PEMFC温度的自动控制

Automatically Control of Temperature of PEMFC

本文分析了工作温度对质子交换膜燃料电池(PEMFC)运行性能的影响,研究采用Nafion膜作为温度传感器来检测质子交换膜燃料电池的工作温度,运用闭环负反馈调节方案实现了质子交换膜燃料电池温度的自动控制,并对温度调节过渡过程的性能指标进行了分析和验证。

The influence of the work temperuture on the running performance of the proton exchange membrane fuel cell（PEMFC） was analysed in this paper. The Nafion membrane was used as the temperature sensor to detect the work temperuture of the fuel cell. The work temperuture of the proton exchange membrane fuel cell was automatically controlled in the base of closed loop negative feedback regulation scheme. The performance index of the temperature regulation transition process was theoreitcally analysed and experimentally proved.