JP7492612B2 - 電気駆動システムを作動させるための方法 - Google Patents
電気駆動システムを作動させるための方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 37
- 239000000446 fuel Substances 0.000 claims description 88
- 238000004364 calculation method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
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- 230000000737 periodic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000011161 development Methods 0.000 description 7
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- 238000007726 management method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
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- 230000003247 decreasing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
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Description
場合によってはバッファ・バッテリにまだ貯蔵されているエネルギーと共に、経路全体を走破することを可能にするために必要とされる平均燃料電池電力は、経路全体にわたる一定の平均燃料電池電力と仮定され、燃料電池から必要とされる電力に関する対応する一定の電力軌跡に設定される。次いで、燃料電池は、この軌跡に基づいて作動される。
Claims (10)
- 少なくとも1つのバッファ・バッテリ(2.8)と、駆動電力を提供するための少なくとも1つの燃料電池(2.6)とを備える自動車(2)の電気駆動システムを作動させるための方法であって、経路データが決定され、次いで、前記経路データに基づいて、前記燃料電池(2.6)の作動を最適化するために消費データが予測される、前記方法において、
前記燃料電池(2.6)の作動を最適化するために、前記予測された消費データに基づいて、経路に関する総エネルギー要求が予測され、その後、前記経路の開始時点に前記バッファ・バッテリ(2.8)に貯蔵されているエネルギーと共に前記総エネルギー要求を提供するために必要とされる平均燃料電池電力が決定され、それにより、このために必要とされる前記燃料電池(2.6)からの電力に関する一定の電力軌跡が規定され、その後、前記電力軌跡を用いた前記経路の走行時に、前記バッファ・バッテリ(2.8)の限度値が違反されるかどうかのチェックが行われ、
限度値が違反されない場合、前記燃料電池(2.6)が、前記規定された電力軌跡で作動され、
限度値が違反される場合、前記限度値の前記違反の範囲内で、前記燃料電池(2.6)の電力が、時間的に一定の量だけ変えられ、その後、前記経路全体にわたって前記平均燃料電池電力に再び到達するように調整され、それにより新たな電力軌跡が規定され、その後、
前記バッファ・バッテリ(2.8)の限度値の違反がない電力軌跡が決定されるまで、新たな電力軌跡に関する前記チェックが再び実施され、その後、前記燃料電池(2.6)が作動されることを特徴とする、前記方法。 - 前記燃料電池(2.6)の電力が調整されるフェーズの大きさが、限度値の違反の範囲よりも大きく規定され、前記フェーズの開始が前記違反の開始前であることを特徴とする、請求項1に記載の方法。
- 前記電力軌跡が、それぞれのフェーズで一定の電力を有する少なくとも1つのフェーズを含むことを特徴とする、請求項1または2に記載の方法。
- 複数のフェーズがあるとき、一定の電力のフェーズ間の遷移が、傾斜および/または曲線の形で規定されることを特徴とする、請求項3に記載の方法。
- 前記チェックが、それぞれ前記経路の開始から限度値の最初の違反まで行われることを特徴とする、請求項1から4のいずれか一項に記載の方法。
- 消費値の前記予測が、前記自動車(2)のモデリングに基づいて、前記経路上での駆動および制動トルクの計算によって行われることを特徴とする、請求項1から5のいずれか一項に記載の方法。
- 前記経路データが、車両外部のサーバから照会されることを特徴とする、請求項1から6のいずれか一項に記載の方法。
- 前記限度値として、前記バッファ・バッテリ(2.8)の充電状態が使用されることを特徴とする、請求項1から7のいずれか一項に記載の方法。
- 前記充電状態の開始値として、前記バッファ・バッテリ(2.8)の実際の充電状態が使用され、または、固定電力網から前記バッファ・バッテリを再充電することが可能である場合には、戦略的に最適化された充電状態が使用され、このとき、前記充電状態が、前記開始前に前記電力網での充電/放電によって調整されることを特徴とする、請求項8に記載の方法。
- 前記実際の充電状態の定期的な検査が行われ、前記実際の充電状態が、前記予測された充電状態の上下の許容帯域から出る場合、残りの経路のための前記電力軌跡の再決定が行われることを特徴とする、請求項9に記載の方法。
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Application Number | Priority Date | Filing Date | Title |
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DE102020004102.7A DE102020004102A1 (de) | 2020-07-08 | 2020-07-08 | Verfahren zum Betreiben eines elektrischen Antriebssystems |
DE102020004102.7 | 2020-07-08 | ||
PCT/EP2021/068461 WO2022008413A1 (de) | 2020-07-08 | 2021-07-05 | Verfahren zum betreiben eines elektrischen antriebssystems |
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JP2023532481A JP2023532481A (ja) | 2023-07-28 |
JP7492612B2 true JP7492612B2 (ja) | 2024-05-29 |
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US (1) | US20240092186A1 (ja) |
EP (1) | EP4178824A1 (ja) |
JP (1) | JP7492612B2 (ja) |
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CN (1) | CN115812048A (ja) |
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JP7431710B2 (ja) * | 2020-09-29 | 2024-02-15 | 株式会社日立製作所 | 車両制御装置 |
WO2023199043A1 (en) * | 2022-04-11 | 2023-10-19 | Hydrogen Vehicle Systems Ltd | A system and method for the management of regenerative-braking for battery recharging in a hybrid electric vehicle |
DE102022206191A1 (de) * | 2022-06-21 | 2023-12-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren zum prädiktiven Betreiben eines Brennstoffzellensystems |
EP4328075A1 (de) | 2022-08-22 | 2024-02-28 | Stadler Rail AG | Verfahren zur optimierung der fahrstrategie eines schienenfahrzeuges, datenverarbeitungsvorrichtung, computerprogrammprodukt, computerlesbares medium sowie schienenfahrzeug mit einer energiespeichervorrichtung, einer energieerzeugungsvorrichtung und einer datenverarbeitungsvorrichtung |
IT202200018912A1 (it) * | 2022-09-15 | 2024-03-15 | Iveco Spa | Sistema e metodo per gestire la potenza di una cella a combustibile in un veicolo pesante |
SE2350983A1 (en) * | 2023-08-18 | 2024-02-20 | Volvo Truck Corp | A computer-implemented method for controlling a power producing assembly of a vehicle |
CN116101130B (zh) * | 2023-04-15 | 2023-06-23 | 北京重塑风光氢能科技有限公司 | 一种燃料电池汽车能量管理的方法及系统 |
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JP2007053051A (ja) | 2005-08-19 | 2007-03-01 | Nissan Motor Co Ltd | 燃料電池車両の制御装置 |
US20150298555A1 (en) | 2012-12-12 | 2015-10-22 | Tevva Motors Limited | Range extender control |
JP2020045094A (ja) | 2018-09-06 | 2020-03-26 | 財團法人工業技術研究院Industrial Technology Research Institute | 電力供給装置、それを用いた飛行ツールおよびその電力供給方法 |
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JP3687991B2 (ja) * | 1994-02-24 | 2005-08-24 | 株式会社エクォス・リサーチ | ハイブリッド電源装置 |
JP5910439B2 (ja) * | 2012-09-28 | 2016-04-27 | 三菱自動車工業株式会社 | 電力制御装置 |
DE102014114792A1 (de) * | 2014-10-13 | 2016-04-14 | Thyssenkrupp Ag | Verfahren zum Betrieb eines Stromnetzes, insbesondere eines Stromnetzes eines Wasserfahrzeugs |
DE102017213088A1 (de) | 2017-07-28 | 2019-01-31 | Audi Ag | Energiemanagement eines Brennstoffzellenfahrzeugs |
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- 2021-07-05 KR KR1020237003317A patent/KR20230028544A/ko not_active Application Discontinuation
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JP2007053051A (ja) | 2005-08-19 | 2007-03-01 | Nissan Motor Co Ltd | 燃料電池車両の制御装置 |
US20150298555A1 (en) | 2012-12-12 | 2015-10-22 | Tevva Motors Limited | Range extender control |
JP2020045094A (ja) | 2018-09-06 | 2020-03-26 | 財團法人工業技術研究院Industrial Technology Research Institute | 電力供給装置、それを用いた飛行ツールおよびその電力供給方法 |
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JP2023532481A (ja) | 2023-07-28 |
EP4178824A1 (de) | 2023-05-17 |
KR20230028544A (ko) | 2023-02-28 |
DE102020004102A1 (de) | 2022-01-13 |
WO2022008413A1 (de) | 2022-01-13 |
US20240092186A1 (en) | 2024-03-21 |
CN115812048A (zh) | 2023-03-17 |
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