JP6055099B2 - 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
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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
- 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
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- 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
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
- Control Of Voltage And Current In General (AREA)
Description
Claims (11)
- 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、前記電流の供給と遮断とを切り替える切替装置(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、パルス幅変調された信号の周期であるパルス幅変調周期の間に前記前記電流強度(IIst)を設定するよう前記信号により駆動制御される、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)が前記電流の供給と遮断とを切り替えること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設定のための、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3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された前記信号の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、前記信号の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5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(3)とを含ん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)との間の差分であり、該差分は、伝達要素(21)を通って案内されることを特徴とする、請求項8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7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の制御装置(2)を備えた回路(1)であって、前記消費機器(3)は、前記電流の供給と遮断とを切り替える切替装置(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、パルス幅変調された信号の周期である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)を前記信号により駆動制御するよう構成される、前記回路(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)が前記電流の供給と遮断とを切り替えること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(1)。
Applications Claiming Priority (3)
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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 |
DE102012215155.9 | 2012-08-27 | ||
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 |
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US (1) | US9438097B2 (ja) |
EP (1) | EP2891161B1 (ja) |
JP (1) | JP6055099B2 (ja) |
KR (1) | KR102061106B1 (ja) |
CN (1) | CN104541341B (ja) |
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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 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3560834A (en) * | 1968-12-26 | 1971-02-02 | Borg Warner | Constant volts-per-hertz regulating system |
JP2894175B2 (ja) * | 1993-09-08 | 1999-05-24 | サンケン電気株式会社 | 帰還制御装置 |
US6456946B1 (en) * | 2000-02-25 | 2002-09-24 | Motorola, Inc. | System and method for motor fault detection |
JP2005528875A (ja) * | 2002-06-04 | 2005-09-22 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Dc−dcコンバータ |
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 |
CN101027829B (zh) * | 2004-09-28 | 2012-07-18 | Nxp股份有限公司 | 电流式受控dc-dc转换器 |
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 |
JP4770335B2 (ja) * | 2005-08-29 | 2011-09-14 | 日産自動車株式会社 | Dc−dcコンバータの制御装置 |
US8014879B2 (en) * | 2005-11-11 | 2011-09-06 | L&L Engineering, Llc | Methods and systems for adaptive control |
JP4107508B2 (ja) * | 2006-03-17 | 2008-06-25 | 三菱電機株式会社 | 電圧変換装置 |
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 |
US7852017B1 (en) * | 2007-03-12 | 2010-12-14 | Cirrus Logic, Inc. | Ballast for light emitting diode 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 |
CN102484425B (zh) * | 2009-09-11 | 2014-12-10 | 株式会社村田制作所 | Pfc转换器 |
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 |
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2012
- 2012-08-27 DE DE102012215155.9A patent/DE102012215155A1/de not_active Withdrawn
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- 2013-07-31 EP EP13742462.8A patent/EP2891161B1/de active Active
- 2013-07-31 WO PCT/EP2013/066058 patent/WO2014032893A2/de active Application Filing
- 2013-07-31 KR KR1020157004918A patent/KR102061106B1/ko active IP Right Grant
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Publication number | Publication date |
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DE102012215155A1 (de) | 2014-02-27 |
WO2014032893A2 (de) | 2014-03-06 |
CN104541341B (zh) | 2017-05-17 |
CN104541341A (zh) | 2015-04-22 |
KR20150047501A (ko) | 2015-05-04 |
US9438097B2 (en) | 2016-09-06 |
KR102061106B1 (ko) | 2020-02-11 |
EP2891161A2 (de) | 2015-07-08 |
WO2014032893A3 (de) | 2014-11-27 |
EP2891161B1 (de) | 2018-09-12 |
JP2015527045A (ja) | 2015-09-10 |
US20150207395A1 (en) | 2015-07-23 |
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