JP6665821B2 - 双方向dc−dcコンバータ - Google Patents
双方向dc−dcコンバータ Download PDFInfo
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- JP6665821B2 JP6665821B2 JP2017067007A JP2017067007A JP6665821B2 JP 6665821 B2 JP6665821 B2 JP 6665821B2 JP 2017067007 A JP2017067007 A JP 2017067007A JP 2017067007 A JP2017067007 A JP 2017067007A JP 6665821 B2 JP6665821 B2 JP 6665821B2
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- Prior art keywords
- voltage
- switching element
- switch circuit
- converter
- bidirectional
- Prior art date
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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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
- H02M3/1584—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 including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
-
- 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
- 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
- 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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/08—Three-wire systems; Systems having more than three wires
-
- 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
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Description
2 電圧変換回路
3 スイッチ回路(第2スイッチ回路)
4 制御部
100、200 双方向DC−DCコンバータ
C 平滑コンデンサ
D3 寄生ダイオード(第1ダイオード)
D4 寄生ダイオード(第2ダイオード)
E1 高圧バッテリ(高圧直流電源)
E2 低圧バッテリ(低圧直流電源)
Q1 降圧用スイッチング素子
Q2 昇圧用スイッチング素子
Q3 逆流防止用スイッチング素子(第1スイッチング素子)
Q4 逆接続保護用スイッチング素子(第2スイッチング素子)
Claims (7)
- 高圧直流電源と低圧直流電源との間に設けられる非絶縁型の双方向DC−DCコンバータであって、
前記高圧直流電源の電圧を降圧する降圧用スイッチング素子、および前記低圧直流電源の電圧を昇圧する昇圧用スイッチング素子を有する電圧変換回路と、
前記電圧変換回路と前記高圧直流電源との間に接続された第1スイッチ回路と、
前記電圧変換回路と前記低圧直流電源との間に接続された第2スイッチ回路と、
前記第1スイッチ回路と前記電圧変換回路との間にあって、前記第1スイッチ回路を介して前記高圧直流電源の正極および負極に接続された平滑コンデンサと、
前記電圧変換回路、前記第1スイッチ回路、および前記第2スイッチ回路の各動作を制御する制御部と、を備え、
前記制御部は、
前記第1スイッチ回路および前記第2スイッチ回路がオフの状態から、前記第2スイッチ回路のオン時間が徐々に増加するように、当該第2スイッチ回路を制御し、
その後、前記電圧変換回路の昇圧用スイッチング素子がオン・オフするように、当該電圧変換回路を制御し、
前記昇圧用スイッチング素子のオン・オフが開始されてから所定時間後に、前記昇圧用スイッチング素子をオフにするとともに、前記第1スイッチ回路をオンにする、ことを特徴とする双方向DC−DCコンバータ。 - 請求項1に記載の双方向DC−DCコンバータにおいて、
前記制御部は、
前記第2スイッチ回路のオン時間を徐々に増加させて、当該第2スイッチ回路が常時オンの状態となった後、前記昇圧用スイッチング素子をオン・オフさせる、ことを特徴とする双方向DC−DCコンバータ。 - 請求項1または請求項2に記載の双方向DC−DCコンバータにおいて、
前記第2スイッチ回路は、
前記低圧直流電源に対して逆方向となる第1ダイオードが並列に接続された、逆流防止用の第1スイッチング素子を含む、ことを特徴とする双方向DC−DCコンバータ。 - 請求項3に記載の双方向DC−DCコンバータにおいて、
前記第2スイッチ回路は、
前記第1スイッチング素子と直列に接続され、前記低圧直流電源に対して順方向となる第2ダイオードが並列に接続された、逆接続保護用の第2スイッチング素子をさらに含む、ことを特徴とする双方向DC−DCコンバータ。 - 請求項4に記載の双方向DC−DCコンバータにおいて、
前記制御部は、
前記第1スイッチング素子および前記第2スイッチング素子を同期してオン・オフさせる、ことを特徴とする双方向DC−DCコンバータ。 - 請求項4に記載の双方向DC−DCコンバータにおいて、
前記制御部は、
前記第1スイッチング素子のみをオン・オフさせ、
前記第2スイッチング素子を常時オンまたは常時オフの状態とする、ことを特徴とする双方向DC−DCコンバータ。 - 第1スイッチ回路を介して高圧直流電源の正極および負極に接続された平滑コンデンサと、低圧直流電源との間に設けられる非絶縁型の双方向DC−DCコンバータであって、
前記高圧直流電源の電圧を降圧する降圧用スイッチング素子、および前記低圧直流電源の電圧を昇圧する昇圧用スイッチング素子を有する電圧変換回路と、
前記電圧変換回路と前記低圧直流電源との間に接続された第2スイッチ回路と、
前記電圧変換回路、前記第1スイッチ回路、および前記第2スイッチ回路の各動作を制御する制御部と、を備え、
前記制御部は、
前記第1スイッチ回路および前記第2スイッチ回路がオフの状態から、前記第2スイッチ回路のオン時間が徐々に増加するように、当該第2スイッチ回路を制御し、
その後、前記電圧変換回路の昇圧用スイッチング素子がオン・オフするように、当該電圧変換回路を制御し、
前記昇圧用スイッチング素子のオン・オフが開始されてから所定時間後に、前記昇圧用スイッチング素子をオフにするとともに、前記第1スイッチ回路をオンにするための制御信号を出力する、ことを特徴とする双方向DC−DCコンバータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017067007A JP6665821B2 (ja) | 2017-03-30 | 2017-03-30 | 双方向dc−dcコンバータ |
US15/918,565 US10236776B2 (en) | 2017-03-30 | 2018-03-12 | Inter-supply bidirectional DC-DC converter of a non-insulation type |
CN201810213723.8A CN108696123A (zh) | 2017-03-30 | 2018-03-15 | 双向dc-dc转换器 |
DE102018204003.6A DE102018204003A1 (de) | 2017-03-30 | 2018-03-15 | Bidirektionaler Gleichspannungswandler |
Applications Claiming Priority (1)
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JP2017067007A JP6665821B2 (ja) | 2017-03-30 | 2017-03-30 | 双方向dc−dcコンバータ |
Publications (2)
Publication Number | Publication Date |
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JP2018170874A JP2018170874A (ja) | 2018-11-01 |
JP6665821B2 true JP6665821B2 (ja) | 2020-03-13 |
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JP2017067007A Active JP6665821B2 (ja) | 2017-03-30 | 2017-03-30 | 双方向dc−dcコンバータ |
Country Status (4)
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US (1) | US10236776B2 (ja) |
JP (1) | JP6665821B2 (ja) |
CN (1) | CN108696123A (ja) |
DE (1) | DE102018204003A1 (ja) |
Families Citing this family (17)
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JP2019205294A (ja) * | 2018-05-24 | 2019-11-28 | 株式会社オートネットワーク技術研究所 | 車載用電源装置 |
FR3083933B1 (fr) * | 2018-07-10 | 2020-06-19 | Continental Automotive France | Procede de reduction des perturbations electromagnetiques produites lors de la mise a l'etat passant d'un transistor |
KR102659239B1 (ko) * | 2018-12-18 | 2024-04-18 | 현대자동차주식회사 | 비절연형 충전기와 직류 컨버터의 통합 장치 |
JP7309365B2 (ja) * | 2019-01-11 | 2023-07-18 | 新電元工業株式会社 | 電源装置 |
WO2020189138A1 (ja) * | 2019-03-15 | 2020-09-24 | パナソニックIpマネジメント株式会社 | 車載電源システム |
JP7069075B2 (ja) * | 2019-03-26 | 2022-05-17 | 本田技研工業株式会社 | 電源システム |
JP7276064B2 (ja) * | 2019-10-10 | 2023-05-18 | 株式会社オートネットワーク技術研究所 | Dcdcコンバータ |
CN111082662B (zh) * | 2019-12-11 | 2022-11-08 | 西安工业大学 | 一种基于全耦合电感的高增益双向软开关dc/dc变换器 |
CN111555614A (zh) * | 2020-04-14 | 2020-08-18 | 中南大学 | 汽车双电源***的交错dc-dc变换器及其控制方法 |
JP7254431B2 (ja) * | 2020-11-11 | 2023-04-10 | 矢崎総業株式会社 | 電源装置 |
CN112769332B (zh) * | 2020-12-25 | 2022-05-24 | 南京矽力微电子技术有限公司 | 功率变换器 |
CN112838569A (zh) * | 2020-12-31 | 2021-05-25 | 深圳博用科技有限公司 | 车载控制器用的高边开关、防反及可编程预充三合一控制电路 |
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CN113381608B (zh) * | 2021-06-11 | 2022-05-03 | 深圳市费思泰克科技有限公司 | 一种直流双向源载设备切换控制电路 |
JP7419318B2 (ja) | 2021-09-29 | 2024-01-22 | 矢崎総業株式会社 | 電源システム、dcdcコンバータ |
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JP6278020B2 (ja) | 2015-09-30 | 2018-02-14 | マツダ株式会社 | エンジン用ピストンの製造方法 |
CN205829235U (zh) * | 2016-07-18 | 2016-12-21 | 深圳市思通新能科技开发有限公司 | 非隔离双向dc‑dc变换器预充电电路 |
-
2017
- 2017-03-30 JP JP2017067007A patent/JP6665821B2/ja active Active
-
2018
- 2018-03-12 US US15/918,565 patent/US10236776B2/en active Active
- 2018-03-15 CN CN201810213723.8A patent/CN108696123A/zh active Pending
- 2018-03-15 DE DE102018204003.6A patent/DE102018204003A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN108696123A (zh) | 2018-10-23 |
JP2018170874A (ja) | 2018-11-01 |
US20180287494A1 (en) | 2018-10-04 |
DE102018204003A1 (de) | 2018-10-04 |
US10236776B2 (en) | 2019-03-19 |
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