JP2019022356A - 電圧変換ユニット - Google Patents
電圧変換ユニット Download PDFInfo
- Publication number
- JP2019022356A JP2019022356A JP2017139635A JP2017139635A JP2019022356A JP 2019022356 A JP2019022356 A JP 2019022356A JP 2017139635 A JP2017139635 A JP 2017139635A JP 2017139635 A JP2017139635 A JP 2017139635A JP 2019022356 A JP2019022356 A JP 2019022356A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- voltage
- supply system
- bypass switch
- conversion unit
- 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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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 abstract description 12
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000013589 supplement 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
-
- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
-
- 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
-
- 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
- H02J1/08—Three-wire systems; Systems having more than three wires
- H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
-
- 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
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Control Of Charge By Means Of Generators (AREA)
- Direct Current Feeding And Distribution (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
電圧差が規則に定められた条件を満たす場合に、電圧変換器を介さずに電力供給を行なうことができるようになるため、電源システム間で電力授受を行なう際の電圧変換器における消費電力を削減することができる。
第1系統電源システムと第2系統電源システムとの間に流れる電流により消費電力が変化する場合を考慮したものである。
温度により消費電力が変化する場合を考慮したものである。
これにより、電圧変換器とバイパススイッチとで消費電力の少ない経路を選択することができるようになる。
これにより、電圧変換器の動作が不安定になることを防止することができる。
100 電圧変換器
110 電圧変換部
120 検出部
130 スイッチ制御部
131 切換テーブル
180 バイパススイッチ
220 A系統電源システム
222 メインバッテリ
230 B系統電源システム
231 サブバッテリ
Claims (5)
- 第1電源システムと第2電源システムとの間で双方向に電力供給可能な電圧変換器と、
前記電圧変換器と並列に設けられたバイパススイッチとを備え、
前記電圧変換器が、
前記第1電源システムと前記第2電源システムとの電圧差を検出する検出部と、
あらかじめ定められた規則にしたがって、前記電圧差に基づいて、前記バイパススイッチの切換えを制御するスイッチ制御部と、
を備えたことを特徴とする電圧変換ユニット。 - 前記検出部は、前記第1系統電源システムと前記第2系統電源システムとの間に流れる電流をさらに検出し、
前記スイッチ制御部は、さらに前記電流に基づいて前記バイパススイッチの切換えを制御することを特徴とする請求項1に記載の電圧変換ユニット。 - 前記検出部は、温度をさらに検出し、
前記スイッチ制御部は、さらに前記温度に基づいて前記バイパススイッチの切換えを制御することを特徴とする請求項1または2に記載の電圧変換ユニット。 - 前記規則は、前記バイパススイッチを接続状態にしたときの前記バイパススイッチにおける消費電力と、前記バイパススイッチを切断状態にしたときの前記電圧変換器における消費電力とを比較して定められていることを特徴とする請求項1〜3のいずれか1項に記載の電圧変換ユニット。
- 前記規則は、さらに、前記バイパススイッチを接続状態にしたときの前記電圧変換器の動作安定性と、前記バイパススイッチを切断状態にしたときの前記電圧変換器の動作安定性とを比較して定められていることを特徴とする請求項4に記載の電圧変換ユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017139635A JP6608405B2 (ja) | 2017-07-19 | 2017-07-19 | 電圧変換ユニット |
US15/960,660 US10938293B2 (en) | 2017-07-19 | 2018-04-24 | Voltage converting unit |
DE102018210875.7A DE102018210875A1 (de) | 2017-07-19 | 2018-07-03 | Spannungswandlungseinheit |
CN201810797343.3A CN109286320B (zh) | 2017-07-19 | 2018-07-19 | 电压转换单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017139635A JP6608405B2 (ja) | 2017-07-19 | 2017-07-19 | 電圧変換ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019022356A true JP2019022356A (ja) | 2019-02-07 |
JP6608405B2 JP6608405B2 (ja) | 2019-11-20 |
Family
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JP2017139635A Active JP6608405B2 (ja) | 2017-07-19 | 2017-07-19 | 電圧変換ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US10938293B2 (ja) |
JP (1) | JP6608405B2 (ja) |
CN (1) | CN109286320B (ja) |
DE (1) | DE102018210875A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021059523A1 (ja) * | 2019-09-27 | 2021-04-01 | 株式会社オートネットワーク技術研究所 | 電源システム |
WO2023039127A1 (en) * | 2021-09-10 | 2023-03-16 | Hitt Joshua Paul | Programmable hybrid battery bank |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10992144B2 (en) * | 2017-05-17 | 2021-04-27 | Galley Power LLC | Battery balancing and current control with bypass circuit for load switch |
CN110429351B (zh) * | 2019-06-17 | 2021-07-20 | 深圳市华宝新能源股份有限公司 | 一种电池管理方法以及电池管理装置 |
DE102019210793A1 (de) * | 2019-07-22 | 2021-01-28 | Robert Bosch Gmbh | Elektrisches Energiespeichersystem und Verfahren zu dessen Betreiben |
JP7136871B2 (ja) * | 2020-11-18 | 2022-09-13 | 矢崎総業株式会社 | 電源制御装置 |
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JP2017088086A (ja) * | 2015-11-16 | 2017-05-25 | オムロンオートモーティブエレクトロニクス株式会社 | 回生システムおよび回生システムの制御方法 |
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2018
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- 2018-07-03 DE DE102018210875.7A patent/DE102018210875A1/de active Pending
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Also Published As
Publication number | Publication date |
---|---|
CN109286320A (zh) | 2019-01-29 |
CN109286320B (zh) | 2021-01-08 |
DE102018210875A1 (de) | 2019-01-24 |
JP6608405B2 (ja) | 2019-11-20 |
US20190028017A1 (en) | 2019-01-24 |
US10938293B2 (en) | 2021-03-02 |
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