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公开(公告)号：EP4407326A1
公开(公告)日：2024-07-31
申请号：EP24154538.3
申请日：2024-01-29
发明人： SEKAR, Arun Kumar , KUMAR, Sumit
CPC分类号： G06F11/0739 , G01R31/008
摘要： An on-board diagnostic (OBD) code variable generation system (200) includes a data storage device (204) that stores built-in test (BIT) program (216) and one or more source code variable parameters defined by a source code variable format compatible with the BIT. A processor (202) is in signal communication with the data storage device to receive one or more system variables (402) utilized by an OBD system to indicate a system fault of a vehicle. The processor automatically adds the one or more source code variable parameters to the at least one system variable to generate a source code variable (310) having the source code variable format and utilized by the BIT program to indicate the system fault is actually present in the vehicle.
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公开(公告)号：EP4372393A1
公开(公告)日：2024-05-22
申请号：EP23201424.1
申请日：2023-10-03
申请人： The Boeing Company
发明人： HAILE, AMANUEL
IPC分类号： G01R29/08
CPC分类号： G01R29/0892 , G01R31/008
摘要： A method for testing a feed antenna of a satellite includes generating a source signal internal to the satellite. The satellite includes the feed antenna disposed on an exterior of the satellite. The method further includes generating a transmit signal external to the satellite by a broadcast of the source signal with the feed antenna, generating a test signal with a probe in response to a first reception of a test portion of the transmit signal. The probe is external to the satellite. The method includes generating a reference signal with a reference horn in response to a second reception of a reference portion of the transmit signal. The reference horn is external to the satellite. The method includes determining an amplitude and a phase of the transmit signal based on the test signal relative to the reference signal.
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3.发明公开
公开(公告)号：EP3405796A1
公开(公告)日：2018-11-28
申请号：EP17712184.5
申请日：2017-01-09
CPC分类号： G01R15/183 , G01R1/36 , G01R31/008 , H01F38/28 , H01F2038/305
摘要： Disclosed is a current-measuring device (1, 10) protected against surge voltages if the device (1, 10) is opened. The device (1, 10) comprises a first current transformer (2), a first connecting terminal (4) to which a first terminal (21) of the first current transformer (2) is connected, a second connecting terminal (5) to which a second terminal (22) of the first current transformer (2) is connected, a protective resistor (7), a first terminal (71) of which is connected to the second connecting terminal (5), and a load resistor (6) which is connected between the first and the second connecting terminals (4 and 5) and at the terminals of which a voltage is measured, from which the current is determined which flows in a circuit that extends through the first current transformer (2). The device further comprises a second current transformer (3) connected to the terminals (71 and 72) of the protective resistor (7), and a current by-pass means (8, 80) connected between the first connecting terminal (4) and a second terminal (72) of the protective resistor (7).
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公开(公告)号：EP3226148B1
公开(公告)日：2018-11-21
申请号：EP17157394.2
申请日：2017-02-22
申请人： Subaru Corporation
发明人： TSUBATA, Hiroyuki
CPC分类号： G01N27/60 , G01R29/0842 , G01R31/008 , G06F17/5009 , G06F17/5018 , G06F2217/44 , G06F2217/46
摘要： Provided is an electromagnetic field analysis method for an anisotropic conductive material. The method involves using an analysis grid having a first side and a second side that are orthogonal to each other to analyze an electromagnetic property of an anisotropic conductive material in which conductivity in a first direction is different from conductivity in a second direction. One or both of the first direction and the second direction are parallel to a direction different from either one of the first side and the second side of the analysis grid. One electromagnetic field component located on the first side and extending along the second side is calculated based on electromagnetic field components that are located on the second sides surrounding the one electromagnetic field component and that extend along the second sides.
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公开(公告)号：EP3379261A1
公开(公告)日：2018-09-26
申请号：EP18153824.0
申请日：2018-01-29
发明人： FOK, Ben , WINGERT, Thomas
CPC分类号： G01N27/20 , B64D15/12 , B64D45/00 , B64D2045/0085 , G01J5/025 , G01J2005/0077 , G01K13/028 , G01K15/007 , G01N27/24 , G01P5/165 , G01P13/025 , G01R19/32 , G01R31/008 , H05B1/0236 , H05B3/44 , H05B3/56 , H05B2214/02
摘要： A probe system includes a heater (14) and a control circuit (16). The heater includes a resistive heating element routed through the probe. An operational voltage is provided to the resistive heating element to provide heating for the probe. The control circuit is configured to provide a test voltage different than the operational voltage and monitor a test current generated in the resistive heating element while providing the test voltage. The control circuit is further configured to detect micro fractures in the resistive heating element based on the test current.
