WO2009066564A1 - 電線保護方法および電線保護装置 - Google Patents

電線保護方法および電線保護装置 Download PDF

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Publication number
WO2009066564A1
WO2009066564A1 PCT/JP2008/070097 JP2008070097W WO2009066564A1 WO 2009066564 A1 WO2009066564 A1 WO 2009066564A1 JP 2008070097 W JP2008070097 W JP 2008070097W WO 2009066564 A1 WO2009066564 A1 WO 2009066564A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric wire
temperature
wire protection
δtw
load
Prior art date
Application number
PCT/JP2008/070097
Other languages
English (en)
French (fr)
Inventor
Yutaka Higuchi
Seiji Takahashi
Original Assignee
Autonetworks Technologies, Ltd.
Sumitomo Wiring Systems, Ltd.
Sumitomo Electric Industries, Ltd.
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40667389&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009066564(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd. filed Critical Autonetworks Technologies, Ltd.
Priority to CN2008801165362A priority Critical patent/CN101861689B/zh
Priority to DE112008003096T priority patent/DE112008003096T5/de
Priority to US12/734,684 priority patent/US8405946B2/en
Publication of WO2009066564A1 publication Critical patent/WO2009066564A1/ja
Priority to US13/773,083 priority patent/US8767367B2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/42—Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/228—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices for covered wires or cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)

Abstract

　本発明による、電源から負荷へ電力を供給するために用いられる電線の保護方法では、負荷への通電電流Ｉ（ｎ）が所定時間Δｔ毎に検出される。電線の上昇温度ΔＴｗ（ｎ）が、検出された通電電流Ｉ（ｎ）を用いて、電線の放熱および発熱に係る関係式によって算出される。算出された上昇温度ΔＴｗ（ｎ）が基準温度に加算されて電線の温度が推定される。推定電線温度が所定の上限温度未満の場合は、上昇温度ΔＴｗ（ｎ）の算出が繰り返され、推定電線温度が所定の上限温度以上となった場合、電源から負荷への電力の供給を停止され、電線が保護される。
PCT/JP2008/070097 2007-11-19 2008-11-05 電線保護方法および電線保護装置 WO2009066564A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801165362A CN101861689B (zh) 2007-11-19 2008-11-05 导线保护方法和导线保护装置
DE112008003096T DE112008003096T5 (de) 2007-11-19 2008-11-05 Kabelschutzverfahren und Kabelschutzvorrichtung
US12/734,684 US8405946B2 (en) 2007-11-19 2008-11-05 Wire protection method and wire protection device
US13/773,083 US8767367B2 (en) 2007-11-19 2013-02-21 Wire protection method and wire protection device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007299647A JP4624400B2 (ja) 2007-11-19 2007-11-19 車両用の電線保護方法および電線保護装置
JP2007-299647 2007-11-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/734,684 A-371-Of-International US8405946B2 (en) 2007-11-19 2008-11-05 Wire protection method and wire protection device
US13/773,083 Continuation US8767367B2 (en) 2007-11-19 2013-02-21 Wire protection method and wire protection device

Publications (1)

Publication Number Publication Date
WO2009066564A1 true WO2009066564A1 (ja) 2009-05-28

Family

ID=40667389

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/070097 WO2009066564A1 (ja) 2007-11-19 2008-11-05 電線保護方法および電線保護装置

Country Status (5)

Country Link
US (2) US8405946B2 (ja)
JP (1) JP4624400B2 (ja)
CN (2) CN103746348B (ja)
DE (1) DE112008003096T5 (ja)
WO (1) WO2009066564A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140474A1 (ja) * 2009-06-04 2010-12-09 矢崎総業株式会社 負荷回路の保護装置
WO2012077284A1 (en) 2010-12-06 2012-06-14 Yazaki Corporation Protective device for load circuit
DE112010003778B4 (de) * 2009-09-25 2016-03-03 Autonetworks Technologies, Ltd. Energieversorgungssteuerung
DE112010003777B4 (de) * 2009-09-25 2021-01-14 Autonetworks Technologies, Ltd. Leistungsversorgungskontroller

