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51. 发明公开

EP1934558A1 DISPOSITIF ET PROCEDE DE CORRECTION DES EFFETS DU VIEILLISSEMENT D'UN CAPTEUR DE MESURE 审中-公开
标题翻译：装置和方法，用于校正测量传感器的老化效应
公开(公告)号：EP1934558A1
公开(公告)日：2008-06-25
申请号：EP06793955.3
申请日：2006-10-03
申请人： THALES
发明人： GUICHARD, Philippe , LEFORT, Pierre-Olivier
IPC分类号： G01D3/02 , G01C25/00
CPC分类号： G01C25/00 , G01D3/022
摘要： The invention concerns a method for correcting aging effects of a measurement sensor, when the sensor is switched on. The invention also concerns a device delivering measurements after the aging effects of the device have been corrected. The invention is characterized in that the method for correcting aging effects of a sensor includes, when the processing unit is switched on, the following steps: transmitting information in absolute time from a satellite positioning receiver to a processing unit; determining the age of the sensor by comparing a manufacturing date of the sensor and absolute time information; determining corrections to be made to a measurement of the sensor based on the age of the sensor and the degradation law; applying the corrections on the measurement of the sensor.

52. 发明公开

EP1913340A1 MESSANORDNUNG 审中-公开
标题翻译：测量装置
公开(公告)号：EP1913340A1
公开(公告)日：2008-04-23
申请号：EP06761253.1
申请日：2006-08-03
申请人： Kistler Holding AG
发明人： BOSSHARD, Reinhard , ENGELER, Paul , PLETSCHER, Ernst , WASER, Max P.
IPC分类号： G01D21/02 , G01D3/02
CPC分类号： G01D21/02 , G01D3/021
摘要： The invention relates to a measuring arrangement for assembly on or in a tool (100), in particular, in an injection moulding tool, comprising two or more sensors (2, 3) for the simultaneous measurement of measured parameters, each sensor (2, 3) generating a measurement signal (21, 31) in the operating state, at least two measurement signals (21, 31) being of different types from each other. The measuring arrangement comprises a signal converter (5) with an output interface (4), all measured signals (21, 31) being converted into the same type of output signal (211, 311) in the signal converter (5). Said output signals (211, 311) can be transmitted through the output interface (4) by means of a detachable signal line (400) to an analytical unit (6).

53. 发明公开

EP1884786A1 Differential input signal rectifier 有权转让
标题翻译： Gleichrichter mit Differenzsignaleingang
公开(公告)号：EP1884786A1
公开(公告)日：2008-02-06
申请号：EP06425564.9
申请日：2006-08-04
申请人： STMicroelectronics S.r.l.
发明人： Danioni, Alberto , Invernizzi, Paolo
IPC分类号： G01R19/22 , G01D3/02
CPC分类号： G01R19/22
摘要： A signal-processing circuit (10) has a first and a second input (11a, 11b), which receive a first and a second differential signal (V P ,V M ), a third input (11c), which receives a common-mode signal (V CM ), the first and second differential signals (V P , V M ) having an equal and substantially opposite trend with respect to the common-mode signal (V CM ), and a first output (12a) supplying a first processed signal (V pp ), equivalent to the first differential signal (V P ) rectified with respect to the common-mode signal (V CM ), and satisfying throughout its course a first relation of comparison with the common-mode signal. The processing circuit (10) is provided with first formation means (14a, 16, 18) for formation of the first processed signal (V pp ), which operate on the basis of the first differential signal (V P ), and second formation means (14b, 16, 18) for formation of the first processed signal (V PP ), which operate on the basis of the second differential signal (V M ); the first and second formation means co-operate in the formation of the first processed signal.
摘要翻译：信号处理电路（10）具有接收第一和第二差分信号（VP，VM）的第一和第二输入端（11a，11b），接收共模信号的第三输入端（11c）（V CM），相对于共模信号（V CM）具有相等且基本相反的趋势的第一和第二差分信号（VP，VM）以及提供第一处理信号（V pp），相当于相对于共模信号（V CM）整流的第一差分信号（VP），并且在整个过程中满足与共模信号的比较的第一关系。处理电路（10）设置有用于形成基于第一差分信号（VP）工作的第一处理信号（V pp）的第一形成装置（14a，16,18）和第二形成装置 14b，16,18），用于形成基于第二差分信号（VM）工作的第一处理信号（V PP）; 第一和第二形成装置在形成第一处理信号时协同工作。

54. 发明公开

EP1872090A1 MESSSYSTEM ZUR ZYLINDERDRUCKMESSUNG AN BRENNKRAFTMASCHINE 有权
标题翻译：测量系统气缸压力测量内燃机
公开(公告)号：EP1872090A1
公开(公告)日：2008-01-02
申请号：EP06721218.3
申请日：2006-04-20
申请人： AVL List GmbH
发明人： STELZER, Andreas , HAUSER, Robert , SCHUSTER, Stefan , SCHEIBLHOFER, Stefan , LEITMEIER, Klaus
IPC分类号： G01D3/02 , G01L9/08
CPC分类号： G01L23/10 , G01D3/022 , G01L9/0025
摘要： A plurality of exchangeable, different piezoelectric pressure sensors (4) comprise integrated SAW elements (60) as identification units whose identification data can be read by an interrogation unit (3) via a common connection cable (61). The analysis unit (2) for the measurement signals and the interrogation unit (3) for the identification data can be connected by a common coupling unit (5) to the connection cable (61). The coupling unit (5) has a coupling capacity (6) which connects with high frequency the interrogation unit (3) to the signal line of the connection cable (61), as well as a coupling inductance (7) which connects with low frequency the load amplifier (1) of the analysis unit (2) to the connection cable (61), thus neatly separating the useful signal from the identification signal and keeping a high-impedance measurement chain from the sensor (4) to the input of the load amplifier (1). An SFSCW radar can further be used to improve interrogation of the identification data.

55. 发明公开

EP1607719A3 Magnetic sensor 审中-公开
标题翻译：磁性编码器
公开(公告)号：EP1607719A3
公开(公告)日：2008-01-02
申请号：EP05445037.4
申请日：2005-05-24
申请人： KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
发明人： Ishizaki, Yoichi KK Tokai Rika Denki Seisakusho , Kogiso, Katsuya KK Tokai Rika Denki Seisakusho
IPC分类号： G01D5/16 , G01D3/02 , G01R33/09
CPC分类号： G01D5/145 , B82Y25/00 , G01D3/021 , G01R33/093
摘要： A magnetic sensor (1) that prevents offset voltage from changing as time elapses. The magnetic sensor detects change in the direction of the magnetic field when the electric resistances (R1-R4) of magnetic resistors (11-14) change. The magnetic resistors of the magnetic sensor each include a heat treatment section (31a-34a and 41a-44a) formed by performing a pre-trimming heat treatment.

56. 发明公开

EP1300657A3 Sensor mit einer ausserhalb angeordneten Speichereinheit 审中-公开
标题翻译：具有外布置的存储单元的传感器
公开(公告)号：EP1300657A3
公开(公告)日：2007-03-14
申请号：EP02450226.2
申请日：2002-10-07
申请人： AVL List GmbH
发明人： Friedl, Alexander, Dr. , Glaser, Josef, Dr. , Harms, Klaus-Christoph, Dr. , Leitmeier, Klaus, D.I. , Moik, Josef, D.I. , Teichmann, Rüdiger, Dr. , Wallnöfer, Wolfgang, Dr.
IPC分类号： G01D3/02 , G01D18/00
CPC分类号： G01D3/022
摘要： Bei einer Meßanordnung mit einem Sensor (1) und einer damit über ein lösbares Anschlußkabel (2) verbundenen Auswerteeinheit (3) ist eine über die Auswerteeinheit (3) abfragbare, dem Sensor (1) zugeordnete Speichereinheit (4) mit sensorrelevanten Daten vorgesehen, um die einem allfälligen Sensortausch folgende Berücksichtigung der sensorrelevanten Daten in der Auswerteeinheit (3) vereinfachen zu können. Um die Anordnung auch in rauher Umgebung einsetzbar zu machen ist vorgesehen, daß die Speichereinheit (4) außerhalb des Sensors (1) angeordnet ist, wobei im bzw. am Sensor (1) selbst eine Identifikationseinheit (5) mit einer mit der Speichereinheit (4) korrelierbaren Sensorkennung vorgesehen ist.

57. 发明公开

EP1443311A4 METHOD FOR AUTOMATICALLY ADJUSTING MEASURING INSTRUMENT AND DEVICE USING THE SAME 审中-公开
标题翻译：程序用于仪表及装置自动调节THAT
公开(公告)号：EP1443311A4
公开(公告)日：2007-03-07
申请号：EP02726451
申请日：2002-05-21
申请人： RION CO
发明人： WAKABAYASHI TOMOHARU , OHYA MASAHARU , KOBAYASHI KAZUYOSHI , TAKINAMI HIROAKI , TAKEDA NOBUHIKO
IPC分类号： G01D3/00 , G01D3/02 , G01D3/032 , G01D3/036 , H03M1/10 , H03M1/18
CPC分类号： H03M1/1019 , G01D3/032 , H03M1/188
摘要： An automatic adjusting device for self-noise such that the influence of the self-noise on the measurement value is reduced and the lower limit value of the measurement range is extended. A corrector is for the self-noise of when the output signal of a sensor 1 is amplified in accordance with the sensor sensitivity G and processed so as to be outputted as a measurement value. The corrector comprises a sensor sensitivity adjusting circuit 3 for so adjusting the amplification factor as to match the sensor sensitivity G, a self-noise value calculating circuit 4 for calculating the self-noise component F.N from the adjusted amplification factor, and a measurement value correcting circuit 6 for calculating the true measurement value F.S from the self-noise component F.N and the measurement value L containing the self-noise component F.N.

