-
公开(公告)号：US07201044B1
公开(公告)日：2007-04-10
申请号：US11237360
申请日：2005-09-27
申请人： Scott L. Bunyer , Steven J. Magee , Fred W. Hintz , Richard M. Andrews , Gary O'Brien , James ZT Liu , James D. Cook , Stephen R. Shiffer
发明人： Scott L. Bunyer , Steven J. Magee , Fred W. Hintz , Richard M. Andrews , Gary O'Brien , James ZT Liu , James D. Cook , Stephen R. Shiffer
IPC分类号： G01M15/00
CPC分类号： G01L3/1428
摘要： A torque sensor system and method. An automotive engine is located opposite a torque converter, such that a shaft extends from the engine and interacts with the torque converter. A target is located between the engine and torque converter. One or more torque sensors can be integrated with one or more position sensors for detecting a position associated with the shaft, wherein the torque sensor(s) and the position sensor(s) are integrated into a single torque sensor package to thereby provide enhanced sensing of the target in association with a rotation of shaft during an actuation of the engine.
摘要翻译： 扭矩传感器系统及方法。 汽车发动机位于变矩器的对面，使得轴从发动机延伸并与变矩器相互作用。 目标位于发动机和变矩器之间。 一个或多个扭矩传感器可以与一个或多个位置传感器集成，用于检测与轴相关联的位置，其中转矩传感器和位置传感器被集成到单个扭矩传感器封装中，从而提供增强的感测 在发动机的致动期间与轴的旋转相关联的目标。
-
公开(公告)号：US07261005B2
公开(公告)日：2007-08-28
申请号：US11203327
申请日：2005-08-11
IPC分类号： G01L3/00
摘要： A magneto-elastic torque sensor and system include a substrate and a magneto-elastic sensing component formed from or on the substrate. The magneto-elastic sensing component and the substrate together form a magneto-elastic torque sensor, which when subject to a stress associated with a torque, shifts a characteristic frequency thereof linearly in response to the torque, thereby inducing a pathway by which magneto-elastic energy is coupled to excite vibrations in a basal plane of the magneto-elastic sensor, thereby generating torque-based information based on a resonant frequency thereof.
摘要翻译： 磁弹力矩传感器和系统包括由基底或基底形成的基底和磁弹性感测部件。 磁弹性感测部件和基板一起形成磁弹力矩传感器，当受到与扭矩相关联的应力时，其响应于扭矩而使其特征频率线性地偏移，从而引起磁弹性 耦合能量以在磁弹性传感器的基底平面中激发振动，由此基于其谐振频率产生基于扭矩的信息。
-
公开(公告)号：US07395724B2
公开(公告)日：2008-07-08
申请号：US11210198
申请日：2005-08-22
申请人： Scott L. Bunyer , Fred W. Hintz , Steven J. Magee , Randall J. Hasken , James Z T Liu , Gary R. O'Brien , James D. Cook , Richard M. Andrews , Stephen R. Shiffer
发明人： Scott L. Bunyer , Fred W. Hintz , Steven J. Magee , Randall J. Hasken , James Z T Liu , Gary R. O'Brien , James D. Cook , Richard M. Andrews , Stephen R. Shiffer
IPC分类号： G01L3/02
CPC分类号： G01L3/10
摘要： A torque sensor packaging system and method includes a torque member that includes one or more holes formed therein for receiving one or more respective fasteners associated with a sensing element. The sensing element can be connected to the torque member to the sensing element in order to transfer torque associated with the torque member to the sensing element for torque sensing operations thereof.
摘要翻译： 扭矩传感器封装系统和方法包括扭矩构件，其包括形成在其中的一个或多个孔，用于接收与感测元件相关联的一个或多个相应紧固件。 感测元件可以连接到扭矩构件到感测元件，以便将与扭矩构件相关联的扭矩传递到用于其扭矩传感操作的感测元件。
-
4.发明授权Magnetic sensor with a magnetically sensitive component that is movable during calibration and rigidly attachable to a formed magnet 失效具有磁敏元件的磁性传感器，可在校准期间移动，并可刚性地连接到形成的磁体上
公开(公告)号：US5729128A
公开(公告)日：1998-03-17
申请号：US754483
申请日：1996-11-22
摘要： A magnetic sensor is provided which utilizes a molded magnet with a channel formed therein. A magnetically sensitive component, such as a Hall effect element, is attached to a substrate or printed circuit board. The printed circuit board, or substrate, is provided with an opening through its thickness that is shaped to accept a post with a certain amount of clearance therebetween. This allows the printed circuit board to be moved relative to the magnet during calibration procedures and then rigidly attached in a position relative to the magnet by soldering the post to the substrate or printed circuit board. This places the magnetically sensitive component at a desirable location relative to the magnet and within the channel formed in the magnet. The post can be molded into the magnet or formed as an integral portion of the magnet.
摘要翻译： 提供一种磁传感器，其利用其中形成有通道的模制磁体。 磁性敏感元件（如霍尔效应元件）附着在基板或印刷电路板上。 印刷电路板或基底上设置有通过其厚度的开口，该开口被成形为接受在其间具有一定量间隙的柱。 这允许印刷电路板在校准过程期间相对于磁体移动，然后通过将柱焊接到基板或印刷电路板而刚性地附接到相对于磁体的位置。 这将磁敏部件放置在相对于磁体的期望位置以及形成在磁体中的通道内。 柱可以模制成磁体或形成为磁体的整体部分。
-
公开(公告)号：US06727689B1
公开(公告)日：2004-04-27
申请号：US10631850
申请日：2003-07-24
IPC分类号： G01P3489
CPC分类号： G01D5/2448 , G01P3/4802 , G01P3/488 , G01P3/489
摘要： An apparatus and method for detecting gear features is provided. The apparatus includes a magnetic-sensing element, a thresholding module, and an output module. The magnetic-sensing element may provide a sensor-output signal indicative of the presence of a gear feature. The thresholding module may (i) transform the sensor-output signal into a characteristic waveform, which is also indicative of the presence of the gear feature; (ii) detect a first difference between the characteristic waveform and a reference signal, and responsively provide a tracking signal that tracks this difference; and (iii) detect a second difference between the tracking and reference signals, and responsively adjust the sensor-output signal. Adjustment may be performed (i) as a function of the second difference when it falls below a given threshold and (ii) by a predetermined amount when the second difference satisfies the given threshold. The output module may produce an output signal as a function of the characteristic waveform and the reference signals.
摘要翻译： 提供一种用于检测齿轮特征的装置和方法。 该装置包括磁感元件，阈值模块和输出模块。 磁传感元件可以提供指示齿轮特征存在的传感器输出信号。阈值模块可以（i）将传感器输出信号转换成特征波形，其也指示齿轮特征的存在 ; （ii）检测特征波形和参考信号之间的第一差异，并且响应地提供跟踪该差异的跟踪信号; 并且（iii）检测跟踪信号和参考信号之间的第二差异，并且响应地调整传感器输出信号。调整可以在（i）当其低于给定阈值时作为第二差异的函数执行（ii） 当第二差异满足给定阈值时的预定量。 输出模块可以产生作为特征波形和参考信号的函数的输出信号。
-
-
-
-
搜索结果
5 条记录 (耗时 0.022 秒)