基于LabVIEW的固体氧化物燃料电池温度管理

Temperature Management of Solid Oxide Fuel Cells Based on LabVIEW

快速启动是固体氧化物燃料电池的一个悬而未决的问题。为了快速启动,需要敏感的温度控制,固体氧化物电池温度控制体系是改善电池开发系统中温度控制的关键组成。针对快速预热启动固体氧化物燃料电池的问题,系统利用电加热的方式进行预热,上位机进行温度的监控和控制对固体氧化物燃料电池栈堆的温度管理。本系统主要采用LabVIEW软件和NI硬件对固体氧化物燃料电池的主要温度参数进行实时的监测,采用PID算法达成控制输出。本文对平板型的固体氧化物燃料电池加热设计及优化进行了归纳。

Quick start is a pending problem for solid oxide fuel cells. For a fast start, sensitive temperature control is needed, and the solid oxide cell temperature control system is a key component of improving the temperature control in the battery development system. In view of the problem of rapid preheating and starting of the solid oxide fuel cell, the system uses electric heating for preheating, and the upper computer monitors the temperature and controls the temperature management of the solid oxide fuel cell stack. The system mainly uses LabVIEW software and NI hardware to monitor the main temperature parameters of solid oxide fuel cells in real time, and uses the PID algorithm to achieve the control output. The heating design and optimization of flat SOFC are summarized.