公开(公告)号：US09541465B2

公开(公告)日：2017-01-10

申请号：US14528478

申请日：2014-10-30

申请人： Hamilton Sundstrand Corporation

发明人： Francis P. Marocchini ,  Gregory DiVincenzo ,  Mike R. Lyon

IPC分类号： G01M15/14 ,  G01L19/00 ,  G01K13/00 ,  G01D5/04 ,  G01B21/22

CPC分类号： G01L19/0092 ,  G01B21/22 ,  G01D5/04 ,  G01K13/00

摘要： A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the second end located radially outwardly of the second structure. Further included is a first sealing assembly configured to couple the sensor body to the second structure and to accommodate movement of the sensor body due to relative movement between the first and second structures. Yet further included is an interior cavity of the sensor body, a linear position sensor operatively coupled to the sensor body, and a rotary linkage assembly located within the interior cavity and coupled to a target. Also included is a rotary-to-linear interface disposed between the rotary linkage assembly and the sensor and configured to convert rotational motion of the rotary linkage assembly to linear motion.

摘要翻译： 传感器组件包括第一结构和设置在第一结构的径向外侧的第二结构。 还包括延伸穿过第一和第二结构的传感器主体，传感器主体具有第一和第二端，第二端位于第二结构的径向外侧。 还包括第一密封组件，其被配置为将传感器主体联接到第二结构并且由于第一和第二结构之间的相对运动而适应传感器主体的移动。 还包括传感器主体的内腔，可操作地耦合到传感器主体的线性位置传感器，以及位于内腔内并耦合到目标的旋转连杆组件。 还包括设置在旋转连杆组件和传感器之间并被配置为将旋转连杆组件的旋转运动转换成线性运动的旋转到线性的接口。

公开(公告)号：US20160377459A1

公开(公告)日：2016-12-29

申请号：US15193619

申请日：2016-06-27

申请人： WIKA Alexander Wiegand SE & Co. KG

发明人： Michael FAETH ,  Alexander HEIN

IPC分类号： G01D13/22

CPC分类号： G01L7/04 ,  G01D5/04 ,  G01D7/00

摘要： A measuring system is provided in which the evaluation of a measuring signal is resolved in a variably spread manner or is output in a variably scaled manner on a dial as a function of the measured value range.

摘要翻译： 提供了一种测量系统，其中测量信号的评估以可变地扩展的方式被解决，或者以可变地缩放的方式输出在表盘上作为测量值范围的函数。

公开(公告)号：US20160365771A1

公开(公告)日：2016-12-15

申请号：US15121602

申请日：2015-02-19

申请人： SONY CORPORATION

发明人： WATARU KOKUBO ,  TAKARA KASAI ,  YASUHISA KAMIKAWA ,  YOHEI KURODA ,  TOSHIMITSU TSUBOI ,  TETSUHARU FUKUSHIMA ,  YASUHIRO MATSUDA ,  ATSUSHI MIYAMOTO

IPC分类号： H02K7/116 ,  H02P6/16 ,  B25J9/06 ,  G01D5/245 ,  B25J9/16 ,  B25J13/08 ,  G01D5/04 ,  G01D5/14 ,  H02K11/215 ,  B25J9/12

CPC分类号： H02K7/116 ,  B25J9/06 ,  B25J9/126 ,  B25J9/1641 ,  B25J13/088 ,  G01D5/04 ,  G01D5/145 ,  G01D5/2451 ,  G05B2219/39191 ,  H02K11/215 ,  H02P6/16

摘要： [Object] To detect a rotational angle accurately and also to drive more safely. [Solution] Provided is an actuator (300) including: a reduction gear (320) that reduces, by a certain reduction ratio, a rotational velocity of an input shaft joined to a rotary shaft of a motor (360), and transmits the reduced rotational velocity to an output shaft (350); a first absolute angle encoder (330) that detects a rotational angle of the input shaft; and a second absolute angle encoder (340) that detects a rotational angle of the output shaft.

