FUEL CELL SYSTEM, FUEL CELL VEHICLE, AND METHOD OF

专利名称：FUEL CELL SYSTEM, FUEL CELL VEHICLE, AND

METHOD OF CONTROLLING FUEL CELLSYSTEM

发明人：Yuji KAKENO,Mitsuhiro NADA,Kenji

UMAYAHARA,Yusuke NISHIDA

申请号：US15647434申请日：20170712

公开号：US20170305296A1公开日：20171026

专利附图：

摘要：A fuel cell system to be installed on a vehicle includes a fuel cell, a secondary

battery, an SOC detector that detects a temperature and a state of charge of thesecondary battery, an accelerator position detector that detects an acceleratordepressed amount, and a controller that controls power to be generated by the fuelcell. The controller includes: a required generation power calculator that calculatesrequired generation power based on the accelerator depressed amount and thetemperature and the state of charge of the secondary battery; and a maximum requiredpower calculator that calculates maximum required power based on the acceleratordepressed amount and the temperature and the state of charge of the secondarybattery. The maximum required power includes allowable charging power correlated witha maximum value of charging power. If determining that a condition for rapid reduction inconsumption power of a motor is satisfied, the controller sets the allowable chargingpower to zero and calculates the maximum required power. If the required generationpower exceeds the maximum required power, the controller makes the fuel cell generatepower responsive to the maximum required power.

申请人：TOYOTA JIDOSHA KABUSHIKI KAISHA

地址：Toyota-shi JP

国籍：JP

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