Power Control for Fuel-Cell–Supercapacitor Traction Drive
Power Control for Fuel-Cell–Supercapacitor Traction Drive
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DOI：
10.1109/tvt.2012.2191987
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发表时间：
2012-04
影响因子：
6.8
通讯作者：
C. Attaianese;M. Monaco;G. Tomasso
中科院分区：
文献类型：
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作者：
C. Attaianese;M. Monaco;G. Tomasso
介绍了一种燃料电池-超级电容牵引传动系统及其功率控制方法.所提出的解决方案允许通过双级联电压源逆变器和超级电容器组来提高基于FC的动力系统的效率和性能。最佳控制算法允许避免在任何操作条件下FC输出功率的快速过渡。它基于五种运行模式，这些模式是根据实际牵引功率要求选择的。这样，在车辆加速期间控制功率峰值和斜率。提出了一种超级电容充电稳定策略，该策略使用相同的级联变换器功率电路。已进行实验实现验证。
This paper presents a fuel cell (FC)-supercapacitor traction drive and its power control. The proposed solution allows increasing efficiency and performances of an FC-based powertrain by means of a dual cascaded voltage source inverter and a supercapacitor bank. An optimal control algorithm allows avoiding the fast transition of the FC output power under whatever operating condition. It is based on five operation modes, which are selected as a function of the actual traction power request. This way, both power peaks and slopes are controlled during vehicle accelerations. A supercapacitor charge stabilization strategy, which uses the same cascaded converter power circuit, is also proposed. Experimental implementation has been performed for validation.