JP6281575B2 - 燃料電池システム及び燃料電池システムの制御方法 - Google Patents
燃料電池システム及び燃料電池システムの制御方法 Download PDFInfo
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Description
カソード電極 : 4H+ +4e- +O2 →2H2O …(2)
図3は、本発明の第1実施形態による燃料電池システム100の概略図である。
したがって、出力電流を走行許可前上限電流までの間で変動させて、少なくとも任意の2点の実出力電流Ir1、Ir2に対応する基準電圧Vb1、Vb2及び実出力電圧Vr1、Vr2をそれぞれ算出すれば、(3)式の傾きA及び切片Bを算出することができる。その結果、(3)式に基づいて、走行許可前上限電流以上の領域の任意の出力電流における出力電圧を算出することができるので、図5に一点鎖線で示すように、走行許可前上限電流以上の領域における実IV特性を推定することができる。
なる場合がある。この場合に出力電流をシステム要求下限電流ISLよりも降下させてしまうと、ドライアウト現象や高電位劣化減少が発生するおそれがある。そのため、出力電流をIV推定用負荷下げ目標電流ItLまで降下させるのは望ましくない。
なお、本実施形態では燃料電池スタック1の出力電流が所定電流以上の領域で出力電流と出力電圧の関係が一次関数で近似できることを利用し、その領域内で出力電流を一定以上の電流幅で変化させたときの出力電圧の変化をみることでIV特性が推定される。
Claims (6)
- アノードガス及びカソードガスを燃料電池に供給して発電させる燃料電池システムであって、
前記燃料電池に接続される負荷と、
前記燃料電池の暖機時に、前記負荷への供給電力を調整して前記燃料電池の出力電流を所定幅変化させる電流制御手段と、
変化させている間に検出される少なくとも2組の出力電流値及び出力電圧値に基づいて、前記燃料電池のIV特性を推定するIV推定手段と、
前記IV推定手段の実施中に、前記燃料電池の出力電圧値の検出値が第1所定値以下になったときは、前記IV特性を推定するIV推定を停止するIV推定停止手段と、
を備える燃料電池システム。 - 請求項1に記載の燃料電池システムであって、
前記IV推定手段によるIV推定精度を確保するために、出力電流を変化させる際の出力電流の最低値を設定する最低値設定手段をさらに備え、
前記IV推定の実施中に、前記燃料電池の出力電流値が前記最低値を下回ると判断したときは、前記IV推定を停止する、
燃料電池システム。 - 請求項2に記載の燃料電池システムであって、
前記IV推定を停止したときは、前記負荷としてのバッテリを放電させた後に、再度前記IV推定を実施する、
燃料電池システム。 - 請求項2又は請求項3に記載の燃料電池システムであって、
前記最低値設定手段は、
前記燃料電池の暖機が進むほど、前記最低値を小さくする、
燃料電池システム。 - 請求項2から請求項4までのいずれか1つに記載の燃料電池システムであって、
前記燃料電池の暖機時に、出力電流が所定の暖機用目標電流となるように、前記負荷への供給電力を調整して前記燃料電池を暖機させる暖機手段を備え、
出力電流を前記暖機用目標電流から上昇させた後、出力電流が低下するように前記負荷への供給電力を調整すると共に、
前記IV推定手段は、出力電流を低下させている間に検出された少なくとも2組の出力電流値及び出力電圧値に基づいて、前記IV特性を推定する、
燃料電池システム。 - アノードガス及びカソードガスを燃料電池に供給して、前記燃料電池に接続される負荷に応じて発電させる燃料電池システムの制御方法であって、
前記燃料電池の暖機時に、前記負荷への供給電力を調整して前記燃料電池の出力電流を所定幅変化させる電流制御ステップと、
変化させている間に検出される少なくとも2組の出力電流値及び出力電圧値に基づいて、前記燃料電池のIV特性を推定するIV推定ステップと、
前記IV推定ステップの実施中に、前記燃料電池の出力電圧値の検出値が第1所定値以下になったときは、前記IV推定ステップの実施を停止するIV推定停止ステップと、
を備える燃料電池システムの制御方法。
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JP2014027809 | 2014-02-17 | ||
JP2014027808 | 2014-02-17 | ||
JP2014027809 | 2014-02-17 | ||
JP2014027808 | 2014-02-17 | ||
PCT/JP2014/083350 WO2015122097A1 (ja) | 2014-02-17 | 2014-12-17 | 燃料電池システム及び燃料電池システムの制御方法 |
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KR101836651B1 (ko) * | 2016-06-13 | 2018-03-09 | 현대자동차주식회사 | 연료전지차량의 절연저항 측정 시스템 및 방법 |
JP6857846B2 (ja) * | 2016-06-29 | 2021-04-14 | パナソニックIpマネジメント株式会社 | 燃料電池システムおよびその運転方法 |
JP6750113B2 (ja) * | 2017-05-30 | 2020-09-02 | 京セラ株式会社 | 設備管理方法及び設備管理装置 |
JP6919555B2 (ja) * | 2017-12-25 | 2021-08-18 | トヨタ自動車株式会社 | 燃料電池システムおよび車両 |
EP3573159B1 (en) * | 2018-05-25 | 2021-06-16 | Panasonic Intellectual Property Management Co., Ltd. | Fuel cell system and method for operating the same |
FI128599B (en) * | 2018-06-29 | 2020-08-31 | Teknologian Tutkimuskeskus Vtt Oy | Fuel cell systems and procedures as well as equipment for starting fuel cells |
JP7010191B2 (ja) * | 2018-10-23 | 2022-02-10 | トヨタ自動車株式会社 | 二次電池システムおよび二次電池の充電制御方法 |
CN113745702B (zh) * | 2020-05-29 | 2023-05-09 | 比亚迪股份有限公司 | 电动汽车及其动力电池的加热方法、装置和存储介质 |
JP7268642B2 (ja) * | 2020-05-29 | 2023-05-08 | トヨタ自動車株式会社 | 燃料電池システム、目標動作点を決定する方法、コンピュータプログラム |
KR20220084769A (ko) * | 2020-12-14 | 2022-06-21 | 현대자동차주식회사 | 연료전지의 냉시동 제어 시스템 및 방법 |
CN115593278B (zh) * | 2022-12-13 | 2023-03-10 | 中国第一汽车股份有限公司 | 燃料电池车辆动力***模式切换控制方法、车辆及存储介质 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249423A (ja) | 1994-03-10 | 1995-09-26 | Toshiba Corp | 燃料電池発電装置 |
JP2000357526A (ja) | 1999-06-15 | 2000-12-26 | Nippon Telegr & Teleph Corp <Ntt> | 燃料電池発電装置およびそのセルスタックの劣化診断方法 |
JP2006164740A (ja) * | 2004-12-07 | 2006-06-22 | Nissan Motor Co Ltd | 燃料電池システムの制御装置 |
JP2006202643A (ja) | 2005-01-21 | 2006-08-03 | Toyota Motor Corp | 燃料電池システム及び燃料電池システムの制御方法 |
JP2006223061A (ja) * | 2005-02-10 | 2006-08-24 | Nissan Motor Co Ltd | 燃料電池車両の制御装置 |
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 |
JP2006309979A (ja) * | 2005-04-26 | 2006-11-09 | Nissan Motor Co Ltd | 燃料電池の制御装置及び燃料電池の制御方法 |
JP4887732B2 (ja) * | 2005-10-28 | 2012-02-29 | トヨタ自動車株式会社 | 燃料電池システム |
JP2007141717A (ja) * | 2005-11-21 | 2007-06-07 | Honda Motor Co Ltd | 燃料電池システム及び燃料電池システムにおける蓄電素子の充電制御方法 |
JP2007149511A (ja) * | 2005-11-28 | 2007-06-14 | Honda Motor Co Ltd | 燃料電池システム及びその起動方法 |
JP4509051B2 (ja) | 2006-03-13 | 2010-07-21 | 三洋電機株式会社 | ハイブリッド電源装置 |
EP1843422B1 (en) * | 2006-04-06 | 2010-11-17 | STMicroelectronics Srl | Method and circuit for managing a start-up phase of at least a micro fuel cell to be connected to a load |
JP2008021492A (ja) * | 2006-07-12 | 2008-01-31 | Matsushita Electric Ind Co Ltd | 燃料電池発電装置 |
JP2009070574A (ja) * | 2007-09-10 | 2009-04-02 | Nissan Motor Co Ltd | 燃料電池システム及びその制御方法 |
JP4353299B2 (ja) * | 2007-12-14 | 2009-10-28 | トヨタ自動車株式会社 | 電池学習システム |
JP5262183B2 (ja) * | 2008-02-28 | 2013-08-14 | トヨタ自動車株式会社 | 燃料電池システム |
JP2012059586A (ja) * | 2010-09-10 | 2012-03-22 | Toyota Motor Corp | 燃料電池システムおよび燃料電池におけるラジカル消去促進剤の含有量を測定する方法 |
JP5287815B2 (ja) * | 2010-09-28 | 2013-09-11 | トヨタ自動車株式会社 | 燃料電池システム,負電圧要因の特定方法及びプログラム |
JP5776406B2 (ja) * | 2011-07-25 | 2015-09-09 | 日産自動車株式会社 | 燃料電池システム |
JP5897899B2 (ja) | 2011-12-22 | 2016-04-06 | 京セラ株式会社 | 電力制御システム、制御装置、及び電力制御方法 |
JP5928603B2 (ja) | 2012-10-01 | 2016-06-01 | 日産自動車株式会社 | 燃料電池システム及び制御方法 |
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CN106030880A (zh) | 2016-10-12 |
EP3109930B1 (en) | 2021-03-03 |
EP3109930A1 (en) | 2016-12-28 |
JPWO2015122097A1 (ja) | 2017-03-30 |
WO2015122097A1 (ja) | 2015-08-20 |
JP6380625B2 (ja) | 2018-08-29 |
CN106030880B (zh) | 2018-12-21 |
CA2940020A1 (en) | 2015-08-20 |
CA2940020C (en) | 2020-09-01 |
JP2017195197A (ja) | 2017-10-26 |
EP3109930A4 (en) | 2017-01-04 |
US10854900B2 (en) | 2020-12-01 |
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