CN101365610B - 系统状态的无接触检测 - Google Patents

系统状态的无接触检测 Download PDF

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Publication number
CN101365610B
CN101365610B CN200680049070XA CN200680049070A CN101365610B CN 101365610 B CN101365610 B CN 101365610B CN 200680049070X A CN200680049070X A CN 200680049070XA CN 200680049070 A CN200680049070 A CN 200680049070A CN 101365610 B CN101365610 B CN 101365610B
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CN
China
Prior art keywords
coil
switching element
frequency
impedance
resonant
Prior art date
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Active
Application number
CN200680049070XA
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English (en)
Chinese (zh)
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CN101365610A (zh
Inventor
N·克鲁姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schleifring und Apparatebau GmbH
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Schleifring und Apparatebau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Schleifring und Apparatebau GmbH filed Critical Schleifring und Apparatebau GmbH
Publication of CN101365610A publication Critical patent/CN101365610A/zh
Application granted granted Critical
Publication of CN101365610B publication Critical patent/CN101365610B/zh
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/027—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems between relatively movable parts of the vehicle, e.g. between steering wheel and column
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/266—One coil at each side, e.g. with primary and secondary coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H01F2038/143—Inductive couplings for signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/18—Rotary transformers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • H04B5/26—Inductive coupling using coils
    • H04B5/263—Multiple coils at either side

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Filters And Equalizers (AREA)
CN200680049070XA 2005-11-08 2006-11-07 系统状态的无接触检测 Active CN101365610B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005053543.7 2005-11-08
DE102005053543 2005-11-08
PCT/EP2006/010633 WO2007054259A1 (de) 2005-11-08 2006-11-07 Kontaktlose abfrage von systemzuständen

Publications (2)

Publication Number Publication Date
CN101365610A CN101365610A (zh) 2009-02-11
CN101365610B true CN101365610B (zh) 2010-10-27

Family

ID=37609188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200680049070XA Active CN101365610B (zh) 2005-11-08 2006-11-07 系统状态的无接触检测

Country Status (5)

Country Link
US (1) US20080252336A1 (enExample)
EP (1) EP1948479B1 (enExample)
JP (1) JP2009515447A (enExample)
CN (1) CN101365610B (enExample)
WO (1) WO2007054259A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2266123B2 (en) 2008-03-17 2024-09-11 Powermat Technologies Ltd. Inductive transmission system
US8981598B2 (en) 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
US11979201B2 (en) 2008-07-02 2024-05-07 Powermat Technologies Ltd. System and method for coded communication signals regulating inductive power transmissions
DE102010015906A1 (de) * 2010-03-10 2011-09-15 Schleifring Und Apparatebau Gmbh Verfahren zur Kompensation von Systemtoleranzen in induktiven Kopplern
KR20160011944A (ko) * 2014-07-23 2016-02-02 삼성전자주식회사 무선 충전 시스템
US9778294B2 (en) * 2014-08-08 2017-10-03 Iida Electronics Co., Ltd. Non-contact AC voltage measurement device
CN107271935A (zh) * 2017-06-29 2017-10-20 南京信息工程大学 一种磁共振耦合空间高频磁场强度测量装置和方法
EP3530188B1 (de) * 2018-06-19 2020-09-09 Siemens Healthcare GmbH Computertomographiegerät und verfahren zum ermitteln eines betriebszustands von schleifkontakten in einem computertomographiegerät
US11953348B2 (en) 2019-04-12 2024-04-09 Dana Automotive Systems Group, Llc Non-contact sensor assembly and method of sensing using the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337171A1 (de) * 1988-04-15 1989-10-18 Daimler-Benz Aktiengesellschaft Verfahren zur kontaktlosen Messung eines im Sekundärkreis eines Überträgers angeordneten Widerstandes und Vorrichtung zur Durchführung des Verfahrens
DE19614161A1 (de) * 1995-04-13 1996-10-17 Gen Motors Corp Vorrichtung zum Übertragen von Leistung und Kommunikationsdaten über einen ringförmigen Spalt hinweg
EP0849121A1 (de) * 1996-12-20 1998-06-24 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verfahren zum drahtlosen Übertragen von Energie und Daten
CN1462365A (zh) * 2001-05-08 2003-12-17 株式会社能研 线圈阻抗检测方法、采用该方法的物体检测方法及其装置
EP1407938A1 (fr) * 2002-10-10 2004-04-14 Renault s.a.s. Dispositif de couplage électrique sans contact entre deux parties mobiles d'un véhicule

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665475A (en) * 1970-04-20 1972-05-23 Transcience Inc Radio signal initiated remote switching system
JPS4936391A (enExample) * 1972-08-04 1974-04-04
JPS5548355B2 (enExample) * 1973-11-28 1980-12-05
JPS53120295A (en) * 1977-03-30 1978-10-20 Toshiba Corp Subject discrimination device
US4792965A (en) * 1987-01-29 1988-12-20 Morgan Harvey L Oscillator system for detecting a selected one of a plurality of tuned circuits
US5917387A (en) * 1996-09-27 1999-06-29 Lucent Technologies Inc. Filter having tunable center frequency and/or tunable bandwidth
DE19753467A1 (de) * 1997-12-02 1999-08-19 Siemens Ag Schaltung zur Informations- und Energieübertragung in einem Kraftfahrzeug
US7262543B2 (en) * 2004-09-08 2007-08-28 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration System and method for monitoring piezoelectric material performance

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337171A1 (de) * 1988-04-15 1989-10-18 Daimler-Benz Aktiengesellschaft Verfahren zur kontaktlosen Messung eines im Sekundärkreis eines Überträgers angeordneten Widerstandes und Vorrichtung zur Durchführung des Verfahrens
DE19614161A1 (de) * 1995-04-13 1996-10-17 Gen Motors Corp Vorrichtung zum Übertragen von Leistung und Kommunikationsdaten über einen ringförmigen Spalt hinweg
EP0849121A1 (de) * 1996-12-20 1998-06-24 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verfahren zum drahtlosen Übertragen von Energie und Daten
CN1462365A (zh) * 2001-05-08 2003-12-17 株式会社能研 线圈阻抗检测方法、采用该方法的物体检测方法及其装置
EP1407938A1 (fr) * 2002-10-10 2004-04-14 Renault s.a.s. Dispositif de couplage électrique sans contact entre deux parties mobiles d'un véhicule

Also Published As

Publication number Publication date
CN101365610A (zh) 2009-02-11
EP1948479A1 (de) 2008-07-30
EP1948479B1 (de) 2012-08-15
JP2009515447A (ja) 2009-04-09
US20080252336A1 (en) 2008-10-16
WO2007054259A1 (de) 2007-05-18

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