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4624400B2 (ja) 2007-11-19 2011-02-02 株式会社オートネットワーク技術研究所 車両用の電線保護方法および電線保護装置
JP2009261088A (ja) * 2008-04-15 2009-11-05 Yazaki Corp 負荷回路の保護装置
JP2009303394A (ja) * 2008-06-13 2009-12-24 Yazaki Corp 負荷回路の保護装置
DE102008039334B4 (de) * 2008-08-22 2016-01-14 Airbus Defence and Space GmbH Verfahren und Vorrichtung zum optimierten Energiemanagement
US8504213B2 (en) * 2009-06-26 2013-08-06 General Electric Company Regulation of generating plant
JP5660358B2 (ja) 2009-09-25 2015-01-28 株式会社オートネットワーク技術研究所 電力供給制御装置
JP2013252053A (ja) * 2010-02-26 2013-12-12 Yazaki Corp 負荷回路の保護装置
JP5647501B2 (ja) 2010-12-09 2014-12-24 矢崎総業株式会社 車両用電力分配装置
JP5786452B2 (ja) * 2011-05-20 2015-09-30 トヨタ自動車株式会社 高圧ケーブル保護システム
JP5583155B2 (ja) * 2012-02-16 2014-09-03 古河電気工業株式会社 車両用電線保護装置
JP5944729B2 (ja) * 2012-04-24 2016-07-05 矢崎総業株式会社 通電回路の保護装置
JP5876367B2 (ja) 2012-04-24 2016-03-02 矢崎総業株式会社 通電回路の保護装置
US9787083B2 (en) 2012-12-06 2017-10-10 Twin-Star International, Inc. Overheat-resistant power cord and method
JP2014204575A (ja) * 2013-04-05 2014-10-27 株式会社オートネットワーク技術研究所 遮断装置
JP6176003B2 (ja) * 2013-09-05 2017-08-09 株式会社オートネットワーク技術研究所 制御装置
JP6136900B2 (ja) * 2013-12-02 2017-05-31 株式会社オートネットワーク技術研究所 温度算出装置及び保護装置
JP6128055B2 (ja) 2014-05-22 2017-05-17 住友電装株式会社 電線保護装置
US9979180B2 (en) 2014-10-20 2018-05-22 Infineon Technologies Ag Electronic fuse
JP6124942B2 (ja) * 2015-04-27 2017-05-10 矢崎総業株式会社 車両用電源制御装置
CN106797117B (zh) * 2014-10-30 2019-06-18 矢崎总业株式会社 车用电源控制装置及其控制方法
JP6511819B2 (ja) * 2015-01-15 2019-05-15 株式会社オートネットワーク技術研究所 給電制御装置
JP6304072B2 (ja) * 2015-02-27 2018-04-04 株式会社オートネットワーク技術研究所 遮断装置、遮断方法及びコンピュータプログラム
US9532632B2 (en) 2015-05-08 2017-01-03 Better Vision Solutions LLC Pressure-venting container for disinfection and storage of contact lenses
CN105552859B (zh) * 2015-12-23 2018-02-13 国网辽宁省电力有限公司经济技术研究院 一种考虑线路短时过载的断面输电能力提高方法
WO2017122781A1 (ja) 2016-01-15 2017-07-20 株式会社オートネットワーク技術研究所 給電制御装置
US10478518B2 (en) 2016-03-02 2019-11-19 Better Vision Solutions LLC Method for disinfecting contact lenses
US10756720B2 (en) 2016-10-17 2020-08-25 Infineon Technologies Ag Driver circuit for electronic switch
JP6875143B2 (ja) * 2017-02-10 2021-05-19 矢崎総業株式会社 ワイヤハーネスの熱解析方法、熱解析装置およびプログラム
JP6846244B2 (ja) * 2017-03-13 2021-03-24 矢崎総業株式会社 電線保護装置
JP6882023B2 (ja) * 2017-03-13 2021-06-02 矢崎総業株式会社 電線保護装置
DE102017106896B4 (de) 2017-03-30 2023-02-02 Infineon Technologies Ag Elektronischer Schalter für elektronische Sicherung
US10459023B2 (en) 2017-04-20 2019-10-29 Deere & Company System and method to determine stress levels in harvesting machine circuits
JP2019041198A (ja) * 2017-08-24 2019-03-14 矢崎総業株式会社 負荷制御装置及び負荷制御方法
US10916396B2 (en) 2017-08-24 2021-02-09 Yazaki Corporation Load controller and load control method
JP6702294B2 (ja) * 2017-11-27 2020-06-03 アンデン株式会社 過電流保護装置
DE102018102676A1 (de) * 2018-02-07 2019-08-08 Kromberg & Schubert Gmbh & Co. Kg Elektronisch gesteuerte Stromschaltvorrichtung
DE102018120599A1 (de) * 2018-08-23 2020-02-27 Yazaki Systems Technologies Gmbh Sicherungseinrichtung, Fahrzeug und Verfahren
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DE102020116339A1 (de) 2020-06-22 2021-12-23 Kiekert Aktiengesellschaft Verfahren zur Temperatur-Überwachung und -Steuerung bei elektrischen Kraftfahrzeug-Antriebs- und/oder -Bremseinheiten
CN112069747B (zh) * 2020-07-15 2022-10-18 浙江吉利汽车研究院有限公司 一种可靠性线束***电气性能建立方法及装置
BR112022002130A2 (pt) 2020-08-19 2022-04-26 Nissan Motor Método e dispositivo para controlar veículo híbrido
JP2022080105A (ja) 2020-11-17 2022-05-27 株式会社オートネットワーク技術研究所 給電制御装置
CN113179070B (zh) * 2021-04-28 2023-04-14 联合汽车电子有限公司 一种车用电力驱动***动力端子动态保护***
DE102021113107A1 (de) * 2021-05-20 2022-11-24 Lisa Dräxlmaier GmbH Elektronischer Sicherungsschaltkreis
JP7425020B2 (ja) * 2021-06-11 2024-01-30 矢崎総業株式会社 電流検出装置及び電源装置
JP2023154472A (ja) * 2022-04-07 2023-10-20 日立Astemo株式会社 車両制御装置及び過熱保護装置
CN115642567B (zh) * 2022-11-07 2024-04-05 黑龙江科技大学 一种电路电器保护方法、装置、设备及存储介质

