重庆大学学报2024,Vol.47Issue(1):52-68,17.DOI:10.11835/j.issn.1000-582X.2023.211
轨道交通装备用混合动力包构型与能量管理策略
Hybrid power pack configuration and energy management strategy for rail transit equipment
摘要
Abstract
The main type of rail transit equipment used in non-electrified railways is diesel multiple units(DMUs)powered by traditional fossil fuels,which suffers from low efficiency and high fuel consumption.To address this issue,a configuration scheme for a hybrid power pack for railway equipment was designed,and a mathematical model for the hybrid locomotive was established.The operational status of this configuration scheme under different modes was investigated,and an energy management strategy based on dynamic programming algorithm was proposed,with considering the operating conditions.Simulation results demonstrate that with this energy management strategy,the fuel economy of the hybrid powertrain locomotive is improved by over 32.11%compared to that of the pure fossil fuel locomotive.关键词
轨道交通装备/混合动力包/能量管理策略/燃油经济性Key words
rail transit equipment/hybrid power pack/energy management strategy/fuel economy分类
交通工程引用本文复制引用
类延磊,孔令昊,胡明辉,陈爽,孟凡杰..轨道交通装备用混合动力包构型与能量管理策略[J].重庆大学学报,2024,47(1):52-68,17.基金项目
辽宁省"揭榜挂帅"科技攻关项目(2021JH1/10400073) (2021JH1/10400073)
中国中车GCT项目(2020CTA291).Supported by Liaoning Science and Technology Project(2021JH1/10400073),and CRRC GCT Project(2020CTA291). (2020CTA291)