氢燃料混合动力机车能量管理策略  

Energy Management Strategy for Hydrogen Fuel Hybrid Electric Locomotives

作　　者：谢嘉欣 郭婉露 秦庆民 Xie Jia-xin;Guo Wan-lu;Qin Qing-min(CRRC Zhuzhou Locomotive Co.,Ltd.,Hunan Zhuzhou 412000)

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412000

出　　处：《内燃机与配件》2024年第10期122-124,共3页Internal Combustion Engine & Parts

摘　　要：氢燃料电池在国内外轨道交通领域的应用日益增加,能量管理策略作为氢燃料电池应用中的关键内容,受到越来越多的关注。本文针对某一种氢燃料电池混合动力机车的能量管理策略设计进行阐述,着重分析混合动力系统的能量平衡控制、分级电压控制策略以及功率分配策略,基于运行工况及规则确定具体的控制策略,控制简单明确,可实现混合动力系统的稳定输出,充分发挥氢燃料电池和动力电池的优势,保障机车动态性能,满足不同牵引功率下机车运行需求,对推动混合动力机车能量管理技术的发展具有一定意义。The application of hydrogen fuel cells in the field of rail transit is increasing both domestically and internationally,and energy management strategies,as a key component of hydrogen fuel cell applications,are receiving increasing attention.This article elaborates on the energy management strategy design of a hydrogen fuel cell hybrid locomotive,with a focus on analyzing the energy balance control,graded voltage control strategy,and power distribution strategy of the hybrid system.Based on operating conditions and rules,specific control strategies are determined.The control is simple and clear,which can achieve stable output of the hybrid system.The advantages of hydrogen fuel cells and power batteries are fully utilized to ensure the dynamic performance of the locomotive and meet the operational needs of locomotives under different traction powers.This has certain significance for promoting the development of energy management technology for hybrid locomotives.

关 键 词：氢燃料电池 混合动力系统 能量管理 

分 类 号：TM911.43[电气工程—电力电子与电力传动]