PROBLEM TO BE SOLVED: To provide an output performance recovery device of fuel cell and an output performance recovery method of fuel cell.SOLUTION: An output performance recovery device of fuel cell includes a diagnosis unit for determining whether or not it is required to recover the catalyst of a fuel cell, mounted on a vehicle as a power source for traveling, from short-term performance deterioration, a recovery unit for executing recovery processing for recovering the catalyst from short-term performance deterioration by controlling the voltage of the fuel cell, a calculation unit for calculating the parameter correlated with prediction output value of the fuel cell predicted to be outputted on a travel schedule path, based on the gradient of the travel schedule path of the vehicle and the prediction vehicle velocity of the vehicle on the travel schedule path, and a determination unit for determining whether or not the parameter exceeds a first threshold level.SELECTED DRAWING: Figure 6
【課題】燃料電池の出力性能回復装置及び燃料電池の出力性能回復方法を提供することを目的とする。【解決手段】走行するための動力源として車両に搭載された燃料電池の触媒を短期的な性能低下から回復させる必要があるか否かを判定する診断部と、前記燃料電池の電圧を制御して前記触媒を短期的な性能低下から回復させる回復処理を実行する回復部と、前記車両の走行予定経路の勾配と前記走行予定経路上での前記車両の予測車速とに基づいて、前記走行予定経路上で出力されると予測される前記燃料電池の予測出力値に相関するパラメータを算出する算出部と、前記パラメータが第1閾値を超えるか否かを判定する判定部と、を備えた燃料電池の出力性能回復装置。【選択図】図6
OUTPUT PERFORMANCE RECOVERY DEVICE OF FUEL CELL AND OUTPUT PERFORMANCE RECOVERY METHOD OF FUEL CELL
燃料電池の出力性能回復装置及び燃料電池の出力性能回復方法
2018-04-12
Patent
Electronic Resource
Japanese
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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