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公开(公告)号：EP3227696B1
公开(公告)日：2018-07-25
申请号：EP15801859.8
申请日：2015-11-30
申请人： AIRBUS (SAS)
发明人： REVEL, Ivan , PERES, Gilles
IPC分类号： G01R31/00
CPC分类号： G01R31/001 , G01R31/008
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7.发明公开
公开(公告)号：EP3338099A1
公开(公告)日：2018-06-27
申请号：EP16758128.9
申请日：2016-08-22
CPC分类号： G01R31/1272 , G01R31/008 , G01R31/045 , G01R31/08 , G01R31/14 , G01R35/00
摘要： The invention relates to a method for measuring partial discharges in electrical plug connections for the medium-voltage range, particularly in a rail vehicle, and to a test setup for performing the method, wherein a first coupling unit (CD1) is installed in an earthing conductor (9) of the plug connection and a second coupling unit (CD2) is installed in an earthing conductor (17) of the cable. Subsequently, application of voltage to the plug connection is followed by synchronous measurement of partial discharge impulses using the two coupling units (CD1, CD2) and determination of the electrical charges of the partial discharge impulses and also comparison of the measured electrical charges.
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公开(公告)号：EP3126858A4
公开(公告)日：2017-12-06
申请号：EP15811176
申请日：2015-03-26
发明人： DROST BRIAN , WINSTON HOWARD A , MASTRIANNI MICHAEL G , PALLADINO ANDREW , MANIACI ANTHONY SANTO
CPC分类号： G01R31/008 , G01R31/11
摘要： A method of electrical system fault detection and location determination includes measuring a baseline time domain reflectometry (TDR) waveform along a wire path of the electrical system and obtaining an operating TDR waveform along the wire path. The operating TDR waveform is compared to the baseline TDR waveform to derive a difference TDR waveform, and a difference energy is calculated utilizing the difference TDR waveform. The difference energy is monitored over time for peaks in the difference energy and potential electrical system faults are identified via the peaks in the difference energy.
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9.发明公开PROCÉDÉ ET ENSEMBLE DE LOCALISATION DE DÉCHARGES ÉLECTROSTATIQUES SUR AÉRONEF EN VOL 有权PROCÉDÉET ENSEMBLE DE本地化DEDÉCARGESÉECTROSTATIQUESSURAÉRONEFEN VOL
公开(公告)号：EP3227696A1
公开(公告)日：2017-10-11
申请号：EP15801859.8
申请日：2015-11-30
申请人： Airbus Group SAS
发明人： REVEL, Ivan , PERES, Gilles
IPC分类号： G01R31/00
CPC分类号： G01R31/001 , G01R31/008
摘要： A method for locating electrostatic discharges occurring on an aircraft in flight comprises: - a step of recording, during the flight of the aircraft, electromagnetic signals resulting said electrostatic discharges and received by a plurality of detectors Di arranged at different places on an exterior surface of said aircraft; - a step of analysing the signals recorded during the flight, in which characteristics of each of the signals, received by the various detectors and corresponding to one and the same electrostatic discharge, are processed to identify at least one zone of an exterior surface of the aircraft, determining a structural part in which the electrostatic discharge probably occurred.
摘要翻译： 一种用于定位在飞行中的飞行器上发生静电放电的方法，包括： - 在飞行器飞行期间，记录产生所述静电放电并由多个检测器Di接收的电磁信号，所述多个检测器Di布置在外表面上的不同位置 说飞机; - 分析在飞行期间记录的信号的步骤，其中处理由各个检测器接收并且对应于同一静电放电的每个信号的特性，以识别所述信号的外表面的至少一个区域 飞机，确定可能发生静电放电的结构部件。
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10.发明公开
公开(公告)号：EP3226148A1
公开(公告)日：2017-10-04
申请号：EP17157394.2
申请日：2017-02-22
申请人： Subaru Corporation
发明人： TSUBATA, Hiroyuki
CPC分类号： G01N27/60 , G01R29/0842 , G01R31/008 , G06F17/5009 , G06F17/5018 , G06F2217/44 , G06F2217/46
摘要： Provided is an electromagnetic field analysis method for an anisotropic conductive material. The method involves using an analysis grid having a first side and a second side that are orthogonal to each other to analyze an electromagnetic property of an anisotropic conductive material in which conductivity in a first direction is different from conductivity in a second direction. One or both of the first direction and the second direction are parallel to a direction different from either one of the first side and the second side of the analysis grid. One electromagnetic field component located on the first side and extending along the second side is calculated based on electromagnetic field components that are located on the second sides surrounding the one electromagnetic field component and that extend along the second sides.
摘要翻译： 提供了一种用于各向异性导电材料的电磁场分析方法。 该方法包括使用具有彼此正交的第一侧和第二侧的分析栅格来分析各向异性导电材料的电磁特性，其中第一方向上的导电率不同于第二方向上的导电率。 第一方向和第二方向中的一个或两个方向平行于与分析网格的第一侧和第二侧中的任一个不同的方向。 位于第一侧上并且沿着第二侧延伸的一个电磁场分量基于位于围绕一个电磁场分量的第二侧上并且沿着第二侧延伸的电磁场分量来计算。
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