JP7358500B2 - 電源装置 - Google Patents
電源装置 Download PDFInfo
- Publication number
- JP7358500B2 JP7358500B2 JP2021557849A JP2021557849A JP7358500B2 JP 7358500 B2 JP7358500 B2 JP 7358500B2 JP 2021557849 A JP2021557849 A JP 2021557849A JP 2021557849 A JP2021557849 A JP 2021557849A JP 7358500 B2 JP7358500 B2 JP 7358500B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- load
- circuit
- diode
- backup
- 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.)
- Active
Links
- 239000003990 capacitor Substances 0.000 claims description 36
- 230000002265 prevention Effects 0.000 claims description 20
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001131 transforming effect Effects 0.000 description 3
- 208000000044 Amnesia Diseases 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000863 loss of memory Toxicity 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
- B60R16/03—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 supply of electrical power to vehicle subsystems or for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D45/00—Electrical control not provided for in groups F02D41/00 - F02D43/00
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/108—Parallel operation of dc sources using diodes blocking reverse current flow
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
- H02J1/106—Parallel operation of dc sources for load balancing, symmetrisation, or sharing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/46—The network being an on-board power network, i.e. within a vehicle for ICE-powered road vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
2 制御部
3 昇圧回路
4、5 降圧回路
6、34 電解コンデンサ
7、8、33 ダイオード
10 電源
31 コイル
32 スイッチ素子
100 バックアップ系負荷
200 非バックアップ系負荷
S 電源システム
Claims (4)
- 入力側には電源が接続され、出力側には第1の負荷および第2の負荷が並列して接続される昇圧回路と、
前記昇圧回路および前記第1の負荷の間に接続される第1の逆流防止用ダイオードと、
前記電源および前記第1の負荷の間に接続され、前記電源に対して前記昇圧回路と並例して接続される第2の逆流防止用ダイオードと、
前記第2の逆流防止用ダイオードおよび前記第1の負荷の間に接続される電解コンデンサと
を備えることを特徴とする電源装置。 - 前記電解コンデンサおよび前記第1の負荷の間に接続される第1の降圧回路と、
前記昇圧回路および前記第2の負荷の間に接続される第2の降圧回路とをさらに備えること
を特徴とする請求項1に記載の電源装置。 - 前記昇圧回路には、複数の前記第1の負荷が並列して接続されること
を特徴とする請求項1または2に記載の電源装置。 - 前記昇圧回路には、複数の前記第2の負荷が並列して接続されること
を特徴とする請求項1~3のいずれか1つに記載の電源装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/034012 WO2022054145A1 (ja) | 2020-09-08 | 2020-09-08 | 電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022054145A1 JPWO2022054145A1 (ja) | 2022-03-17 |
JP7358500B2 true JP7358500B2 (ja) | 2023-10-10 |
Family
ID=80631370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021557849A Active JP7358500B2 (ja) | 2020-09-08 | 2020-09-08 | 電源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11979052B2 (ja) |
JP (1) | JP7358500B2 (ja) |
CN (1) | CN114503415A (ja) |
WO (1) | WO2022054145A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005335470A (ja) | 2004-05-25 | 2005-12-08 | Denso Corp | 乗員保護装置 |
JP2010206875A (ja) | 2009-02-27 | 2010-09-16 | Fujitsu Ltd | 電源装置 |
WO2016111340A1 (ja) | 2015-01-09 | 2016-07-14 | 株式会社オートネットワーク技術研究所 | 自動車用電源供給装置及び電源ボックス |
JP2016222085A (ja) | 2015-05-29 | 2016-12-28 | 矢崎総業株式会社 | ワイヤハーネス |
JP2018055617A (ja) | 2016-09-30 | 2018-04-05 | オムロン株式会社 | プログラマブルロジックコントローラ |
JP2019193517A (ja) | 2018-04-27 | 2019-10-31 | 矢崎総業株式会社 | 電源冗長システム |
JP2020068541A (ja) | 2018-10-22 | 2020-04-30 | マレリ株式会社 | 電源システム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57208825A (en) * | 1981-06-19 | 1982-12-22 | Nissan Motor | Power source circuit for automotive electronic controller |
JPS63206129A (ja) | 1987-02-19 | 1988-08-25 | 株式会社ユアサコーポレーション | 多出力スイツチングレギユレ−タ電源装置 |
JP3145246B2 (ja) * | 1994-03-25 | 2001-03-12 | ローム株式会社 | 電源装置 |
WO2002099947A1 (fr) * | 2001-05-31 | 2002-12-12 | Mitsubishi Denki Kabushiki Kaisha | Unite de puissance et son alimentation |
GB2420666B (en) * | 2003-08-08 | 2007-01-03 | Astec Int Ltd | A circuit for maintaining hold-up time while reducing bulk capacitor size and improving efficiency in a power supply |
US6912123B2 (en) * | 2003-09-09 | 2005-06-28 | Nipron Co., Ltd. | Power supply device |
JP2008101590A (ja) | 2006-10-20 | 2008-05-01 | Toyota Motor Corp | 電源装置 |
JP5110110B2 (ja) * | 2010-03-18 | 2012-12-26 | 株式会社デンソー | 車両用電源装置 |
CN204810144U (zh) * | 2015-05-15 | 2015-11-25 | 光宝电子(广州)有限公司 | 输入掉电输出维持电路 |
US10870465B2 (en) * | 2015-05-22 | 2020-12-22 | Polaris Industries Inc. | Power boost regulator |
EP3276787B1 (de) * | 2016-07-29 | 2019-01-02 | Ford Global Technologies, LLC | Elektrisches bordnetzsystem für kraftfahrzeuge mit einem konverter und einem hochlastverbraucher |
JP7184021B2 (ja) * | 2019-11-15 | 2022-12-06 | 横河電機株式会社 | 電力制御回路 |
-
2020
- 2020-09-08 US US17/434,564 patent/US11979052B2/en active Active
- 2020-09-08 CN CN202080018448.XA patent/CN114503415A/zh active Pending
- 2020-09-08 JP JP2021557849A patent/JP7358500B2/ja active Active
- 2020-09-08 WO PCT/JP2020/034012 patent/WO2022054145A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005335470A (ja) | 2004-05-25 | 2005-12-08 | Denso Corp | 乗員保護装置 |
JP2010206875A (ja) | 2009-02-27 | 2010-09-16 | Fujitsu Ltd | 電源装置 |
WO2016111340A1 (ja) | 2015-01-09 | 2016-07-14 | 株式会社オートネットワーク技術研究所 | 自動車用電源供給装置及び電源ボックス |
JP2016222085A (ja) | 2015-05-29 | 2016-12-28 | 矢崎総業株式会社 | ワイヤハーネス |
JP2018055617A (ja) | 2016-09-30 | 2018-04-05 | オムロン株式会社 | プログラマブルロジックコントローラ |
JP2019193517A (ja) | 2018-04-27 | 2019-10-31 | 矢崎総業株式会社 | 電源冗長システム |
JP2020068541A (ja) | 2018-10-22 | 2020-04-30 | マレリ株式会社 | 電源システム |
Also Published As
Publication number | Publication date |
---|---|
US11979052B2 (en) | 2024-05-07 |
WO2022054145A1 (ja) | 2022-03-17 |
JPWO2022054145A1 (ja) | 2022-03-17 |
US20220320858A1 (en) | 2022-10-06 |
CN114503415A (zh) | 2022-05-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5222725B2 (ja) | 集積された理想的なダイオード機能を有する二入力dc/dc変換器 | |
JP4652918B2 (ja) | 昇圧型スイッチングレギュレータおよびその制御回路ならびにそれを用いた電子機器 | |
US8400122B2 (en) | Selectively activated three-state charge pump | |
US20070052471A1 (en) | Power Supply Apprartus | |
US6384491B1 (en) | Active energy hold up for power supplies | |
JP2010004692A (ja) | フラッシュ用電源装置 | |
JP2012205427A (ja) | 双方向コンバータ及び双方向コンバータの制御方法 | |
JP5182788B2 (ja) | 電力供給装置およびそれを用いた電力供給システム | |
JP5185752B2 (ja) | 電力変換器 | |
JP2013126335A (ja) | マルチフェーズ型dc−dcコンバータ | |
CN115552762A (zh) | 备用电源系统以及移动体 | |
JP7358500B2 (ja) | 電源装置 | |
WO2020195257A1 (ja) | 車載電源装置 | |
JP2006238657A (ja) | 電源装置 | |
WO2020008732A1 (ja) | 昇圧電源回路 | |
JP6652035B2 (ja) | 電子制御装置 | |
JP2009118589A (ja) | 直流昇圧回路及び誘導灯装置 | |
JP6511854B2 (ja) | 電流制御装置及び電源システム | |
JP7429874B1 (ja) | バックアップ電源装置及びその制御方法 | |
JP6904185B2 (ja) | Dc−dcコンバータおよび電源システム | |
US8502508B2 (en) | Switching regulator circuit configured to perform step up and step down operations and operation method therefor | |
JP7427159B2 (ja) | Dcdcコンバータ | |
WO2024075351A1 (ja) | バックアップ電源装置及びその制御方法 | |
US20090058385A1 (en) | Step-up DC-DC converter | |
WO2014104332A1 (ja) | 電源供給装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221228 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230613 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230801 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230905 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230927 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7358500 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |