JP2019521491A - 人工知能型燃料電池システム - Google Patents
人工知能型燃料電池システム Download PDFInfo
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- H01M8/0432—Temperature; Ambient temperature
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- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
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- H01M8/00—Fuel cells; Manufacture thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Abstract
Description
200 ・・・センサ部
300 ・・・人工知能部
320 ・・・データ収集部
340 ・・・データ学習およびモデル生成部
342 ・・・機械学習部
344 ・・・時系列分析部
360 ・・・性能予測および診断部
400 ・・・制御部
510 ・・・行列XとYで構成されたデータ構造
530 ・・・行列XとYおよびTで構成されたデータ構造
1000 ・・・人工知能型燃料電池システム
Claims (8)
- 人工知能型燃料電池システムであって、
電気化学反応により電気エネルギーを生成させるための複数の単位電池が結合された燃料電池スタック、
前記燃料電池スタックを構成する各々の単位電池、反応気体および冷却水の温度、圧力、湿度、流量に関するデータおよび燃料電池の運転中の電流、電圧データをリアルタイムで測定するためのセンサ部、
前記センサ部を介して測定された前記データを一定の時間間隔で収集し、前記収集されたデータに対する学習および分析を通じて燃料電池の性能予測および制御のためのモデルを生成し、前記生成されたモデルとリアルタイムで測定されたデータを比較して前記燃料電池スタックの状態を診断し、前記燃料電池スタックの運転条件を変更するための制御信号を生成する人工知能部、および
前記生成された制御信号に応じて前記燃料電池スタックの運転条件を変更させる制御部
を含む人工知能型燃料電池システム。 - 前記人工知能部は、
前記センサ部を介してリアルタイムで測定された温度、圧力、湿度、流量、電流、電圧に関するデータを一定の時間間隔で収集するデータ収集部、
前記一定の時間間隔で収集されたデータを機械学習および時系列分析を用いて学習し分析して前記燃料電池の性能予測および制御のためのモデルを生成するデータ学習およびモデル生成部、および
前記生成されたモデルと測定されたデータを比較して前記燃料電池スタックの時間に応じた性能変化状態を第1状態と第2状態に各々区別して診断し、前記診断された燃料電池スタックの状態に応じて前記燃料電池スタックの運転条件を変更するための制御信号を生成して、前記制御部に、前記燃料電池スタックの運転条件を変更させるようにする性能予測および診断部を含み、
前記第1状態は一時的、短期的な性能低下状態であり、第2状態は長期的、非可逆的な性能低下状態である、請求項1に記載の人工知能型燃料電池システム。 - 前記データ学習およびモデル生成部は、
前記一定の時間間隔で収集されたデータを機械学習アルゴリズムを通じて性能予測のためのモデルを生成し、前記性能予測および診断部に、前記生成されたモデルからの予測値と測定されたデータの測定値を比較して燃料電池スタックの状態を診断させるようにする機械学習部、および
前記予測値および測定値を用いて時間推移パターンを分析する時系列傾向分析を実行して、前記性能予測および診断部に、前記燃料電池スタックの時間に応じた性能変化状態を第1状態と第2状態に各々区別して診断させるようにする時系列分析部を含み、
前記第1状態は一時的、短期的な性能低下状態であり、第2状態は長期的、非可逆的な性能低下状態である、請求項2に記載の人工知能型燃料電池システム。 - 前記機械学習部は、
前記予測値と測定値の差である分散値(variance)をフィードバック(feedback)して生成された予測モデルを補正し、前記性能予測および診断部に、前記補正された予測モデルを用いて前記燃料電池スタックの時間に応じた性能変化状態を診断させるようにする、請求項3に記載の人工知能型燃料電池システム。 - 人工知能型燃料電池システムの制御方法であって、
燃料電池スタックを構成する各々の単位電池、反応気体および冷却水の温度、圧力、湿度、流量に関するデータおよび燃料電池の運転中の電流、電圧データをリアルタイムで測定するステップ、
前記測定されたデータを一定の時間間隔で収集し、前記収集されたデータに対する学習および分析を通じて燃料電池の性能予測および制御のためのモデルを生成するステップ、
