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1. 发明申请

US20190193761A1 ROUTE MONITORING SYSTEM AND METHOD 审中-公开
公开(公告)号：US20190193761A1
公开(公告)日：2019-06-27
申请号：US16291277
申请日：2019-03-04
申请人： GE Global Sourcing LLC
发明人： Aric Albert Weingartner , Aaron Richard Mitti
IPC分类号： B61L23/04 , G01V3/02 , G01N27/20 , G01N27/04 , B61L15/00 , B61L1/18 , B61L1/20
CPC分类号： B61L23/041 , B61L1/181 , B61L1/20 , B61L3/10 , B61L15/0036 , B61L15/0081 , B61L23/044 , B61L23/047 , G01N27/041 , G01N27/20 , G01V3/02
摘要： A monitoring method and system monitor a transmitted current that is injected into conductive components of a route traveled by vehicle systems, monitor a received current that represents a portion of the transmitted current that is conducted through the conductive components of the route, examine changes in the transmitted and/or received current over time to determine when the vehicle systems are on the route between a first location where the transmitted current is injected into the conductive components and a second location where the received current is monitored, and examine the changes in the transmitted and/or received currents. The changes are examined to identify (a) a contaminated portion of a surface on which the route is disposed, (b) a foreign object other than the vehicle systems that is contacting the route, and/or (c) a damaged or broken portion of at least one of the conductive components of the route.

2. 发明申请

US20180364141A1 SYSTEMS AND METHODS FOR DETECTING CHIPS IN FLUID OF AIRCRAFT ENGINE 审中-公开
公开(公告)号：US20180364141A1
公开(公告)日：2018-12-20
申请号：US15623460
申请日：2017-06-15
申请人： PRATT & WHITNEY CANADA CORP.
发明人： Michael YOUSSEF
IPC分类号： G01N15/06 , G01N27/74 , G01N33/28 , F01M11/10 , G01V3/02
CPC分类号： G01N15/0656 , F01M11/10 , G01N27/74 , G01N33/2858 , G01V3/02
摘要： There is described herein methods and systems for detecting electrically-conductive particles (chips) in fluid of an aircraft engine. The method comprises applying a plurality of excitation currents Ii across a magnetic chip detector mounted to a fluid system of the aircraft engine and measuring a corresponding plurality of resistance values Ri, where i is an integer that varies from 1 to N, and where N corresponds to a number of different excitation currents applied across the magnetic chip detector. The method further comprises determining a chip size indication Y from the plurality of resistance values Ri, and detecting a chip in the fluid when the chip size indication Y exceeds a threshold Ythres.

3. 发明申请

US20180198324A1 DETECTING DEVICE, POWER RECEIVING DEVICE, CONTACTLESS POWER TRANSMISSION SYSTEM, AND DETECTING METHOD 审中-公开
公开(公告)号：US20180198324A1
公开(公告)日：2018-07-12
申请号：US15912176
申请日：2018-03-05
申请人： Sony Corporation
发明人： Keigo Bunsen , Hiroaki Nakano , Tomomichi Murakami , Shinichi Fukuda
IPC分类号： H02J50/60 , H02J7/02 , H02J5/00 , H01F38/14 , H02J50/80 , G01R27/04 , H02J50/12 , H02J50/10 , G01V3/02
CPC分类号： H02J50/60 , G01R27/04 , G01V3/02 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/10 , H02J50/12 , H02J50/80
摘要： Disclosed herein is a detecting device including a coil electromagnetically coupled to the external, a resonant circuit that includes at least the coil, and a detecting section that superimposes a measurement signal for measuring the Q-factor of the resonant circuit on a power transmission signal transmitted to the coil in a contactless manner and removes the power transmission signal from an alternating-current signal obtained by superimposing the measurement signal on the power transmission signal. The detecting section measures the Q-factor by using the alternating-current signal from which the power transmission signal is removed.

