JP7056393B2 - 電圧変換器 - Google Patents
電圧変換器 Download PDFInfo
- Publication number
- JP7056393B2 JP7056393B2 JP2018113304A JP2018113304A JP7056393B2 JP 7056393 B2 JP7056393 B2 JP 7056393B2 JP 2018113304 A JP2018113304 A JP 2018113304A JP 2018113304 A JP2018113304 A JP 2018113304A JP 7056393 B2 JP7056393 B2 JP 7056393B2
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- JP
- Japan
- Prior art keywords
- voltage
- measured value
- sensor
- value
- vlo
- 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.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/575—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices characterised by the feedback circuit
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/571—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overvoltage detector
-
- 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
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- 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
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
Description
=(VLO-(Vs2-Vth))+e1
=(VLO-(VLO+|e1|+|e2|-Vth))+e1
= VLO-VLO-|e1|-|e2|+Vth+e1
= Vth-|e2|-|e1|+e1
= (Vx-|e2|)-|e2|-|e1|+e1 (数式1)
=(Vx-|e2|)-|e2|-|e1|+e1+e2
= Vx-2|e2|+e2-|e1|+e1 (数式2)
3:電圧変換回路(主回路)
4、4a:第1電圧センサ
5、5a:第2電圧センサ
10、10a:コントローラ
12:目標電圧補正ブロック
13:定数出力ブロック
14、15:減算器
16、16a:フィードバック制御ブロック
17、17a:過電圧監視ブロック
S1:スイッチ
Claims (2)
- 電圧変換回路と、
前記電圧変換回路の出力電圧を計測する第1電圧センサ及び第2電圧センサと、
目標電圧と前記第1電圧センサの計測値との電圧差がゼロとなるように前記電圧変換回路をフィードバック制御するとともに、前記第2電圧センサの計測値が所定の電圧上限値を上回った場合に所定のエラー処理を実行するコントローラと、
を備えており、
前記コントローラは、前記第2電圧センサの計測値が前記電圧上限値よりも低い所定の電圧閾値を上回っている間は前記目標電圧から所定のオフセット電圧を減じた補正目標電圧と前記第1電圧センサの計測値の電圧差がゼロとなるように前記電圧変換回路をフィードバック制御し、
前記オフセット電圧は、前記第2電圧センサの計測値から前記電圧閾値を減じた値に設定されており、
前記電圧閾値は、前記電圧上限値から、前記第2電圧センサの公差を減じた値に設定されている、
電圧変換器。 - 前記コントローラは、前記エラー処理として、前記電圧変換回路を停止する、請求項1に記載の電圧変換器。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018113304A JP7056393B2 (ja) | 2018-06-14 | 2018-06-14 | 電圧変換器 |
US16/418,436 US10630179B2 (en) | 2018-06-14 | 2019-05-21 | Voltage converter |
BR102019011644-7A BR102019011644A2 (pt) | 2018-06-14 | 2019-06-04 | Conversor de tensão |
CN201910500185.5A CN110611426B (zh) | 2018-06-14 | 2019-06-11 | 电压转换器 |
KR1020190068847A KR102213813B1 (ko) | 2018-06-14 | 2019-06-11 | 전압 변환기 |
RU2019118055A RU2709613C1 (ru) | 2018-06-14 | 2019-06-11 | Преобразователь напряжения |
EP19180185.1A EP3582380B1 (en) | 2018-06-14 | 2019-06-14 | Voltage converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018113304A JP7056393B2 (ja) | 2018-06-14 | 2018-06-14 | 電圧変換器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019216563A JP2019216563A (ja) | 2019-12-19 |
JP7056393B2 true JP7056393B2 (ja) | 2022-04-19 |
Family
ID=66866977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018113304A Active JP7056393B2 (ja) | 2018-06-14 | 2018-06-14 | 電圧変換器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10630179B2 (ja) |
EP (1) | EP3582380B1 (ja) |
JP (1) | JP7056393B2 (ja) |
KR (1) | KR102213813B1 (ja) |
CN (1) | CN110611426B (ja) |
BR (1) | BR102019011644A2 (ja) |
RU (1) | RU2709613C1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110793A (ja) | 2011-11-17 | 2013-06-06 | Toyota Motor Corp | 燃料電池システム |
JP2013158185A (ja) | 2012-01-31 | 2013-08-15 | Toyota Motor Corp | 蓄電システム |
JP2016015855A (ja) | 2014-07-03 | 2016-01-28 | 本田技研工業株式会社 | 電源システム及び燃料電池車両 |
