WO2014095172A3 - Verfahren und vorrichtung zur hysterese-regelung der ausgangsspannung eines gleichspannungswandlers - Google Patents
Verfahren und vorrichtung zur hysterese-regelung der ausgangsspannung eines gleichspannungswandlers Download PDFInfo
- Publication number
- WO2014095172A3 WO2014095172A3 PCT/EP2013/073784 EP2013073784W WO2014095172A3 WO 2014095172 A3 WO2014095172 A3 WO 2014095172A3 EP 2013073784 W EP2013073784 W EP 2013073784W WO 2014095172 A3 WO2014095172 A3 WO 2014095172A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- static converter
- output voltage
- hysteresis
- switching
- limit value
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
-
- 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
-
- 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
-
- 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
- H02M3/1563—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 without using an external clock
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dc-Dc Converters (AREA)
Abstract
Verfahren und Einrichtung zur Überwachung des Ausgangsstroms (6) eines Gleichspannungswandlers (3) und mit Schaltmitteln (49, 50, 4) zum Umschalten eines Schalters (7) des Gleichspannungswandlers (3) gemäß einer Hysterese-Regelung des Ausgangsstroms (6) eines Gleichspannungswandlers (3) innerhalb eines von einem unteren Grenzwert (19) und einem oberen Grenzwert (20) definierten Hysteresebereichs (30), wobei ein Schalter (7) des Gleichspannungswandlers (3) beim Verlassen des Hysteresebereichs (30) von Schaltmittel (49, 50, 54) umgeschaltet wird und zumindest ein Grenzwert (19, 20) zur Kompensation von Schaltverzögerungen mittels einer mit den Schaltmitteln (49, 50, 54) verbundenen Kompensationsschaltung (56, 57) geändert wird.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201380066240.5A CN104871420B (zh) | 2012-12-17 | 2013-11-14 | 用于滞后调节直流电压转换器的输出电压的设备和方法 |
US14/652,889 US10243458B2 (en) | 2012-12-17 | 2013-11-14 | Method and apparatus for hysteresis regulation of the output voltage of a DC-to-DC converter |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012223452.7 | 2012-12-17 | ||
DE102012223452.7A DE102012223452B4 (de) | 2012-12-17 | 2012-12-17 | Verfahren und Vorrichtung zur Hysterese-Regelung der Ausgangsspannung eines Gleichspannungswandlers |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2014095172A2 WO2014095172A2 (de) | 2014-06-26 |
WO2014095172A3 true WO2014095172A3 (de) | 2015-03-12 |
Family
ID=49578309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/073784 WO2014095172A2 (de) | 2012-12-17 | 2013-11-14 | Verfahren und vorrichtung zur hysterese-regelung der ausgangsspannung eines gleichspannungswandlers |
Country Status (4)
Country | Link |
---|---|
US (1) | US10243458B2 (de) |
CN (1) | CN104871420B (de) |
DE (1) | DE102012223452B4 (de) |
WO (1) | WO2014095172A2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015206243A1 (de) | 2015-04-08 | 2016-10-27 | Continental Automotive Gmbh | Hysterese-Regelung eines Gleichspannungswandlers |
US10209279B2 (en) * | 2015-06-24 | 2019-02-19 | Allegro Microsystems, Llc | Methods and apparatus for monitoring a level of a regulated source |
CN107490713B (zh) * | 2016-06-12 | 2020-06-09 | 中芯国际集成电路制造(上海)有限公司 | 电压发生单元的检测电路及检测方法 |
DE202016105453U1 (de) * | 2016-09-30 | 2018-01-03 | Tridonic Gmbh & Co Kg | Echtzeitbestimmung von Schaltverzögerungen |
DE102017215679A1 (de) * | 2017-09-06 | 2019-03-07 | Tridonic Gmbh & Co Kg | Schaltwandler mit Stromregelung und Verfahren |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7053595B1 (en) * | 2004-07-02 | 2006-05-30 | National Semiconductor Corporation | Compensation circuit for output voltage correction due to propagation delays in hysteretic control loops |
US20070103126A1 (en) * | 2005-11-08 | 2007-05-10 | Dell Products L.P. | Delay compensation for hysteretic control |
US20110121797A1 (en) * | 2008-07-28 | 2011-05-26 | Nxp B.V. | Delay compensation for a dc-dc converter |
-
2012
- 2012-12-17 DE DE102012223452.7A patent/DE102012223452B4/de active Active
-
2013
- 2013-11-14 CN CN201380066240.5A patent/CN104871420B/zh active Active
- 2013-11-14 US US14/652,889 patent/US10243458B2/en active Active
- 2013-11-14 WO PCT/EP2013/073784 patent/WO2014095172A2/de active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7053595B1 (en) * | 2004-07-02 | 2006-05-30 | National Semiconductor Corporation | Compensation circuit for output voltage correction due to propagation delays in hysteretic control loops |
US20070103126A1 (en) * | 2005-11-08 | 2007-05-10 | Dell Products L.P. | Delay compensation for hysteretic control |
US20110121797A1 (en) * | 2008-07-28 | 2011-05-26 | Nxp B.V. | Delay compensation for a dc-dc converter |
Also Published As
Publication number | Publication date |
---|---|
WO2014095172A2 (de) | 2014-06-26 |
DE102012223452A1 (de) | 2014-06-18 |
DE102012223452B4 (de) | 2021-11-11 |
US10243458B2 (en) | 2019-03-26 |
US20150333625A1 (en) | 2015-11-19 |
CN104871420A (zh) | 2015-08-26 |
CN104871420B (zh) | 2017-10-17 |
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