摘要翻译： [对象]准确地检测旋转角度，并且更安全地驱动。 [解决方案]提供一种致动器（300），其包括：减速齿轮（320），其以一定的减小比率减小接合到电动机（360）的旋转轴的输入轴的旋转速度，并且将减速齿轮 到输出轴（350）的旋转速度; 第一绝对角度编码器（330），其检测输入轴的旋转角度; 以及检测输出轴的旋转角度的第二绝对角度编码器（340）。

公开(公告)号：US09470553B2

公开(公告)日：2016-10-18

申请号：US14687311

申请日：2015-04-15

申请人： AISAN KOGYO KABUSHIKI KAISHA

发明人： Tsutomu Ikeda ,  Tetsuo Suzuoki ,  Junpei Hayashi ,  Akihito Kuno

IPC分类号： G01B7/14 ,  G01B7/30 ,  G01D5/14 ,  F02D41/00 ,  H02K7/116 ,  G01D5/04 ,  G01P3/487

CPC分类号： G01D5/14 ,  F02D41/009 ,  G01D5/04 ,  G01D5/145 ,  G01P3/487 ,  H02K7/116 ,  H02K11/215

摘要： Rotation angle detection apparatus includes a magnet provided in a main gear and a magnetism detector positioned to face to the magnet. Magnet rotates integrally with main gear and magnetism detector detects changes in magnetic field of magnet so a rotation angle of main gear is detected. Main gear includes bottomed recessed part and plurality of mounting pins arranged in recessed part. Magnet is inserted in recessed part wherein a part of magnet protrudes from an upper end of the recessed part. Magnet inserted in recessed part is pressed against main gear by an elastically deformable retaining plate made of non-magnetic material. An outer portion of retaining plate includes plurality of mounting holes. Magnet inserted in recessed part is pressed against main gear by elastically deformed retaining plate and mounting pins inserted in mounting holes are thermally caulked wherein magnet is secured to the main gear.

摘要翻译： 旋转角度检测装置包括设置在主齿轮中的磁体和位于磁体附近的磁检测器。 磁铁与主齿轮一体旋转，磁检测器检测磁体磁场的变化，从而检测主齿轮的旋转角度。 主齿轮包括底部凹陷部分和布置在凹陷部分中的多个安装销。 磁体插入凹部，其中磁体的一部分从凹部的上端突出。 插入凹部的磁铁通过由非磁性材料制成的可弹性变形的保持板压靠在主齿轮上。 保持板的外部包括多个安装孔。 插入凹部的磁铁通过弹性变形的保持板被压靠在主齿轮上，并且插入安装孔中的安装销被热铆接，其中磁体固定到主齿轮。

公开(公告)号：US09443687B2

公开(公告)日：2016-09-13

申请号：US13673375

申请日：2012-11-09

申请人： Schneider Electric Industries SAS

发明人： François Cazals ,  Jean-Pierre Nereau

IPC分类号： G01R33/00 ,  H01H1/36 ,  H01H1/50 ,  H01H71/04 ,  G01D5/04 ,  G01D5/12 ,  H01H3/02 ,  H01H71/52 ,  H01H71/70

CPC分类号： H01H71/04 ,  G01D5/04 ,  G01D5/12 ,  H01H3/02 ,  H01H71/52 ,  H01H71/70

摘要： A method for evaluating mechanical performance of a switchgear device having at least one pole which includes a pair of contacts movable between open and closed positions, a support arm of a first contact, a support arm drive including a rotary pole shaft and a rod pivotably coupling the drive to the support, an energy storage system for moving the arm to close the contacts, and a toggle device with a trip latch, the method including measuring the angle of rotation of the pole shaft during contact closing, deriving specific values by measuring the angle of rotation, comparing the values with an initial reference value, identifying wear performances of the drive by comparing the specific values with the reference value, determining on a variation curve of the angle of rotation versus time, a first specific time to reach a first inflection point when the pole shaft reaches a maximum speed of rotation, and a second time to reach a point on the curve at a theoretical final angle of rotation when the contacts are closed, calculating the elapsed time between the first and second times, and deriving an excess energy level of the energy storage system as a function of the difference between the calculated elapsed time and a theoretical value.

摘要翻译： 一种用于评估具有至少一个极的开关装置的机械性能的方法，所述至少一个极包括可在打开和关闭位置之间移动的一对触点，第一触点的支撑臂，包括旋转极轴的支撑臂驱动器和可枢转地联接的杆 驱动支撑件，用于移动臂以闭合触点的能量存储系统，以及具有跳闸闩锁的肘节装置，该方法包括在接触闭合期间测量极轴的旋转角度，通过测量 旋转角度，将值与初始参考值进行比较，通过将特定值与参考值进行比较来确定驱动器的磨损性能，根据旋转角度对时间的变化曲线确定到达第一个的第一特定时间 当极轴达到最大旋转速度时的拐点，以及在理论最终旋转角度上第二次到达曲线上的点 当触点闭合时，计算第一次和第二次之间的经过时间，并且根据计算出的经过时间和理论值之间的差异导出能量存储系统的超能量水平。

公开(公告)号：US20160231150A1

公开(公告)日：2016-08-11

申请号：US15006243

申请日：2016-01-26

申请人： MITUTOYO CORPORATION

发明人： Tatsushi Terauchi

IPC分类号： G01D18/00 ,  G01D5/00

CPC分类号： G01D5/04 ,  G01B5/28 ,  G01B5/285 ,  G01B21/045

摘要： There is provided a test indicator with which a correct measurement value can be easily obtained. A test indicator includes a gauge head including a contact ball at a tip end, a body case which pivotally supports the gauge head, and a rotary encoder which detects a rotation displacement amount of the gauge head. The test indicator further includes a correction unit which corrects a measurement value according to an angle θ between a measurement target surface W and the gauge head. The correction unit includes an angle memory which stores the angle θ between the measurement target surface W and the gauge head, a correction coefficient calculation unit which calculates a correction coefficient according to the angle θ, and a correction arithmetic unit which multiplies, by the correction coefficient, a displacement amount of the contact ball based on a detection value by the rotary encoder.

摘要翻译： 提供了可以容易地获得正确测量值的测试指示器。 测试指示器包括：测量头，其包括尖端的接触球，枢轴地支撑测量头的主体壳体;以及检测测量头的旋转位移量的旋转编码器。 测试指示器还包括校正单元，该校正单元根据测量目标表面W和测量头之间的角度θ校正测量值。 校正单元包括存储测量目标表面W和测量头之间的角度θ的角度存储器，校正系数计算单元，其根据角度θ计算校正系数;以及校正运算单元，其通过校正 系数，基于旋转编码器的检测值的接触球的位移量。

公开(公告)号：US09407131B2

公开(公告)日：2016-08-02

申请号：US13666003

申请日：2012-11-01

申请人： Babcock & Wilcox Nuclear Operations Group, inc.

发明人： Brett T. Goodyear ,  Christopher D. Dodd

IPC分类号： G01B7/14 ,  H02K35/02 ,  G21C17/12 ,  G21C7/12 ,  G01D5/04 ,  G01D5/20

CPC分类号： G21C17/12 ,  G01D5/04 ,  G01D5/2033 ,  G21C7/12 ,  G21Y2002/204 ,  G21Y2004/30 ,  H02K35/02 ,  Y02E30/39

摘要： A cam is immersed in water at an elevated temperature and/or pressure. A reciprocating cam follower also immersed in the water contacts a surface of the cam. The cam follower includes a permanent magnet. An electrically conductive coil is magnetically coupled with the permanent magnet such that movement of the cam follower induces an electrical signal in the electrically conductive coil. A sealed housing also immersed in the water contains the electrically conductive coil and seals it from contact with the water. Leads of the coil are electrically accessible from outside the sealed housing and from outside the water. Alternatively, the cam includes magnetic inserts, the cam follower is replaced by a sensor arm of magnetic material, and the sensor arm and/or the inserts are magnetized whereby rotation of the rotary element causes time modulation of the magnetic coupling and induces coil voltage.

摘要翻译： 凸轮在升高的温度和/或压力下浸入水中。 还浸在水中的往复式凸轮从动件与凸轮的表面接触。 凸轮从动件包括永磁体。 导电线圈与永磁体磁耦合，使得凸轮从动件的运动在导电线圈中引起电信号。 也浸没在水中的密封壳体包含导电线圈并将其密封以防止与水接触。 线圈的引线可从密封外壳的外部和从水外部电接触。 或者，凸轮包括磁性插入件，凸轮从动件由磁性材料的传感器臂代替，并且传感器臂和/或插入件被磁化，由此旋转元件的旋转引起磁耦合的时间调制并且引起线圈电压。

公开(公告)号：US20160123731A1

公开(公告)日：2016-05-05

申请号：US14528478

申请日：2014-10-30

申请人： Hamilton Sundstrand Corporation

发明人： Francis P. Marocchini ,  Gregory DiVincenzo ,  Mike R. Lyon

IPC分类号： G01B21/22 ,  G01K13/00 ,  G01L19/00 ,  G01M15/14

CPC分类号： G01L19/0092 ,  G01B21/22 ,  G01D5/04 ,  G01K13/00

摘要： A sensor assembly includes a first structure and a second structure disposed radially outwardly of the first structure. Also included is a sensor body extending through the first and second structures, the sensor body having first and second ends, the second end located radially outwardly of the second structure. Further included is a first sealing assembly configured to couple the sensor body to the second structure and to accommodate movement of the sensor body due to relative movement between the first and second structures. Yet further included is an interior cavity of the sensor body, a linear position sensor operatively coupled to the sensor body, and a rotary linkage assembly located within the interior cavity and coupled to a target. Also included is a rotary-to-linear interface disposed between the rotary linkage assembly and the sensor and configured to convert rotational motion of the rotary linkage assembly to linear motion.

