JP6941925B2 - 損失回収システムを使用する燃料電池の調整 - Google Patents
損失回収システムを使用する燃料電池の調整 Download PDFInfo
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- Y02T10/00—Road transport of goods or passengers
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Description
102 損失回収アセンブリ
103 カソード電極
104 燃料電池スタック
105 アノード電極
106 弁
107 水素源
108 導管
109 弁作動装置
110 排気システム
112 導管
114 流体流
116 流体流
120 タービンアセンブリ
122 タービン
124 発電機
126 電子機器モジュール
128 入力ノード
130 車両電気系統
136 コンプレッサ
138 モータ
140 コンプレッサ制御モジュール
142 熱交換器
144 DC−DC変換器
145 電圧バス
146 車両バッテリ
148 車両電気コンポーネント
150 車両駆動システム
160 ECU
200 損失回収アセンブリ
202 導管
206 弁
212 流体流
220 入口
224 タービンアセンブリ
226 タービンホイール
228 発電機
232 渦形室
236 スロットルプレート
238 シャフト
242 出口
400 電子機器モジュール
402 パワーエレクトロニクス
404 制御モジュール
406 入力部
408 出力部
Claims (15)
- 入力ノードと、
電圧バスと、
前記入力ノードに結合された電気出力部を含む燃料電池スタックと、
前記燃料電池スタックの上流にあり且つ前記電圧バスに結合されたコンプレッサアセンブリと、
前記燃料電池スタックを出る流体流を調整する流量制御弁と、
前記流体流に対する前記流量制御弁の配向に基づいて前記流量制御弁をバイパスする前記流体流のバイパス部分に応答して前記入力ノードにおいて電力を提供するための、前記流量制御弁に平行であり且つ前記入力ノードに結合された、タービンアセンブリであって、前記コンプレッサアセンブリは前記タービンアセンブリから物理的に分離される、タービンアセンブリと
を備える、システム。 - 前記流体流の前記バイパス部分のために前記タービンアセンブリとの流体連通をもたらす、前記流量制御弁の上流の導管をさらに備える、請求項1に記載のシステム。
- 前記導管が、前記タービンアセンブリの上流において前記タービンアセンブリとの流体連通をもたらし、前記システムが、前記流体流の前記バイパス部分のために前記タービンアセンブリの下流で前記タービンアセンブリとの流体連通をもたらす、前記流量制御弁の下流の第2の導管をさらに備える、請求項2に記載のシステム。
- 前記流量制御弁及び前記タービンアセンブリの下流に排気システムをさらに備える、請求項3に記載のシステム。
- 前記導管が前記燃料電池スタックと前記流量制御弁の間に配置され、前記第2の導管が前記流量制御弁と前記排気システムの間に配置されている、請求項4に記載のシステム。
- 前記燃料電池スタックの第1の電気出力部が、共通の電圧レベルで前記タービンアセンブリの第2の電気出力部に結合されている、請求項1に記載のシステム。
- 前記タービンアセンブリが、
前記流体流の前記バイパス部分に応答して回転可能なタービンと、
前記タービンの回転に応答して電気エネルギーを生成するために前記タービンに結合された発電機と
を備える、請求項6に記載のシステム。 - 前記電気エネルギーを前記入力ノードにおける前記燃料電池スタックの出力電圧に変換するために、前記発電機と前記入力ノードとの間に結合された電子機器モジュールをさらに備える、請求項7に記載のシステム。
- 前記電子機器モジュールが、前記電気エネルギーの少なくとも一部を選択的に散逸させる、請求項8に記載のシステム。
- 前記タービンが、固定された外形のタービンを含む、請求項7に記載のシステム。
- タービンアセンブリを動作させる方法であって、
燃料電池スタックのカソード電極への所望の入力空気流を達成するために、車両電気系統のバスに結合された制御モジュールが、前記燃料電池スタックの上流のコンプレッサアセンブリのモータを動作させるステップと、
前記燃料電池スタックについての湿度情報を取得するステップであって、前記燃料電池スタックが、入力ノードにおける出力電圧での電力を前記車両電気系統に提供する、ステップと、
前記湿度情報に基づいて前記燃料電池スタックの下流の弁の配向を調節するステップであって、前記弁の前記配向が、前記タービンアセンブリによって生成される電気エネルギーに影響する、ステップと、
前記タービンアセンブリからの前記電気エネルギーを、前記燃料電池スタックの電圧出力に対応する電圧レベルで前記入力ノードに提供するステップであって、前記タービンアセンブリと前記コンプレッサアセンブリとは物理的に分離している、ステップと
