To provide a fuel battery system capable of suppressing deterioration of a traveling performance of a vehicle while executing characteristic recovery processing.SOLUTION: A fuel battery system (13) having a fuel battery (21) including a plurality of cells generating power by using a fuel, comprises: operation devices (50D, 60D, and 65D) making at least one cell of a plurality of cells operate; recovery processing devices (50C, 60C, and 65D) executing recovery processing for recovering a poisoning state to a normal state on at least one cell of the plurality of cells; a recovery necessary cell selection part (81) selecting a recovery necessary cell (Cc) requiring an execution of the recovery processing from the plurality of cells; an operation cell selection part (82) selecting an operation cell (Cd) as at least one cell of the cells other than the recovery necessary cell of the plurality of cells; a recovery processing control part (86) executing the recovery processing on the recovery necessary cell by controlling each recovery processing device; and an operation control part (85) operating the operation cell by controlling each operation device.SELECTED DRAWING: Figure 3
【課題】特性回復処理を実行しつつ車両の走行性能の低下を抑制できる燃料電池システムを提供する。【解決手段】燃料を用いて発電する複数のセルを含む燃料電池(21)を有する燃料電池システム(13)であって、前記複数のセルのうち少なくともひとつのセルを稼働させる稼働装置(50D,60D,65D)と、前記複数のセルのうち少なくともひとつのセルに、被毒状態を正常な状態に回復させる回復処理を実行する回復処理装置(50C,60C,65D)と、前記複数のセルのうち前記回復処理の実行が必要なセルである要回復セル(Cc)を選択する要回復セル選択部(81)と、前記複数のセルのうち要回復セル以外のセルの少なくともひとつのセルである稼働セル(Cd)を選択する稼働セル選択部(82)と、回復処理装置を制御して要回復セルに前記回復処理を実行する回復処理制御部(86)と、稼働装置を制御して稼働セルを稼働させる稼働制御部(85)と、を備える。【選択図】図3
FUEL BATTERY SYSTEM
燃料電池システム
2021-09-27
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 |
FUEL BATTERY SYSTEM AND FUEL BATTERY SYSTEM CONTROL METHOD
European Patent Office | 2023
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