JP2015217837A5 - - Google Patents
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- 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
- Authority
- 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
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- 230000001629 suppression Effects 0.000 description 1
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差が生じていても、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1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.
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)
Country | Link |
---|---|
JP (1) | JP6176185B2 (en) |
Families Citing this family (4)
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)
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 |
-
2014
- 2014-05-19 JP JP2014103424A patent/JP6176185B2/en not_active Expired - Fee Related
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