4. 发明申请

US20180154367A1 DETECTING PASSING OF UNINTENDED OBJECTS THROUGH THROAT OF UNDER-SINK DISPOSAL 审中-公开
公开(公告)号：US20180154367A1
公开(公告)日：2018-06-07
申请号：US15883069
申请日：2018-01-29
申请人： SAMELIN INNOVATIONS, LLC
发明人： Michael STARKEY , Raeshon Lamont MCNEIL , Juan Carlos PEREZ , Lloyd S. RIGGS , Aubrey N. BEAL
IPC分类号： B02C18/00 , G01V3/10 , G01V3/00 , E03C1/266 , B02C25/00 , B02C23/36 , B02C23/04
CPC分类号： B02C18/0092 , B02C18/0084 , B02C23/04 , B02C23/36 , B02C25/00 , B02C2018/164 , B02C2201/06 , E03C1/2665 , G01R27/2611 , G01V3/00 , G01V3/02 , G01V3/104
摘要： An under-sink disposal unit includes a motor, a disposal chamber, and a disposal throat. The disposal throat extends from the disposal chamber to an opening in a top of the disposal unit and defines a passageway through which objects pass into the disposal chamber for grinding. The disposal unit further includes a coil assembly including an arrangement of coils. The arrangement of coils is used to detect the passing of a metallic object in the passageway through the disposal throat. Furthermore, the arrangement of coils includes at least one coil having a loop that is oriented with respect to an axis of the passageway through the disposal throat such that objects passing through the disposal throat into the disposal chamber pass by and proximate to, but do not pass through, such loop. Preferably DC injection braking is used to stop the motor upon detection of a metallic object.

5. 发明申请

US20170315251A1 ELECTRO-HYDRO-DYNAMIC IDENTIFICATION OF A SUBSURFACE FLUID FLOW 审中-公开
公开(公告)号：US20170315251A1
公开(公告)日：2017-11-02
申请号：US15491113
申请日：2017-04-19
申请人： James Brewster Fink
发明人： James Brewster Fink
IPC分类号： G01V3/02 , G01F1/64
CPC分类号： G01V3/02
摘要： Methodology for detecting and monitoring the propagation of a volume of liquefied material underground without measuring the resistivity of the ground. Liquefied material is charged by injecting current through electrically-conducting member in contact with the material to form a spatial distribution of electric potential underground. Measuring time-dependent change of such spatial distribution caused by movement of liquefied material and associated with propagation of a Gaussian surface of electrical charge associated with the outer surface and/or the front of the volume is detected with a system of electrodes to determine a time of arrival of liquefied material to target location.

6. 发明申请

US20170285207A1 ROGUE OBJECT DETECTION ALGORITHM FOR WIRELESS CHARGING NOTIFICATION 审中-公开
公开(公告)号：US20170285207A1
公开(公告)日：2017-10-05
申请号：US15086609
申请日：2016-03-31
申请人： Intel Corporation
发明人： Lei Shao , Xintian E. Lin
IPC分类号： G01V3/02 , G01R21/133 , H02J7/02
CPC分类号： G01V3/02 , G01V3/101 , H02J7/025 , H02J50/12 , H02J50/60 , H02J50/80
摘要： The disclosure generally relates to methods, system and apparatus to detect a rogue object placed on an A4WP charging pad (interchangeably, charging mat). In one embodiment, presence of a rogue object on a charging pad is detected by measuring currents and voltages from sensor circuits on PTU and apply machine learning algorithms to develop power leakage algorithm. The algorithm identifies false objects placed on the charging pad and obviates false alarm while simultaneously detecting presence of a rogue object which can damage the A4WP wireless charging system.

7. 发明申请

US20170192121A1 LOW-FREQUENCY RECEIVER COIL SUSPENSION SYSTEM 审中-公开
公开(公告)号：US20170192121A1
公开(公告)日：2017-07-06
申请号：US15308653
申请日：2015-05-11
申请人： CGG SERVICES SA
发明人： Philip MILES
IPC分类号： G01V3/165 , G01R1/14 , G01R33/00 , G01V3/16
CPC分类号： G01V3/165 , G01R1/14 , G01R33/0047 , G01V3/02 , G01V3/08 , G01V3/081 , G01V3/16
摘要： An electromagnetic (EM) receiver system for measuring EM signals. The EM receiver system includes a platform; a coil for measuring EM signals; and first to third suspension mechanisms located between the platform and the coil so that the coil oscillates relative to the platform, and the first to third suspension mechanisms attenuate motion induced noise introduced by towing the receiver system above ground.

