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. 发明授权

US06776049B2 System and method for measuring stress at an interface 有权
标题翻译：用于测量界面应力的系统和方法
公开(公告)号：US06776049B2
公开(公告)日：2004-08-17
申请号：US10016479
申请日：2001-12-07
申请人： Mont A. Johnson , Randy L. Everton
发明人： Mont A. Johnson , Randy L. Everton
IPC分类号： G01N324
CPC分类号： G01G3/125 , F02K9/34 , F02K9/346 , F02K9/38 , G01L1/242 , G01L1/26
摘要： A stress sensor is provided that is suited for measurement of stress between adjacent mated bodies, such as at an interface. The stress sensor permits measurement of stress, preferably a shear component of the stress substantially exclusive of the normal component. A system including the stress sensor and a method of measuring stress, especially the shear component of stress, using the sensor are also provided.
摘要翻译：提供了一种应力传感器，其适于测量相邻配合体之间的应力，例如在界面处。应力传感器允许测量应力，优选基本上不包括正常部件的应力的剪切分量。还提供了包括应力传感器和使用传感器来测量应力的方法，特别是应力的剪切分量的系统。

2. 发明授权

US07077011B2 Apparatus and method for measuring stress at an interface 失效
标题翻译：用于测量界面应力的装置和方法
公开(公告)号：US07077011B2
公开(公告)日：2006-07-18
申请号：US10763486
申请日：2004-01-23
申请人： Mont A. Johnson , Randy L. Everton
发明人： Mont A. Johnson , Randy L. Everton
IPC分类号： G01N3/24
CPC分类号： G01G3/125 , F02K9/34 , F02K9/346 , F02K9/38 , G01L1/242 , G01L1/26
摘要： An apparatus for measuring stress is provided that includes a stress sensor including, in part, a sensing device configured for generating and outputting sensor measurement signals representative of a stress or a component of a stress. In one embodiment, the stress sensor permits sensing and measurement of a shear component of a stress substantially exclusive of a normal component thereof. The stress sensor may be suited for measuring stress between mated bodies, such as at an interface between the mated bodies. A method of measuring stress using the stress sensor and a rocket motor including at least one stress sensor are also provided.
摘要翻译：提供了一种用于测量应力的装置，其包括应力传感器，该应力传感器部分地包括被配置为产生和输出表示应力或应力分量的传感器测量信号的感测装置。在一个实施例中，应力传感器允许感测和测量基本上不包括其正常分量的应力的剪切分量。应力传感器可以适合于测量配合体之间的应力，例如在配合体之间的界面处。还提供了使用应力传感器测量应力的方法和包括至少一个应力传感器的火箭发动机。

3. 发明授权

US07240564B2 Method and apparatus for detecting and determining event characteristics with reduced data collection 有权
标题翻译：用于通过减少数据收集来检测和确定事件特征的方法和装置
公开(公告)号：US07240564B2
公开(公告)日：2007-07-10
申请号：US10208518
申请日：2002-07-30
申请人： Peter D. Totman , Randy L. Everton , Mark R. Egget , David J. Macon
发明人： Peter D. Totman , Randy L. Everton , Mark R. Egget , David J. Macon
IPC分类号： G01N3/08
CPC分类号： G01N3/066 , G01N2203/0066 , G01N2203/0623
摘要： A method and apparatus for detecting and determining event characteristics such as, for example, the material failure of a component, in a manner which significantly reduces the amount of data collected. A sensor array, including a plurality of individual sensor elements, is coupled to a programmable logic device (PLD) configured to operate in a passive state and an active state. A triggering event is established such that the PLD records information only upon detection of the occurrence of the triggering event which causes a change in state within one or more of the plurality of sensor elements. Upon the occurrence of the triggering event, the change in state of the one or more sensor elements causes the PLD to record in memory which sensor element detected the event and at what time the event was detected. The PLD may be coupled with a computer for subsequent downloading and analysis of the acquired data.
摘要翻译：一种方法和装置，用于以显着减少所收集的数据量的方式来检测和确定事件特性，例如组件的材料故障。包括多个单独传感器元件的传感器阵列耦合到被配置为在被动状态和活动状态下操作的可编程逻辑器件（PLD）。建立触发事件，使得PLD仅在检测到导致多个传感器元件中的一个或多个内的状态改变的触发事件的发生时记录信息。在发生触发事件时，一个或多个传感器元件的状态变化使得PLD在存储器中记录哪个传感器元件检测到事件以及何时检测到事件。 PLD可以与计算机耦合以便随后下载和分析所获取的数据。

4. 发明授权

US06951137B2 Method and apparatus for measuring bending in a pin member 有权
标题翻译：用于测量销构件弯曲的方法和装置
公开(公告)号：US06951137B2
公开(公告)日：2005-10-04
申请号：US09897003
申请日：2001-07-02
申请人： Douglas E. Smith , Peter D. Totman , Randy L. Everton , Paul A. St. Jean , Marvin D. Bunderson , Mark R. Eggett , Randy L. Borgstrom
发明人： Douglas E. Smith , Peter D. Totman , Randy L. Everton , Paul A. St. Jean , Marvin D. Bunderson , Mark R. Eggett , Randy L. Borgstrom
IPC分类号： G01L1/00 , F16B31/02 , G01L1/22 , G01L5/00 , G01N3/20
CPC分类号： G01L1/2225
摘要： An instrument pin member is provided that is capable of measuring bending moments and optionally of measuring bending and axial strain in real or near real time. The instrumented pin member includes a pin member body disposed about a pin member axis, wherein the pin member body includes a bending portion. A sensing device is positioned at the pin member body within the bending portion for sensing a bending strain in the bending portion exclusive of a net axial strain, and for outputting a sensor measurement signal representative of the bending strain. A sensor measurement signal output device is provided for outputting the sensor measurement signal from the sensing device. A related system includes a plurality of pin members, among other things. Related methods also are disclosed.
摘要翻译：提供了一种能够测量弯矩并且可选地实际或接近实时地测量弯曲和轴向应变的仪器销构件。所述装置销构件包括围绕销构件轴线设置的销构件主体，其中所述销构件主体包括弯曲部。感测装置位于弯曲部分内的销构件主体处，用于感测除了净轴向应变之外的弯曲部分中的弯曲应变，并且用于输出表示弯曲应变的传感器测量信号。提供传感器测量信号输出装置，用于从感测装置输出传感器测量信号。相关的系统包括多个销构件，其中包括多个销构件。还公开了相关方法。

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