を含む、方法。 - 前記タービンアセンブリが、前記燃料電池スタックからの排出流体流のバイパス部分を受け取るために前記弁の上流に入口導管を有するタービンと、前記バイパス部分から得られる前記電気エネルギーを生成するために前記タービンに結合された発電機であって、前記排出流体流に対する前記弁の前記配向が、前記バイパス部分に影響する発電機とを備え、前記方法が、速度超過状態の可能性に応答して前記電気エネルギーの少なくとも一部を散逸させるために前記発電機と前記入力ノードの間に結合された電子機器モジュールを動作させるステップをさらに含む、請求項11に記載の方法。
- 前記タービンアセンブリが、前記燃料電池スタックからの排出流体流のバイパス部分を受け取るために前記弁の上流に入口導管を有するタービンと、前記バイパス部分から得られる前記電気エネルギーを生成するために前記タービンに結合された発電機であって、前記排出流体流に対する前記弁の前記配向が、前記バイパス部分に影響する発電機とを備え、前記方法が、過剰なエネルギー状態の可能性に応答して前記電気エネルギーの少なくとも一部を散逸させるために前記発電機と前記入力ノードの間に結合された電子機器モジュールを動作させるステップをさらに含む、請求項11に記載の方法。
- 前記コンプレッサアセンブリは前記電圧バスからの電力を消費する、請求項1に記載のシステム。
- 前記コンプレッサアセンブリは、前記燃料電池スタックのカソード電極への所望の入力空気流を達成するように配向され、前記コンプレッサアセンブリは、前記電圧バスからの電力を消費し、
前記流量制御弁の配向は、前記燃料電池スタックについての湿度情報に基づいて調節される、請求項1に記載のシステム。
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DE102016208082A1 (de) * | 2016-05-11 | 2017-11-16 | Volkswagen Ag | Brennstoffzellenfahrzeug mit einer Mehrzahl wählbarer Betriebsmodi |
DE102018201233A1 (de) * | 2017-04-18 | 2018-10-18 | Ford Global Technologies, Llc | Kraftfahrzeug mit einer Brennstoffzelle |
JP6822296B2 (ja) * | 2017-04-20 | 2021-01-27 | トヨタ自動車株式会社 | 燃料電池システム |
GB2594893B (en) * | 2019-03-21 | 2022-05-18 | Intelligent Energy Ltd | Evaporatively cooled fuel cell systems with cathode exhaust turbine boost |
US11641572B2 (en) | 2019-06-07 | 2023-05-02 | Anthony Macaluso | Systems and methods for managing a vehicle's energy via a wireless network |
US11289974B2 (en) | 2019-06-07 | 2022-03-29 | Anthony Macaluso | Power generation from vehicle wheel rotation |
US11615923B2 (en) | 2019-06-07 | 2023-03-28 | Anthony Macaluso | Methods, systems and apparatus for powering a vehicle |
US11837411B2 (en) | 2021-03-22 | 2023-12-05 | Anthony Macaluso | Hypercapacitor switch for controlling energy flow between energy storage devices |
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EP3142177A1 (en) | 2017-03-15 |
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US20170077534A1 (en) | 2017-03-16 |
EP3758119A1 (en) | 2020-12-30 |
CN106532086B (zh) | 2021-05-04 |
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US10033056B2 (en) | 2018-07-24 |
EP3142177B1 (en) | 2020-08-12 |
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