Title(Kor) 2 kW급 개방 캐소드형 연료전지 출력 향상을 위한 온습도 제어
Title(Eng) Performance Increase for a 2 kW Open Cathode Type Fuel Cell Using Temperature/Humidity Control
Keyword Open cathode type fuel cell(개방캐소드형 연료전지), Performance increase(출력향상), Temperature control(온도제어), Humidity control(습도제어), Fuzzy controller(퍼지제어기)
Author(Kor) 원위위1⋅최미화2⋅양석란2⋅김영배3,†
Author(Eng) WEIWEI YUAN1, MIHWA CHOI2, SEUGRAN YANG2, YOUNG-BAE KIM3,†
Date 2017-08
Attach file 07-17-06-21(김영배) 369.pdf
Page Page. 369~376
Abstract(Kor)
Abstract(Eng)
Temperature and humidity regulations of an open-cathode PEM fuel cell with balance of plant (BOP) are developed in this study. The axial fan, a bubble humidifier, set of solenoid valves and a controller are used to perform temperature and humidity control simultaneously. A fuzzy controller is designed, and it shows its superiority in real-time controlling for strong non-linear dynamical fuel cell system. The axial fan speed is used for temperature control and solenoid valve on/off signal of the bubble humidifier is used for humidity control. The axial fan speed is controlled to keep the fuel cell temperature within the desired point. Meanwhile, the bubble humidifier is utilized to moisture hydrogen to manage the water content of membrane. The results show that the proposed fuzzy controller effectively increases the output power of 10% for a PEM fuel cell.



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