JP2015527045A - 誘導性の消費機器を通って流れる電流の電流強度を調整する方法、及び、対応する回路構成 - Google Patents
誘導性の消費機器を通って流れる電流の電流強度を調整する方法、及び、対応する回路構成 Download PDFInfo
- Publication number
- JP2015527045A JP2015527045A JP2015528933A JP2015528933A JP2015527045A JP 2015527045 A JP2015527045 A JP 2015527045A JP 2015528933 A JP2015528933 A JP 2015528933A JP 2015528933 A JP2015528933 A JP 2015528933A JP 2015527045 A JP2015527045 A JP 2015527045A
- Authority
- JP
- Japan
- Prior art keywords
- current intensity
- current
- determined
- pulse width
- width modulation
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001939 inductive effect Effects 0.000 title claims abstract description 15
- 238000012546 transfer Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000009699 differential effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe 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
- 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
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1844—Monitoring or fail-safe circuits
- H01F2007/1866—Monitoring or fail-safe circuits with regulation loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F2007/1888—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings using pulse width modulation
-
- 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
- H02M3/1555—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 for the generation of a regulated current to a load whose impedance is substantially inductive
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
Description
Claims (10)
- 誘導性の消費機器(3)を通って流れる電流の電流強度(IIst)を調整する方法であって、前記消費機器は、切替装置(5)及び電流測定装置(4)と直列に接続され、及び、フリーホイール要素(7)と並列に接続され、前記切替装置(5)は、パルス幅変調周期の間に前記電流強度(IIst)を設定するよう駆動制御される、前記方法において、
入力電流強度(IE)から、第1のコントローラ(13)によって、前記パルス幅変調周期内に設定すべき平均負荷電圧(UmL)が決定され、前記平均負荷電圧(UmL)は、前記パルス幅変調周期内に前記切替装置(5)によって前記消費機器(3)で設定され、前記消費機器(3)に対して適合されたモデル(15)に、前記平均負荷電圧(UmL)、又は、予め設定された目標電流強度(ISoll)から第2のコントローラ(22)によって決定された目標負荷電圧(UsL)が供給され、前記入力電流強度(IE)は、前記予め設定された目標電流強度(ISoll)と、前記消費機器(3)による実際電流強度(IIst)と前記モデル(15)を利用して決定されたモデル電流強度(IModell)との間の差分値(ΔI)と、の間の差分から定められることを特徴とする、方法。 - 前記平均負荷電圧(UmL)は、下が最小値で制限され、及び/又は、上が最大値で制限されることを特徴とする、請求項1に記載の方法。
- 最大値として、前記消費機器(3)のための電流供給部(6)の平均供給電圧が利用されることを特徴とする、請求項1〜2のいずれか1項に記載の方法。
- 最小値として、前記フリーホイール要素(7)のフリーホイール電圧又は前記フリーホイール電圧の値が利用されることを特徴とする、請求項1〜3のいずれか1項に記載の方法。
- 前記平均負荷電圧(UmL)及び前記電流供給部(6)の現在の供給電圧(U(t))から、前記パルス幅変調周期の間に少なくとも1回、前記パルス幅変調周期のための、前記切替装置(5)を利用して設定すべきデューティサイクルが決定されることを特徴とする、請求項1〜4のいずれか1項に記載の方法。
- 前記平均負荷電圧(UmL)の決定は、前記入力電流強度(IE)から前記第1のコントローラ(13)によってパルス幅変調周波数を用いて行われ、前記デューティサイクルの決定はサンプリング周波数を用いて行われ、前記サンプリング周波数は、前記パルス幅変調周波数よりも大きく選択されることを特徴とする、請求項1〜5のいずれか1項に記載の方法。
- 前記目標電流強度(ISoll)は、設定電流強度(IV)と重畳電流強度(ID)とから決定され、前記重畳電流強度(ID)は、重畳設定電流強度(IDV)から、前記第1のコントローラ(13)と前記消費機器(5)とで構成される制御回路の逆伝達関数(F−1)を用いて決定されることを特徴とする、請求項1〜6のいずれか1項に記載の方法。
- 前記差分値(ΔI)は、前記消費機器(3)による前記実際電流強度(IIst)と前記モデル(15)を利用して決定されたモデル電流強度(IModell)との間の、特に伝達要素(21)を通って案内される前記差分に対応することを特徴とする、請求項1〜7のいずれか1項に記載の方法。
- 前記設定電流強度(IV)、前記目標電流強度(ISoll)、及び/又は、前記入力電流強度(IE)はフィルタに掛けられることを特徴とする、請求項1〜8のいずれか1項に記載の方法。
- 誘導性の消費機器(3)を通って流れる電流の電流強度を調整するため、特に、請求項1〜9のいずれか1項又は請求項1〜9の複数に記載の方法を実施するための制御装置(2)を備えた回路構成(1)であって、前記消費機器(3)は、切替装置(5)及び電流測定装置(4)と直列に接続され、及び、フリーホイール要素(7)と並列に接続され、前記制御装置(2)は、パルス幅変調周期の間に前記電流強度を設定する前記切替装置(5)を駆動制御するよう構成される、前記回路構成(1)において、
