JP2016091810A - 燃料電池システムおよび最大電力算出方法 - Google Patents
燃料電池システムおよび最大電力算出方法 Download PDFInfo
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Abstract
【解決手段】反応ガスの供給を受けて発電する燃料電池40と、電流センサ140および電圧センサ150により計測される出力電流および出力電圧に基づいて、燃料電池40の出力特性を更新する出力特性更新手段と、出力特性を用いて、燃料電池40において出力可能な最大電力を算出する最大電力算出手段と、出力特性の値が一時的に低下することが想定される想定状況下であるか否かを判定する判定手段と、を備え、最大電力算出手段は、判定手段により、想定状況下であると判定されている間は、想定状況下に移行する直前に、出力特性更新手段により更新された出力特性を用いて、最大電力を算出する。
【選択図】図1
Description
Claims (6)
- 反応ガスの供給を受けて発電する燃料電池と、
前記燃料電池の出力電流および出力電圧を計測する計測手段と、
前記計測手段により計測される前記出力電流および前記出力電圧に基づいて、前記燃料電池の出力特性を更新する出力特性更新手段と、
前記出力特性を用いて、前記燃料電池において出力可能な最大電力を算出する最大電力算出手段と、
前記出力特性の値が一時的に低下することが想定される想定状況下であるか否かを判定する判定手段と、を備え、
前記最大電力算出手段は、前記判定手段により、前記想定状況下であると判定されている間は、当該想定状況下に移行する直前に、前記出力特性更新手段により更新された前記出力特性を用いて、前記最大電力を算出する、
燃料電池システム。 - 前記最大電力算出手段により算出される前記最大電力が制限されている場合に、前記最大電力が制限されていることをユーザに告知する告知手段を、さらに備える、
請求項1に記載の燃料電池システム。 - 前記想定状況下は、少なくとも、前記燃料電池の発電を一時的に休止し、前記反応ガスの供給を間欠的に行う間欠運転中、前記反応ガスの供給が不足している状態での運転中、または、前記出力電圧が想定値以下に低下している間、のいずれかである、
請求項1または2に記載の燃料電池システム。 - 反応ガスの供給を受けて発電する燃料電池で出力可能な最大電力を算出する方法であって、
前記燃料電池の出力電流および出力電圧を計測する計測工程と、
前記計測工程において計測される前記出力電流および前記出力電圧に基づいて、前記燃料電池の出力特性を更新する出力特性更新工程と、
前記出力特性を用いて、前記最大電力を算出する最大電力算出工程と、
前記出力特性の値が一時的に低下することが想定される想定状況下であるか否かを判定する判定工程と、を含み、
前記最大電力算出工程は、前記判定工程において、前記想定状況下であると判定されている間は、当該想定状況下に移行する直前に、前記出力特性更新工程において更新された前記出力特性を用いて、前記最大電力を算出する、
最大電力算出方法。 - 前記最大電力算出工程において算出される前記最大電力が制限されている場合に、前記最大電力が制限されていることをユーザに告知する告知工程を、さらに含む、
請求項4に記載の最大電力算出方法。 - 前記想定状況下は、少なくとも、前記燃料電池の発電を一時的に休止し、前記反応ガスの供給を間欠的に行う間欠運転中、前記反応ガスの供給が不足している状態での運転中、または、前記出力電圧が想定値以下に低下している間、のいずれかである、
請求項4または5に記載の最大電力算出方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
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JP2014225229A JP6423249B2 (ja) | 2014-11-05 | 2014-11-05 | 燃料電池システムおよび最大電力算出方法 |
CA2906493A CA2906493C (en) | 2014-11-05 | 2015-09-29 | Fuel cell system and maximum power calculation method |
DE102015116561.9A DE102015116561A1 (de) | 2014-11-05 | 2015-09-30 | Brennstoffzellensystem und Maximalleistungsberechnungsverfahren |
KR1020150146510A KR102026317B1 (ko) | 2014-11-05 | 2015-10-21 | 연료 전지 시스템 및 최대 전력 산출 방법 |
US14/927,065 US9991535B2 (en) | 2014-11-05 | 2015-10-29 | Fuel cell system and maximum power calculation method |
CN201510741063.7A CN105576271B (zh) | 2014-11-05 | 2015-11-04 | 燃料电池系统和最大电力计算方法 |
KR1020180009725A KR20180014130A (ko) | 2014-11-05 | 2018-01-26 | 연료 전지 시스템 및 최대 전력 산출 방법 |
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JP2014225229A JP6423249B2 (ja) | 2014-11-05 | 2014-11-05 | 燃料電池システムおよび最大電力算出方法 |
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US (1) | US9991535B2 (ja) |
JP (1) | JP6423249B2 (ja) |
KR (2) | KR102026317B1 (ja) |
CN (1) | CN105576271B (ja) |
CA (1) | CA2906493C (ja) |
DE (1) | DE102015116561A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5991407A (ja) * | 1982-11-17 | 1984-05-26 | Furukawa Electric Co Ltd:The | 光フアイバ保持装置 |
JP2016096059A (ja) * | 2014-11-14 | 2016-05-26 | トヨタ自動車株式会社 | 燃料電池システムおよびその制御方法 |
