KR101734649B1 - 연료전지 차량의 수소 소모량 산출 방법 - Google Patents
연료전지 차량의 수소 소모량 산출 방법 Download PDFInfo
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- KR101734649B1 KR101734649B1 KR1020150078422A KR20150078422A KR101734649B1 KR 101734649 B1 KR101734649 B1 KR 101734649B1 KR 1020150078422 A KR1020150078422 A KR 1020150078422A KR 20150078422 A KR20150078422 A KR 20150078422A KR 101734649 B1 KR101734649 B1 KR 101734649B1
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 239000001257 hydrogen Substances 0.000 title claims abstract description 156
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 156
- 239000000446 fuel Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000013507 mapping Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000010926 purge Methods 0.000 description 12
- 230000010354 integration Effects 0.000 description 10
- 230000001276 controlling effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000000691 measurement method Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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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
- H01M8/0438—Pressure; Ambient pressure; Flow
- H01M8/04388—Pressure; Ambient pressure; Flow of anode reactants at the inlet or inside the fuel cell
-
- B60L11/1881—
-
- 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
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
-
- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- 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
-
- 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
- H01M8/04574—Current
- H01M8/04589—Current of fuel cell stacks
-
- 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
- H01M8/04992—Processes for controlling fuel cells or fuel cell systems characterised by the implementation of mathematical or computational algorithms, e.g. feedback control loops, fuzzy logic, neural networks or artificial intelligence
-
- 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
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04231—Purging of the reactants
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- Evolutionary Computation (AREA)
- Fuzzy Systems (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Fuel Cell (AREA)
Abstract
즉, 본 발명은 수소탱크로부터의 수소압력을 조절하는 수소압력 제어용 밸브의 후단 압력 또는 수소압력 제어용 밸브의 PWM 듀티를 이용하여 퍼지되는 수소량을 계산하고, 이를 스택 전류 적산법에 의하여 계산된 수소 소모량에 더해줌으로써, 연료전지 차량의 실도로 주행시 수소 소모량을 정확하게 계산하여 연비 산출의 정확도를 향상시킬 수 있는 연료전지 차량의 수소 소모량 산출 방법을 제공하고자 한 것이다.
Description
도 3 및 도 4는 본 발명에 따른 연료전지 차량의 수소 소모량 산출 방법을 도시한 도면,
도 5는 본 발명에 따른 연료전지 차량의 수소 소모량 산출 방법에 의하여 계산된 수소 소모량과 실제 측정된 수소 소모량 간을 비교한 그래프.
수소소모량 계산 방식 | 기존 방법 사용시 수소소모량(g) | 본 발명의 방법 적용시 수소소소량(g) |
①수소탱크 중량측정법 | 약 140.0 | 약 140.0 |
② 스택 전류 적산법 | 약 120.0 | 약 120.0 |
③ PWM duty 또는 압력 적산 | - | 6.0 이상 |
정확도(②+③/①) | 85% | 90% |
12 : 수소압력 제어용 밸브
13 : 압력센서
14 : 이젝터
16 : 연료전지 스택
17 : 전류센서
Claims (4)
- 연료전지 스택에서 생성되는 스택 전류를 적산하여 수소 소모량을 계산하는 단계와;
연료전지 스택에서 미반응되어 외부로 퍼지되는 수소량을 계산하는 단계와;
스택 전류를 적산하여 계산된 수소 소모량에 외부로 퍼지되는 수소량을 더하여 최종 수소 소모량을 산출하는 단계;
를 포함하고,
상기 외부로 퍼지되는 수소량은 수소탱크로부터의 수소압력을 조절하기 위한 수소압력 제어용 밸브의 PWM 듀티를 이용하여 계산된 후 적분된 것임을 특징으로 하는 연료전지 차량의 수소 소모량 산출 방법.
- 청구항 1에 있어서,
상기 외부로 퍼지되는 수소량을 맵테이블화시키는 단계를 더 포함하는 것을 특징으로 하는 연료전지 차량의 수소 소모량 산출 방법.