8. 发明申请

US20170096894A1 A Machine And Method For Surface Mining Or Road Milling 审中-公开
公开(公告)号：US20170096894A1
公开(公告)日：2017-04-06
申请号：US15124281
申请日：2015-03-16
申请人： Wirtgen GmbH
发明人： Winfried von Schönebeck , Klaus Vollmann , Stefan Wagner , Cyrus Barimani
IPC分类号： E21C39/00 , E01C23/12 , G01B7/06 , G01V3/02 , G01V8/10 , E01C23/088 , E21C25/10
CPC分类号： E21C39/00 , E01C23/088 , E01C23/127 , E21C25/10 , G01B7/06 , G01V3/02 , G01V8/10
摘要： The present disclosure provides a machine (100) for surface mining or road milling. The machine (100) is arranged to remove material from a ground region (102) while moving along the ground region (102) and comprises a ground engager for removing a portion of the material from the ground region (102). The machine (100) further comprises a detecting system (110) that has at least one detector element coupled to a component of the machine (100) to move with the machine (100) and arranged to detect at least one quantity associated with an electrical property of the ground region (102). The detecting system (110) is arranged to provide composition information concerning a composition of at least one material layer in the ground region (102) and thickness information concerning a thickness of at least one material layer (102a,b,c,d). The detected at least one quantity associated with the electrical property is used to provide at least one of the composition information and the thickness information.

9. 发明授权

US09599740B2 User interfaces for utility locators 有权
公开(公告)号：US09599740B2
公开(公告)日：2017-03-21
申请号：US14022067
申请日：2013-09-09
申请人： Mark S. Olsson
发明人： Mark S. Olsson
IPC分类号： G01V3/15 , G01V3/08 , G01V3/165 , G01V3/02
CPC分类号： G01V3/08 , G01V3/02 , G01V3/081 , G01V3/165
摘要： The present disclosure relates to user interfaces for enhanced utility locators. Such enhanced utility locators may include a variety of sensors and other such technologies for determining information regarding a buried or otherwise inaccessible utility line. Such information may be displayed in various ways to convey relative characteristics among multiple utilities, or to convey relative characteristics of one or more utilities with respect to a locator.

10. 发明申请

US20170059502A1 IDENTIFICATION OF DEGRADING ELECTRODES IN A MARINE ELECTROMAGNETIC SURVEY SYSTEM 审中-公开
标题翻译：海洋电磁测量系统中降解电极的识别
公开(公告)号：US20170059502A1
公开(公告)日：2017-03-02
申请号：US15239628
申请日：2016-08-17
申请人： PGS Geophysical AS
发明人： Andras Robert Juhasz , Ulf Peter Lindqvist
IPC分类号： G01N27/04 , G01V3/15
CPC分类号： G01R27/08 , G01N17/00 , G01N17/02 , G01N27/04 , G01V3/02 , G01V3/15 , G01V13/00 , Y02A90/342 , Y02A90/344
摘要： A system and method is provided for identifying degrading electrodes in a marine electromagnetic survey system. A system may comprise a sensor array operable for use in a marine electromagnetic survey system, wherein the sensor array comprises a plurality of electrodes. The system may comprise a shunt resistor connected to the electrodes and a processor operable to vary a resistance of the shunt resistor in the presence of a voltage across the electrodes. A method for identifying degrading electrodes may comprise measuring an electric field in a body of water with a pair of electrodes, wherein a shunt resistor is connected between the pair of electrodes. The method may comprise varying a resistance of the shunt resistor. The method may comprise measuring a voltage across the shunt resistor while varying the resistance of the shunt resistor to obtain measured voltages for different shunt resistor values. The method may comprise comparing the measured voltages of the different shunt resistor values to calculate resistance of the pair of electrodes.
摘要翻译：提供了用于识别海洋电磁勘测系统中的降解电极的系统和方法。系统可以包括可操作用于海洋电磁勘测系统的传感器阵列，其中传感器阵列包括多个电极。该系统可以包括连接到电极的分流电阻器和可操作以在存在电极两端的电压的情况下改变分流电阻器的电阻的处理器。用于识别降解电极的方法可以包括用一对电极测量水体中的电场，其中分流电阻器连接在所述一对电极之间。该方法可以包括改变分流电阻器的电阻。该方法可以包括测量分流电阻器两端的电压，同时改变分流电阻器的电阻以获得用于不同分流电阻器值的测量电压。该方法可以包括比较不同分流电阻值的测量电压以计算该对电极的电阻。

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