JP2006010450A - 蓄電池診断装置における極性無関係測定構造 - Google Patents
蓄電池診断装置における極性無関係測定構造 Download PDFInfo
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- JP2006010450A JP2006010450A JP2004186508A JP2004186508A JP2006010450A JP 2006010450 A JP2006010450 A JP 2006010450A JP 2004186508 A JP2004186508 A JP 2004186508A JP 2004186508 A JP2004186508 A JP 2004186508A JP 2006010450 A JP2006010450 A JP 2006010450A
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Abstract
【解決手段】 短時間の放電を行い、端子電圧を複数回測定する蓄電池診断装置において、該蓄電池診断装置の閉回路aに、第1電流制御部兼逆流防止ダイオード4a,第2電流制御部兼逆流防止ダイオード4bが順方向及び逆方向に対をなして直列に設けられていること。被診断蓄電池5の極端子の正負の極性を極性判定部の判定に応じて、前記第1電流制御部兼逆流防止ダイオード4aと前記第2電流制御部兼逆流防止ダイオード4bはそれぞれがダイオード制御信号部3bの信号にて逆流防止ダイオードと、電流制御信号部3aの信号にて電流制御される構成に変換してなること。
【選択図】 図1
Description
Ri=(Vb−Va)/I
ここでRi:内部抵抗、I:放電電流、Va:放電終了直前に測定した蓄電池端子電圧
Vb:放電終了直後に測定した蓄電池端子電圧である。
Claims (3)
- 短時間の放電を行い、端子電圧を複数回測定する蓄電池診断装置において、電圧端子、電流端子それぞれが正負の極性に無関係に使用できることを特徴とした蓄電池診断装置における極性無関係測定構造。
- 短時間の放電を行い、端子電圧を複数回測定する蓄電池診断装置において、該蓄電池診断装置の閉回路に、第1電流制御部兼逆流防止ダイオード,第2電流制御部兼逆流防止ダイオードが順方向及び逆方向に対をなして直列に設けられ、被診断蓄電池の極端子の正負の極性を極性判定部の判定に応じて、前記第1電流制御部兼逆流防止ダイオードと前記第2電流制御部兼逆流防止ダイオードはそれぞれがダイオード制御信号部の信号にて逆流防止ダイオードと、電流制御信号部の信号にて電流制御される構成に変換してなることを特徴とする蓄電池診断装置における極性無関係測定構造。
- 請求項2において、前記第1電流制御部兼逆流防止ダイオード,第2電流制御部兼逆流防止ダイオードをMOSFETとしてなることを特徴とする蓄電池診断装置における極性無関係測定構造。
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JP2004186508A JP4372624B2 (ja) | 2004-06-24 | 2004-06-24 | 蓄電池劣化診断装置 |
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JP2004186508A JP4372624B2 (ja) | 2004-06-24 | 2004-06-24 | 蓄電池劣化診断装置 |
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JP2006010450A true JP2006010450A (ja) | 2006-01-12 |
JP4372624B2 JP4372624B2 (ja) | 2009-11-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006235874B2 (en) * | 2006-09-25 | 2009-05-14 | Jye Chuang Electronic Co., Ltd. | Device for automatic detection of battery polarity |
CN107810424A (zh) * | 2015-06-24 | 2018-03-16 | 菲尼克斯电气公司 | 用于识别蓄能器组件故障的测量设备 |
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2004
- 2004-06-24 JP JP2004186508A patent/JP4372624B2/ja active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2006235874B2 (en) * | 2006-09-25 | 2009-05-14 | Jye Chuang Electronic Co., Ltd. | Device for automatic detection of battery polarity |
CN107810424A (zh) * | 2015-06-24 | 2018-03-16 | 菲尼克斯电气公司 | 用于识别蓄能器组件故障的测量设备 |
US10914767B2 (en) | 2015-06-24 | 2021-02-09 | Phoenix Contact Gmbh & Co. Kg | Measuring arrangement for identifying a malfunction of an energy accumulator assembly |
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JP4372624B2 (ja) | 2009-11-25 |
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