JP3871221B1 - キャパシタ充電監視制御装置 - Google Patents
キャパシタ充電監視制御装置 Download PDFInfo
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- JP3871221B1 JP3871221B1 JP2006092876A JP2006092876A JP3871221B1 JP 3871221 B1 JP3871221 B1 JP 3871221B1 JP 2006092876 A JP2006092876 A JP 2006092876A JP 2006092876 A JP2006092876 A JP 2006092876A JP 3871221 B1 JP3871221 B1 JP 3871221B1
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- 239000003990 capacitor Substances 0.000 title claims abstract description 195
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 101100464779 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) CNA1 gene Proteins 0.000 abstract description 9
- 230000001681 protective effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
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- 238000000034 method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
【解決手段】それぞれの電気二重層キャパシタ(C1〜Cn)には、電気二重層キャパシタ間の電圧と基準電圧とを比較して基準電圧に達したことを判定して、電気二重層キャパシタにかかる充電電流をバイパスするコンパレータ(CMP1〜CMPn)、トランジスタ(Tr1〜Trn)と、全てのコンパレータ(CMP1〜CMPn)からの信号によりコンパレータ−とトランジスタ間のスイッチ手段(Sw1〜Swn)を開くスイッチ制御手段(12)とから成る第1の保護措置と、全電気二重層キャパシタの充電電圧と基準電圧とを比較して基準電圧に達したことを判定して、電気二重層キャパシタにかかる充電電流を遮断する回路遮断手段(11)とから成る第2の保護措置とを備える。
【選択図】図1
Description
Claims (2)
- 複数の電気二重層キャパシタで構成される蓄電装置に対して該複数の電気二重層キャパシタの電圧を監視しつつ該複数の電気二重層キャパシタの充電の制御を行うキャパシタ充電監視制御装置において、該複数の電気二重層キャパシタのそれぞれの充電電流をバイパスする複数のバイパス手段と、該複数の電気二重層キャパシタのそれぞれの基準電圧を設定する基準電圧設定手段と、該複数の電気二重層キャパシタの充電電圧を該基準電圧設定手段で設定された基準電圧と比較し該基準電圧に達したことを判定して該バイパス手段をバイパス動作モードに制御する複数のバイパス動作モード制御手段と、該複数のバイパス動作モード制御手段の全てが動作したとき該複数のバイパス手段でのバイパスを中止するように制御する第1の制御手段と、を備えると共に、該複数の電気二重層キャパシタへの充電電流を遮断する電流遮断手段と、該複数の電気二重層キャパシタ全ての全キャパシタ基準電圧を設定する全キャパシタ基準電圧設定手段と、該複数の電気二重層キャパシタ全ての充電電圧を該全キャパシタ基準電圧設定手段で設定された全キャパシタ基準電圧と比較し該全キャパシタ基準電圧に達したことを判定して該電流遮断手段で充電電流を遮断する電流遮断モードに制御する第2の制御手段と、を備えたことを特徴とするキャパシタ充電監視制御装置。
- 複数の電気二重層キャパシタで構成される蓄電装置に対して該複数の電気二重層キャパシタの電圧を監視しつつ該複数の電気二重層キャパシタの充電の制御を行うキャパシタ充電監視制御装置において、
該複数の電気二重層キャパシタのそれぞれの充電電流をバイパスする複数のバイパス手段と、該複数の電気二重層キャパシタのそれぞれの基準電圧を設定する基準電圧設定手段と、該複数の電気二重層キャパシタの充電電圧を該基準電圧設定手段で設定された基準電圧と比較し該基準電圧に達したことを判定して該バイパス手段をバイパス動作モードに制御する複数のバイパス動作モード制御手段と、該複数のバイパス手段の異常動作を検出し、異常動作が所定時間続いた場合にはタイマ信号を発するタイマ信号発生手段と、該複数の電気二重層キャパシタ温度を検出し、該キャパシタ温度が所定の温度以上の過温度でことを検出した場合には過温度信号を発する過温度信号発生手段と、該複数のバイパス動作モード制御手段の全てが動作したときか、又は、タイマ信号発生手段がタイマ信号を発生したときか、又は、過温度信号発生手段が過温度信号を発生したときかに、該複数のバイパス手段でのバイパスを中止するように制御する第1の制御手段と、を備えると共に、該複数の電気二重層キャパシタへの充電電流を遮断する電流遮断手段と、該複数の電気二重層キャパシタ全ての全キャパシタ基準電圧を設定する全キャパシタ基準電圧設定手段と、該複数の電気二重層キャパシタ全ての充電電圧を該全キャパシタ基準電圧設定手段で設定された全キャパシタ基準電圧と比較し該全キャパシタ基準電圧に達したことを判定して該電流遮断手段で充電電流を遮断する電流遮断モードに制御する第2の制御手段と、を備えたことを特徴とするキャパシタ充電監視制御装置。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810889A (zh) * | 2011-06-03 | 2012-12-05 | 索尼公司 | 电源装置、充电方法、可再充电电池单元及充电装置 |
FR3093247A1 (fr) * | 2019-02-21 | 2020-08-28 | Blue Solutions | Système d’équilibrage, en tension basse, pour un ensemble de dispositifs de stockage d’énergie par effet capacitif (DESEEC). |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5002382B2 (ja) * | 2007-09-12 | 2012-08-15 | 株式会社リコー | 蓄電装置及び画像形成装置 |
TWI377758B (en) * | 2008-06-20 | 2012-11-21 | Green Solution Tech Co Ltd | The battery charging controller and battery module thereof |
JP5137741B2 (ja) * | 2008-08-13 | 2013-02-06 | Udトラックス株式会社 | 電気二重層キャパシタおよびこれを用いて構成される電源システム |
JP5981777B2 (ja) * | 2012-06-12 | 2016-08-31 | 旭化成株式会社 | 充電システムおよび充電方法 |
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- 2006-03-30 JP JP2006092876A patent/JP3871221B1/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102810889A (zh) * | 2011-06-03 | 2012-12-05 | 索尼公司 | 电源装置、充电方法、可再充电电池单元及充电装置 |
FR3093247A1 (fr) * | 2019-02-21 | 2020-08-28 | Blue Solutions | Système d’équilibrage, en tension basse, pour un ensemble de dispositifs de stockage d’énergie par effet capacitif (DESEEC). |
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