HIGH-PRESSURE VESSEL SYSTEM AND FUEL BATTERY VEHICLE
HIGH-PRESSURE VESSEL SYSTEM AND FUEL BATTERY VEHICLE
- Neue Suche nach: KAWASE AKIRA
- Neue Suche nach: TAKAKU KOICHI
- Neue Suche nach: KADOWAKI KAZUYUKI
- Neue Suche nach: KAWASE AKIRA
- Neue Suche nach: TAKAKU KOICHI
- Neue Suche nach: KADOWAKI KAZUYUKI
To provide a high-pressure vessel system which can continue an operation while maintaining reliability even if an abnormality of a pressure sensor is detected, and a fuel battery vehicle.SOLUTION: A high-pressure vessel system 10 comprises an upstream-side pressure sensor 34 for measuring the inner pressure of a high-pressure vessel 12 at an upstream side of a pressure regulation valve 32, a plurality of downstream-side pressure sensors 36 for measuring the pressure of fluid at a downstream side of the pressure regulation valve 32, and a control device 28. The control device 28 monitors the inner pressure of the high-pressure vessel 12 on the basis of measurement values of the downstream-side pressure sensors 36 when the downstream-side pressure sensors 36 are normal, and monitors the inner pressure of the high-pressure vessel 12 on the basis of the measurement values of the downstream-side pressure sensors 36, and a measurement value of the upstream-side pressure sensor 34 when any of the downstream-side pressure sensors 36 is abnormal.SELECTED DRAWING: Figure 1
【課題】圧力センサの異常が検知された場合であっても、信頼性を維持しつつ動作を継続することが可能な高圧容器システム及び燃料電池車両を提供する。【解決手段】高圧容器システム１０は、調圧弁３２よりも上流で高圧容器１２の内圧を測定する上流側圧力センサ３４と、調圧弁３２よりも下流で流体の圧力を測定する複数の下流側圧力センサ３６と、制御装置２８とを備える。制御装置２８は、下流側圧力センサ３６の正常時には、下流側圧力センサ３６の測定値に基づき高圧容器１２の内圧を監視し、下流側圧力センサ３６の何れかが異常である異常時には、下流側圧力センサ３６の測定値と、上流側圧力センサ３４の測定値とに基づき、高圧容器１２の内圧を監視する。【選択図】図１
Dokumentinformationen
HIGH-PRESSURE VESSEL SYSTEM AND FUEL BATTERY VEHICLE
高圧容器システム及び燃料電池車両
2020-08-06
Patent
Elektronische Ressource
Japanisch
| IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |