JP2005530325A - 独立型固体照明システム - Google Patents
独立型固体照明システム Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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]
-
- 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]
-
- 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
-
- 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
- H02M3/158—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 including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
-
- 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
-
- 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
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S136/00—Batteries: thermoelectric and photoelectric
- Y10S136/291—Applications
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S136/00—Batteries: thermoelectric and photoelectric
- Y10S136/291—Applications
- Y10S136/293—Circuits
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/906—Solar cell systems
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Abstract
【解決手段】 本発明の独立型固体照明システム(100)は、固体エネルギー源(110)でエネルギーを収集して、電力を作り出し、双方向電力コンバータ(130)を用いて、その電力の電圧を変換して、エネルギー蓄積デバイス(140)に電力を蓄える充電モードを持ち、また、エネルギー蓄積デバイス(140)から電力を取り出し、双方向電力コンバータ(130)を用いて、その電力の電圧を変換して、固体光源(120)から光を作り出す放電モードを持っている。コントローラ(150)が、充電モードと放電モードを制御する。一実施例において、固体エネルギー源(110)は、太陽電池パネルであってもよく、固体光源(120)は、LEDモジュールであってもよく、エネルギー蓄積デバイス(140)は、バッテリ・パックであってもよい。
Description
110 固体エネルギー源
120 固体光源
130 双方向電力コンバータ
140 エネルギー蓄積デバイス
150 コントローラ
160 電力
205 パワー・ダイオード
210 太陽電池パネル
216, 231, 283, 285 内部整流器
220 LEDモジュール
235 コントローラ
240 バッテリ・パック
250 代替の電源
Claims (21)
- 固体エネルギー源から電力を収集するステップと、
双方向電力コンバータを用いて、前記電力の電圧を増加させるステップと、
より高い電圧の前記電力を蓄えるステップと、
前記双方向電力コンバータを用いて、前記蓄えられた電力の前記電圧を減少させるステップと、
より低い電圧の前記電力を固体光源に供給するステップと、を有する独立型固体照明システムを供給する方法。 - 前記固体エネルギー源から電力を収集している間、前記固体光源が照明することを防止するステップを、さらに、有する請求項1に記載の方法。
- 前記固体光源が照明することを防止するステップが、前記固体光源を点灯させるために必要な電圧が、前記固体エネルギー源によって供給される電圧より高くなるように、前記固体光源を選択するステップを有する請求項2に記載の方法。
- 前記固体光源が照明することを防止するステップが、固体エネルギー源から電力を収集している間、前記固体光源をスイッチ・アウトするステップを有する請求項2に記載の方法。
- より低い電圧の前記電力を前記固体光源に供給している間、前記固体エネルギー源を通る逆方向電流を防止するステップを、さらに、有する請求項1に記載の方法。
- 前記固体光源に電力を供給するための代替の電源を設けるステップを、さらに、有する請求項1に記載の方法。
- 固体である電力収集手段と、
前記電力の前記電圧を変換するための手段と、
前記電力を蓄えるための手段と、
固体である照明手段と、を有する独立型固体照明システムであって、
前記電圧変換手段が、前記電力収集手段から収集された前記電力の前記電圧を増加させて、前記電力蓄積手段に蓄え、また、前記電力蓄積手段に蓄えられた前記電力の前記電圧を減少させて、前記照明手段に電力を供給するシステム。 - 電力収集中、前記照明手段が照明することを防止するための手段を、さらに、有する請求項7に記載のシステム。
- 前記照明防止手段が、電力収集中、前記照明手段をスイッチ・アウトするための手段を有する請求項8に記載のシステム。
- 前記照明手段に電力を供給している間、前記電力収集手段を通る逆方向電流を防止するための手段を、さらに、有する請求項7に記載のシステム。
- 前記照明手段に電力を供給するための代替の手段を、さらに、有する請求項7に記載のシステム。
- 双方向電力コンバータと、
前記双方向電力コンバータに、操作可能に接続された太陽電池パネルと、
前記双方向電力コンバータに、操作可能に接続されたバッテリ・パックと、
前記双方向電力コンバータに、操作可能に接続された発光ダイオード(LED)モジュールと、
前記双方向電力コンバータを制御するコントローラと、を有する独立型固体照明システム。 - 前記太陽電池パネルが、太陽電池パネル出力電圧を供給し、
前記LEDモジュールが、直列に接続された、いくつかのLEDであって、個々の立ち上がり電圧を持つLEDを有し、そして、
前記個々の立ち上がり電圧と、前記LEDの数との積が、前記太陽電池パネル出力電圧より大きい請求項12に記載のシステム。 - 前記太陽電池パネルが、太陽電池パネル出力電圧を供給し、
前記バッテリ・パックが、バッテリ・パック電圧を供給し、
前記LEDモジュールが、直列に接続された、いくつかのLEDであって、個々のLED最大作動電圧を持つLEDを有し、そして、
前記バッテリ・パック電圧が、前記太陽電池パネル出力電圧と、前記LEDの数と前記個々のLED最大作動電圧との積と、の大きい方よりも大きい請求項12に記載のシステム。 - 前記LEDモジュールに操作可能に接続され、そして、前記コントローラに反応するLEDスイッチを、さらに、有する請求項12に記載のシステム。
- 前記太陽電池パネルに操作可能に接続されているパワー・ダイオードを、さらに、有する請求項12に記載のシステム。
- 前記バッテリ・パックの両端の先に、切り換え可能に接続される代替の電源と、
前記コントローラに反応して、前記双方向電力コンバータ(の接続)を、前記バッテリ・パックと前記代替の電源との間で切り替えるスイッチとを、さらに、有する請求項12に記載のシステム。 - 前記代替の電源が、燃料電池パック、補助バッテリ、および、小型発電機から成るグループから選択される請求項17に記載のシステム。
- 前記双方向電力コンバータが、さらに、
前記LEDモジュールおよび前記太陽電池パネルに、操作可能に接続された誘導性/容量性回路と、
第1のスイッチであって、前記コントローラに反応する第1のスイッチと、
第1の整流器ダイオードであって、前記第1のスイッチの両端に接続されている第1の整流器ダイオードと、
前記コントローラに反応する第2のスイッチと、
前記第2のスイッチの両端に接続されている第2の整流器ダイオードと、を有する請求項12に記載のシステムであって、
前記第1のスイッチおよび前記第2のスイッチが、前記バッテリ・パックの両端に、直列に接続され、前記誘導性/容量性回路が、前記第1のスイッチと前記第2のスイッチとの間に操作可能に接続され、前記コントローラが、充電モードにおいて、前記第1のスイッチを開いて、前記第2のスイッチを開閉し、そして、前記コントローラが、放電モードにおいて、前記第2のスイッチを開いて、前記第1のスイッチを開閉するシステム。 - 前記第1の整流器ダイオードが、前記第1のスイッチの内部にあり、そして、前記第2の整流器ダイオードが、前記第2のスイッチの内部にある請求項12に記載のシステム。
- 前記双方向電力コンバータが、さらに、
前記LEDモジュールおよび前記太陽電池パネルに、操作可能に接続された容量性回路と、
前記バッテリ・パックに、操作可能に接続された誘導性回路と、
前記コントローラに反応する第1のスイッチと、
前記第1のスイッチの両端に接続された第1の整流器ダイオードと、
前記コントローラに反応する第2のスイッチと、
前記第2のスイッチの両端に接続された第2の整流器ダイオードと、を有する請求項12に記載のシステムであって、
前記第1のスイッチが、前記容量性回路と前記誘導性回路との間に操作可能に接続され、前記第2のスイッチが、前記誘導性回路と前記バッテリ・パックとの間に操作可能に接続され、前記コントローラが、充電モードにおいて、前記第1のスイッチを開閉して、前記第2のスイッチを開き、そして、前記コントローラが、放電モードにおいて、前記第1のスイッチを開いて、前記第2のスイッチを開閉するシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/170,906 US6768047B2 (en) | 2002-06-13 | 2002-06-13 | Autonomous solid state lighting system |
PCT/IB2003/002413 WO2003107722A2 (en) | 2002-06-13 | 2003-06-04 | Autonomous solid state lighting system |
Publications (2)
Publication Number | Publication Date |
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JP2005530325A true JP2005530325A (ja) | 2005-10-06 |
JP2005530325A5 JP2005530325A5 (ja) | 2006-07-27 |
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Application Number | Title | Priority Date | Filing Date |
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JP2004514388A Ceased JP2005530325A (ja) | 2002-06-13 | 2003-06-04 | 独立型固体照明システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US6768047B2 (ja) |
EP (1) | EP1516517A2 (ja) |
JP (1) | JP2005530325A (ja) |
KR (1) | KR20050010870A (ja) |
CN (1) | CN1659930A (ja) |
AU (1) | AU2003233143A1 (ja) |
TW (1) | TWI302418B (ja) |
WO (1) | WO2003107722A2 (ja) |
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Also Published As
Publication number | Publication date |
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US6768047B2 (en) | 2004-07-27 |
EP1516517A2 (en) | 2005-03-23 |
AU2003233143A1 (en) | 2003-12-31 |
TWI302418B (en) | 2008-10-21 |
KR20050010870A (ko) | 2005-01-28 |
US20030230334A1 (en) | 2003-12-18 |
CN1659930A (zh) | 2005-08-24 |
TW200410587A (en) | 2004-06-16 |
WO2003107722A3 (en) | 2004-07-22 |
WO2003107722A2 (en) | 2003-12-24 |
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