JP7135879B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP7135879B2 JP7135879B2 JP2019007116A JP2019007116A JP7135879B2 JP 7135879 B2 JP7135879 B2 JP 7135879B2 JP 2019007116 A JP2019007116 A JP 2019007116A JP 2019007116 A JP2019007116 A JP 2019007116A JP 7135879 B2 JP7135879 B2 JP 7135879B2
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- temperature
- reactors
- power
- cooling
- 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
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal 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
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20872—Liquid coolant without phase change
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
-
- 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
-
- 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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Transformer Cooling (AREA)
Description
複数のリアクトルと、前記複数のリアクトルが順に配置された冷却流路と、を備え、蓄電装置からの電力を変換する電力変換装置であって、
前記複数のリアクトルのうち最も熱抵抗が大きいリアクトルを含む一部のリアクトルのみに温度センサを取り付けた、
ことを特徴とする。
す。図示するように、リアクトルL1は、リアクトルL2に比して冷却媒体への熱伝導性が低い(熱抵抗が大きい)のが解る。
Claims (4)
- 並列接続された複数の昇圧回路と、前記複数の昇圧回路が各々有する複数のリアクトルが順に配置された冷却流路と、を備え、蓄電装置からの電力を変換する電力変換装置であって、
前記複数のリアクトルのうち前記冷却流路の冷却媒体への熱伝導性が最も低いリアクトルを含む一部のリアクトルのみに温度センサを取り付けた、
ことを特徴とする電力変換装置。 - 請求項1記載の電力変換装置であって、
前記複数のリアクトルのうち前記冷却流路の冷却媒体への熱伝導性が最も低いリアクトルのみに温度センサを取り付けた、
電力変換装置。 - 請求項1または2記載の電力変換装置であって、
前記複数のリアクトルのうち前記冷却流路の冷却媒体への熱伝導性が最も低いリアクトルが前記冷却流路における最下流部に配置されている、
電力変換装置。 - 請求項1ないし3のいずれか1つの請求項に記載の電力変換装置であって、
前記温度センサにより検出された温度が閾値温度以上のときには前記蓄電装置の出力を制限する、
電力変換装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019007116A JP7135879B2 (ja) | 2019-01-18 | 2019-01-18 | 電力変換装置 |
US16/694,196 US20200236824A1 (en) | 2019-01-18 | 2019-11-25 | Power conversion device |
CN202010050039.XA CN111464059B (zh) | 2019-01-18 | 2020-01-17 | 电力变换装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019007116A JP7135879B2 (ja) | 2019-01-18 | 2019-01-18 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020120429A JP2020120429A (ja) | 2020-08-06 |
JP7135879B2 true JP7135879B2 (ja) | 2022-09-13 |
Family
ID=71608459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019007116A Active JP7135879B2 (ja) | 2019-01-18 | 2019-01-18 | 電力変換装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200236824A1 (ja) |
JP (1) | JP7135879B2 (ja) |
CN (1) | CN111464059B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11101638B2 (en) * | 2018-10-05 | 2021-08-24 | Analog Devices Global Unlimited Company | Semiconductor die including multiple controllers for operating over an extended temperature range |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012164658A1 (ja) | 2011-05-30 | 2012-12-06 | トヨタ自動車株式会社 | 燃料電池システム |
JP2017103905A (ja) | 2015-12-01 | 2017-06-08 | 株式会社デンソー | 電源システム |
JP2017153269A (ja) | 2016-02-25 | 2017-08-31 | トヨタ自動車株式会社 | リアクトルユニットおよびリアクトルユニットを備える燃料電池車両 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2005071824A1 (ja) * | 2004-01-26 | 2007-08-23 | 株式会社日立製作所 | 半導体装置 |
JP4957538B2 (ja) * | 2007-12-27 | 2012-06-20 | アイシン・エィ・ダブリュ株式会社 | コンバータ装置,回転電機制御装置および駆動装置 |
JP5850051B2 (ja) * | 2011-07-04 | 2016-02-03 | 富士通株式会社 | 吸着式ヒートポンプの制御方法、情報処理システム及び制御装置 |
JP5694278B2 (ja) * | 2012-11-21 | 2015-04-01 | 三菱電機株式会社 | 電力変換装置 |
CN104736981B (zh) * | 2012-12-12 | 2017-12-22 | 富士电机株式会社 | 半导体芯片温度推定装置及过热保护装置 |
JP2015180118A (ja) * | 2014-03-18 | 2015-10-08 | トヨタ自動車株式会社 | 電力変換器 |
JP2016111802A (ja) * | 2014-12-05 | 2016-06-20 | 日立アプライアンス株式会社 | 電力変換装置 |
KR102131684B1 (ko) * | 2016-04-28 | 2020-07-08 | 닛산 지도우샤 가부시키가이샤 | 차량 탑재용 전력 변환 장치 |
-
2019
- 2019-01-18 JP JP2019007116A patent/JP7135879B2/ja active Active
- 2019-11-25 US US16/694,196 patent/US20200236824A1/en not_active Abandoned
-
2020
- 2020-01-17 CN CN202010050039.XA patent/CN111464059B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012164658A1 (ja) | 2011-05-30 | 2012-12-06 | トヨタ自動車株式会社 | 燃料電池システム |
JP2017103905A (ja) | 2015-12-01 | 2017-06-08 | 株式会社デンソー | 電源システム |
JP2017153269A (ja) | 2016-02-25 | 2017-08-31 | トヨタ自動車株式会社 | リアクトルユニットおよびリアクトルユニットを備える燃料電池車両 |
Also Published As
Publication number | Publication date |
---|---|
CN111464059A (zh) | 2020-07-28 |
US20200236824A1 (en) | 2020-07-23 |
JP2020120429A (ja) | 2020-08-06 |
CN111464059B (zh) | 2023-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8373367B2 (en) | Dynamo-electric machine control system and vehicle driving system including the same | |
EP2617126B1 (en) | Inverter apparatus and inverter control method | |
JP5626459B2 (ja) | 冷却システムおよびそれを備える車両 | |
EP2063333B1 (en) | Motor control apparatus | |
JP3566147B2 (ja) | ハイブリッド車両の冷却ファン故障検知装置 | |
US11476508B2 (en) | Power supply system and control method thereof | |
JP6911689B2 (ja) | 電源装置 | |
JP6299734B2 (ja) | 電源装置 | |
US8736234B2 (en) | Power converter control apparatus | |
JP5827821B2 (ja) | ハイブリッド自動車の故障診断装置および方法 | |
EP2671747A1 (en) | Vehicle and vehicle control method | |
JP6610586B2 (ja) | 駆動装置 | |
KR101981032B1 (ko) | 전기 기계 제어 방법 및 장치 | |
CN113557162B (zh) | 用来核实用于电动车的驱动单元中的至少一个冷却剂温度的方法以及用于电动车的驱动单元 | |
JP2013162732A (ja) | 車両駆動用電動機の制御装置 | |
JP7135879B2 (ja) | 電力変換装置 | |
JP5372872B2 (ja) | 二次電池の充電率算出装置および充電率算出方法 | |
US20200287462A1 (en) | Voltage conversion device | |
JP7200747B2 (ja) | 電源装置 | |
JP2011087406A (ja) | 電動車両 | |
JP2012080674A (ja) | 電動車両 | |
JP5269567B2 (ja) | 電動機の制御装置及び車両 | |
JP4980686B2 (ja) | 電力システムおよびこれを備える駆動装置並びにこれを搭載する車両、電力システムの制御方法 | |
JP6852652B2 (ja) | 自動車 | |
US20190214907A1 (en) | Boost system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20200626 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200708 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210625 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220517 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220524 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220715 |
|
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: 20220802 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220815 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7135879 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |