JP6332304B2 - Dc−dcコンバータ - Google Patents
Dc−dcコンバータ Download PDFInfo
- Publication number
- JP6332304B2 JP6332304B2 JP2016039796A JP2016039796A JP6332304B2 JP 6332304 B2 JP6332304 B2 JP 6332304B2 JP 2016039796 A JP2016039796 A JP 2016039796A JP 2016039796 A JP2016039796 A JP 2016039796A JP 6332304 B2 JP6332304 B2 JP 6332304B2
- Authority
- JP
- Japan
- Prior art keywords
- switching elements
- unit circuits
- controller
- switching
- converter
- 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
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/10—DC to DC 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
-
- 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
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
- H02M1/327—Means for protecting converters other than automatic disconnection against abnormal temperatures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Description
20:DC−DCコンバータ回路
20a〜20d:単位回路
22a〜22d:リアクトル
24a〜24d:ダイオード
26a〜26d:スイッチング素子
30:コントローラ
32a〜32d:温度センサ
34a〜34d:電流センサ
100 :動力システム
102 :燃料電池
104 :メインリレー
106 :インバータ
108 :モータ
110 :第2DC−DCコンバータ
112 :バッテリ
Claims (4)
- 並列接続された複数の単位回路を有し、前記複数の単位回路の各々がスイッチング素子を有するDC−DCコンバータ回路と、
前記複数の単位回路の前記スイッチング素子の動作を制御するコントローラと、
前記コントローラに接続されているとともに、前記複数の単位回路の前記スイッチング素子のそれぞれの温度を測定する複数の温度センサと、を備え、
前記コントローラは、
前記複数の単位回路の前記スイッチング素子の全てを駆動しながら、前記複数の温度センサから前記複数の単位回路の前記スイッチング素子のそれぞれの前記温度を取得する第1処理と、
前記複数の単位回路の前記スイッチング素子のそれぞれの前記温度に基づいて、前記複数の単位回路の前記スイッチング素子のなかから保護対象素子を決定する第2処理と、
前記複数の単位回路の前記スイッチング素子から前記保護対象素子を除いた非保護対象素子を駆動して、前記DC−DCコンバータ回路の出力電流を目標値に制御する第3処理と、を実行可能であり、
前記第2処理では、前記温度が最も低いスイッチング素子よりも前記温度が所定値以上高い全てのスイッチング素子が、前記保護対象素子として決定され、
前記第2処理で決定される前記保護対象素子には、少なくとも前記温度が最も高いスイッチング素子が含まれる、
DC−DCコンバータ。 - 前記コントローラは、前記第3処理では前記DC−DCコンバータ回路の出力電流が前記目標値に対して不足するときに、前記保護対象素子及び前記非保護対象素子の両者を駆動して、前記DC−DCコンバータ回路の出力電流を前記目標値に制御する第4処理を実行する、請求項1に記載のDC−DCコンバータ。
- 並列接続された複数の単位回路を有し、前記複数の単位回路の各々がスイッチング素子を有するDC−DCコンバータ回路と、
前記複数の単位回路の前記スイッチング素子の動作を制御するコントローラと、
前記コントローラに接続されているとともに、前記複数の単位回路の前記スイッチング素子のそれぞれの温度を測定する複数の温度センサと、を備え、
前記コントローラは、
前記複数の単位回路の前記スイッチング素子の全てを駆動しながら、前記複数の温度センサから前記複数の単位回路の前記スイッチング素子のそれぞれの前記温度を取得する第1処理と、
前記複数の単位回路の前記スイッチング素子のそれぞれの前記温度に基づいて、前記複数の単位回路の前記スイッチング素子のなかから保護対象素子を決定する第2処理と、
前記複数の単位回路の前記スイッチング素子から前記保護対象素子を除いた非保護対象素子を駆動して、前記DC−DCコンバータ回路の出力電流を目標値に制御する第3処理と、
前記第3処理では前記DC−DCコンバータ回路の出力電流が前記目標値に対して不足するときに、前記保護対象素子及び前記非保護対象素子の両者を駆動して、前記DC−DCコンバータ回路の出力電流を前記目標値に制御する第4処理と、を実行可能であり、
前記第2処理で決定される前記保護対象素子には、少なくとも前記温度が最も高いスイッチング素子が含まれる、
DC−DCコンバータ。 - 前記DC−DCコンバータ回路の前記複数の単位回路の各々は、前記スイッチング素子に接続されたリアクトルをさらに有し、
前記第1処理では、前記複数の単位回路の前記リアクトルのそれぞれに流れる電流が不連続になるように、前記複数の単位回路の前記スイッチング素子の全てが駆動される、請求項1から3のいずれか一項に記載のDC−DCコンバータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016039796A JP6332304B2 (ja) | 2016-03-02 | 2016-03-02 | Dc−dcコンバータ |
US15/407,721 US9831779B2 (en) | 2016-03-02 | 2017-01-17 | DC-DC converter |
DE102017104095.1A DE102017104095A1 (de) | 2016-03-02 | 2017-02-28 | DC-DC-Wandler |
CN201710113354.0A CN107154739B (zh) | 2016-03-02 | 2017-02-28 | Dc-dc变换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016039796A JP6332304B2 (ja) | 2016-03-02 | 2016-03-02 | Dc−dcコンバータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017158320A JP2017158320A (ja) | 2017-09-07 |
JP6332304B2 true JP6332304B2 (ja) | 2018-05-30 |
Family
ID=59651049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016039796A Active JP6332304B2 (ja) | 2016-03-02 | 2016-03-02 | Dc−dcコンバータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9831779B2 (ja) |
JP (1) | JP6332304B2 (ja) |
CN (1) | CN107154739B (ja) |
DE (1) | DE102017104095A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101646465B1 (ko) * | 2015-05-27 | 2016-08-05 | 현대자동차주식회사 | 친환경 차량의 승압형 컨버터 제어 장치 및 방법 |
JP6879143B2 (ja) * | 2017-09-22 | 2021-06-02 | トヨタ自動車株式会社 | 電源システム |
KR102534116B1 (ko) * | 2017-12-21 | 2023-05-19 | 삼성디스플레이 주식회사 | Dc-dc 컨버터, 이를 포함하는 표시 장치 |
KR102343296B1 (ko) * | 2019-11-28 | 2021-12-24 | 현대모비스 주식회사 | Igbt 모듈의 온도 편차 보정 기능을 구비한 모터 구동 시스템 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005124273A (ja) * | 2003-10-15 | 2005-05-12 | Hitachi Kokusai Electric Inc | 電源供給制御回路 |
JP5188369B2 (ja) * | 2008-11-19 | 2013-04-24 | 本田技研工業株式会社 | Dc/dcコンバータ装置 |
JP5207055B2 (ja) * | 2008-11-20 | 2013-06-12 | トヨタ自動車株式会社 | コンバータ制御装置 |
JP4951642B2 (ja) * | 2009-03-19 | 2012-06-13 | 株式会社日立製作所 | 電力変換装置及びそれを用いたエレベータ装置 |
JP2011019338A (ja) | 2009-07-08 | 2011-01-27 | Toyota Motor Corp | コンバータ制御装置 |
JP5294335B2 (ja) * | 2010-06-18 | 2013-09-18 | 三菱電機株式会社 | 半導体装置 |
CN103650311B (zh) * | 2011-07-19 | 2016-05-25 | 丰田自动车株式会社 | 电源系统 |
JP5622054B2 (ja) * | 2012-03-12 | 2014-11-12 | 株式会社デンソー | 車載電源システム |
JP2014011904A (ja) * | 2012-07-02 | 2014-01-20 | Toyota Motor Corp | 多相コンバータ |
JP5720641B2 (ja) * | 2012-08-21 | 2015-05-20 | 株式会社デンソー | スイッチングモジュール |
DE112014001238T5 (de) * | 2013-09-25 | 2016-01-14 | Fuji Electric Co., Ltd. | Halbleitervorrichtung mit isoliertem Gate |
JP5920316B2 (ja) * | 2013-11-07 | 2016-05-18 | 株式会社デンソー | スイッチング素子の駆動装置 |
JP6072290B2 (ja) * | 2013-11-07 | 2017-02-01 | 三菱電機株式会社 | 車両用インバータの保護装置 |
JP6225942B2 (ja) * | 2015-04-21 | 2017-11-08 | トヨタ自動車株式会社 | 電力変換システム |
-
2016
- 2016-03-02 JP JP2016039796A patent/JP6332304B2/ja active Active
-
2017
- 2017-01-17 US US15/407,721 patent/US9831779B2/en active Active
- 2017-02-28 DE DE102017104095.1A patent/DE102017104095A1/de active Pending
- 2017-02-28 CN CN201710113354.0A patent/CN107154739B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN107154739A (zh) | 2017-09-12 |
US9831779B2 (en) | 2017-11-28 |
JP2017158320A (ja) | 2017-09-07 |
CN107154739B (zh) | 2019-11-26 |
DE102017104095A1 (de) | 2017-09-07 |
US20170257027A1 (en) | 2017-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6332304B2 (ja) | Dc−dcコンバータ | |
EP2873148B1 (en) | Switched mode power supply with improved light load efficiency | |
US9868358B2 (en) | Power conversion system suppressing reduction in conversion efficiency | |
JP2007159315A (ja) | 多相コンバータ、ハイブリッド燃料電池システム、及び電源制御方法 | |
JP6247034B2 (ja) | コンバータ装置およびそれを備えた燃料電池システム、コンバータ装置の制御方法および制御装置 | |
JP2009055729A (ja) | 電池パックおよび充電方法 | |
JP2007143221A (ja) | 電源制御装置 | |
JP2011120329A (ja) | Dc/dcコンバータ装置 | |
JP2018085785A (ja) | スイッチの駆動装置 | |
US9906133B2 (en) | Electric source control apparatus | |
US9669718B2 (en) | Power supply system | |
JP2010226917A (ja) | スイッチング電源装置 | |
JP6197690B2 (ja) | モータ制御システム | |
JP2013106408A (ja) | 電力供給システム | |
WO2019021469A1 (ja) | 機器保護装置及び機器保護方法 | |
JP6508161B2 (ja) | 燃料電池システム | |
JP2019103244A (ja) | 電源システム | |
JP2019146374A (ja) | 電力変換装置 | |
JP6950575B2 (ja) | 昇圧コンバータ | |
KR101413213B1 (ko) | 차량 강압형 전력변환 제어 장치 및 방법 | |
JP2010178443A (ja) | モータ制御システム | |
JP5460562B2 (ja) | Dc−dcコンバータ及びその制御方法 | |
JP2020072605A (ja) | 電力変換装置 | |
US20240204667A1 (en) | Boost converter control device and control method of boost converter control device | |
JP2017147871A (ja) | 電源装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170614 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180206 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180220 |
|
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: 20180403 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180416 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6332304 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |