燃料電池システム,申请号JP20110239068-传众专利搜索

燃料電池システム

申请公布号：JP5754346(B2)

申请号：JP20110239068

申请日期：2011.10.31

申请公布日期：2015.07.29

分类号：B60L11/18;B60L1/00;B60L7/24;H01M8/00;H01M8/04

主分类号：B60L11/18

摘要：PROBLEM TO BE SOLVED: To reliably consume an excess power by taking characteristics of an auxiliary machine into account in a fuel cell system capable of obtaining a regenerative electric power.SOLUTION: The fuel cell system includes: regenerative electric power generating means 11, 12 which generate the regenerative electric power with the braking of a mobile object; a secondary battery 13; electric power consuming means 31, 42, 51 which can consume an electric power from a fuel cell 10 or the regenerative electric power generating means 11, 12; a charge amount detecting means 100 which detects a charging state of the secondary battery 13; and an excess power processing means 100 which makes the electric power consuming means 31, 42, 51 consume an excess power over a chargeable electric power in the secondary battery 13 of the regenerative electric power in the regenerative electric power generating means 11, 12. Multiple kinds of the electric power consuming means 31, 42, 51 are different in an increasing rate of power consumption per unit hour from each other, and the excess power processing means controls operations of the electric power consuming means 31, 42, 51 on the basis of the charging state of the secondary battery 13.