JP2018057179A5 - - Google Patents
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- JP2018057179A5 JP2018057179A5 JP2016191814A JP2016191814A JP2018057179A5 JP 2018057179 A5 JP2018057179 A5 JP 2018057179A5 JP 2016191814 A JP2016191814 A JP 2016191814A JP 2016191814 A JP2016191814 A JP 2016191814A JP 2018057179 A5 JP2018057179 A5 JP 2018057179A5
- Authority
- JP
- Japan
- Prior art keywords
- switch
- path
- storage battery
- connection point
- control device
- 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.)
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- 238000007599 discharging Methods 0.000 claims 1
Claims (5)
入力電圧が所定の電圧範囲であることが要求される定電圧要求負荷（１４）が接続される第１蓄電池（１１）と、
前記回転電機が接続される第２蓄電池（１２）と、を備える電源システムであって、
前記第１蓄電池及び前記定電圧要求負荷が接続される第１接続点と、前記第２蓄電池及び前記回転電機とが接続される第２接続点とを接続する第１経路と、
前記第２接続点が設けられる経路であって、前記第２蓄電池と前記回転電機とを接続する第２経路と、
前記第１経路上に設けられ、前記第１経路の導通及び遮断を切り替える第１スイッチ（２１）と、
前記第２経路において前記回転電機と前記第２接続点との間、又は前記第２蓄電池と前記第２接続点との間に設けられ、前記第２経路の導通及び遮断を切り替える第２スイッチ（２２）と、
前記第１経路と並列となる第３経路であって、一端が第１接続点に接続され、他端が第２経路上に接続される第３経路上に設けられ、前記第２蓄電池から入力される電圧を昇圧して第１接続点の側に出力する昇圧回路（２４）と、を備える電源システム。 A rotating electric machine (17) having functions as an electric motor and a generator;
A first storage battery (11) to which a constant voltage required load (14) required to have an input voltage in a predetermined voltage range is connected;
Said second storage battery rotating electric machine is connected to (12), a power system comprising,
A first path connecting a first connection point to which the first storage battery and the constant voltage required load are connected and a second connection point to which the second storage battery and the rotating electrical machine are connected ;
A path provided with the second connection point, a second path connecting the second storage battery and the rotating electrical machine;
A first switch (21) provided on the first path and switching between conduction and interruption of the first path;
A second switch provided between the rotating electrical machine and the second connection point in the second path, or between the second storage battery and the second connection point, and switches between conduction and interruption of the second path ( 22)
A third path to be parallel with the first path has one end connected to the first connection point, the other end is provided on the third path connected to the second path, from the previous SL second battery And a booster circuit (24) that boosts an input voltage and outputs the boosted voltage to the first connection point side .
前記スイッチ制御装置は、前記回転電機における発電を実施している場合、前記第１スイッチ及び前記第２スイッチのうち前記昇圧回路と並列接続されているものをオン状態とする請求項１に記載の電源システム。 The power supply system includes a switch control device (30) for performing opening / closing control of the first switch and the second switch,
2. The switch control device according to claim 1, wherein the switch control device turns on one of the first switch and the second switch that is connected in parallel with the booster circuit when generating power in the rotating electrical machine. Power system.
前記スイッチ制御装置は、前記回転電機が電動機として動作する場合、前記第１スイッチをオフ状態とするとともに、前記第２スイッチをオン状態とする請求項１又は２に記載の電源システム。 The power supply system includes a switch control device (30) for performing opening / closing control of the first switch and the second switch,
3. The power supply system according to claim 1, wherein the switch control device turns off the first switch and turns on the second switch when the rotating electrical machine operates as an electric motor.
前記第２蓄電池と、前記第１経路及び前記第２経路と、前記第１スイッチ及び前記第２スイッチと、前記昇圧回路と、を内部に備える電池ユニット（Ｕ）。 Applied to the power supply system according to any one of claims 1 to 4 ,
A battery unit (U) including the second storage battery, the first path and the second path, the first switch and the second switch, and the booster circuit therein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016191814A JP2018057179A (en) | 2016-09-29 | 2016-09-29 | Power supply system, and battery unit |
| PCT/JP2017/032124 WO2018061681A1 (en) | 2016-09-29 | 2017-09-06 | Power supply system and battery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016191814A JP2018057179A (en) | 2016-09-29 | 2016-09-29 | Power supply system, and battery unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018057179A JP2018057179A (en) | 2018-04-05 |
| JP2018057179A5 true JP2018057179A5 (en) | 2018-11-29 |
Family
ID=61760631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016191814A Pending JP2018057179A (en) | 2016-09-29 | 2016-09-29 | Power supply system, and battery unit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2018057179A (en) |
| WO (1) | WO2018061681A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020092552A (en) * | 2018-12-07 | 2020-06-11 | 矢崎総業株式会社 | Power supply system |
| JP7074725B2 (en) * | 2019-07-18 | 2022-05-24 | 矢崎総業株式会社 | Power supply system, DCDC converter device, and charging method |
| JP2023090443A (en) * | 2021-12-17 | 2023-06-29 | 株式会社デンソー | Power supply monitoring device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5387383B2 (en) * | 2009-12-18 | 2014-01-15 | 株式会社デンソー | In-vehicle power supply |
| JP5494498B2 (en) * | 2010-02-03 | 2014-05-14 | 株式会社デンソー | In-vehicle power supply |
| JP6380171B2 (en) * | 2015-03-06 | 2018-08-29 | 株式会社デンソー | Power system |
-
2016
- 2016-09-29 JP JP2016191814A patent/JP2018057179A/en active Pending
-
2017
- 2017-09-06 WO PCT/JP2017/032124 patent/WO2018061681A1/en active Application Filing
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