JP2015122937A - 同期整流器の駆動装置 - Google Patents
同期整流器の駆動装置 Download PDFInfo
- Publication number
- JP2015122937A JP2015122937A JP2014172149A JP2014172149A JP2015122937A JP 2015122937 A JP2015122937 A JP 2015122937A JP 2014172149 A JP2014172149 A JP 2014172149A JP 2014172149 A JP2014172149 A JP 2014172149A JP 2015122937 A JP2015122937 A JP 2015122937A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- value
- resistor
- unit
- synchronous rectifier
- 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.)
- Ceased
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
-
- 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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc 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
- H02M7/217—Conversion of ac power input into dc 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
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
-
- 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback 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
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33576—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Rectifiers (AREA)
Abstract
【解決手段】実施の形態に係る同期整流器の駆動装置は、電源入力段に形成され、前記電源入力段を介して入力される電圧を検出する電圧検出部と、前記電圧検出部を介して検出された電圧を受信し、前記受信した電圧を調節して出力する調節部と、前記調節部を介して調節された電圧値を正端子(+)で受信し、同期整流開始値を負端子(−)で受信し、前記受信した電圧値と前記同期電流開始値との比較による同期整流器の指令値を出力する比較部とを備える。
【選択図】図2
Description
図1に示すように、同期整流器の起動装置は、保護部11及び比較部12を備える。
すなわち、保護部11は、基準電圧に第1端が接続され、第2抵抗の第1端に第2端が接続した第1抵抗R1と、前記第1抵抗R1の第2端に第1端が接続され、第2端は接地される第2抵抗R2とを備える。
図2に示すように、充電装置は、高圧バッテリ110、入力フィルタ120、入力スイッチ部130、変圧器140、整流部150、出力フィルタ160、低圧バッテリ170及び整流駆動部180を備える。
整流部150は、複数の能動スイッチング素子を備えて構成される。
図3に示すように、入力フィルタ120は、第1インダクターL1と第1キャパシタC1とを備える。
第5スイッチング素子Q5は、第3インダクターL3の第1端に接続するドレイン電極と、第5インダクターL5の第1端に接続するソース電極とを備える。
第5インダクターL7は、前記第5スイッチング素子Q5のソース電極及び第6スイッチング素子Q6のソース電極に接続する第1端と、第2キャパシタC2の第1端及び低圧バッテリ170のポジティブ端に接続する第2端とを備える。
入力部181を介して検出された出力電圧値は、調節部182に伝達される。
入力部181は、第1抵抗R1、第2抵抗R2及び第1キャパシタC1を備える。
120 入力フィルタ
130 入力スイッチ部
140 変圧器
150 整流部
160 出力フィルタ
170 低圧バッテリ
180 整流駆動部
181 入力部
182 調節部
183 保護部
184 比較部
Claims (8)
- 電源入力段に形成され、前記電源入力段を介して入力される電源の電圧値を検出する電圧検出部と、
前記電圧検出部を介して検出された電圧値を受信し、前記受信した電圧値を調節して出力する調節部と、
前記調節部を介して調節された電圧値を正端子(+)で受信し、同期整流開始値を負端子(−)で受信し、前記受信した電圧値と前記同期電流開始値との比較による同期整流器の指令値を出力する比較部と
を備える同期整流器の駆動装置。 - 前記調節部は、
前記電圧検出部を介して検出された電圧値の大きさに反比例するよう、前記正端子(+)に入力される電圧値の大きさを調節する、請求項1に記載の同期整流器の駆動装置。 - 前記調節部と比較部との間に配置され、前記調節部の動作のための動作初期値を決定する保護部をさらに備える、請求項1または2に記載の同期整流器の駆動装置。
- 前記保護部は、基準電圧段に接続され、
前記調節部が正常でない状態で動作する場合に、基準電圧値を前記正端子(+)に出力する、請求項3に記載の同期整流器の駆動装置。 - 前記同期整流開始値は、
前記電源入力段を介して入力された電源に対する入力電流値に基づいて設定される、請求項1ないし4の何れか一項に記載の同期整流器の駆動装置。 - 前記電圧検出部は、
互いに直列に接続した第1抵抗及び第2抵抗を備える、請求項1ないし5の何れか一項に記載の同期整流器の駆動装置。 - 前記調節部は、
前記第1抵抗及び第2抵抗の間にゲート電極が接続され、第3抵抗の第1端にドレイン電極が接続され、第4抵抗の第1端にソース電極が接続されるスイッチング素子と、
前記スイッチング素子のドレイン電極に第1端が接続され、基準電圧に第2端が接続される第3抵抗と、
