JP2015162989A - 昇圧コンバータ及びその制御方法 - Google Patents
昇圧コンバータ及びその制御方法 Download PDFInfo
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- JP2015162989A JP2015162989A JP2014037446A JP2014037446A JP2015162989A JP 2015162989 A JP2015162989 A JP 2015162989A JP 2014037446 A JP2014037446 A JP 2014037446A JP 2014037446 A JP2014037446 A JP 2014037446A JP 2015162989 A JP2015162989 A JP 2015162989A
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- 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
- 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
- H02M3/1588—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 comprising at least one synchronous rectifier element
-
- 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
- H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
-
- 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
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Abstract
Description
ILcm・(1−D)=(Ip/2)・Toff/T ・・・(2)
ILcm・(1−D)=(Ip/2)・Toffx/T ・・・(3)
具体的には、電流コントローラ部34は、まず、電流モード判別部40にて、入力されるインダクタ電流モニタ値IL又は電圧コントローラ部32からのインダクタ電流指令値ILcmに基づいて、現モードが電流連続モードと電流不連続モードとの何れであるかの判定を行う(ステップ100〜104)。
Toffx=L・Ip/(Vo−Vi)=Vi・D・T/(Vo−Vi)・・・(5)
12 入力電源
16 インダクタ
18 スイッチング素子
20,22 ダイオード
26 負荷
30 コントローラ
32 電圧コントローラ部
34 電流コントローラ部
40 電流モード判別部
42 制御式可変部
44 駆動部
Claims (6)
- 一端が入力電源に接続されるインダクタと、
前記インダクタの他端と基準電位端子との間に接続されるスイッチング素子と、
前記インダクタの他端と出力端子との間に接続される整流素子と、
前記インダクタに流すべき電流指令値がスイッチング周期のうち前記スイッチング素子がデューティオフされているオフ期間に前記インダクタに流れた電流の平均値に等しくなるように前記スイッチング素子をスイッチング周期でデューティ駆動させることにより、前記インダクタを用いて前記入力電源の電圧を昇圧させて前記出力端子から出力させるコントローラと、
を備えることを特徴とする昇圧コンバータ。 - 前記コントローラは、
現モードが、スイッチング周期の全期間に亘って前記インダクタに電流が流れる状態が継続する電流連続モードと、スイッチング周期中に前記インダクタに流れる電流がゼロとなる期間が含まれる電流不連続モードと、の何れであるか否かを判別する電流モード判別部と、
前記電流モード判別部による判別結果に応じて、前記スイッチング素子をデューティ駆動するうえで用いるデューティ指令値を算出する制御式を可変する制御式可変部と、
前記制御式可変部により可変された前記制御式により算出した前記デューティ指令値に従って、前記スイッチング素子をデューティ駆動させる駆動部と、
を有することを特徴とする請求項1記載の昇圧コンバータ。 - 前記電流モード判別部は、前記電流指令値又は前記インダクタに流れた電流のモニタ値が所定閾値以上であるか否かに基づいて現モードの判別を行うことを特徴とする請求項2記載の昇圧コンバータ。
- 前記整流素子は、前記インダクタの他端側から前記出力端子側への電流の流通を許容するダイオードであることを特徴とする請求項1乃至4の何れか一項記載の昇圧コンバータ。
- 一端が入力電源に接続されるインダクタと、前記インダクタの他端と基準電位端子との間に接続されるスイッチング素子と、前記インダクタの他端と出力端子との間に接続される整流素子と、を備える昇圧コンバータにおいて、前記インダクタに流すべき電流指令値がスイッチング周期のうち前記スイッチング素子がデューティオフされているオフ期間に前記インダクタに流れた電流の平均値に等しくなるように前記スイッチング素子をスイッチング周期でデューティ駆動させることにより、前記インダクタを用いて前記入力電源の電圧を昇圧させて前記出力端子から出力させることを特徴とする昇圧コンバータの制御方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014037446A JP6020489B2 (ja) | 2014-02-27 | 2014-02-27 | 昇圧コンバータ及びその制御方法 |
US14/592,269 US9484813B2 (en) | 2014-02-27 | 2015-01-08 | Boost converter circuit and control method thereof |
DE102015102417.9A DE102015102417A1 (de) | 2014-02-27 | 2015-02-20 | Aufwärtswandler und Steuerungsverfahren von diesem |
CN201510087126.1A CN104883055B (zh) | 2014-02-27 | 2015-02-25 | 升压变换器及其控制方法 |
Applications Claiming Priority (1)
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JP2014037446A JP6020489B2 (ja) | 2014-02-27 | 2014-02-27 | 昇圧コンバータ及びその制御方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015162989A true JP2015162989A (ja) | 2015-09-07 |
JP6020489B2 JP6020489B2 (ja) | 2016-11-02 |
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JP2014037446A Active JP6020489B2 (ja) | 2014-02-27 | 2014-02-27 | 昇圧コンバータ及びその制御方法 |
Country Status (4)
Country | Link |
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US (1) | US9484813B2 (ja) |
JP (1) | JP6020489B2 (ja) |
CN (1) | CN104883055B (ja) |
DE (1) | DE102015102417A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021170934A (ja) * | 2017-07-13 | 2021-10-28 | 住友電気工業株式会社 | 直流電圧変換回路 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3044843B1 (fr) * | 2015-12-04 | 2018-01-05 | Sagem Defense Securite | Procede de controle d'un convertisseur continu/continu et convertisseur continu/continu pour la mise en œuvre d'un tel procede de controle. |
JP6642463B2 (ja) * | 2017-01-19 | 2020-02-05 | トヨタ自動車株式会社 | 燃料電池システム |
Citations (4)
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JP2009261079A (ja) * | 2008-04-15 | 2009-11-05 | Diamond Electric Mfg Co Ltd | デジタルコンバータ及びその制御方法 |
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JP2012200079A (ja) * | 2011-03-22 | 2012-10-18 | Meidensha Corp | 電力用チョッパの制御装置 |
US20150146458A1 (en) * | 2013-11-27 | 2015-05-28 | Infineon Technologies Austria Ag | System and Method for Switched Mode Power Supply |
Family Cites Families (16)
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PL192441B1 (pl) | 1997-03-20 | 2006-10-31 | Schering Corp | Sposób wytwarzania aglomeratów i postać dawkowania środka farmakologicznie aktywnego |
US6115274A (en) * | 1999-06-01 | 2000-09-05 | Lucent Technologies Inc. | Frequency modulation controller for single-switch, polyphase, DCM boost converter and method of operation thereof |
US20030095421A1 (en) * | 2000-05-23 | 2003-05-22 | Kadatskyy Anatoly F. | Power factor correction circuit |
US20030128556A1 (en) * | 2001-12-20 | 2003-07-10 | Zhe Zhang | Voltage sense method and circuit for start-up of parallel switching converters with output current bi-directional switches |
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-
2014
- 2014-02-27 JP JP2014037446A patent/JP6020489B2/ja active Active
-
2015
- 2015-01-08 US US14/592,269 patent/US9484813B2/en active Active
- 2015-02-20 DE DE102015102417.9A patent/DE102015102417A1/de not_active Ceased
- 2015-02-25 CN CN201510087126.1A patent/CN104883055B/zh not_active Expired - Fee Related
Patent Citations (4)
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JP2009261079A (ja) * | 2008-04-15 | 2009-11-05 | Diamond Electric Mfg Co Ltd | デジタルコンバータ及びその制御方法 |
WO2010061652A1 (ja) * | 2008-11-25 | 2010-06-03 | 株式会社村田製作所 | Pfcコンバータ |
JP2012200079A (ja) * | 2011-03-22 | 2012-10-18 | Meidensha Corp | 電力用チョッパの制御装置 |
US20150146458A1 (en) * | 2013-11-27 | 2015-05-28 | Infineon Technologies Austria Ag | System and Method for Switched Mode Power Supply |
Cited By (1)
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JP2021170934A (ja) * | 2017-07-13 | 2021-10-28 | 住友電気工業株式会社 | 直流電圧変換回路 |
Also Published As
Publication number | Publication date |
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CN104883055A (zh) | 2015-09-02 |
US20150244261A1 (en) | 2015-08-27 |
US9484813B2 (en) | 2016-11-01 |
JP6020489B2 (ja) | 2016-11-02 |
DE102015102417A1 (de) | 2015-08-27 |
CN104883055B (zh) | 2017-12-26 |
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