58. 发明授权

EP1216176B1 VORRICHTUNG MIT MINDESTENS ZWEI SENSOREN, INSBESONDERE REIFEN-SEITENWANDTORSIONS(SWT)-SENSOREN 有权
标题翻译：有至少两个传感器特定的轮胎SEITENWANDTORSIONS（SWT）传感器设备
公开(公告)号：EP1216176B1
公开(公告)日：2006-07-19
申请号：EP00966010.1
申请日：2000-09-14
申请人： Continental Teves AG & Co. oHG
发明人： FEY, Wolfgang , HEINZ, Micha , CHEN, Ling
IPC分类号： B60T8/00 , G01D3/02 , G01B7/16
CPC分类号： G01D5/24476 , B60C13/00 , B60T8/1725 , B60T2240/03 , G01B7/16 , G01D3/02 , G01D5/2448
摘要： The invention relates to a device comprising at least two sensors (SU, SL), especially tire sidewall torsion (SWT) sensors, for a motor vehicle control system (14), which is mounted on the wheel suspension in a stationary manner and at varying distances from the tire rotational axis. In addition, the inventive device interacts with at least one encoder which is mounted on or in the tire wall, or it interacts with at least one conventional encoder which comprises poles and which is mounted on or in the tire wall. The output signals or output information of the sensors are/is transmitted to the motor vehicle control system (14) after being evaluated. At least one analog (10) and one digital signal conditioning unit (11) and/or processing unit is provided between the motor vehicle control system (14) and the sensors (SU, SL) in order to provide the signal processing unit (12) (DSP)=digital signal processor) with already preprocessed or conditioned data records so that the signal processing software can carry out, with fewer calculations, the correction of errors of the raw data and the determination of the tire or wheel forces from the conditioned signal data.

59. 发明公开

EP1600736A1 Wirelessly and passively programmable sensor 审中-公开
标题翻译： Drahtloser und Passiv程式传感器
公开(公告)号：EP1600736A1
公开(公告)日：2005-11-30
申请号：EP05011159.0
申请日：2005-05-23
申请人： Eaton Corporation
发明人： Christensen, Timothy Alan
IPC分类号： G01D3/02 , G01D3/024
CPC分类号： G01D3/022 , G01D21/00
摘要： A programmable device (10), such as an intelligent sensor that when installed communicates sensing results to other apparatus via a cable, include a wireless programming circuit (50). That circuit (50) enables configuration data to be downloaded into the programmable device via a wireless signal thereby eliminating the need to make physical electrical connections. The programmable device derives power for the programming function from the energy of the wireless signal. This enables the configuration to be performed without removing the programmable device from a package (94) in which it is stored.
摘要翻译：诸如智能传感器的可编程设备（10）包括无线编程电路（50），当安装时，通过电缆将感测结果传送到其他设备。该电路（50）能够通过无线信号将配置数据下载到可编程设备中，从而不需要进行物理电连接。可编程器件根据无线信号的能量为编程功能提供电源。这使得能够执行配置而不从其中存储可编程设备的封装（94）移除可编程器件。

60. 发明公开

EP1288629A3 A method for updating a sensor using a robust sensor offset learning algorithm 有权
标题翻译：一种用于使用健壮传感器更新方法偏移学习算法
公开(公告)号：EP1288629A3
公开(公告)日：2005-05-11
申请号：EP02078138.1
申请日：2002-07-30
申请人： Delphi Technologies, Inc.
发明人： Pattok, Kathryn Lynn , Chandy, Ashok , Colosky, Mark Philip
IPC分类号： G01D3/02
CPC分类号： B62D15/0245
摘要： A method for updating a sensor offset and a medium encoded with a machine-readable computer program code for updating a sensor using a robust sensor learning algorithm wherein the method includes obtaining vehicle data signals, obtaining a position sensor data signal (16), the position sensor data signal (16) being responsive to a stored positional offset data signal, determining whether algorithm initial conditions are satisfied, formulating a new positional offset data signal (35) conditioned on satisfaction of the initial conditions, and storing said new positional offset data signal (35) so as to combine said new positional offset data signal (35) with said stored positional offset data signal and replace said stored positional offset data signal.

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