前記スイッチング素子のソース電極に第1端が接続され、第2端が接地される第4抵抗と
を備える、請求項6に記載の同期整流器の駆動装置。 - 前記調節部は、
前記検出された電圧値に比例して、前記スイッチング素子のドレイン電流が上昇し、
前記上昇するドレイン電流に反比例するよう前記基準電圧と第3抵抗の両端電圧が減少して、前記正端子(+)に入力される電圧値を前記検出された電圧値に応じて増加または減少させる、請求項7に記載の同期整流器の駆動装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130160676A KR101501854B1 (ko) | 2013-12-20 | 2013-12-20 | 동기 정류기의 구동 장치 |
KR10-2013-0160676 | 2013-12-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015122937A true JP2015122937A (ja) | 2015-07-02 |
Family
ID=51690926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014172149A Ceased JP2015122937A (ja) | 2013-12-20 | 2014-08-27 | 同期整流器の駆動装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9413265B2 (ja) |
EP (1) | EP2889994A1 (ja) |
JP (1) | JP2015122937A (ja) |
KR (1) | KR101501854B1 (ja) |
CN (1) | CN104734539A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017022478A1 (ja) * | 2015-08-06 | 2017-02-09 | 日立オートモティブシステムズ株式会社 | Dcdcコンバータ一体型充電器 |
CN107579656A (zh) * | 2017-08-23 | 2018-01-12 | 北京新能源汽车股份有限公司 | 一种直流‑直流变换器及电动汽车 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03253260A (ja) * | 1990-03-02 | 1991-11-12 | Fujitsu Ltd | 過電流垂下点制御方式 |
JPH0641386U (ja) * | 1992-10-19 | 1994-05-31 | シャープ株式会社 | スイッチング電源 |
JPH09215319A (ja) * | 1996-02-01 | 1997-08-15 | Toyota Autom Loom Works Ltd | Dc/dcコンバータ |
JP2005287249A (ja) * | 2004-03-30 | 2005-10-13 | Sanken Electric Co Ltd | スイッチング電源装置 |
US20070008757A1 (en) * | 2003-09-02 | 2007-01-11 | Hiroshi Usui | Synchronous commutation dc-dc converter |
JP2010206858A (ja) * | 2009-02-27 | 2010-09-16 | Tdk Corp | スイッチング電源装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0641386A (ja) | 1992-07-23 | 1994-02-15 | Sumitomo Chem Co Ltd | メタクリル系樹脂組成物 |
US6961253B1 (en) | 1999-10-08 | 2005-11-01 | Lambda Electronics | Drive circuits for synchronous rectifiers |
US6426884B1 (en) * | 2000-11-06 | 2002-07-30 | Ericsson, Inc. | Reducing reverse currents in a synchronous rectifier circuit |
JP2003324956A (ja) * | 2002-05-09 | 2003-11-14 | Origin Electric Co Ltd | 直列共振型ブリッジインバータ回路の制御方法及び直列共振型ブリッジインバータ回路 |
US7209334B2 (en) * | 2004-11-09 | 2007-04-24 | Dell Products L.P. | Auto adjustment of over current protection in degraded mode |
CN101179198A (zh) * | 2006-11-08 | 2008-05-14 | 深圳迈瑞生物医疗电子股份有限公司 | 一种同步整流型电池充电电路及其保护电路 |
CN101662219B (zh) * | 2009-06-25 | 2011-08-31 | 成都芯源***有限公司 | 一种整流管实时控制电路及其轻载控制方法 |
CN101997413B (zh) * | 2009-08-12 | 2014-03-05 | 台达电子工业股份有限公司 | 具有同步整流器的电源转换器及同步整流器的控制方法 |
CN101895207A (zh) | 2010-06-28 | 2010-11-24 | 华为技术有限公司 | 控制电路及方法、电源装置 |
KR101240746B1 (ko) * | 2010-12-16 | 2013-03-11 | 한국과학기술원 | 플라이백 컨버터가 통합된 전력 컨버터 |
CN104067498B (zh) * | 2012-01-30 | 2018-02-27 | 瑞典爱立信有限公司 | 以最大化功率效率来控制开关模式电源 |
KR101444553B1 (ko) * | 2012-12-21 | 2014-09-24 | 삼성전기주식회사 | 전원 공급 장치 |
-
2013
- 2013-12-20 KR KR20130160676A patent/KR101501854B1/ko not_active IP Right Cessation