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192119A (ja) * 1984-10-11 1986-05-10 株式会社東芝 保護継電装置
JPH09200949A (ja) * 1996-01-22 1997-07-31 Nissin Electric Co Ltd 電線路の温度推定方法
JPH09215180A (ja) * 1996-02-05 1997-08-15 Nissin Electric Co Ltd 電線路監視制御方法
JPH1051944A (ja) * 1996-07-30 1998-02-20 Yazaki Corp スイッチング装置
JPH1068754A (ja) * 1996-06-20 1998-03-10 Yazaki Corp 車両用電源供給装置及び該装置における異常検出装置
JP2007295776A (ja) * 2006-04-27 2007-11-08 Yazaki Corp 負荷回路の保護装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63204307A (ja) 1987-02-19 1988-08-24 Fanuc Ltd 過電流検出装置
JP3290797B2 (ja) * 1994-02-02 2002-06-10 東京電力株式会社 過電流継電器
JP3127768B2 (ja) * 1995-02-28 2001-01-29 日新電機株式会社 電線路の温度監視方法
JP3440785B2 (ja) 1997-11-05 2003-08-25 矢崎総業株式会社 車両用ワイヤハーネスの異常検出装置及び車両用警報装置
JP2002238147A (ja) * 2001-02-09 2002-08-23 Nissin Electric Co Ltd 温度演算形過負荷保護リレー
DE10257425A1 (de) 2002-12-09 2004-06-24 Delphi Technologies, Inc., Troy Einrichtung und Verfahren zum Schutz eines elektrischen Spannungsversorgungssystems
CN2788143Y (zh) * 2005-03-10 2006-06-14 西安兴汇电力科技有限公司 电力线路导线温度及负荷测量装置
JP4624400B2 (ja) 2007-11-19 2011-02-02 株式会社オートネットワーク技術研究所 車両用の電線保護方法および電線保護装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6192119A (ja) * 1984-10-11 1986-05-10 株式会社東芝 保護継電装置
JPH09200949A (ja) * 1996-01-22 1997-07-31 Nissin Electric Co Ltd 電線路の温度推定方法
JPH09215180A (ja) * 1996-02-05 1997-08-15 Nissin Electric Co Ltd 電線路監視制御方法
JPH1068754A (ja) * 1996-06-20 1998-03-10 Yazaki Corp 車両用電源供給装置及び該装置における異常検出装置
JPH1051944A (ja) * 1996-07-30 1998-02-20 Yazaki Corp スイッチング装置
JP2007295776A (ja) * 2006-04-27 2007-11-08 Yazaki Corp 負荷回路の保護装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010140474A1 (ja) * 2009-06-04 2010-12-09 矢崎総業株式会社 負荷回路の保護装置
JP2010283977A (ja) * 2009-06-04 2010-12-16 Yazaki Corp 負荷回路の保護装置
US8693156B2 (en) 2009-06-04 2014-04-08 Yazaki Corporation Protection apparatus for load circuit
JP2015035950A (ja) * 2009-06-04 2015-02-19 矢崎総業株式会社 負荷回路の制御方法
JP2015037940A (ja) * 2009-06-04 2015-02-26 矢崎総業株式会社 負荷回路の保護装置
DE112010003778B4 (de) * 2009-09-25 2016-03-03 Autonetworks Technologies, Ltd. Energieversorgungssteuerung
DE112010003777B4 (de) * 2009-09-25 2021-01-14 Autonetworks Technologies, Ltd. Leistungsversorgungskontroller
WO2012077284A1 (en) 2010-12-06 2012-06-14 Yazaki Corporation Protective device for load circuit

Also Published As

Publication number Publication date
CN101861689B (zh) 2013-12-11
JP2009130944A (ja) 2009-06-11
DE112008003096T5 (de) 2010-10-07
US20100254059A1 (en) 2010-10-07
CN103746348A (zh) 2014-04-23
CN101861689A (zh) 2010-10-13
US20130163138A1 (en) 2013-06-27
CN103746348B (zh) 2017-06-20
JP4624400B2 (ja) 2011-02-02
US8405946B2 (en) 2013-03-26
US8767367B2 (en) 2014-07-01

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