JP2015217837A5 - - Google Patents

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Publication number
JP2015217837A5
JP2015217837A5 JP2014103424A JP2014103424A JP2015217837A5 JP 2015217837 A5 JP2015217837 A5 JP 2015217837A5 JP 2014103424 A JP2014103424 A JP 2014103424A JP 2014103424 A JP2014103424 A JP 2014103424A JP 2015217837 A5 JP2015217837 A5 JP 2015217837A5
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JP
Japan
Prior art keywords
storage battery
fuse
supplied
power
load group
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2014103424A
Other languages
Japanese (ja)
Other versions
JP6176185B2 (en
JP2015217837A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2014103424A external-priority patent/JP6176185B2/en
Priority to JP2014103424A priority Critical patent/JP6176185B2/en
Priority to US15/310,612 priority patent/US9802562B2/en
Priority to EP15793314.4A priority patent/EP3144186A4/en
Priority to CN201580024871.XA priority patent/CN106458118B/en
Priority to PCT/JP2015/063517 priority patent/WO2015174379A1/en
Publication of JP2015217837A publication Critical patent/JP2015217837A/en
Publication of JP2015217837A5 publication Critical patent/JP2015217837A5/ja
Publication of JP6176185B2 publication Critical patent/JP6176185B2/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

このとき、リレー26の接点が導通状態であれば、第一の蓄電池1から第二の負荷群25にも電力が供給され、第二の蓄電池4から第一の負荷群24にも電力が供給される。
なお、第一の蓄電池1と第二の蓄電池4の出力電圧に僅かな電圧が生じていても、抵抗10,14によりコイル9,13に流れる電流が抑制されるため、接点8,12は導通状態に維持される。
At this time, if the contact of the relay 26 is in a conductive state, power is also supplied from the first storage battery 1 to the second load group 25, and power is also supplied from the second storage battery 4 to the first load group 24. Is done.
Even if a slight voltage difference is generated between the output voltages of the first storage battery 1 and the second storage battery 4, the current flowing through the coils 9 and 13 is suppressed by the resistors 10 and 14. It is maintained in a conductive state.

このような構成により、第一の蓄電池1が短絡状態となったときには、第三の実施形態と同様に動作する。
また、ワイヤーハーネス53に地絡Sが発生したとき、ヒューズ2及びヒューズ15bが切断されるので、第一の蓄電池及び第二の蓄電池4を保護可能である。
With such a configuration, when the first storage battery 1 is in a short-circuited state, it operates in the same manner as in the third embodiment.
Moreover, since the fuse 2 and the fuse 15b are cut when the ground fault S occurs in the wire harness 53, the first storage battery 1 and the second storage battery 4 can be protected.

JP2014103424A 2014-05-12 2014-05-19 Automotive power supply Expired - Fee Related JP6176185B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014103424A JP6176185B2 (en) 2014-05-19 2014-05-19 Automotive power supply
PCT/JP2015/063517 WO2015174379A1 (en) 2014-05-12 2015-05-11 Automobile power source device
EP15793314.4A EP3144186A4 (en) 2014-05-12 2015-05-11 Automobile power source device
CN201580024871.XA CN106458118B (en) 2014-05-12 2015-05-11 The supply unit of motor vehicle
US15/310,612 US9802562B2 (en) 2014-05-12 2015-05-11 Automotive power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014103424A JP6176185B2 (en) 2014-05-19 2014-05-19 Automotive power supply

Publications (3)

Publication Number Publication Date
JP2015217837A JP2015217837A (en) 2015-12-07
JP2015217837A5 true JP2015217837A5 (en) 2016-12-28
JP6176185B2 JP6176185B2 (en) 2017-08-09

Family

ID=54777588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014103424A Expired - Fee Related JP6176185B2 (en) 2014-05-12 2014-05-19 Automotive power supply

Country Status (1)

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JP (1) JP6176185B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6569570B2 (en) * 2016-03-15 2019-09-04 株式会社オートネットワーク技術研究所 Power supply
JP6691502B2 (en) * 2017-04-10 2020-04-28 株式会社Subaru Vehicle power supply
DE102019113917A1 (en) 2019-05-24 2020-11-26 Avl List Gmbh Battery device for a vehicle
JP7421871B2 (en) * 2019-05-24 2024-01-25 株式会社Subaru Vehicle power supply device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3886733B2 (en) * 2001-04-03 2007-02-28 矢崎総業株式会社 Vehicle power supply
JP2007089350A (en) * 2005-09-26 2007-04-05 Hitachi Ltd Power supply device
JP2012245937A (en) * 2011-05-30 2012-12-13 Autonetworks Technologies Ltd Vehicle power supply device

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