JP6579068B2 - 燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム - Google Patents
燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム Download PDFInfo
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
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- H—ELECTRICITY
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- H01M8/00—Fuel cells; Manufacture thereof
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- 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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04611—Power, energy, capacity or load of the individual fuel cell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
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- G—PHYSICS
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- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M8/04544—Voltage
- H01M8/04559—Voltage of fuel cell stacks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M8/04604—Power, energy, capacity or load
- H01M8/04619—Power, energy, capacity or load of fuel cell stacks
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04641—Other electric variables, e.g. resistance or impedance of the individual fuel cell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M8/04634—Other electric variables, e.g. resistance or impedance
- H01M8/04649—Other electric variables, e.g. resistance or impedance of fuel cell stacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2250/00—Driver interactions
- B60L2250/16—Driver interactions by display
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/50—Control modes by future state prediction
- B60L2260/54—Energy consumption estimation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- 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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Description
20 燃料電池
60 制御部(燃料電池の出力性能診断装置、判定部、特性取得部、算出部、報知部、送信部)
100 サーバ(情報処理装置、燃料電池の出力性能診断装置)
A 出力性能診断システム
Claims (9)
- 燃料電池を動力源として走行する車両のトリップ中に取得された前記燃料電池のインピーダンスの代表値が、インピーダンス閾値以下である場合に、前記インピーダンスが取得された前記トリップ中において、前記燃料電池の出力電圧が下限電圧以上であって前記下限電圧よりも高い電圧閾値以下に所定期間以上にわたって維持されてから変化している期間中での、前記燃料電池の電流‐電圧特性に基づいて、前記燃料電池が潜在的に出力可能な最大出力電力を算出する算出部を備えた燃料電池の出力性能診断装置。
- 前記代表値は、前記トリップ中に取得された前記インピーダンスの最大値又は最小値である、請求項1の燃料電池の出力性能診断装置。
- 前記インピーダンス閾値は、直近の複数回のトリップ中にそれぞれ取得された前記燃料電池のインピーダンスに基づいて、更新されている、請求項1又は2の燃料電池の出力性能診断装置。
- 前記算出部は、前記燃料電池の出力電流が上限電流となった場合又は前記燃料電池の出力電圧が前記下限電圧となった場合に出力されると予測される出力電力を、前記最大出力電力として算出する、請求項1乃至3の何れかの燃料電池の出力性能診断装置。
- 算出された前記最大出力電力に関する情報を報知する報知部を制御する報知制御部を備えた、請求項1乃至4の何れかの燃料電池の出力性能診断装置。
- 算出された前記最大出力電力に関する情報を無線送信する送信部を備えた、請求項1乃至5の何れかの燃料電池の出力性能診断装置。
- 複数の請求項6の前記燃料電池の出力性能診断装置と、
複数の前記燃料電池の出力性能診断装置の前記送信部からそれぞれ無線送信された複数の前記最大出力電力に関する情報を表示するための画像データを生成する情報処理装置と、を備えた燃料電池の出力性能診断システム。 - 燃料電池を動力源として走行する車両のトリップ中に取得された前記燃料電池のインピーダンスの代表値が、インピーダンス閾値以下であるか否かを判定する判定工程と、
前記判定工程において肯定判定された場合に、前記インピーダンスが取得された前記トリップ中において、前記燃料電池の出力電圧が下限電圧以上であって前記下限電圧よりも高い電圧閾値以下に所定期間以上にわたって維持されてから変化している期間中での、前記燃料電池の電流‐電圧特性を取得する特性取得工程と、
取得した前記電流‐電圧特性に基づいて、前記燃料電池が潜在的に出力可能な最大出力電力を算出する算出工程と、を備えた燃料電池の出力性能診断方法。 - 燃料電池を動力源として走行する車両のトリップ中に取得された前記燃料電池のインピーダンスの代表値が、インピーダンス閾値以下である場合に、前記インピーダンスが取得された前記トリップ中において、前記燃料電池の出力電圧が下限電圧以上であって前記下限電圧よりも高い電圧閾値以下に所定期間以上にわたって維持されてから変化している期間中での、前記燃料電池の電流‐電圧特性に基づいて、前記燃料電池が潜在的に出力可能な最大出力電力を算出する算出処理をコンピュータに実行させる燃料電池の出力性能診断プログラム。
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JP2016182275A JP6579068B2 (ja) | 2016-09-16 | 2016-09-16 | 燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム |
US15/671,769 US11196065B2 (en) | 2016-09-16 | 2017-08-08 | Output performance diagnosis apparatus for fuel cell, output performance diagnosis system for fuel cell, output performance diagnosis method for fuel cell, and non-transitory computer readable medium storing output performance diagnosis program for fuel cell |
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JP2016182275A JP6579068B2 (ja) | 2016-09-16 | 2016-09-16 | 燃料電池の出力性能診断装置、燃料電池の出力性能診断システム、燃料電池の出力性能診断方法、及び燃料電池の出力性能診断プログラム |
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CN106933618B (zh) * | 2017-01-25 | 2020-03-27 | 上海蔚来汽车有限公司 | 基于系统参数相关系数的系统升级评估方法 |
CN108896919B (zh) * | 2018-06-19 | 2020-09-25 | 爱驰汽车有限公司 | 电池老化状态的估算方法、装置及电池管理系统 |
CN108931268B (zh) * | 2018-06-25 | 2020-12-22 | 武汉船用电力推进装置研究所(中国船舶重工集团公司第七一二研究所) | 一种燃料电池增湿罐增湿效果测试方法 |
JP7127428B2 (ja) | 2018-08-24 | 2022-08-30 | トヨタ自動車株式会社 | 燃料電池システム |
CN111196184A (zh) * | 2018-11-16 | 2020-05-26 | 宝沃汽车(中国)有限公司 | 车辆及车用燃料电池进气系统的控制方法、控制装置 |
CN110239349B (zh) * | 2019-06-27 | 2021-01-22 | 浙江吉利控股集团有限公司 | 一种混合动力车防误报警的方法及系统 |
CN110470997B (zh) * | 2019-07-31 | 2021-08-13 | 王成 | 一种锂电池检测装置 |
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CN113917352B (zh) * | 2021-10-14 | 2022-07-26 | 浙江大学 | 基于阻抗老化特征的燃料电池催化层在线老化诊断方法 |
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