JP4525112B2 - 燃料電池車両の制御装置 - Google Patents
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- H01M8/04537—Electric variables
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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- H—ELECTRICITY
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- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
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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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- H01M8/04567—Voltage of auxiliary devices, e.g. batteries, capacitors
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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
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- 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
- H01M8/04537—Electric variables
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- H01M8/04597—Current of auxiliary devices, e.g. batteries, capacitors
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Electric Propulsion And Braking For Vehicles (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Description
2 駆動ユニット
21 バッテリ
22 駆動モータ
23 車両補機
100 システムコントローラ
101 燃料電池発電応答時間推定手段
102 最適駆動モータ出力応答時間演算手段
103 駆動モータ出力応答制御手段
Claims (8)
- 燃料電池を主電源とし、駆動モータにより駆動される燃料電池車両の電力供給システムを制御する制御装置であって、
大気圧を検出する大気圧センサと、
該大気圧センサが検出した大気圧に基づいて前記燃料電池へ空気を供給するコンプレッサの1気圧における目標回転数を補正し、前記コンプレッサの回転数が前記補正した目標回転数に到達するまでの時間として前記燃料電池の発電応答時間を推定する燃料電池発電応答時間推定手段と、
前記燃料電池発電応答時間推定手段の推定結果に基づいて、前記駆動モータの出力応答時間を制御する駆動モータ出力応答制御手段とを備えることを特徴とする燃料電池車両の制御装置。 - 前記燃料電池発電応答時間推定手段により前記燃料電池発電応答時間が通常時よりも長くなることが推定され、前記駆動モータに対する駆動トルク指令値が、駆動モータに供給可能な最大電力以下となる駆動モータ出力となるように、前記駆動モータ出力応答制御手段が、前記駆動モータの出力応答時間を制御することを特徴とする請求項1に記載の燃料電池車両の制御装置。
- 前記駆動モータ出力応答制御手段は、
前記駆動モータの回転数に基づいて上限トルクを算出する駆動モータ上限トルク演算手段と、
前記駆動モータの回転数と上限トルクとから損失電力を推定する駆動モータ損失電力推定手段と、
前記駆動モータの回転数と上限トルクと損失電力とに基づき、当該駆動モータの最大消費電力を演算する駆動モータ最大消費電力演算手段と、
前記駆動モータ最大消費電力演算手段の演算結果に基づき、前記駆動モータの出力を所定変化量で変化させた場合の駆動モータの出力応答を推定する駆動モータ出力応答推定手段とを有し、
前記燃料電池発電応答時間推定手段の推定結果と、前記駆動モータ出力応答推定手段の推定結果とに基づき、前記駆動モータの出力が当該駆動モータに供給可能な電力を上回ることが予想される場合に、前記駆動モータの出力応答時間を長くする方向で補正することを特徴とする請求項1または2に記載の燃料電池車両の制御装置。 - 前記駆動モータ出力応答制御手段は、前記駆動モータの出力応答時間が前記燃料電池の出力応答時間と一致するように、前記駆動モータの出力応答時間を補正することを特徴とする請求項3に記載の燃料電池車両の制御装置。
- 前記駆動モータ出力応答制御手段は、前記駆動モータに対するトルク指令値の変化量を低下させることで、前記駆動モータの出力応答時間を補正することを特徴とする請求項3または4に記載の燃料電池車両の制御装置。
- 燃料電池車両には補助電源としてバッテリが搭載されており、
前記駆動モータ出力応答制御手段は、
前記バッテリの充電状態及びバッテリ出力電流・バッテリ電圧を管理するバッテリ制御装置からの情報に基づいて、前記バッテリの最大放電電力を演算するバッテリ最大放電電力演算手段と、
前記バッテリ制御装置で検出されるバッテリ出力電流・バッテリ電圧に基づいて、車両補機が消費している電力を推定する車両補機消費電力推定手段とを更に有し、
前記燃料電池が供給し得る最大電力と前記バッテリ最大放電電力演算手段の演算結果とを加算した値から前記車両補機消費電力推定手段の推定結果を減算して、前記駆動モータに供給可能な最大電力を算出することを特徴とする請求項3に記載の燃料電池車両の制御装置。 - 前記車両補機消費電力推定手段は、前記燃料電池発電応答時間推定手段の推定結果に基づいて前記車両補機の消費電力の上限値を演算し、前記車両補機の消費電力を前記上限値以下の値に推定することを特徴とする請求項6に記載の燃料電池車両の制御装置。
- 前記燃料電池に対して要求する要求発電電力の変化量を制限する要求発電電力変化量制限手段を更に備え、
前記要求発電電力変化量制限手段は、前記駆動モータのトルクが所定値以下である場合には、前記燃料電池に対する要求発電電力の変化量の制限を緩和することを特徴とする請求項1乃至7の何れかに記載の燃料電池車両の制御装置。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004064383A JP4525112B2 (ja) | 2004-03-08 | 2004-03-08 | 燃料電池車両の制御装置 |
| EP05004819A EP1575112A3 (en) | 2004-03-08 | 2005-03-04 | Control device and method for fuel cell powered vehicle |
| US11/071,734 US7200472B2 (en) | 2004-03-08 | 2005-03-04 | Control device and method for fuel cell powered vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004064383A JP4525112B2 (ja) | 2004-03-08 | 2004-03-08 | 燃料電池車両の制御装置 |
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| Publication Number | Publication Date |
|---|---|
| JP2005253270A JP2005253270A (ja) | 2005-09-15 |
| JP4525112B2 true JP4525112B2 (ja) | 2010-08-18 |
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| JP2004064383A Expired - Fee Related JP4525112B2 (ja) | 2004-03-08 | 2004-03-08 | 燃料電池車両の制御装置 |
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| Country | Link |
|---|---|
| US (1) | US7200472B2 (ja) |
| EP (1) | EP1575112A3 (ja) |
| JP (1) | JP4525112B2 (ja) |
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| DE10233821A1 (de) * | 2002-07-25 | 2004-02-05 | Daimlerchrysler Ag | Verfahren und Anordnung zur Steuerung der Energieversorgung einer wenigstens einen elektrischen Antriebsmotor aufweisenden, mobilen Vorrichtung mit einem hybriden Energiesystem, das ein Brennstoffzellensystem und ein dynamisches Energiesystem enthält |
| JP2005297860A (ja) * | 2004-04-14 | 2005-10-27 | Toyota Motor Corp | 車両用電源装置 |
| JP4910345B2 (ja) * | 2005-09-22 | 2012-04-04 | 日産自動車株式会社 | 燃料電池システム |
| JP4548343B2 (ja) * | 2006-01-10 | 2010-09-22 | トヨタ自動車株式会社 | 電池制御装置、電気自動車、および充放電電力決定方法 |
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| US7673713B2 (en) * | 2006-10-26 | 2010-03-09 | Caterpillar Inc. | Multi-purpose mobile power generating machine |
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| EP3333949B1 (en) * | 2015-08-03 | 2019-04-10 | Nissan Motor Co., Ltd. | Fuel cell system and method for controlling fuel cell system |
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| JP5140894B2 (ja) * | 2000-05-15 | 2013-02-13 | トヨタ自動車株式会社 | 燃料電池と充放電可能な蓄電部とを利用した電力の供給 |
| JP2002141073A (ja) * | 2000-10-31 | 2002-05-17 | Nissan Motor Co Ltd | 移動体用燃料電池システム |
| US6452352B1 (en) * | 2000-11-02 | 2002-09-17 | Ballard Power Systems Corporation | Method of current interaction in an electric motor drive system having a load-dependent current generating system |
| JP3624841B2 (ja) * | 2001-03-06 | 2005-03-02 | 日産自動車株式会社 | 車両の制御装置 |
| DE10111562A1 (de) * | 2001-03-10 | 2002-09-19 | Daimler Chrysler Ag | Verfahren zum Betreiben eines lastabhängigen Stromerzeugungssystems in einem Fahrzeug |
| JP2002352826A (ja) * | 2001-05-23 | 2002-12-06 | Honda Motor Co Ltd | 燃料電池の制御装置 |
| JP4672183B2 (ja) * | 2001-05-23 | 2011-04-20 | 本田技研工業株式会社 | 燃料電池の制御装置および燃料電池車両の制御装置 |
| US6555989B1 (en) * | 2001-11-27 | 2003-04-29 | Ballard Power Systems Inc. | Efficient load-following power generating system |
| JP3736474B2 (ja) * | 2002-02-22 | 2006-01-18 | 日産自動車株式会社 | 燃料電池システム |
-
2004
- 2004-03-08 JP JP2004064383A patent/JP4525112B2/ja not_active Expired - Fee Related
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2005
- 2005-03-04 US US11/071,734 patent/US7200472B2/en not_active Expired - Fee Related
- 2005-03-04 EP EP05004819A patent/EP1575112A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP1575112A2 (en) | 2005-09-14 |
| JP2005253270A (ja) | 2005-09-15 |
| US20050197751A1 (en) | 2005-09-08 |
| EP1575112A3 (en) | 2008-01-23 |
| US7200472B2 (en) | 2007-04-03 |
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