

US20060265153A1 Bearing anomaly detection and location 有权
标题翻译：轴承异常检测与定位
公开(公告)号：US20060265153A1
公开(公告)日：2006-11-23
申请号：US11262783
申请日：2005-11-01
申请人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
发明人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
IPC分类号： G01L7/00
CPC分类号： G01M13/045 , G01N2291/2696
摘要： Novel tracked orders (i.e., tracked orders that are not present in “healthy” machinery) are useful for locating bearing anomalies. Accordingly, a method for locating bearing anomalies in machinery is provided that includes receiving vibration measurements acquired from the machinery, analyzing the vibration measurements to identify novel tracked orders indicative of bearing anomalies, and ascertaining the location of a bearing anomaly by relating a novel tracked order thus-identified to one or more further tracked orders. Thus, the novel tracked order does not merely indicate the occurrence of a bearing anomaly, but, in combination with the one or more further tracked orders, allows the bearing anomaly to be traced to a particular position.
摘要翻译：新的跟踪订单（即，“健康”机械中不存在的跟踪订单）可用于定位轴承异常。因此，提供了一种用于定位机械中的轴承异常的方法，包括接收从机械获取的振动测量值，分析振动测量值以识别指示轴承异常的新颖的跟踪命令，以及通过将新颖的跟踪命令相关联来确定轴承异常的位置因此被确定为一个或多个进一步跟踪的订单。因此，新颖的跟踪顺序不仅仅指示轴承异常的发生，而且与一个或多个进一步的跟踪订单组合允许轴承异常被追踪到特定的位置。

4. 发明授权

US06755578B1 Optical subassembly enclosure 有权
标题翻译：光学组件外壳
公开(公告)号：US06755578B1
公开(公告)日：2004-06-29
申请号：US10011685
申请日：2001-12-04
申请人： Blake Mynatt , Dennis King , Jason Yorks , William Kit Dean , Mark Stiehl
发明人： Blake Mynatt , Dennis King , Jason Yorks , William Kit Dean , Mark Stiehl
IPC分类号： G02B636
CPC分类号： H05K9/0016 , G02B6/4201 , G02B6/4251 , G02B6/426 , G02B6/4277 , G02B6/428
摘要： A housing for optoelectronic devices provides EMI shielding and axial strain suppression for optical fibers coupled to optoelectronic devices retained within the housing. The housing includes an internal septum for EMI shielding and a grounding scheme including relief features of the conductive housing coupled to internal grounding strips. The housing provides a first exemplary engaging/locking feature including an orthogonal tongue and a groove that receives the tongue, and a second exemplary engaging/locking feature that includes a groove having an intermittently varying cross-sectional area and that retains a gasket of constant cross-sectional area. Arms extend from tho housing and retain an optical fiber that is secured to the arm by an adhesive such that axial strain is not exerted at the point of optical coupling and a high optical coupling efficiency is maintained. In an exemplary embodiment, the housing includes an opening through a bottom surface, the opening bounded by beveled edges to aid in blind alignment of the housing over components formed on a mounting surface. The bottom of the housing includes a recessed portion that retains a gasket. The recessed portion receives a gasket of constant thickness and includes a gap of varying thickness that provides for sufficient compression throughout the gasket and a tight, EMI-shielding seal formed between the housing and the mounting surface.
摘要翻译：用于光电器件的外壳为耦合到保持在外壳内的光电器件的光纤提供EMI屏蔽和轴向应变抑制。壳体包括用于EMI屏蔽的内部隔膜和包括耦合到内部接地条的导电外壳的释放特征的接地方案。壳体提供第一示例性的接合/锁定特征，其包括正交的榫舌和容纳舌部的凹槽，以及第二示例性接合/锁定特征，其包括具有间歇变化的横截面积的凹槽，并且保持具有恒定交叉的垫圈区域。臂从壳体延伸并保持通过粘合剂固定到臂的光纤，使得在光耦合点处不产生轴向应变，并且保持高的光耦合效率。在示例性实施例中，壳体包括通过底表面的开口，该开口由斜边缘限定，以帮助壳体与形成在安装表面上的部件的盲对齐。壳体的底部包括保持垫圈的凹部。凹陷部分接收一个恒定厚度的垫圈，并且包括一个改变厚度的间隙，其提供整个垫圈的足够的压缩力，以及形成在壳体和安装表面之间的紧密的EMI屏蔽密封件。

5. 发明申请

US20120072384A1 TECHNIQUES FOR GENERATING A TRUSTWORTHINESS SCORE IN AN ONLINE ENVIRONMENT 失效
标题翻译：在在线环境中产生信任度的技术
公开(公告)号：US20120072384A1
公开(公告)日：2012-03-22
申请号：US13204011
申请日：2011-08-05
申请人： Ben Schreiner , Don Pettey , Dennis King
发明人： Ben Schreiner , Don Pettey , Dennis King
IPC分类号： G06N5/00
CPC分类号： G06Q30/02
摘要： Some embodiments of this disclosure relate to techniques for determining trustworthiness scores for entities in an online environment. Often, the techniques gather behavioral information regarding entities from a number of different online sources, and then process this information to generate the trustworthiness scores. In some embodiments, a portion of one entity's score can be scaled with regards to a corresponding portion of another entity's score. In still other embodiments, an entity can be provided with a trustworthiness score that has different category components.
摘要翻译：本公开的一些实施例涉及用于确定在线环境中的实体的可信度评分的技术。通常，这些技术收集有关来自多个不同在线来源的实体的行为信息，然后处理该信息以产生可信度得分。在一些实施例中，一个实体的分数的一部分可以相对于另一实体评分的对应部分来缩放。在其他实施例中，可以向实体提供具有不同类别组件的可信度分数。

