JP6191577B2 - タンク装置と車両および圧力センサーの出力判定方法 - Google Patents
タンク装置と車両および圧力センサーの出力判定方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 19
- 239000007789 gas Substances 0.000 claims description 533
- 239000002737 fuel gas Substances 0.000 claims description 132
- 239000000446 fuel Substances 0.000 claims description 89
- 230000005856 abnormality Effects 0.000 claims description 51
- 238000001514 detection method Methods 0.000 claims description 38
- 230000008569 process Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 134
- 239000001257 hydrogen Substances 0.000 description 12
- 229910052739 hydrogen Inorganic materials 0.000 description 12
- 230000007423 decrease Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000006837 decompression Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- 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
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- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
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- B60L53/60—Monitoring or controlling charging stations
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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
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F9/00—Measuring volume flow relative to another variable, e.g. of liquid fuel for an engine
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
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- H—ELECTRICITY
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- 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
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Description
20…燃料電池搭載車両
100…燃料電池
110…水素ガスタンク(総称)
110f、110r…水素ガスタンク
111f、111r…タンク口金
112f、112r…メインバルブ
113f、113r…開閉バルブ
114f、114r…逆止弁
115f、115r…温度センサー
116f、116r…供給側タンク管路
117f、117r…充填側タンク配管
120…水素ガス供給系
120F…燃料ガス供給管路
120R…水素充填管路
121…供給側マニホールド
122…レセプタクル
123…充填側マニホールド
124…放出管路
125…インジェクター
126…減圧バルブ
127…排出流量調整バルブ
131…第1ガス圧センサー
132…第2ガス圧センサー
150…コンプレッサ
160…空気供給系
161…酸素供給管路
162…放出管路
163…排出流量調整バルブ
170…2次電池
172…容量検出センサー
180…DC−DCコンバーター
190…駆動用モーター
200…制御装置
FW…前輪
RW…後輪
Gs…ガス充填ノズル
Claims (6)
- タンク装置であって、
ガス消費機器に供給する燃料ガスを貯留する燃料ガスタンクと、
該燃料ガスタンクのガス圧を検出する第1圧力センサーと、
前記燃料ガスタンクから前記ガス消費機器に供給される燃料ガスのガス圧を、前記燃料ガスタンクから前記ガス消費機器に到るガス供給管路で検出する第2圧力センサーと、
前記第1圧力センサーと前記第2圧力センサーに駆動電圧を印加するバッテリーと、
前記燃料ガスタンクへのガス充填がなされた際の前記第1圧力センサーの検出ガス圧と、前記ガス充填がなされた後に前記燃料ガスタンクから前記ガス消費機器に最初に燃料ガスが供給される際の前記第2圧力センサーの検出ガス圧とのガス圧差分を求め、該ガス圧差分が所定の閾値範囲に収まっていない場合には前記第1圧力センサーと前記第2圧力センサーのいずれかに出力異常があると判定するセンサー出力判定部とを備え、
前記センサー出力判定部は、
前記燃料ガスタンクへのガス充填がなされた後であって前記バッテリーの充電電圧が予め定めた値以下の場合には、前記検出ガス圧を用いた出力異常の判定を実行しない、或いは、前記判定した出力異常をクリアする、
タンク装置。 - 前記第1圧力センサーは、前記燃料ガスタンクへのガス充填を図るためのガス充填経路において、該経路が閉鎖された状態で前記燃料ガスタンクのガス圧を検出する請求項1に記載のタンク装置。
- 請求項1または請求項2に記載のタンク装置であって、
前記燃料ガスタンクを複数備え、該複数の燃料ガスタンクを前記ガス消費機器へのガス供給に順次用いるように運用するタンク運用部を有し、
前記センサー出力判定部は、
前記燃料ガスタンクへのガス充填がなされた際の前記第1圧力センサーの検出ガス圧を記憶し、前記タンク運用部によりガス供給に新たに用いられるようになった前記燃料ガスタンクから前記ガス充填がなされた後に最初に前記ガス消費機器に燃料ガスが供給される際の前記第2圧力センサーの検出ガス圧と前記記憶した前記第1圧力センサーの検出ガス圧とのガス圧差分を求め、該ガス圧差分が所定の閾値範囲に収まっていない場合には前記第1圧力センサーと第2圧力センサーのいずれかに出力異常があると判定する、タンク装置。 - 前記ガス消費機器は、燃料電池である請求項1から請求項3のいずれか一項に記載のタンク装置。
- 燃料電池を搭載した車両であって、
ガス消費機器としての前記燃料電池に燃料ガスを供給する請求項1から請求項4のいずれか一項に記載のタンク装置を搭載する
車両。 - ガス消費機器に供給する燃料ガスを貯留する燃料ガスタンクの圧力検出に用いる圧力センサーの出力判定方法であって、
前記燃料ガスタンクへのガス充填がなされた際の前記燃料ガスタンクのガス圧を、バッテリからの駆動電圧を受けて動作する第1圧力センサーで検出して、前記燃料ガスタンクの充填時燃料ガス圧を得る工程と、
前記ガス充填がなされた後に前記燃料ガスタンクから前記ガス消費機器に最初に燃料ガスが供給される際の前記燃料ガスタンクのガス圧を、前記燃料ガスタンクから前記ガス消費機器に到るガス供給管路において、バッテリからの駆動電圧を受けて動作する第2圧力センサーで検出して、前記燃料ガスタンクの最先供給時燃料ガス圧を得る工程と、
記燃料ガスタンクへのガス充填がなされた際に、前記得られた充填時燃料ガス圧と最先供給時燃料ガス圧とのガス圧差分を求め、該ガス圧差分が所定の閾値範囲に収まっていない場合に前記第1圧力センサーと第2圧力センサーのいずれかに出力異常があると判定する工程とを備え、
前記判定する工程では、前記燃料ガスタンクへのガス充填がなされた後であって前記バッテリーの充電電圧が予め定めた値以下の場合には、前記検出ガス圧を用いた出力異常の判定を実行しない、或いは、前記判定した出力異常をクリアする、
圧力センサーの出力判定方法。
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CA2907282A CA2907282C (en) | 2014-10-24 | 2015-10-05 | A tank device, a vehicle, and a method for evaluating an output of a pressure sensor |
DE102015117096.5A DE102015117096A1 (de) | 2014-10-24 | 2015-10-07 | Tankvorrichtung, Fahrzeug und Verfahren zum Auswerten einer Ausgabe eines Drucksensors |
US14/879,834 US10060897B2 (en) | 2014-10-24 | 2015-10-09 | Tank device, a vehicle, and a method for evaluating an output of a pressure sensor |
KR1020150141970A KR20160048649A (ko) | 2014-10-24 | 2015-10-12 | 탱크 장치와 차량 및 압력 센서의 출력 판정 방법 |
CN201510675568.8A CN105552409B (zh) | 2014-10-24 | 2015-10-19 | 罐装置、车辆及压力传感器的输出判定方法 |
KR1020170158485A KR102176431B1 (ko) | 2014-10-24 | 2017-11-24 | 탱크 장치와 차량 및 압력 센서의 출력 판정 방법 |
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