轨道交通用多堆燃料电池发电系统拓扑及系统控制与检测方法综述及展望

Review and Prospect of Structures, Control and Detection Schemes of Multi-stack Fuel Cell Power Generation System Used in Rail Traffic

在现代轨道交通系统中,采用燃料电池为动力电源是当前的热门研究课题。然而,因为燃料电池单体系统存在功率较低、耐久性不足、系统成本较高等缺点,燃料电池系统在现代轨道交通运输市场的大规模投入使用仍受到限制。为解决这些问题,根据现代轨道交通车辆整体性能要求,该文对国内外多堆燃料电池发电系统技术的研究现状进行梳理、归纳和总结,从多堆燃料电池发电系统拓扑结构和控制、检测方法两个方面,分析不同多堆系统拓扑结构设计和控制、检测方法对轨道交通车辆整车性能的影响,最后对轨道交通用多堆燃料电池发电系统的发展前景和研究方向进行展望。

Currently, it is a hot research topic to use fuel cells as power supply in the modern rail transit systems. However, large-scale using of fuel cells is restricted in the modern rail traffic, due to the disadvantages of monomer system, such as low power, low durability and high cost. In order to solve these problems, according to the overall requirements of modern rail traffic, the research status of multi-stack fuel cell system technology in China and on abroad was summarized in this paper. The influence of array design for topological structures, control and detection methods on the performance of rail traffic was analyzed from the two aspects of topology structures and control detection methods in detial for multi-stack fuel cell power systems. Finally, the development prospects and research directions of the fuel cell array system in rail traffic were prospected.