6. 外观设计

USD387608S Electric grill 失效
公开(公告)号：USD387608S
公开(公告)日：1997-12-16
申请号：US47204
申请日：1995-09-29
申请人： Roger L. Kelly , Lee Dennis King
设计人： Roger L. Kelly , Lee Dennis King

7. 发明授权

US09874472B2 Method and apparatus for monitoring and analyzing vibrations in rotary machines 有权
公开(公告)号：US09874472B2
公开(公告)日：2018-01-23
申请号：US13201082
申请日：2010-02-17
申请人： Lionel Tarassenko , David A Clifton , Dennis King , Steven P King , David J Ault
发明人： Lionel Tarassenko , David A Clifton , Dennis King , Steven P King , David J Ault
IPC分类号： G01H1/00 , G01H3/08 , G01N29/46 , G01M13/02 , G01M13/04 , G01M15/12
CPC分类号： G01H1/006 , G01H3/08 , G01M13/028 , G01M13/045 , G01M15/12 , G01N29/46 , G01N2291/2693
摘要： Vibration amplitudes are recorded as a function of rotation speed and of frequency and the data is analyzed to estimate a noise floor amplitude threshold for each of a plurality of different speed and frequency sub-ranges. On the basis of training data known to be normal speed-frequency areas which contain significant spectral content in normal operation are deemed “known significant spectral content”, so that during monitoring of new data points which correspond to significant vibration energy at speeds and frequencies different from the known significant spectral content can be deemed “novel significant spectral content” and form the basis for an alert. The estimation of the noise floor is based on a probabilistic analysis of the data in each speed-frequency area and from this analysis an extreme value distribution expressing the probability that any given sample is noise is obtained.

8. 发明授权

US07127892B2 Techniques for determining turbocharger speed 有权
公开(公告)号：US07127892B2
公开(公告)日：2006-10-31
申请号：US10918566
申请日：2004-08-13
申请人： Mark D. Akins , Dennis King , Todd Slater , Bryan Milburn , Greg Pataky
发明人： Mark D. Akins , Dennis King , Todd Slater , Bryan Milburn , Greg Pataky
IPC分类号： F02B33/44 , F02D23/00
CPC分类号： F02B37/22 , F02D23/00 , F02D41/0007 , F02D2200/0406 , F02D2200/0414 , F02M26/05 , F02M26/23 , Y02T10/144
摘要： One embodiment of the present invention includes an internal combustion engine with a turbocharger. The turbocharger includes a compressor with an outlet coupled to an intake of the engine and a turbine coupled to an exhaust manifold of the engine. A a turbocharger speed estimate is determined from engine speed and a ratio between inlet and boost pressure for the compressor. The turbocharger speed estimate is further adjusted as a function of compressor boost pressure variation with time.

9. 发明申请

US20050252874A1 Taper under taper plate to increase side force on the movable plate 审中-公开
标题翻译：在锥形板下方锥形以增加可动板上的侧向力
公开(公告)号：US20050252874A1
公开(公告)日：2005-11-17
申请号：US11071004
申请日：2005-03-03
申请人： Dennis King , Howard Sommerfeld
发明人： Dennis King , Howard Sommerfeld
IPC分类号： B61G9/10 , B61G9/02 , B61G9/04
CPC分类号： B61G9/10
摘要： The present invention increases the capacity and resistance to closure of the draft gear assembly by providing an angled bottom surface on the tapered plates intermediate of the inner and outer friction surface in the area where the taper plate contacts the third horizontal rib of the housing. Providing an angle on the bottom edge surface of the tapered plates in this area increases the side force on the movable plates during the application of a buffing shock to the draft gear assembly.
摘要翻译：本发明通过在锥形板与壳体的第三水平肋接触的区域中的内外摩擦表面的中间的锥形板上设置倾斜的底部表面来增加牵引齿轮组件的容量和阻力。在该区域中在锥形板的底部边缘表面上提供一个角度，在对牵引齿轮组件进行抛光冲击时增加了可动板上的侧向力。

10. 发明申请

US20050119840A1 Bearing anomaly detection and location 有权
标题翻译：轴承异常检测和定位
公开(公告)号：US20050119840A1
公开(公告)日：2005-06-02
申请号：US10734152
申请日：2003-12-15
申请人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
发明人： Kenneth Astley , Paul Anuzis , Stephen King , Dennis King
IPC分类号： G01M13/04 , G06F19/00
CPC分类号： G01M13/045 , G01N2291/2696
摘要： A method for monitoring the health of a system comprises performing at each of a plurality of times the steps of: constructing a condition signature (30) from a plurality of condition indicators including (a) a plurality of vibration measurements acquired from the system or (b) one or more vibration measurements and one or more performance parameter measurements acquired from the system; predicting a normal signature (32) from a model defining one or more inter-dependencies between said condition indicators, the normal signature corresponding to the condition signature for a healthy system; comparing the condition signature with the normal signature; and registering an event if the condition signature differs from the normal signature by more than a predetermined threshold.
摘要翻译：一种用于监视系统健康的方法包括以下步骤中的每一个执行以下步骤：从多个条件指示符构建条件签名（30），所述条件指示符包括（a）从系统获取的多个振动测量或（ b）从系统获取的一个或多个振动测量和一个或多个性能参数测量; 从定义所述条件指示符之间的一个或多个相互依赖关系的模型预测正常签名（32），对应于健康系统的条件签名的正常签名; 将条件签名与正常签名进行比较; 以及如果条件签名与正常签名不同超过预定阈值则登记事件。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式