DE102006029502A1 - Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage - Google Patents
Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage Download PDFInfo
- Publication number
- DE102006029502A1 DE102006029502A1 DE102006029502A DE102006029502A DE102006029502A1 DE 102006029502 A1 DE102006029502 A1 DE 102006029502A1 DE 102006029502 A DE102006029502 A DE 102006029502A DE 102006029502 A DE102006029502 A DE 102006029502A DE 102006029502 A1 DE102006029502 A1 DE 102006029502A1
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- DE
- Germany
- Prior art keywords
- sine wave
- terminal
- unit
- period
- microprocessor
- 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.)
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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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/275—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/293—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- 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
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
- H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Abstract
Description
Die Erfindung betrifft eine Sinuswellen-Lichteinstellvorrichtung. Insbesondere wird erfindungsgemäß die Schaltzeit eines Schalters eingestellt und ein Schwungradeffekt genutzt, um den Lichteinstelleffekt zu erreichen.The The invention relates to a sine wave light adjusting device. Especially is the switching time according to the invention a switch set and a flywheel effect used to to achieve the Lichteinstelleffekt.
Üblicherweise wird die Lichteinstellvorrichtung von Lampen durch ein Thyristor-Phasensteuerverfahren gesteuert. Es werden die hervorragenden Charakteristiken des Thyristors verwendet, um den Durchlasswinkel durch das Phasensteuerverfahren zum Steuern der Helligkeit der Lampen zu ändern. Weil der Thyristor ein semipermanentes Element ist, ist die Ausfallrate gering und er kann für lange Zeit verwendet werden. Er wird weit verbreitet für Lampen verwendet.Usually becomes the Lichteinstellvorrichtung of lamps by a thyristor phase control method controlled. It will be the excellent characteristics of the thyristor used to control the transmission angle through the phase control method Control the brightness of the lamps to change. Because the thyristor is on semipermanent element, the failure rate is low and he can for long Time to be used. It is widely used for lamps.
Es
wird auf
Jedoch steuert die Lichteinstellvorrichtung mit einem Phasenmodulationsverfahren gemäß dem Stand der Technik eine unstetige und deformierte Ausgangsspannung Vout, um Leistung für die Last bereitzustellen. Auf diese Weise wird der Leistungsfaktor (PF) der Last reduziert. Daher kann der eingegebene Wechselstrom ACll0V nicht effizient genutzt werden und die Energie wird verschwendet. Darüber hinaus erzeugt die Lichteinstellvorrichtung mit einem Phasenmodulationsverfahren aufgrund der nicht sinusförmigen Ausgangswellen der Steuerschaltung Rauschen.However, the light adjusting device according to the prior art phase modulation method controls a discontinuous and deformed output voltage V out to provide power to the load. In this way the power factor (PF) of the load is reduced. Therefore, the input AC power ACll0V can not be used efficiently and the power is wasted. Moreover, the light adjusting device generates noises with a phase modulation method due to the non-sinusoidal output shafts of the control circuit.
Ein besonderer Aspekt der Erfindung ist, eine Sinuswellen-Lichteinstellvorrichtung zu schaffen. Insbesondere stellt die Lichteinstellvorrichtung die Eingangssinuswellenspannung ein und gibt eine gewünschte Ausgangssinuswellenspannung gemäß der gewünschten Helligkeit einer Lampe an die Lampe aus, um den Lichteinstelleffekt durch Einstellen der Schaltzeitdauer eines Schalters und unter Verwendung des Schwungradeffekts zu erreichen. Weil die Wellenform der an die Lampe ausgegebenen Spannung eine Sinuswelle ist, ist die Differenz zu der Eingangssinuswellenspannung lediglich die Höhe der Wellenamplitude. Daher ist der Leistungsfaktor, wenn die Sinuswellen-Lichteinstellvorrichtung der Erfindung zum Einstellen der Helligkeit der Lampe verwendet wird, höher und Energie kann zulänglich genutzt werden.One particular aspect of the invention is a sine wave light adjusting device to accomplish. In particular, the Lichteinstellvorrichtung represents the Input sine wave voltage and gives a desired output sine wave voltage according to the desired Brightness of a lamp to the lamp off to the Lichteinstelleffekt by adjusting the switching time of a switch and using to achieve the flywheel effect. Because the waveform on the Lamp output voltage is a sine wave, the difference is to the input sine wave voltage only the height of the wave amplitude. Therefore, the power factor when the sine wave light adjusting device the invention used for adjusting the brightness of the lamp getting higher and energy can be adequate be used.
Die Sinuswellen-Lichteinstellvorrichtung der Erfindung wird durch einen Mikroprozessor gesteuert und stellt eine Sinuswellenspannung zum Versorgen einer Beleuchtungseinheit damit ein. Die Sinuswellen-Lichteinstellvorrichtung weist auf: eine Energiespeichereinheit, die mit der Beleuchtungseinheit verbunden ist, eine Positive-Halbperiode- Schalteinheit, die mit der Energiespeichereinheit verbunden ist und durch den Mikroprozessor gesteuert wird, um die Schaltoperation während der positiven Halbperiode der Sinuswellenspannung auszuführen, eine Negative-Halbperiode-Schalteinheit, die mit der Energiespeichereinheit verbunden ist und durch den Mikroprozessor gesteuert wird, um die Schaltoperation während der negativen Halbperiode der Sinuswellenspannung auszuführen, eine Positive-Halbperiode-Schwungradeinheit, die mit der Energiespeichereinheit und der Beleuchtungseinheit verbunden ist und durch den Mikroprozessor gesteuert wird, um während der positiven Halbperiode der Sinuswellenspannung zu leiten, und eine Negative-Halbperiode-Schalteinheit, die mit der Energiespeichereinheit und der Beleuchtungseinheit verbunden ist und durch den Mikroprozessor gesteuert wird, so dass sie während der negativen Halbperiode der Sinuswellenspannung leitet.The Sine wave light adjusting device of the invention is characterized by a Microprocessor controlled and adjusts a sine wave voltage Supplying a lighting unit with it. The sine wave light adjusting device indicates: an energy storage unit connected to the lighting unit connected, a positive half-period switching unit with the energy storage unit is connected and controlled by the microprocessor to the switching operation while the positive half-period of the sine wave voltage, a Negative half-cycle switching unit, which is connected to the energy storage unit and by the microprocessor is controlled to the switching operation during the negative half-period perform the sine wave voltage, a positive half-period flywheel unit, connected to the energy storage unit and the lighting unit is and is controlled by the microprocessor during the to conduct positive half-period of the sine wave voltage, and a Negative half-period switching unit associated with the energy storage unit and the lighting unit is connected and through the microprocessor is controlled so that they during the negative half-period of the sine wave voltage conducts.
Für ein weiteres Verständnis der Erfindung wird auf die folgende detaillierte Beschreibung Bezug genommen, die die Ausführungsformen und Beispiele der Erfindung erläutert. Die Beschreibung dient nur der Erläuterung der Erfindung und soll nicht als Beschränkung des Anspruchsbereichs angesehen werden.For another understanding the invention is referred to the following detailed description, the the embodiments and examples of the invention are explained. The description is only illustrative of the invention and is intended to be not as a limitation the scope of the claim.
Die hierin enthaltene Zeichnung sorgt für ein weiteres Verständnis der Erfindung. Es folgt eine kurze Einführung der Zeichnung:The The drawing contained herein provides a further understanding of the Invention. Here is a brief introduction to the drawing:
Es
wird auf
Die
Sinuswellen-Lichteinstellvorrichtung
Es
wird auf die
Die
Sinuswellen-Lichteinstellvorrichtung
Es
wird auf die
Es
wird auf die
Es
wird auf die
Es
wird wieder auf
Die Lichteinstellvorrichtung der Erfindung stellt die Eingangssinuswellenspannung ein und gibt eine gewünschte Ausgangssinuswellenspannung an die Lampe entsprechend der gewünschten Helligkeit der Lampe aus, um den Lichteinstelleffekt durch Einstellen der Schaltdauer eines Schalters und durch Verwenden eines Schwungradeffekts zu erreichen. Weil die Wellenform der Spannung, die an die Lampe ausgegeben wird, eine Sinuswelle ist, ist die Differenz zu der Eingangssinuswelle lediglich die Größe der Wellenamplitude.The Light adjusting device of the invention provides the input sine wave voltage and gives a desired Output sine wave voltage to the lamp according to the desired Brightness of the lamp off to adjust the light adjustment effect by adjusting the switching duration of a switch and by using a flywheel effect to reach. Because the waveform of the voltage output to the lamp is a sine wave is the difference to the input sine wave only the size of the wave amplitude.
Daher ist der Leistungsfaktor, wenn die Sinuswellen-Lichteinstellvorrichtung der Erfindung zum Einstellen der Helligkeit der Lampe verwendet wird, höher und die Energie kann adäquat genutzt werden. Die Erfindung kann hinsichtlich der Nachteile der Lichteinstellvorrichtung mit einem Phasenmodulationsverfahren des Standes der Technik, wie z.B., dass der Leistungsfaktor niedrig ist und Energie verschwendet wird und infolgedessen eine unstetige und deformierte Ausgangsspannung Vout gesteuert wird, um die Leistung für die Last bereitzustellen, Verbesserungen erreichen.Therefore, when the sine wave light adjusting device of the invention is used to adjust the brightness of the lamp, the power factor is higher and the power can be used adequately. The invention can achieve improvements in the drawbacks of the light adjusting apparatus with a prior art phase modulation method such as that the power factor is low and energy is wasted, and consequently a discontinuous and deformed output voltage V out is controlled to provide the power to the load ,
Die obige Beschreibung veranschaulicht spezifische Ausführungsformen und Beispiele der Erfindung. Die Erfindung sollte daher verschiedene Modifikationen und Variationen umfassen, die in dem hier beschriebenen Aufbau und dem Betrieb der Erfindung durchgeführt werden, vorausgesetzt, sie fallen in den Bereich der Erfindung, wie er in den folgenden beigefügten Ansprüchen definiert ist.The The above description illustrates specific embodiments and examples of the invention. The invention should therefore be various Modifications and variations include those described herein Construction and operation of the invention, provided that they are within the scope of the invention, as in the following attached claims is defined.
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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DE102006029502A DE102006029502A1 (en) | 2006-06-27 | 2006-06-27 | Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006029502A DE102006029502A1 (en) | 2006-06-27 | 2006-06-27 | Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage |
Publications (1)
Publication Number | Publication Date |
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DE102006029502A1 true DE102006029502A1 (en) | 2008-01-03 |
Family
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DE102006029502A Ceased DE102006029502A1 (en) | 2006-06-27 | 2006-06-27 | Sine wave light-adjusting apparatus for lamp, has negative semi-period flywheel unit, connected with energy-storing unit and lighting unit, which is controlled by microprocessor to conduct during negative semi-period of sine wave voltage |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US550575A (en) * | 1895-12-03 | Woeth | ||
AT390532B (en) * | 1987-07-08 | 1990-05-25 | Enders Wolfgang Dipl Ing Dr | Pulse width-modulated alternating current power controller |
US5747972A (en) * | 1995-01-11 | 1998-05-05 | Microplanet Ltd. | Method and apparatus for electronic power control |
EP0865150A2 (en) * | 1997-03-12 | 1998-09-16 | Ascom FRAKO GmbH | Circuit for continuous direct or indirect variation of DC and/or AC current flowing in a load supplied by DC or AC source voltage or any combination of these voltages |
DE19755127A1 (en) * | 1997-12-11 | 1999-06-17 | Busch & Mueller Kg | Step-down converter for alternating voltages |
US5942884A (en) * | 1995-05-24 | 1999-08-24 | Soar; Stephen | Electronic transformer/regulator |
WO2000042700A1 (en) * | 1999-01-14 | 2000-07-20 | Dip Digital Power Systems Ag | Bipolar chopper and method of using same |
US7019469B1 (en) * | 2004-10-21 | 2006-03-28 | Electronic Theatre Controls, Inc. | Sinewave dimmer control method |
-
2006
- 2006-06-27 DE DE102006029502A patent/DE102006029502A1/en not_active Ceased
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US550575A (en) * | 1895-12-03 | Woeth | ||
AT390532B (en) * | 1987-07-08 | 1990-05-25 | Enders Wolfgang Dipl Ing Dr | Pulse width-modulated alternating current power controller |
US5747972A (en) * | 1995-01-11 | 1998-05-05 | Microplanet Ltd. | Method and apparatus for electronic power control |
US5942884A (en) * | 1995-05-24 | 1999-08-24 | Soar; Stephen | Electronic transformer/regulator |
EP0865150A2 (en) * | 1997-03-12 | 1998-09-16 | Ascom FRAKO GmbH | Circuit for continuous direct or indirect variation of DC and/or AC current flowing in a load supplied by DC or AC source voltage or any combination of these voltages |
DE19755127A1 (en) * | 1997-12-11 | 1999-06-17 | Busch & Mueller Kg | Step-down converter for alternating voltages |
WO2000042700A1 (en) * | 1999-01-14 | 2000-07-20 | Dip Digital Power Systems Ag | Bipolar chopper and method of using same |
US7019469B1 (en) * | 2004-10-21 | 2006-03-28 | Electronic Theatre Controls, Inc. | Sinewave dimmer control method |
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OP8 | Request for examination as to paragraph 44 patent law | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |
Effective date: 20130913 |