前記生成されたモデルとリアルタイムで測定されたデータを比較して前記燃料電池スタックの状態を診断するステップ、
前記診断された状態に応じて前記燃料電池スタックの運転条件を変更するための制御信号を生成するステップ、および
前記生成された制御信号に応じて前記燃料電池スタックの運転条件を変更するステップ
を含む人工知能型燃料電池システムの制御方法。 - 前記性能予測および制御のためのモデルを生成するステップは、
前記一定の時間間隔で収集されたデータを機械学習アルゴリズムを通じた機械学習および時系列傾向分析を通じた時系列分析を用いて学習し分析して、前記燃料電池の性能予測および制御のためのモデルを生成するステップを含み、
前記燃料電池スタックの状態を診断するステップは、
前記生成されたモデルと測定されたデータを比較して前記燃料電池スタックの時間に応じた性能変化状態を第1状態と第2状態に各々区別して診断するステップを含み、
前記第1状態は一時的、短期的な性能低下状態であり、第2状態は長期的、非可逆的な性能低下状態である、請求項5に記載の人工知能型燃料電池システムの制御方法。 - 前記生成されたモデルの予測値とリアルタイムで測定された測定値の差である分散値(variance)をフィードバック(feedback)して生成された予測モデルを補正するステップ、および
前記補正された予測モデルを用いて前記燃料電池スタックの時間に応じた性能変化状態を第1状態と第2状態に各々区別して診断するステップをさらに含み、
前記第1状態は一時的、短期的な性能低下状態であり、第2状態は長期的、非可逆的な性能低下状態である、請求項6に記載の人工知能型燃料電池システムの制御方法。 - 請求項5から7のいずれか1項に記載の方法を実現するためのプログラム。
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KR10-2016-0123125 | 2016-09-26 | ||
PCT/KR2017/010088 WO2018056639A2 (ko) | 2016-09-26 | 2017-09-14 | 인공지능형 연료전지 시스템 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102046536B1 (ko) * | 2019-08-01 | 2019-11-19 | 서울대학교산학협력단 | 연료전지 열관리 시스템의 고장 진단 방법 |
JP2021144637A (ja) * | 2020-03-13 | 2021-09-24 | 株式会社東芝 | 情報処理装置、情報処理方法およびプログラム |
JP2021158017A (ja) * | 2020-03-27 | 2021-10-07 | 東京瓦斯株式会社 | 燃料電池コージェネレーションシステムの制御装置 |
WO2023068899A1 (ko) * | 2021-10-22 | 2023-04-27 | 주식회사 엘지에너지솔루션 | 배터리 팩 내의 이상 징후 셀 검출 장치 및 방법 |
JP7389727B2 (ja) | 2020-09-07 | 2023-11-30 | 東京瓦斯株式会社 | 故障診断装置、故障診断システム、及び故障診断プログラム |
JP7404197B2 (ja) | 2020-09-07 | 2023-12-25 | 東京瓦斯株式会社 | 故障診断装置、故障診断システム、及び故障診断プログラム |
JP7404196B2 (ja) | 2020-09-07 | 2023-12-25 | 東京瓦斯株式会社 | 故障診断装置、故障診断システム、及び故障診断プログラム |
JP7472773B2 (ja) | 2020-12-18 | 2024-04-23 | トヨタ自動車株式会社 | 燃料電池の出力電圧予測システムおよび予測方法 |
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WO2018056639A2 (ko) | 2018-03-29 |
US10901038B2 (en) | 2021-01-26 |
WO2018056639A3 (ko) | 2018-05-11 |
JP6907300B2 (ja) | 2021-07-21 |
KR20180033766A (ko) | 2018-04-04 |
CN109792063B (zh) | 2022-03-22 |
EP3486987A4 (en) | 2019-08-14 |
EP3486987A2 (en) | 2019-05-22 |
KR102042077B1 (ko) | 2019-11-07 |
CN109792063A (zh) | 2019-05-21 |
EP3486987B1 (en) | 2021-06-30 |
US20190018067A1 (en) | 2019-01-17 |
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