-
2014
- 2014-08-13 US US14/459,073 patent/US9413265B2/en not_active Expired - Fee Related
- 2014-08-27 JP JP2014172149A patent/JP2015122937A/ja not_active Ceased
- 2014-10-14 EP EP14188737.2A patent/EP2889994A1/en not_active Withdrawn
- 2014-12-11 CN CN201410767803.XA patent/CN104734539A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03253260A (ja) * | 1990-03-02 | 1991-11-12 | Fujitsu Ltd | 過電流垂下点制御方式 |
JPH0641386U (ja) * | 1992-10-19 | 1994-05-31 | シャープ株式会社 | スイッチング電源 |
JPH09215319A (ja) * | 1996-02-01 | 1997-08-15 | Toyota Autom Loom Works Ltd | Dc/dcコンバータ |
US20070008757A1 (en) * | 2003-09-02 | 2007-01-11 | Hiroshi Usui | Synchronous commutation dc-dc converter |
JP2005287249A (ja) * | 2004-03-30 | 2005-10-13 | Sanken Electric Co Ltd | スイッチング電源装置 |
JP2010206858A (ja) * | 2009-02-27 | 2010-09-16 | Tdk Corp | スイッチング電源装置 |
Also Published As
Publication number | Publication date |
---|---|
US20150180364A1 (en) | 2015-06-25 |
KR101501854B1 (ko) | 2015-03-11 |
US9413265B2 (en) | 2016-08-09 |
CN104734539A (zh) | 2015-06-24 |
EP2889994A1 (en) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI548197B (zh) | 逆變裝置及其控制方法 | |
US9868358B2 (en) | Power conversion system suppressing reduction in conversion efficiency | |
US10630098B2 (en) | Charging control device | |
KR20100085869A (ko) | 전지 충전기 및 그 작동 방법 | |
WO2012115098A1 (ja) | 蓄電システム | |
WO2011148908A1 (ja) | 太陽電池システム | |
JP6366820B2 (ja) | 電源装置及び空気調和装置 | |
JP2004180433A (ja) | スイッチング電源装置 | |
KR20210034133A (ko) | 차량용 배터리 충전 시스템 및 그 제어 방법 | |
CN104205593A (zh) | 电源装置 | |
US20100188052A1 (en) | Charge Device | |
US8093865B2 (en) | Charging device with backflow prevention | |
JP2017184352A (ja) | 充電装置 | |
JP2015122937A (ja) | 同期整流器の駆動装置 | |
JP2015226445A (ja) | 充電装置 | |
JP2001211562A (ja) | 複数のモードを兼備する充電回路 | |
CN103684159B (zh) | 防止内燃机车辅助发电电路过压的控制方法 | |
CN110783969A (zh) | 电池管理***和电池*** | |
JP2008306889A (ja) | 無停電電源装置 | |
JP2008035573A (ja) | 電気二重層コンデンサを用いた蓄電装置 | |
JP2017225323A (ja) | 蓄電システム | |
JP2009177963A (ja) | 充電装置 | |
JP2021027749A (ja) | 充放電制御装置およびそれを備えたバッテリ並びに直流給電システム | |
JP2015228743A (ja) | 蓄電システム | |
JP6733512B2 (ja) | 充電器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151027 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160125 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20160531 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160929 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20161005 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20161213 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170313 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20170908 |
|
A045 | Written measure of dismissal of application [lapsed due to lack of payment] |
Free format text: JAPANESE INTERMEDIATE CODE: A045 Effective date: 20180529 |