【摘要】 叙述了一种实用的燃料电池广义内阻在线测量方法。此方法是一种软测量方法,计算简单,并根据电堆实际运行情况,对模型进行在线校正,因此所获得的广义内阻及其模型包含电堆运行的实时信息,便于对电堆进行实时控制、故障检测和工程电路分析。更多还原

【Abstract】 During the process of monitoring and controlling the fuel cells, it needs to acquire various real-time data. A practical method of on-line measurement for a general internal-resistance of a fuel-cell stack was described in this paper. This method is a soft sensing which is calculated easily and it is able to adjust the model of resistant for the real-time operation of a fuel cell. Therefore, this general internal-resistance model including real-time operating information is suitable for real-time control, fault detection and electrical circuit analysis for engineering.更多还原