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1. 发明申请

WO2023037865A1 シャフトの検査方法、検査プログラム、及び検査装置审中-公开
公开(公告)号：WO2023037865A1
公开(公告)日：2023-03-16
申请号：PCT/JP2022/031660
申请日：2022-08-23
申请人：ＮＴＮ株式会社
发明人：牧野　弘昭 , 小島　琢也
IPC分类号： G01M13/00 , G01L1/04 , G01L3/04
摘要：まず、シャフト１にトルクを入力すると共に、そのときのシャフト１の捩り角度を測定し、シャフト１のトルク－捩り角度線図を取得する。次に、トルク－捩り角度線図の弾性域に設けられた直線部よりも傾きが小さく、それぞれ異なる傾きを有する複数の検査直線を設定する。次に、各検査直線を前記トルク－捩り角度線図と接する位置まで平行移動させて、各検査直線と前記トルク－捩り角度線図との接点を取得する。そして、前記トルク－捩り角度線図と前記複数の検査直線との接点の位置によって、シャフト１に過大トルクが入力されたか否かを判定する。

2. 发明申请

WO2023284939A1 VERFAHREN ZUM ERMITTELN VON AUF EINE KOMPONENTE WIRKENDEN KRAFT UND/ODER DREHMOMENT, SENSORANORDNUNG UND VERWENDUNG DERSELBEN 审中-公开
公开(公告)号：WO2023284939A1
公开(公告)日：2023-01-19
申请号：PCT/EP2021/069331
申请日：2021-07-12
申请人： OMNITRON PETER ZANKL
发明人： ZANKL, Peter
IPC分类号： G01L3/04 , G01L5/00 , G01L5/22 , G01L7/02 , G01B7/24
摘要： Verfahren zum Ermitteln von auf eine Komponente (100) wirkenden Kraft und/oder Drehmoment in einem mechanischen System mittels eines an der Komponente (100) mit einem ersten Ende (12) einspannbaren Referenzkörpers (10), dessen Geometrie und/oder relative Position zu der Komponente (100) von einer Sensoreinheit (20) erfasst wird und die wirkende Kraft und/oder das Drehmoment mittels einer Auswertung bestimmt werden.

3. 发明申请

WO2020236671A1 DEVICES AND METHODS FOR MONITORING HEALTH AND PERFORMANCE OF A MECHANICAL SYSTEM 审中-公开
公开(公告)号：WO2020236671A1
公开(公告)日：2020-11-26
申请号：PCT/US2020/033319
申请日：2020-05-16
申请人： MASSACHUSETTS INSTITUTE OF TECHNOLOGY , THE JAPAN STEEL WORKS, LTD
发明人： GEST, Erik , FUROKAWA, Mikio , HIRANO, Takayuki , YOUCEF-TOUMI, Kamal
IPC分类号： G01L3/06 , G01L1/20 , G01L1/22 , G01L3/02 , G01L3/04 , G01L5/12
摘要： Systems, devices, and methods for monitoring the health of a mechanical system that includes a rotating shaft as disclosed can measure various parameters of the rotating shaft to assess health and performance of the mechanical system. A measuring device can rotate with the rotating shaft and can allow for strain to be measured in tension, which can provide for accurate rotating shaft parameter measurements with low cost and simple installation. The measuring device can include a connector that can couple to the rotating shaft, a bridge that can couple to the connector, and a strain-measuring sensor associated with the bridge such that the strain sensor can measure deformation of a portion of the bridge that can deform with rotation of the rotating shaft. The measuring device can be designed to amplify the strain experienced by the rotating shaft which can reduce noise in the strain measurement.

4. 发明申请

WO2019217962A1 PHOTOGRAPHIC METHOD AND SYSTEM FOR AIDING OFFICIALS IN LOCATING AN OBJECT 审中-公开
公开(公告)号：WO2019217962A1
公开(公告)日：2019-11-14
申请号：PCT/US2019/032016
申请日：2019-05-13
申请人： KOHLER, Daniel , SAUER, Terence , SCHROEDER, David , WANZIE, Dennis
发明人： KOHLER, Daniel , SAUER, Terence , SCHROEDER, David , WANZIE, Dennis
IPC分类号： G06F19/00 , G01B11/26 , G01L3/04 , G06T15/00
摘要： A system and method for determining an absolute position of an object in an area is presented. The system includes a server having a processor, and a plurality of camera nodes coupled to the server. Each node includes a camera that acquires images of the object and area. The server receives image data from a camera, detects the object within an approximate location by image analysis techniques, and determines a relative position of the object in pixel coordinates. The processor then detects stationary markers proximate to the relative location of the object, determines an absolute position of the detected markers relative to known markers to define an absolute position of the marker, and determines an absolute location of the object in relation to the absolute location of the detected marker. This absolute position of the object is provided to an official to accurately locate the object in the area.

5. 发明申请

WO2017209962A1 TURBINE ENGINE SHAFT TORQUE SENSING 审中-公开
标题翻译：涡轮发动机轴扭矩传感
公开(公告)号：WO2017209962A1
公开(公告)日：2017-12-07
申请号：PCT/US2017/033210
申请日：2017-05-18
申请人： GENERAL ELECTRIC COMPANY
发明人： JACOBS, Douglas, Scott , KNOBLOCH, Aaron, Jay , GOELLER, Robert, Edward , MUHAMMAD, Mudassar, Ali , IANNOTTI, Joseph, Alfred
IPC分类号： G01L3/04
摘要： A gas turbine engine and system for measuring torque for a gas turbine engine shaft is provided. The system may include a first sensor module, a second sensor module, a first coupler, a second coupler, and a static antenna. The first and second sensor modules may include strain sensors positioned on the gas turbine engine shaft. The first coupler may be positioned on the gas turbine engine shaft and electrically connected with the first sensor module. The second coupler may be positioned on the gas turbine engine shaft and electrically connected with the second sensor module. The static antenna may include a first band and a second band. The first signal band may be in operable communication with the first sensor module and positioned radially outward from the first coupler. The second signal band may be in operable communication with the second sensor module and positioned radially outward from the second coupler.
摘要翻译：提供了一种用于测量燃气涡轮发动机轴的扭矩的燃气涡轮发动机和系统。该系统可以包括第一传感器模块，第二传感器模块，第一耦合器，第二耦合器和静态天线。第一和第二传感器模块可以包括位于燃气涡轮发动机轴上的应变传感器。第一耦合器可以定位在燃气涡轮发动机轴上并且与第一传感器模块电连接。第二联接器可以定位在燃气涡轮发动机轴上并且与第二传感器模块电连接。静态天线可以包括第一频带和第二频带。第一信号带可以与第一传感器模块可操作地通信并且从第一耦合器径向向外定位。第二信号带可以与第二传感器模块可操作地连通并且从第二耦合器径向向外定位。

6. 发明申请

WO2010060518A3 STRAIN MEASUREMENT OF ROTATING COMPONENTS 审中-公开
标题翻译：旋转组件的应变测量
公开(公告)号：WO2010060518A3
公开(公告)日：2010-08-05
申请号：PCT/EP2009007719
申请日：2009-10-28
申请人： ROLLS ROYCE PLC , SCHIFFERS WERNER , WEBSTER JOHN RICHARD
发明人： SCHIFFERS WERNER , WEBSTER JOHN RICHARD
IPC分类号： G01L3/04 , G01L1/10
CPC分类号： G01L3/045 , G01L1/103
摘要： A strain sensor apparatus (40) for a rotatable shaft (34) comprising a radiation emitter/receiver (42), a vibration element (44, 60) attached to the shaft (34) and a radiation-reflective annulus (46) surrounding the shaft and vibration element.
摘要翻译：一种用于可旋转轴（34）的应变传感器装置（40），所述可旋转轴包括辐射发射器/接收器（42），附接到所述轴（34）的振动元件（44,60）和围绕所述轴轴和振动元件。

7. 发明申请

WO2010060517A1 TORQUE MEASUREMENT 审中-公开
标题翻译：扭矩测量
公开(公告)号：WO2010060517A1
公开(公告)日：2010-06-03
申请号：PCT/EP2009/007709
申请日：2009-10-28
申请人： ROLLS-ROYCE PLC , SCHIFFERS, Werner , WEBSTER, John, Richard
发明人： SCHIFFERS, Werner , WEBSTER, John, Richard
IPC分类号： G01L1/10 , G01L3/04
CPC分类号： G01L3/08 , G01L1/103 , G01L3/045
摘要： A strain sensor apparatus (40) for a rotatable shaft (34) comprising a radiation emitter/receiver (42), a vibration element (44, 60) attached to the shaft (34) and a reflector (56a, 56b, 62) that is positioned to reflect radiation onto the vibration element (44a, 44b, 66).
摘要翻译：一种用于可旋转轴（34）的应变传感器装置（40），包括辐射发射器/接收器（42），附接到轴（34）的振动元件（44,60）和反射器（56a，56b，62）被定位成将辐射反射到振动元件（44a，44b，66）上。

8. 发明申请

WO2004027365A8 MEASURING TORSIONAL DISTORTION WITH AN EASILY APPLIED CLIP DEVICE (SAW) 审中-公开
标题翻译：用易于使用的夹子装置（SAW）测量扭转变形
公开(公告)号：WO2004027365A8
公开(公告)日：2005-06-23
申请号：PCT/GB0303999
申请日：2003-09-16
申请人： TRANSENSE TECHNOLOGIES PLC , LOHR RAYMOND DAVID , VILE DAVID DANIEL GEORGE , LEE MARK
发明人： LOHR RAYMOND DAVID , VILE DAVID DANIEL GEORGE , LEE MARK
IPC分类号： G01L3/04 , G01L3/10 , G01N3/22
CPC分类号： G01L3/10
摘要： A device for measuring torsional distortion of a body comprises first and second clip portions each having a central part and two legs depending from the central part, each leg having adjacent the free end thereof a groove or projection for engaging a respective projection or groove (14) provided in the body (16) to mount the clip portion on the body rotationally fastened therewith. A bridge interconnects the clip portion. The bridge is less stiff than the clip portions whereby relative rotational displacement of the clip portions caused by torsional distortion of the body will cause proportional deflection of the bridge. Means, for example a SAW device (15), are provided for measuring the deflection of the bridge to provide an indication of the torsional distortion which produces the deflection of the bridge. Also (20) for the interior all of a hollow body.
摘要翻译：用于测量主体的扭转变形的装置包括第一和第二夹子部分，每个夹子部分具有中心部分和两个从中心部分延伸的两个腿部，每个腿部具有邻近其自由端的用于接合相应突起或凹槽（14）的凹槽或突起）设置在主体（16）中以将夹持部分安装在与其旋转地紧固的主体上。桥连接夹子部分。桥梁比夹子部分不那么坚硬，由此，由于身体的扭转变形引起的夹持部分的相对旋转位移将引起桥梁的比例偏转。提供了例如SAW器件（15）的装置，用于测量桥的偏转以提供产生桥的偏转的扭转变形的指示。还有（20）为内部所有的空心体。

9. 发明申请

WO2023027662A1 TORQUE AND ANGULAR VELOCITY SENSOR FOR DRIVESHAFTS 审中-公开
公开(公告)号：WO2023027662A1
公开(公告)日：2023-03-02
申请号：PCT/TR2022/050700
申请日：2022-07-04
申请人： TİRSAN KARDAN SANAYİ VE TİCARET ANONİM ŞİRKETİ
发明人： IŞIK, Efe , ALDEMİR, Oğuzhan , TARAKÇI, Sedat , SOLMAZ, Turan
IPC分类号： F16D3/38 , G01L3/04
摘要： A torque and angular velocity sensor (20) for use in measuring torque and angular velocity in driveshafts (30), characterized by comprising a carrier body (9) which enables assembly of the torque and angular velocity sensor (20) to the driveshaft (30), a circuit (11) which measures angular velocity and torque, a protective container (6) which is glued (2) to the carrier body (9) to protect the circuit (11) from external effects, and a battery referencing (4) to position the battery (5) and the circuit (11) in the protective container (6).

10. 发明申请

WO2020106057A1 조향 장치용 토크 센서 审中-公开
公开(公告)号：WO2020106057A1
公开(公告)日：2020-05-28
申请号：PCT/KR2019/015933
申请日：2019-11-20
申请人： 엘에스오토모티브테크놀로지스 주식회사
发明人： 연승환 , 최연묵
IPC分类号： G01L3/04 , B62D6/10
摘要： 본 발명에 따른 조향 장치용 토크 센서는, N극과 S극이 번갈아 원형으로 배치되고 제 1 회전축에 연결되어 회전하는 마그네트 유닛; 상기 마그네트 유닛을 내측으로 마주하고 제 2 회전축에 연결되어 회전하는 내부 컬렉터 유닛; 상기 내부 컬렉터 유닛의 외측에 배치되고 축 방향으로 상기 내부 컬렉터 유닛과 적어도 일부 면적이 중첩되는 외부 컬렉터 유닛; 및 상기 제 1 회전축과 상기 제 2 회전축 간의 상대 회전 변위에 따라 상기 내부 컬렉터 유닛을 통해 상기 외부 컬렉터 유닛에 수집되는 자기력을 감지하는 자기 감지 부재;를 포함하고, 상기 내부 컬렉터 유닛과 상기 외부 컬렉터 유닛의 축 방향 중첩 면적은, 60 ~ 160㎟이다.

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