前記制御装置(2)は、入力電流強度(IE)から、第1のコントローラ(13)によって、前記パルス幅変調周期内に設定すべき平均負荷電圧(UmL)を決定するために設けられ、前記平均負荷電圧(UmL)は、前記パルス幅変調周期内に前記切替装置(5)によって前記消費機器(3)で設定され、前記消費機器(3)に対して適合されたモデル(15)に、前記平均負荷電圧(UmL)、又は、予め設定された目標電流強度(ISoll)から第2のコントローラ(22)によって決定された目標負荷電圧(UsL)が供給され、前記入力電流強度(IE)は、前記予め設定された目標電流強度(ISoll)と、前記消費機器(3)による実際電流強度(IIst)と前記モデル(15)を利用して決定されたモデル電流強度(IModell)との間の差分値(ΔI)と、の間の差分から定められることを特徴とする、回路構成(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012215155.9 | 2012-08-27 | ||
DE102012215155.9A DE102012215155A1 (de) | 2012-08-27 | 2012-08-27 | Verfahren zum Regeln der Stromstärke des durch einen induktiven Verbraucher fließenden elektrischen Stroms sowie entsprechende Schaltungsanordnung |
PCT/EP2013/066058 WO2014032893A2 (de) | 2012-08-27 | 2013-07-31 | VERFAHREN ZUM REGELN DER STROMSTÄRKE DES DURCH EINEN INDUKTIVEN VERBRAUCHER FLIEßENDEN ELEKTRISCHEN STROMS SOWIE ENTSPRECHENDE SCHALTUNGSANORDNUNG |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015527045A true JP2015527045A (ja) | 2015-09-10 |
JP6055099B2 JP6055099B2 (ja) | 2016-12-27 |
Family
ID=48900995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015528933A Active JP6055099B2 (ja) | 2012-08-27 | 2013-07-31 | 誘導性の消費機器を通って流れる電流の電流強度を調整する方法、及び、対応する回路構成 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9438097B2 (ja) |
EP (1) | EP2891161B1 (ja) |
JP (1) | JP6055099B2 (ja) |
KR (1) | KR102061106B1 (ja) |
CN (1) | CN104541341B (ja) |
DE (1) | DE102012215155A1 (ja) |
WO (1) | WO2014032893A2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015222991B4 (de) | 2015-11-20 | 2024-02-01 | Zf Friedrichshafen Ag | Stromüberwachung an einem Verbraucher, Verfahren zum Bestimmen eines Stroms, Ansteuervorrichtung und Vorrichtung zur Bestimmung eines Stroms |
CN106771472B (zh) * | 2015-11-23 | 2023-09-19 | 意法半导体研发(深圳)有限公司 | 用于测量传递给负载的平均电感器电流的方法和设备 |
CN105553304B (zh) * | 2016-01-15 | 2018-10-02 | 湖南大学 | 一种模块化多电平型固态变压器及其内模控制方法 |
DE102016204941A1 (de) * | 2016-03-24 | 2017-09-28 | Continental Automotive Gmbh | Verfahren zum Bestimmen eines Laststroms und Batteriesensor |
DE102016205312A1 (de) * | 2016-03-31 | 2017-10-05 | Zf Friedrichshafen Ag | Stromsteuerung mit einem Dithersignal |
DE102016218334B4 (de) | 2016-09-23 | 2020-03-05 | Siemens Aktiengesellschaft | Motorvorrichtung für einen Schalterantrieb eines elektrischen Schalters |
DE102017219633B3 (de) | 2017-11-06 | 2019-02-28 | Conti Temic Microelectronic Gmbh | Verfahren zur Prüfung der Plausibilität von Messungen eines Aktuatorstroms und Verwendung des Verfahrens |
DE102019204030A1 (de) * | 2019-03-25 | 2020-10-01 | Continental Automotive Gmbh | Reglervorrichtung zur Regelung eines Effektivwerts eines elektrischen Laststroms an einer zeitvarianten Last, Fahrzeug und Verfahren |
CN112581912B (zh) * | 2019-09-29 | 2022-08-09 | 上海和辉光电股份有限公司 | 显示补偿方法、显示补偿装置以及电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0778034A (ja) * | 1993-09-08 | 1995-03-20 | Sanken Electric Co Ltd | 帰還制御装置 |
JP2007068253A (ja) * | 2005-08-29 | 2007-03-15 | Nissan Motor Co Ltd | Dc−dcコンバータの制御装置 |
US20070112443A1 (en) * | 2005-11-11 | 2007-05-17 | L&L Engineering, Llc | Methods and systems for adaptive control |
JP2007252144A (ja) * | 2006-03-17 | 2007-09-27 | Mitsubishi Electric Corp | 電圧変換装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560834A (en) * | 1968-12-26 | 1971-02-02 | Borg Warner | Constant volts-per-hertz regulating system |
US6456946B1 (en) * | 2000-02-25 | 2002-09-24 | Motorola, Inc. | System and method for motor fault detection |
US7042203B2 (en) * | 2002-06-04 | 2006-05-09 | Koninklijke Philips Electronics N.V. | DC-DC converter |
JP3955287B2 (ja) * | 2003-04-03 | 2007-08-08 | 松下電器産業株式会社 | モータ駆動用インバータ制御装置および空気調和機 |
US7288924B2 (en) * | 2004-07-16 | 2007-10-30 | Cellex Power Products, Inc. | Digital input current control for switch mode power supplies |
EP1797631B1 (en) * | 2004-09-28 | 2009-01-07 | Nxp B.V. | Current-mode controlled dc-dc converter |
DE102004048706A1 (de) | 2004-10-06 | 2006-04-20 | Siemens Ag | Verfahren und Vorrichtung zur Ermittlung eines mit einer Ditherfrequenz überlagerten PWM-Signals zur Steuerung eines Magnetventils |
JP4188954B2 (ja) * | 2005-08-08 | 2008-12-03 | 三菱電機株式会社 | 不帰還型負荷電流装置 |
US7327111B2 (en) * | 2005-08-12 | 2008-02-05 | Siemens Energy & Automation, Inc. | System and method for parallel control of variable frequency drives |
JP4491434B2 (ja) * | 2006-05-29 | 2010-06-30 | トヨタ自動車株式会社 | 電力制御装置およびそれを備えた車両 |
US7804256B2 (en) * | 2007-03-12 | 2010-09-28 | Cirrus Logic, Inc. | Power control system for current regulated light sources |
US7791324B2 (en) * | 2007-03-30 | 2010-09-07 | Intersil Americas Inc. | Switching regulator without a dedicated input current sense element |
DE102007028344B4 (de) * | 2007-06-20 | 2018-10-31 | Robert Bosch Gmbh | Strommessmodul, Stromregelungsschaltung und Strommessverfahren |
US7847509B2 (en) * | 2007-12-26 | 2010-12-07 | Pitney Bowes Inc. | System and method for controlling electric motors to simulate a mechanical differential |
WO2011030640A1 (ja) * | 2009-09-11 | 2011-03-17 | 株式会社村田製作所 | Pfcコンバータ |
US9520785B2 (en) * | 2009-11-17 | 2016-12-13 | Infineon Technologies Austria Ag | Nonlinear control loop for DC-DC converters |
DE102010001261A1 (de) * | 2010-01-27 | 2011-07-28 | Robert Bosch GmbH, 70469 | Steuervorrichtung für einen elektromagnetischen Aktor und Verfahren zum Betreiben eines elektromagnetischen Aktors |
FR2962877B1 (fr) * | 2010-07-13 | 2014-03-21 | Valeo Vision | Procede de commande de diodes electroluminescentes |
US8692535B1 (en) * | 2010-12-09 | 2014-04-08 | International Rectifier Corporation | Control parameter adjustment in a discontinuous power mode |
ES2472945T5 (es) * | 2011-01-27 | 2021-10-13 | Ebm Papst Mulfingen Gmbh & Co Kg | Procedimiento y sistema de control para controlar un motor eléctrico sin escobilla |
US8803499B2 (en) * | 2011-02-23 | 2014-08-12 | International Recifier Corporation | Power supply circuitry and adaptive transient control |
US8536842B2 (en) * | 2011-03-03 | 2013-09-17 | Exar Corporation | Sensorless self-tuning digital current programmed mode (CPM) controller with multiple parameter estimation and thermal stress equalization |
US8937469B2 (en) * | 2012-10-09 | 2015-01-20 | Delta-Q Technologies Corp. | Digital controller based detection methods for adaptive mixed conduction mode power factor correction circuit |
US9680375B2 (en) * | 2014-02-26 | 2017-06-13 | Texas Instruments Incorporated | Switching mode power supply with adaptively randomized spread spectrum |
-
2012