JP2017153316A (ja) | 2016-02-26 | 2017-08-31 | トヨタ自動車株式会社 | 電動車両 |
Family Cites Families (17)
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SU1191900A1 (ru) * | 1984-01-04 | 1985-11-15 | Предприятие П/Я Р-6891 | Стабилизатор напр жени посто нного тока |
SU1704144A1 (ru) * | 1989-03-23 | 1992-01-07 | Предприятие П/Я А-7162 | Ключевой стабилизатор посто нного напр жени с защитой |
US6583610B2 (en) | 2001-03-12 | 2003-06-24 | Semtech Corporation | Virtual ripple generation in switch-mode power supplies |
US7042200B2 (en) * | 2003-04-07 | 2006-05-09 | Texas Instruments Incorporated | Switching mode power conversion with digital compensation |
JP2005168129A (ja) | 2003-12-01 | 2005-06-23 | Toyota Industries Corp | スイッチング電源回路 |
WO2006018923A1 (ja) * | 2004-08-17 | 2006-02-23 | Rohm Co., Ltd | 電源装置 |
JP5327235B2 (ja) * | 2009-02-03 | 2013-10-30 | トヨタ自動車株式会社 | 車両の充電システムおよび充電システムの制御方法 |
CN102117087B (zh) * | 2009-12-31 | 2016-01-13 | 意法半导体研发(深圳)有限公司 | 调整信号的方法、电源、电源控制器以及系统 |
WO2014076749A1 (ja) * | 2012-11-13 | 2014-05-22 | トヨタ自動車株式会社 | 昇圧コンバータの制御装置 |
JP6228769B2 (ja) | 2013-07-11 | 2017-11-08 | ローム株式会社 | 電源回路 |
US9455626B2 (en) * | 2014-03-11 | 2016-09-27 | Micrel, Inc. | Hysteretic buck DC-DC converter |
US9641070B2 (en) * | 2014-06-11 | 2017-05-02 | Allegro Microsystems, Llc | Circuits and techniques for detecting an open pin condition of an integrated circuit |
US9787185B2 (en) * | 2014-09-17 | 2017-10-10 | Stmicroelectronics S.R.L. | Boost converter and related integrated circuit |
TWI548194B (zh) * | 2015-01-22 | 2016-09-01 | Richtek Technology Corp | A control circuit and a method for programming the output voltage of the power converter |
JP6445348B2 (ja) * | 2015-02-24 | 2018-12-26 | ルネサスエレクトロニクス株式会社 | 半導体装置及びその制御方法 |
JP6679851B2 (ja) * | 2015-07-17 | 2020-04-15 | 富士電機株式会社 | 力率改善コンバータ |
CN106160472A (zh) * | 2016-08-11 | 2016-11-23 | 深圳欧创芯半导体有限公司 | 用于电压转换器的线损补偿方法及装置 |
-
2018
- 2018-06-14 JP JP2018113304A patent/JP7056393B2/ja active Active
-
2019
- 2019-05-21 US US16/418,436 patent/US10630179B2/en active Active
- 2019-06-04 BR BR102019011644-7A patent/BR102019011644A2/pt active Search and Examination
- 2019-06-11 CN CN201910500185.5A patent/CN110611426B/zh active Active
- 2019-06-11 KR KR1020190068847A patent/KR102213813B1/ko active IP Right Grant
- 2019-06-11 RU RU2019118055A patent/RU2709613C1/ru active
- 2019-06-14 EP EP19180185.1A patent/EP3582380B1/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013110793A (ja) | 2011-11-17 | 2013-06-06 | Toyota Motor Corp | 燃料電池システム |
JP2013158185A (ja) | 2012-01-31 | 2013-08-15 | Toyota Motor Corp | 蓄電システム |
JP2016015855A (ja) | 2014-07-03 | 2016-01-28 | 本田技研工業株式会社 | 電源システム及び燃料電池車両 |
JP2017153316A (ja) | 2016-02-26 | 2017-08-31 | トヨタ自動車株式会社 | 電動車両 |
Also Published As
Publication number | Publication date |
---|---|
EP3582380A1 (en) | 2019-12-18 |
CN110611426A (zh) | 2019-12-24 |
US20190386564A1 (en) | 2019-12-19 |
CN110611426B (zh) | 2021-08-03 |
US10630179B2 (en) | 2020-04-21 |
EP3582380B1 (en) | 2021-03-10 |
KR20190141596A (ko) | 2019-12-24 |
BR102019011644A2 (pt) | 2020-01-07 |
RU2709613C1 (ru) | 2019-12-19 |
KR102213813B1 (ko) | 2021-02-08 |
JP2019216563A (ja) | 2019-12-19 |
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