PROBLEM TO BE SOLVED: To enable an external power supply system to stably supply electric power to an external load.SOLUTION: A method for controlling an external power supply system supplying electric power from a fuel cell and a secondary battery mounted in a vehicle to an external load, comprises: controlling power generation of the fuel cell and charging and discharging of the secondary battery so that externally supplied electric power that is electric power supplied from the fuel cell and the secondary battery to the external load is not higher than supply permissible electric power; and setting a value of the supply permissible electric power so as to be not greater than a smaller value out of an upper limit value of charge electric power of the secondary battery set in response to a temperature and a power storage amount of the secondary battery and an upper limit value of discharge electric power of the secondary battery set in response to the temperature and the power storage amount of the secondary battery.SELECTED DRAWING: Figure 1
【課題】本発明は外部給電システムにおいて外部負荷に対して安定的に給電をおこなうことを目的とする。【解決手段】車両に搭載された燃料電池および二次電池から外部負荷に電力を供給する外部給電システムの制御方法は、燃料電池および前記二次電池から前記外部負荷に供給される電力である外部給電電力が給電許可電力以下となるように前記燃料電池の発電および前記二次電池の充放電を制御し、前記二次電池の温度および蓄電量に応じて設定される前記二次電池の充電電力の上限値と、前記二次電池の温度および蓄電量に応じて設定される前記二次電池の放電電力の上限値と、の小さい方以下となるように前記給電許可電力の値を設定する。【選択図】図1
METHOD FOR CONTROLLING EXTERNAL POWER SUPPLY SYSTEM OF FUEL CELL-MOUNTED VEHICLE AND EXTERNAL POWER SUPPLY SYSTEM
燃料電池搭載車両の外部給電システムの制御方法、および、外部給電システム
2016-05-26
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
European Patent Office | 2017
European Patent Office | 2018
|European Patent Office | 2016
|European Patent Office | 2016
|EXTERNAL POWER SUPPLY SYSTEM OF FUEL CELL MOUNTED VEHICLE AND CONTROL METHOD THEREFOR
European Patent Office | 2018
|