JP6853173B2 - 冷却剤注入制御装置 - Google Patents
冷却剤注入制御装置 Download PDFInfo
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- JP6853173B2 JP6853173B2 JP2017528434A JP2017528434A JP6853173B2 JP 6853173 B2 JP6853173 B2 JP 6853173B2 JP 2017528434 A JP2017528434 A JP 2017528434A JP 2017528434 A JP2017528434 A JP 2017528434A JP 6853173 B2 JP6853173 B2 JP 6853173B2
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- fuel cell
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- 239000002826 coolant Substances 0.000 title claims description 229
- 238000002347 injection Methods 0.000 title claims description 48
- 239000007924 injection Substances 0.000 title claims description 48
- 239000000446 fuel Substances 0.000 claims description 331
- 238000000034 method Methods 0.000 claims description 63
- 238000001816 cooling Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 238000012935 Averaging Methods 0.000 claims 2
- 210000004027 cell Anatomy 0.000 description 254
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 36
- 239000001301 oxygen Substances 0.000 description 36
- 229910052760 oxygen Inorganic materials 0.000 description 36
- 230000009286 beneficial effect Effects 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 238000007710 freezing Methods 0.000 description 10
- 230000008014 freezing Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000036571 hydration Effects 0.000 description 7
- 238000006703 hydration reaction Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- IIBYAHWJQTYFKB-UHFFFAOYSA-N bezafibrate Chemical compound C1=CC(OC(C)(C)C(O)=O)=CC=C1CCNC(=O)C1=CC=C(Cl)C=C1 IIBYAHWJQTYFKB-UHFFFAOYSA-N 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- -1 oxygen from air Chemical compound 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- H—ELECTRICITY
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- H01M8/02—Details
- H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
- H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Description
酸素流の燃料流に対する第1の化学量論的比で燃料電池組立体を動作させて電力を形成するステップと、
上記生成した電力をヒータ要素に供給して上記冷却剤を加熱して上記燃料電池組立体に供給するステップとを有し、
第2フェーズは、
第1のフェーズで加熱された冷却剤を燃料電池組立体に配送するステップと、
酸素流の燃料流に対する第2の化学量論的比で燃料電池組立体を動作させて電力を形成するステップとを有し、第2の化学量論的比は第1の比より小さい。
Claims (10)
- 燃料電池システム用の冷却剤注入制御装置において、上記冷却剤注入制御装置は、燃料電池組立体動作の計測値に応じて燃料電池組立体の冷却のための上記燃料電池組立体へのポンプを通じた冷却剤の流れを動的に制御するように構成され、上記冷却剤の流速は可変な目標流速に動的に追随するように制御され、上記冷却剤注入制御装置は、上記燃料電池組立体動作の計測値が予め定めた閾値を下回るときに第1モードの動作を提供し、上記燃料電池組立体動作の計測値が上記予め定めた閾値を上回るときに第2モードの動作を提供するように構成され、上記第1および上記第2モードは異なる冷却剤注入プロフィールを有し、上記第1モードの動作における上記冷却剤の平均流速は、上記第2モードの動作における上記冷却剤の平均流速より小さく、かつゼロでなく、上記第1モードの動作において、上記冷却剤注入プロフィールは、少なくとも2つの異なる注入流れ速度レベルを離散的に切り替えて上記冷却剤の流速が平均して目標流速になすことによって冷却剤の流れを制御することを特徴とする冷却剤注入制御装置。
- 上記燃料電池組立体動作の計測値は、上記燃料電池組立体の電気出力の計測値を有する請求項1記載の冷却剤注入制御装置。
- 上記燃料電池組立体動作の計測値は、上記燃料電池組立体を通じて流れるカソード流体の流れの温度、上記燃料電池組立体を通じて流れるアノード流体の流れ、および上記燃料電池組立体に供給され、または排出される冷却剤の温度、個別の燃料電池、または上記燃料電池組立体を形成する複数の燃料電池中の燃料電池のグループの最小燃料電池電圧、上記燃料電池組立体を形成する複数の燃料電池の燃料電池電圧の標準偏差、および個別の燃料電池、または上記燃料電池組立体を形成する複数の燃料電池中の燃料電池のグループの最小燃料電池電圧の変化率の1または複数の計測値を有する請求項1記載の冷却剤注入制御装置。
- 上記第2モードの動作において、上記制御装置は、上記冷却剤の流速が燃料電池組立体動作の計測値に応じて徐々に制御される冷却剤注入プロフィールを提供するように構成される請求項1記載の冷却剤注入制御装置。
- 上記制御装置は、上記冷却剤の流速を上記燃料電池組立体動作の計測値に応じて制御するクローズドループフィードバックを提供する請求項4記載の冷却剤注入制御装置。
- 上記制御装置は、上記燃料電池組立体の温度の計測値に基づいて上記冷却剤流速を徐々に制御するように構成された請求項4または5記載の冷却剤注入制御装置。
- 上記制御装置は、上記冷却剤の流速が最大閾値速度に到達することに応じて、上記燃料電池組立体の電力出力を減少させ、または上記燃料電池組立体によって電力供給を受ける負荷を減少させるように構成される請求項1〜6のいずれかに記載の冷却剤注入制御装置。
- 燃料電池組立体と、上記燃料電池組立体に供給するために冷却剤を貯蔵するための冷却剤貯蔵モジュールとを有する燃料電池システムにおいて、上記システムは上記燃料電池組立体への冷却剤の供給を制御するために請求項1〜7のいずれかに記載の上記制御装置を含むことを特徴とする燃料電池システム。
- プロセッサおよびメモリを具備するコンピューティング装置において実行される命令を含むコンピュータプログラム製品において、
上記命令は、
燃料電池組立体動作の計測値に応じて燃料電池組立体の冷却のための上記燃料電池組立体へのポンプを通じた冷却剤の流れを動的に制御し、上記冷却剤の流速は可変な目標流速に動的に追随するように制御され、上記燃料電池組立体動作の計測値が予め定めた閾値を下回るときに第1モードの動作を提供し、上記燃料電池組立体動作の計測値が上記予め定めた閾値を上回るときに第2モードの動作を提供し、上記第1および上記第2モードは異なる冷却剤注入プロフィールを有し、上記第1モードの動作における上記冷却剤の平均流速は、上記第2モードの動作における上記冷却剤の平均流速より小さく、かつゼロでなく、上記第1モードの動作において、上記冷却剤注入プロフィールは少なくとも2つの異なる注入流れ速度レベルを離散的に切り替えて上記冷却剤の流速が平均して目標流速になすことによって冷却剤の流れを制御する方法を実行するために、上記コンピューティング装置において実行されることを特徴とするコンピュータプログラム製品。 - 燃料電池組立体動作の計測値に応じて燃料電池組立体の冷却のための上記燃料電池組立体へのポンプを通じた冷却剤の流れを動的に制御し、上記冷却剤の流速は可変な目標流速に動的に追随するように制御され、上記燃料電池組立体動作の計測値が予め定めた閾値を下回るときに第1モードの動作を提供し、上記燃料電池組立体動作の計測値が上記予め定めた閾値を上回るときに第2モードの動作を提供し、上記第1および上記第2モードは異なる冷却剤注入プロフィールを有し、上記第1モードの動作における上記冷却剤の平均流速は、上記第2モードの動作における上記冷却剤の平均流速より小さく、かつゼロでなく、上記第1モードの動作において、上記冷却剤注入プロフィールは少なくとも2つの異なる注入流れ速度レベルを離散的に切り替えて上記冷却剤の流速が平均して目標流速になすことによって冷却剤の流れを制御するステップを有することを特徴とする燃料電池システムを制御する方法。
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GB1421051.2A GB2532929B (en) | 2014-11-27 | 2014-11-27 | Coolant injection controller |
GB1421051.2 | 2014-11-27 | ||
PCT/GB2015/053605 WO2016083813A2 (en) | 2014-11-27 | 2015-11-26 | Coolant injection controller |
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CN110499732A (zh) * | 2018-05-18 | 2019-11-26 | 郑州宇通重工有限公司 | 一种预防保洁车辆低温结冰的控制方法及控制系统 |
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WO2016083813A2 (en) | 2016-06-02 |
CN107251295A (zh) | 2017-10-13 |
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EP3826089A1 (en) | 2021-05-26 |
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