JP2018045977A (ja) * | 2016-09-16 | 2018-03-22 | トヨタ自動車株式会社 | 燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム |
Families Citing this family (1)
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GB2555112A (en) * | 2016-10-18 | 2018-04-25 | Boldmind Ltd | Data distribution network |
Citations (4)
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JPH11195423A (ja) * | 1997-08-29 | 1999-07-21 | Nippon Telegr & Teleph Corp <Ntt> | 燃料電池発電装置及び燃料電池劣化診断方法 |
JP2003346849A (ja) * | 2002-05-23 | 2003-12-05 | Denso Corp | 燃料電池の発電制御装置およびこれを備えた燃料電池システム |
JP2006202555A (ja) * | 2005-01-19 | 2006-08-03 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006244966A (ja) * | 2005-03-07 | 2006-09-14 | Nissan Motor Co Ltd | 燃料電池の電流−電圧特性学習装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4348891B2 (ja) | 2001-06-15 | 2009-10-21 | トヨタ自動車株式会社 | 燃料電池を有する動力出力装置およびその方法 |
JP4534122B2 (ja) | 2003-12-26 | 2010-09-01 | トヨタ自動車株式会社 | ハイブリッドシステム |
JP5146898B2 (ja) | 2005-08-10 | 2013-02-20 | トヨタ自動車株式会社 | 燃料電池電源制御装置、燃料電池システム及び燃料電池電源制御方法 |
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2014
- 2014-11-05 JP JP2014225229A patent/JP6423249B2/ja active Active
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- 2015-09-29 CA CA2906493A patent/CA2906493C/en not_active Expired - Fee Related
- 2015-09-30 DE DE102015116561.9A patent/DE102015116561A1/de active Pending
- 2015-10-21 KR KR1020150146510A patent/KR102026317B1/ko active IP Right Grant
- 2015-10-29 US US14/927,065 patent/US9991535B2/en active Active
- 2015-11-04 CN CN201510741063.7A patent/CN105576271B/zh not_active Expired - Fee Related
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2018
- 2018-01-26 KR KR1020180009725A patent/KR20180014130A/ko active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11195423A (ja) * | 1997-08-29 | 1999-07-21 | Nippon Telegr & Teleph Corp <Ntt> | 燃料電池発電装置及び燃料電池劣化診断方法 |
JP2003346849A (ja) * | 2002-05-23 | 2003-12-05 | Denso Corp | 燃料電池の発電制御装置およびこれを備えた燃料電池システム |
JP2006202555A (ja) * | 2005-01-19 | 2006-08-03 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006244966A (ja) * | 2005-03-07 | 2006-09-14 | Nissan Motor Co Ltd | 燃料電池の電流−電圧特性学習装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5991407A (ja) * | 1982-11-17 | 1984-05-26 | Furukawa Electric Co Ltd:The | 光フアイバ保持装置 |
JP2016096059A (ja) * | 2014-11-14 | 2016-05-26 | トヨタ自動車株式会社 | 燃料電池システムおよびその制御方法 |
JP2018045977A (ja) * | 2016-09-16 | 2018-03-22 | トヨタ自動車株式会社 | 燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム |
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Publication number | Publication date |
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DE102015116561A1 (de) | 2016-05-12 |
CA2906493A1 (en) | 2016-05-05 |
CN105576271B (zh) | 2018-07-24 |
US20160126574A1 (en) | 2016-05-05 |
JP6423249B2 (ja) | 2018-11-14 |
KR20160053780A (ko) | 2016-05-13 |
US9991535B2 (en) | 2018-06-05 |
KR20180014130A (ko) | 2018-02-07 |
CN105576271A (zh) | 2016-05-11 |
KR102026317B1 (ko) | 2019-09-27 |
CA2906493C (en) | 2018-05-01 |
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