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21. 发明申请

WO02012836A1 A DEVICE AND A METHOD FOR NON-CONTACTING SENSING OF THE ROTATIONAL STATE OF A ROTOR 审中-公开
标题翻译：转子旋转状态的非接触感测装置及方法
公开(公告)号：WO02012836A1
公开(公告)日：2002-02-14
申请号：PCT/SE2001/001519
申请日：2001-07-02
IPC分类号： G01D5/20 , G01F1/075 , G01P3/488 , G01P13/04 , G01P3/42
CPC分类号： G01P13/045 , G01D5/2013 , G01D5/202 , G01F1/075 , G01P3/488
摘要： A device and a method for non-contacting sensing of the rotational state of a rotor (10). The rotor has a surface divided into an electrically conductive part (1e) and a non-conductive part (1f). Three electric coils (2a, 2b, 2c) are each included in a respective parallel resonant circuit and are applied close to and with their longitudinal axes oriented towards the rotational path of the electrically conductive part of the rotor. The resonant oscillations are damped depending on the rotational position of the rotor. The rotational state is evaluated with an electronic circuit. In a liquid-flow meter, the coils may be applied in the dry part of the meter.
摘要翻译：用于非接触地感测转子（10）的旋转状态的装置和方法。转子具有被分成导电部分（1e）和非导电部分（1f）的表面。三个电气线圈（2a，2b，2c）各自包括在相应的并联谐振电路中，并且被施加在其朝向转子的导电部分的旋转路径的纵向轴线附近。谐振振荡根据转子的旋转位置而衰减。用电子电路评估旋转状态。在液体流量计中，线圈可以应用在仪表的干燥部分。

22. 发明申请

WO00029853A1 METHODS AND APPARATUS FOR A REAL-TIME MOTOR CONTROLLER 审中-公开
标题翻译：用于实时发动机控制器的方法和装置
公开(公告)号：WO00029853A1
公开(公告)日：2000-05-25
申请号：PCT/US1999/027448
申请日：1999-11-18
IPC分类号： H02P23/06 , G01P3/42 , H02P7/50 , G06F15/332
CPC分类号： H02P23/06
摘要： A motor controller (100) includes a sense and control module (102) used to monitor motor current (110) and voltage requirements to thereby modulate supply current (108) in all four quadrants of the current waveform. An Insulated Gate Bipolar Transistor (IGBT) circuit (106) is driven by a composite pulse derived from the current and voltage waveforms to control the off-time of the resulting power waveform in all four quadrants. A first pulse train is derived from the supply voltage, a second pulse train is derived from the motor supply current, and a composite pulse train is derived from the first and second pulse trains. The composite pulse train is then applied to the IGBT circuit (106) to control off-time as a function of motor load requirements. By closely matching the actual applied current to the actual motor load requirements, the motor's efficiency and lifespan are dramatically improved, and heat generation associated with the motor (120) is greatly reduced.
摘要翻译：发动机控制器（100）包括用于监视电流（110）和电压要求并由此调制电源电流（108）的感测和控制模块（102）。）在正弦电流信号的四个象限中。通过从电流和电压信号正弦波导出的复合脉冲来控制隔离栅极双极晶体管（IGBT）电路（106），以便克服四象限。从电源电压导出第一脉冲串，电机电源电流的第二脉冲串，并且从第一和第二脉冲串中抽取复合列车。然后将该复合脉冲序列施加到IGTB电路（106）以克服作为电动机负载要求的函数的中性时间。通过将实际施加的电流与实际的发动机负载需求紧密匹配，发动机性能和使用寿命显着改善，同时显着降低与发动机（120）相关的热量输出。