- 2012-08-27 DE DE102012215155.9A patent/DE102012215155A1/de not_active Withdrawn
-
2013
- 2013-07-31 US US14/424,534 patent/US9438097B2/en active Active
- 2013-07-31 JP JP2015528933A patent/JP6055099B2/ja active Active
- 2013-07-31 WO PCT/EP2013/066058 patent/WO2014032893A2/de active Application Filing
- 2013-07-31 EP EP13742462.8A patent/EP2891161B1/de active Active
- 2013-07-31 CN CN201380044608.8A patent/CN104541341B/zh active Active
- 2013-07-31 KR KR1020157004918A patent/KR102061106B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0778034A (ja) * | 1993-09-08 | 1995-03-20 | Sanken Electric Co Ltd | 帰還制御装置 |
JP2007068253A (ja) * | 2005-08-29 | 2007-03-15 | Nissan Motor Co Ltd | Dc−dcコンバータの制御装置 |
US20070112443A1 (en) * | 2005-11-11 | 2007-05-17 | L&L Engineering, Llc | Methods and systems for adaptive control |
JP2007252144A (ja) * | 2006-03-17 | 2007-09-27 | Mitsubishi Electric Corp | 電圧変換装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2891161A2 (de) | 2015-07-08 |
US20150207395A1 (en) | 2015-07-23 |
JP6055099B2 (ja) | 2016-12-27 |
US9438097B2 (en) | 2016-09-06 |
CN104541341A (zh) | 2015-04-22 |
DE102012215155A1 (de) | 2014-02-27 |
WO2014032893A2 (de) | 2014-03-06 |
CN104541341B (zh) | 2017-05-17 |
WO2014032893A3 (de) | 2014-11-27 |
KR102061106B1 (ko) | 2020-02-11 |
KR20150047501A (ko) | 2015-05-04 |
EP2891161B1 (de) | 2018-09-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6055099B2 (ja) | 誘導性の消費機器を通って流れる電流の電流強度を調整する方法、及び、対応する回路構成 | |
JP6673992B2 (ja) | パワーレギュレータ | |
JP5803946B2 (ja) | スイッチングレギュレータ | |
JP6129257B2 (ja) | ディザ電流給電制御方法及びディザ電流給電制御装置 | |
JP6645501B2 (ja) | 制御装置 | |
CN100446409C (zh) | 致动器电流控制方法 | |
KR20160012189A (ko) | 경부하로부터 고부하로의 트랜지션 후의 pwm 교정 | |
WO2007141741A1 (en) | Circuitry for dimming led illumination devices | |
TWI506385B (zh) | 脈寬調變功率轉換器及控制方法 | |
JP6546754B2 (ja) | 制御装置および制御方法 | |
JP2016131328A (ja) | 負荷駆動装置 | |
CN109494984B (zh) | Dc/dc转换器装置 | |
JP2019103385A (ja) | 電流推定回路を有する直流‐直流変換器回路 | |
KR101836034B1 (ko) | 분사 밸브의 상태를 결정하기 위한 방법 | |
Lavanya et al. | Higher order sliding mode control of permanent magnet DC motor | |
KR101452164B1 (ko) | 상전류 추정 장치 및 이를 구비하는 모터 제어 장치와 모터 시스템 | |
JP5742887B2 (ja) | 誘導性負荷駆動制御装置および誘導性負荷駆動制御方法 | |
US8004258B2 (en) | Regulation of a current through an inductive load | |
US10958174B1 (en) | Light load detector circuit for inductive DC-DC converter | |
Smithson et al. | A novel control strategy for DC-DC converters driving constant power loads | |
GB2623161A (en) | Parameter conversion for stability of digitally controlled converter | |
JP3199158U (ja) | 駆動回路 | |
JP2014212394A (ja) | 誘導性負荷駆動装置 | |
Chmielewski Jr et al. | Electro-hydraulic valve coil drive techniques and their effects on valve performance | |
PL216849B1 (pl) | Układ sterowania układem elektromechanicznym |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150226 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150226 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160301 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160601 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160824 |
|
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: 20161101 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6055099 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |