JP6272323B2 - ドライバデバイスと、所定条件を満たすために入力供給電流を制御することを含む、負荷、具体的には光ユニットを駆動する駆動方法 - Google Patents
ドライバデバイスと、所定条件を満たすために入力供給電流を制御することを含む、負荷、具体的には光ユニットを駆動する駆動方法 Download PDFInfo
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- 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
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/14—Controlling the light source in response to determined parameters by determining electrical parameters of the light source
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- 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
- H05B44/00—Circuit arrangements for operating electroluminescent light sources
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- 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
- H05B33/00—Electroluminescent light sources
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- 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]
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- 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]
- H05B45/10—Controlling the intensity of the light
- H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
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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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
- H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
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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
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4225—Arrangements for improving power factor of AC input using a non-isolated boost converter
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- 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]
- H05B45/10—Controlling the intensity of the light
-
- 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
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- 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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Led Devices (AREA)
- Packaging Frangible Articles (AREA)
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Description
外部電源から入力電圧を受け取る入力端子と、
負荷に給電するために負荷に電力を提供する出力端子と、
入力端子及び出力端子に接続されるドライバ段と、
ドライバ段の少なくとも1つの電気的パラメータを測定し、当該電気的パラメータに基づいて所定供給条件からの入力電圧偏差を決定する検出デバイスと、
を含み、
ドライバ段は、外部電源から引き込まれた入力電流を制御し、所定レベルを有する出力端子に提供される電力を制御し、
ドライバ段は、入力電圧偏差が閾値レベルよりも低い場合、入力電流を所定条件に従って制御し、入力電圧偏差が閾値レベルを超える場合、所定条件からの入力電流の偏差を許容する。
外部電源からの入力電圧を入力端子において受け取るステップと、
外部電源から引き込まれる入力電流を制御するステップと、
ドライバ段によって、負荷に給電するために所定レベルを有する出力端子に電力を提供するステップと、
ドライバ段の電気的パラメータを測定するステップと、
電気的パラメータに基づいて、所定供給条件からの入力電圧偏差を決定するステップと、
入力電圧偏差が閾値レベルよりも低い場合、外部電源から引き込まれる入力電流を所定条件に従って制御するステップと、
入力電圧偏差が閾値レベルを超える場合、所定条件からの入力電流の偏差を許容するステップと、を含む。
Claims (15)
- 負荷、具体的には1つ以上の光エミッタを有する光ユニットを駆動するドライバデバイスであって、
外部電源から入力電圧を受け取る入力端子と、
前記負荷に給電するために前記負荷に電力を提供する出力端子と、
前記入力端子及び前記出力端子に接続されるドライバ段と、
前記ドライバ段の少なくとも1つの電気的信号パラメータを測定し、前記少なくとも1つの電気的信号パラメータに基づいて所定供給条件からの入力電圧偏差を決定する検出デバイスと、
を含み、
前記ドライバ段は、前記外部電源から引き込まれた入力電流を制御し、所定レベルを有する前記出力端子に提供される電力を制御し、
前記ドライバ段は、前記入力電圧偏差が閾値レベルよりも低い場合、前記入力電流を所定条件に従って制御し、前記入力電圧偏差が前記閾値レベルを超える場合、前記所定条件からの前記入力電流の偏差を許容する、ドライバデバイス。 - 前記ドライバ段を制御するために前記ドライバ段に接続される制御段を更に含み、前記制御段は、前記入力電圧偏差が前記閾値レベルよりも低い場合、第1の制御コマンドに基づいて、また、前記入力電圧偏差が前記閾値レベルを超える場合、第2の制御コマンド又は前記第1及び前記第2の制御コマンドに基づいて、前記ドライバ段を制御する、請求項1に記載のドライバデバイス。
- 前記制御段は、前記入力電圧に基づいて前記第1の制御コマンドを、また、電力レベルに基づいて前記第2の制御コマンドを決定する、請求項2に記載のドライバデバイス。
- 前記制御段は、前記第1及び第2の制御コマンドに基づいて、及び、前記所定供給条件からの検出された前記入力電圧偏差に従って決定される2つの重み係数に基づいて、前記ドライバ段を制御する、請求項2又は3に記載のドライバデバイス。
- 前記制御段は、測定された周囲条件、電力レベル、前記負荷の経年年数及び/又は前記ドライバデバイスの経年年数に基づいて、前記閾値レベルを適応させる、請求項2乃至4の何れか一項に記載のドライバデバイス。
- 前記制御段は、重み係数を、前記入力電圧のサイクル周期内に適応させる、請求項2乃至5の何れか一項に記載のドライバデバイス。
- 前記検出デバイスは、前記入力電圧を前記少なくとも1つの電気的信号パラメータとして検出するために前記入力端子に接続されている、請求項1乃至6の何れか一項に記載のドライバデバイス。
- 前記所定供給条件は、前記入力電圧の時間依存の基準関数である、請求項7に記載のドライバデバイス。
- 前記検出デバイスは、前記入力電圧をサンプリングするサンプリングデバイスを含む、請求項7又は8に記載のドライバデバイス。
- 前記検出デバイスは、前記基準関数を生成し、前記基準関数を前記入力電圧に同期させる基準生成器を含む、請求項8に記載のドライバデバイス。
- 前記検出デバイスは、前記ドライバ段の電気出力パラメータを前記少なくとも1つの電気的信号パラメータとして検出するために、前記出力端子に接続されている、請求項1乃至6の何れか一項に記載のドライバデバイス。
- 前記少なくとも1つの電気的信号パラメータは、前記ドライバ段の内部制御又は感知信号に基づいて決定される、請求項1乃至11の何れか一項に記載のドライバデバイス。
- 前記入力電流の前記所定条件は、主電源高調波規制に対応する、請求項1乃至12の何れか一項に記載のドライバデバイス。
- 負荷、具体的には1つ以上の光エミッタを含む光ユニットを駆動するための駆動方法であって、
外部電源からの入力電圧を入力端子において受け取るステップと、
前記外部電源から引き込まれる入力電流を制御するステップと、
ドライバ段によって、前記負荷に給電するために所定レベルを有する出力端子に電力を提供するステップと、
前記ドライバ段の電気的信号パラメータを測定するステップと、
前記電気的信号パラメータに基づいて、所定供給条件からの入力電圧偏差を決定するステップと、
前記入力電圧偏差が閾値レベルよりも低い場合、前記外部電源から引き込まれる前記入力電流を所定条件に従って制御するステップと、
前記入力電圧偏差が前記閾値レベルを超える場合、前記所定条件からの前記入力電流の偏差を許容するステップと、
を含む、方法。 - 1つ以上の光ユニット、具体的には1つ以上のLEDを含むLEDユニットを有する光アセンブリと、
請求項1乃至13の何れか一項に記載される、前記光アセンブリを駆動するドライバデバイスと、
を含む、ライト装置。
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US201261671940P | 2012-07-16 | 2012-07-16 | |
US61/671,940 | 2012-07-16 | ||
PCT/IB2013/055759 WO2014013407A1 (en) | 2012-07-16 | 2013-07-12 | Driver device and driving method for driving a load, in particular a light unit including controlling input supply current to meet predefined conditions |
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JP2015531145A JP2015531145A (ja) | 2015-10-29 |
JP2015531145A5 JP2015531145A5 (ja) | 2016-09-01 |
JP6272323B2 true JP6272323B2 (ja) | 2018-01-31 |
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US (1) | US9603216B2 (ja) |
EP (1) | EP2873299B1 (ja) |
JP (1) | JP6272323B2 (ja) |
CN (1) | CN104584689B (ja) |
DK (1) | DK2873299T3 (ja) |
ES (1) | ES2718178T3 (ja) |
PL (1) | PL2873299T3 (ja) |
PT (1) | PT2873299T (ja) |
RU (1) | RU2636056C2 (ja) |
WO (1) | WO2014013407A1 (ja) |
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2013
- 2013-07-12 JP JP2015522217A patent/JP6272323B2/ja active Active
- 2013-07-12 DK DK13765494.3T patent/DK2873299T3/en active
- 2013-07-12 EP EP13765494.3A patent/EP2873299B1/en active Active
- 2013-07-12 RU RU2015104875A patent/RU2636056C2/ru active
- 2013-07-12 PT PT13765494T patent/PT2873299T/pt unknown
- 2013-07-12 WO PCT/IB2013/055759 patent/WO2014013407A1/en active Application Filing
- 2013-07-12 PL PL13765494T patent/PL2873299T3/pl unknown
- 2013-07-12 CN CN201380038222.6A patent/CN104584689B/zh active Active
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Publication number | Publication date |
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PT2873299T (pt) | 2019-05-03 |
WO2014013407A1 (en) | 2014-01-23 |
CN104584689A (zh) | 2015-04-29 |
DK2873299T3 (en) | 2019-04-23 |
US9603216B2 (en) | 2017-03-21 |
JP2015531145A (ja) | 2015-10-29 |
CN104584689B (zh) | 2017-09-22 |
EP2873299B1 (en) | 2019-01-09 |
PL2873299T3 (pl) | 2019-12-31 |
ES2718178T3 (es) | 2019-06-28 |
EP2873299A1 (en) | 2015-05-20 |
RU2636056C2 (ru) | 2017-11-20 |
RU2015104875A (ru) | 2016-09-10 |
US20150208479A1 (en) | 2015-07-23 |
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