23. 发明申请

WO99067651A1 MAGNETIC POSITION DETECTOR 审中-公开
标题翻译：磁性位置检测器
公开(公告)号：WO99067651A1
公开(公告)日：1999-12-29
申请号：PCT/IB1999/001134
申请日：1999-06-17
IPC分类号： G01B7/00 , G01B7/30 , G01D5/12 , G01D5/14 , G01D5/16 , G01D5/18 , G01D5/245 , G01P3/42 , G01P3/488
CPC分类号： G01D5/147 , G01B7/30 , G01P3/488
摘要： A magnetic position detector comprising a soft magnetic target wheel, a magnetic sensor and a permanent magnet. The invention relates to magnetoresistive sensors in several geometrical configurations of the target wheel, the sensor and the magnet. All configurations result in a big change of direction of the magnetic field at the location of the sensor as a result of a rotation of the target wheel. The configurations have in common that the direction of the magnetic fiel at the location of the sensor, as generated by the permanent magnet, is predominantly in the plane of the sensor surface, both when the sensor is next to a slot and next to a tooth of the target wheel, the surface of the sensor being substantially normal to the direction of movement of the target wheel.
摘要翻译：一种磁性位置检测器，包括软磁目标轮，磁传感器和永磁体。本发明涉及目标轮，传感器和磁体的若干几何构造的磁阻传感器。由于目标轮的转动，所有的结构导致传感器位置处的磁场方向发生很大的变化。这些构造的共同之处在于，由永磁体产生的传感器位置处的磁栅的方向主要位于传感器表面的平面中，当传感器位于槽的旁边并且靠近齿时传感器的表面基本上垂直于目标轮的运动方向。

24. 发明申请

WO99049322A1 SENSOR SYSTEM FOR DETECTING MOVEMENTS 审中-公开
标题翻译：传感器系统检测运动
公开(公告)号：WO99049322A1
公开(公告)日：1999-09-30
申请号：PCT/EP1999/001752
申请日：1999-03-17
IPC分类号： G01P3/488 , G01D5/244 , G01D5/245 , G01P3/42 , G01P3/489
CPC分类号： G01P3/489
摘要： The invention relates to a sensor system for detecting movements, in which an encoder (E) impinged upon by the movement generates a sensor signal in an active sensor (1). Said system comprises a first device (2, 3, 4, 5) with which the sensor signal, together with at least one additional information, is converted into an output signal which can be transmitted to an evaluation device. The invention is characterized in that it provides for a second device (1a) by means of which a signal voltage dependent on an air gap (d) between the active sensor (1) and the encoder (E) can be detected and sent to the first device (2, 3, 4, 5) for transmission as additional information.
摘要翻译：中描述了一种传感器组件，用于检测运动，其中由通过所述编码器（E）的移动中的有源传感器加压（1）时，产生的传感器信号，并且所述第一装置（2，3，4，5），利用该传感器信号与至少一个另外的信息一起转换中可传输至评估输出信号，并且其特别的特征在于：第二装置（1A）设置有空气间隙（d）一种（有源传感器之间 1）和编码器（e）中相关的信号电压来检测，并且所述第一装置（2，3，4，5）被提供给传输作为附加信息。

25. 发明申请

WO9854581A9 SPORT MONITORING SYSTEM FOR DETERMINING AIRTIME, SPEED, POWER ABSORBED AND OTHER FACTORS SUCH AS DROP DISTANCE 审中-公开
标题翻译：用于确定空气，速度，功率吸收的运动监测系统以及其他因素如下降距离
公开(公告)号：WO9854581A9
公开(公告)日：1999-04-22
申请号：PCT/US9811268
申请日：1998-06-02
申请人： PHATRAT TECH INC
发明人： VOCK CURTIS A , DARCY DENNIS , BODKIN ANDREW , YOUNGS PERRY , LARKIN ADRIAN F , FINBERG STEVEN , BURKE SHAWN , MARSHALL CHARLES , GREALISH KEVIN J
IPC分类号： A63K3/00 , G01P3/42 , G01P3/50 , G01S11/14 , G07C1/24 , G04F10/00
CPC分类号： G01P3/42 , G01P1/122 , G01P3/50 , G01S11/14 , G06K9/00342
摘要： The invention detects the loft time, speed, power and/or drop distance of a vehicle, such as a sporting vehicle, during activities of moving and jumping. A loft sensor (14b) detects when the vehicle leaves the ground and when the vehicle returns to the ground. A controller subsystem (12) converts the sensed information to determine a loft time. A display (52) shows the recorded loft time to a user of the system. In addition, a speed sensor (14a) can detect the vehicle's speed for selective display to the user. A power sensing section (14d) informs the user of expended energy, which can be compared to other users. A drop distance sensing unit (14c) informs the user of the peak height of a jump, during an airtime. Gaming on the internet (84) is facilitated to connect worldwide sport enthusiasts.
摘要翻译：本发明在移动和跳跃的活动期间检测诸如运动车辆之类的车辆的放样时间，速度，功率和/或落下距离。放大器传感器（14b）检测车辆什么时候离开地面以及当车辆返回到地面时。控制器子系统（12）转换所感测的信息以确定放样时间。显示器（52）示出了对系统的用户的记录的放样时间。此外，速度传感器（14a）能够检测车辆的速度，以便对用户进行选择性显示。功率感测部分（14d）向用户通知消耗的能量，其可以与其他用户进行比较。下落距离感测单元（14c）在通话时间期间向用户通知跳跃的峰值高度。互联网上的游戏（84）有助于连接世界各地的运动爱好者。

26. 发明申请

WO99011999A1 METHOD AND APPARATUS FOR MEASURING ROTATION MOTION 审中-公开
标题翻译：测量旋转运动的方法和装置
公开(公告)号：WO99011999A1
公开(公告)日：1999-03-11
申请号：PCT/FI1997/000519
申请日：1997-09-04
IPC分类号： G01B7/30 , G01D3/02 , G01D5/14 , G01P3/487 , G01P3/42
CPC分类号： G01P3/487 , G01B7/30 , G01D3/02 , G01D5/145
摘要： A method and an equipment to gauge rotary motion in which the device sampling the rotation of the part to be gauged includes a part (4) that generates a magnetic field, and a part (19) placed in the magnetic field mentioned which has at least the first (1) and the second (2) sensor gauging the field strength with the result that the parts (4 and 19) are rotating in relation to each other when the part to be gauged is rotating. The information on the magnetic field strength emitted by the first sensor is processed by voltage information in the unit of measurement. The maximum value of this information is registered to mark a certain angle position of the rotation. The information on the magnetic field strength emitted by the second sensor is processed by amplified voltage information in the unit of measurement. When the voltage information of the first sensor passes the maximum voltage point (Ux) and when the amplified voltage information of the second sensor exceeds (Ux), the unit of measurement inverts the voltage figure of the first sensor 180 DEG round the voltage axis (Ux) to produce an ascending voltage signal per a full revolution in the first direction.
摘要翻译：一种用于测量旋转运动的方法和设备，其中装置对要测量的部件的旋转进行取样包括产生磁场的部分（4）和放置在所述磁场中的部分（19），其中至少具有至少第一（1）和第二（2）传感器测量场强，结果是当要测量的部分旋转时，部件（4和19）相对于彼此旋转。由第一传感器发射的磁场强度的信息以测量单位的电压信息进行处理。该信息的最大值被记录以标记旋转的某个角度位置。关于由第二传感器发射的磁场强度的信息以放大的电压信息为单位进行处理。当第一传感器的电压信息通过最大电压点（Ux）时，当第二传感器的放大电压信息超过（Ux）时，测量单位将电压轴上的第一传感器180°的电压值反转（ Ux），以在第一方向上的全转产生上升电压信号。

27. 发明申请

WO99001718A1 METHOD AND DEVICE FOR MONITORING SENSORS IN A VEHICLE 审中-公开
标题翻译：方法和装置在车辆监控传感器
公开(公告)号：WO99001718A1
公开(公告)日：1999-01-14
申请号：PCT/DE1998/001292
申请日：1998-05-09
IPC分类号： G01P3/42 , B60T8/00 , B60T8/172 , G01C19/00 , G01D3/08 , G01D18/00 , G01P15/00 , G01P21/02
CPC分类号： G01D3/08 , B60T8/172 , B60T2250/06 , G01D18/004 , G01P21/02
摘要： The invention relates to a device used to monitor sensors, mounted in a vehicle, which produce signals representing different physical quantities. The device comprises first elements, with which identically defined comparison quantities can be determined for at least two sensors, at least on the basis of the signals produced by them. In addition, the device comprises a second set of elements which carry out monitoring for at least one sensor. This takes place in that the signal produced by the sensor and a corresponding threshold value are monitored, at least in accordance with a sensor reference quantity determined for the sensor. The invention also contains a third set of elements for determining a quantity on the basis of two or more of the identically defined comparison quantities. The quantity thus determined is taken into account when forming the threshold value.
摘要翻译：本发明的装置是用于监测在车辆中的传感器，其产生代表不同物理变量的信号。该装置包括通过对相同的至少两个传感器限定的第一装置，基于至少由它们产生的信号，为了进行比较变量传感器来确定。此外，该装置包含与监视对于至少一个传感器进行的第二装置，其中所述监视至少作为用于传感器确定由传感器和相关联的阈值中产生的信号的传感器的参考变量的函数来进行。此外，该装置接收通过其尺寸至少确定来自至少两个所述相同定义的比较变量的阈值的形成被认为是第三装置。

28. 发明申请

WO2023079435A1 SENSOR AND SENSING METHOD 审中-公开
公开(公告)号：WO2023079435A1
公开(公告)日：2023-05-11
申请号：PCT/IB2022/060508
申请日：2022-11-01
申请人： LANDMAN, Adrian , LANDMAN, Werner
发明人： LANDMAN, Adrian
IPC分类号： G01D5/20 , G01D5/22 , G01L3/10 , G01P3/00 , G01P3/42
摘要： This invention relates to a sensor (1) and more specifically, but not exclusively, to a motion sensor for sensing a position of a first moving part of a device relative to a second part of the device. The invention discloses a sensor (1) comprising a stationary magnetic field generator (2) for generating a stationary magnetic field, and a moveable magnetically conductive part (3), moveable to influence the stationary magnetic field, a difference in influence being indicative of the position of the magnetically conductive part (3).

29. 发明申请

WO2021055712A1 HIGH PRESSURE MAGNETO-RESISTIVE NON-CONTACT DISPLACEMENT SENSOR 审中-公开
公开(公告)号：WO2021055712A1
公开(公告)日：2021-03-25
申请号：PCT/US2020/051437
申请日：2020-09-18
申请人： KAMAN AEROSPACE CORPORATION, MEMORY AND MEASURING SYSTEMS
发明人： HARDER, Scott , COLLINS, Paddy , BOGENSCHUTZ, Jake
IPC分类号： G01R33/09 , G01B7/02 , G01B7/30 , G01D5/12 , G01D5/14 , G01P3/42
摘要： A sensor system includes: a sensor insert sub-assembly including a sensor holder, a biasing magnet connected to the sensor holder, and a first sensor connected to the sensor holder, wherein a first end of the sensor housing insert sub-assembly is configured to face a target; and a pressure barrier connected to the sensor insert sub-assembly. A portion of the pressure barrier extends between the first end of the sensor housing insert sub-assembly and the target. There is a gap between the portion of the pressure barrier and the first end of the sensor insert sub-assembly. The first sensor includes a magneto-resistive sensor that is configured to detect a displacement of the target relative to the sensor housing insert sub-assembly.

30. 发明申请

WO2020000531A1 风速测量装置、风阀以及风量调节系统审中-公开
公开(公告)号：WO2020000531A1
公开(公告)日：2020-01-02
申请号：PCT/CN2018/096047
申请日：2018-07-18
申请人：倚世节能科技(上海)有限公司
发明人：阮红正 , 唐光野 , 卢丙利
IPC分类号： G01P3/42 , F16K37/00 , G01F1/46
摘要：一种风速测量装置（100）、风阀（300）以及风量调节系统（400），风速测量装置（100）与风管（200）连通时可用于测量风管（200）内的直径为D的圆形通风截面S内的风速，风速测量装置（100）包括至少一个风速仪，风速仪为叶轮式风速仪（110）；叶轮式风速仪（110）的叶轮的旋转面可设置为与圆形通风截面S的中心轴垂直；该风速测量装置（100）、风阀（300）以及风量调节系统（400），利用叶轮式风速仪（110）测量风管（200）内的风速，测得的是通过叶轮旋转面的平均风速，可避免漩涡气流的影响，也不会在短时间内产生较大波动，相对于现有技术的点测量法，具有较强的抗波动、抗腐蚀、抗干扰能力，可取得更高的测量精度。

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