摘要翻译： 传感器组件包括第一结构和设置在第一结构的径向外侧的第二结构。 还包括延伸穿过第一和第二结构的传感器主体，传感器主体具有第一和第二端，第二端位于第二结构的径向外侧。 还包括第一密封组件，其被配置为将传感器主体联接到第二结构并且由于第一和第二结构之间的相对运动而适应传感器主体的移动。 还包括传感器主体的内腔，可操作地耦合到传感器主体的线性位置传感器，以及位于内腔内并耦合到目标的旋转连杆组件。 还包括设置在旋转连杆组件和传感器之间并被配置为将旋转连杆组件的旋转运动转换成线性运动的旋转到线性的接口。

公开(公告)号：US20150323349A1

公开(公告)日：2015-11-12

申请号：US14705312

申请日：2015-05-06

申请人： Robert Bosch GmbH

发明人： Remigius Has ,  Stefan Leidich ,  Markus Kienzle

IPC分类号： G01D5/20

CPC分类号： G01B7/30 ,  B62D15/0215 ,  G01D5/04 ,  G01D5/2013 ,  G01D5/202 ,  G01D5/2452 ,  G01P3/488

摘要： A sensor arrangement for sensing a rotation angle on a rotating component in a vehicle includes a first measurement transmitter. The first measurement transmitter is coupled at a periphery with a predefined first transmission ratio to the rotating component. The sensor arrangement includes a second measurement transmitter coupled at the periphery with a predefined second transmission ratio to the rotating component. The first and second measurement transmitters are mounted on a common axis of rotation. The first and second measurement transmitters generate, in conjunction with a corresponding first and second to measurement recorder, data configured to determine the current rotation angle of the rotating component.

摘要翻译： 用于感测车辆中的旋转部件上的旋转角度的传感器装置包括第一测量发射器。 第一测量发射器在周边与预定的第一传动比耦合到旋转部件。 传感器装置包括第二测量发射器，该第二测量发射器在周边处以预定的第二传动比与旋转部件相连。 第一和第二测量变送器安装在共同的旋转轴上。 第一和第二测量发射机结合对应的第一和第二测量记录器生成被配置为确定旋转部件的当前旋转角度的数据。

公开(公告)号：US20150211892A1

公开(公告)日：2015-07-30

申请号：US14428591

申请日：2013-03-14

申请人： EATON CORPORATION

发明人： Derek Paul Dougherty ,  John Mendenhall White ,  Andrew Thompson

IPC分类号： G01D5/14 ,  F16H35/16

CPC分类号： G01D5/14 ,  F16H35/16 ,  G01D5/04 ,  Y10T74/19

摘要： A system having a position sensing algorithm for determining a position of an electro-mechanical actuator (EMA) stroke includes a first rotary component supported for rotation about a first axis, and a second rotary component supported for rotation about a second axis. A first rotary encoder may be configured to generate an output based on an angular position of the first rotary component, and a second rotary encoder may be configured to generate an output based on an angular position of the second rotary component. The first and second rotary components may define a ratio such that the first and second rotary encoders generate unique combinations of outputs for an entire stroke of an EMA. A decoder may be provided having a position sensing algorithm that determines a position of the EMA stroke based on the ratio between first and second rotary components and outputs from first and second encoders.

摘要翻译： 具有用于确定机电致动器（EMA）行程的位置的位置感测算法的系统包括被支撑用于围绕第一轴线旋转的第一旋转部件和被支撑用于围绕第二轴线旋转的第二旋转部件。 第一旋转编码器可以被配置为基于第一旋转部件的角位置产生输出，并且第二旋转编码器可以被配置为基于第二旋转部件的角位置产生输出。 第一和第二旋转部件可以限定比例，使得第一和第二旋转编码器为EMA的整个冲程产生独特的输出组合。 可以提供具有位置感测算法的解码器，其基于第一和第二旋转部件之间的比率以及来自第一和第二编码器的输出来确定EMA行程的位置。