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150078422A KR101734649B1 (ko) | 2015-06-03 | 2015-06-03 | 연료전지 차량의 수소 소모량 산출 방법 |
US14/946,917 US20160355101A1 (en) | 2015-06-03 | 2015-11-20 | Method for calculating hydrogen consumption amount of fuel cell vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150078422A KR101734649B1 (ko) | 2015-06-03 | 2015-06-03 | 연료전지 차량의 수소 소모량 산출 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20160142550A KR20160142550A (ko) | 2016-12-13 |
KR101734649B1 true KR101734649B1 (ko) | 2017-05-11 |
Family
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KR1020150078422A Expired - Fee Related KR101734649B1 (ko) | 2015-06-03 | 2015-06-03 | 연료전지 차량의 수소 소모량 산출 방법 |
Country Status (2)
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US (1) | US20160355101A1 (ko) |
KR (1) | KR101734649B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11489180B2 (en) | 2019-10-23 | 2022-11-01 | Hyundai Motor Company | System and method for determining hydrogen supply failure of fuel cell |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102496640B1 (ko) * | 2016-12-15 | 2023-02-07 | 현대자동차주식회사 | 연료전지차의 수소 소모량 산출 장치, 그를 포함한 연비 산출 시스템 및 그 방법 |
DE102017112208A1 (de) | 2017-06-02 | 2018-12-06 | Dspace Digital Signal Processing And Control Engineering Gmbh | Verfahren zur Übertragung von messtechnisch erfassten und digitalisierten Messdaten und zur Ausführung des Verfahrens geeignete Testvorrichtung |
KR102452469B1 (ko) * | 2017-08-28 | 2022-10-12 | 현대자동차주식회사 | 연료전지의 수소퍼지 제어방법 및 시스템 |
KR102022640B1 (ko) * | 2018-02-13 | 2019-09-18 | 주식회사 제이카 | 연료전지 전기차의 수소 사용량 측정시스템 |
KR102727890B1 (ko) * | 2018-12-11 | 2024-11-07 | 현대자동차주식회사 | 연료전지 시스템의 수소 공급 제어 방법 |
CN112721661B (zh) * | 2021-01-29 | 2022-06-14 | 重庆长安新能源汽车科技有限公司 | 一种燃料电池电动汽车可续航里程的估算方法、装置及存储介质 |
CN113270617B (zh) * | 2021-04-29 | 2022-07-29 | 中国汽车技术研究中心有限公司 | 一种氢氧平衡法测量燃料电池汽车氢气消耗量的方法 |
CN113314741B (zh) * | 2021-04-30 | 2023-11-14 | 金龙联合汽车工业(苏州)有限公司 | 氢燃料电池车的瞬时氢耗的测算方法 |
CN115388992A (zh) * | 2022-09-22 | 2022-11-25 | 中通客车股份有限公司 | 氢燃料电池商用车氢耗与发动机工作效率测试装置及方法 |
CN115763907B (zh) * | 2022-12-23 | 2025-02-18 | 襄阳达安汽车检测中心有限公司 | 燃料电池系统氢气高精度读取方法 |
CN117194929B (zh) * | 2023-11-06 | 2024-01-30 | 中汽研新能源汽车检验中心(天津)有限公司 | 基于大数据平台的燃料电池汽车加氢行为分析方法和系统 |
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KR100831567B1 (ko) * | 2007-07-18 | 2008-05-22 | 현대자동차주식회사 | 연료전지차량용 연비측정 장치 및 방법 |
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US6706429B1 (en) * | 2000-06-13 | 2004-03-16 | Hydrogenics Corporation | Catalytic humidifier and heater, primarily for humidification of the oxidant stream for a fuel cell |
JP4033376B2 (ja) * | 2001-11-14 | 2008-01-16 | 本田技研工業株式会社 | 燃料供給装置 |
JP4821608B2 (ja) * | 2004-03-17 | 2011-11-24 | トヨタ自動車株式会社 | 燃料電池システム |
JP2005302539A (ja) * | 2004-04-13 | 2005-10-27 | Honda Motor Co Ltd | 燃料電池システムおよび燃料電池システムの起動方法 |
US20060003204A1 (en) * | 2004-07-01 | 2006-01-05 | Callahan Christopher W | Controlling fuel cell fuel purge in response to recycle fuel blower operating conditions |
-
2015
- 2015-06-03 KR KR1020150078422A patent/KR101734649B1/ko not_active Expired - Fee Related
- 2015-11-20 US US14/946,917 patent/US20160355101A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100831567B1 (ko) * | 2007-07-18 | 2008-05-22 | 현대자동차주식회사 | 연료전지차량용 연비측정 장치 및 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11489180B2 (en) | 2019-10-23 | 2022-11-01 | Hyundai Motor Company | System and method for determining hydrogen supply failure of fuel cell |
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US20160355101A1 (en) | 2016-12-08 |
KR20160142550A (ko) | 2016-12-13 |
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