何洪文
作者: Julin, Hu1; Wei, Yuji1; He, Hongwen1; Huang, Ruchen1; Xing, Jie2
出处: 2022 IEEE International Conference on Electrical, Computer, and Energy Technologies, ICECET 2022 Prague, Czech republic 2022
作者: 梁海强;何洪文;代康伟;庞博 (北京理工大学机械与车辆学院, 北京, 100081)
出处: 汽车工程 2022 第44卷 第8期 P1212-1217,1288
关键词: 电动汽车;电池老化;大数据平台;用户行为
摘要: 为探究用户的行为习惯对电动汽车电池老化的影响,本文基于大数据的统计分析方法,依托企业监管平台大量高品质的用户和车辆数据,开展了用户车辆所在地域、用户的充电方式偏好和驾驶风格对电池老化的影响规律研究。结果表明:随着电池平均运行温度的升高,电池容量衰减呈先减后增的趋势;北京用户的电池老化程度比广东用户整 ...
作者: 何洪文1,2;孟祥飞1,2 (1北京理工大学, 电动车辆国家工程研究中心, 北京, 100081;2北京理工大学机械与车辆学院, 北京, 100081)
出处: 北京理工大学学报 2022 第42卷 第8期 P773-783
关键词: 混合动力电动汽车;能量管理;机器学习;模型预测控制;能量管理策略
摘要: 能量管理策略对于提高混合动力电动汽车的燃油经济性、保护系统的健康状态、以及减少温室气体排放具有至关重要的作用,但由于动力系统复杂的非线性结构以及在线应用的实时性要求,开发高效的能量管理策略仍是一项极具挑战性的任务.为此,本文对能量管理技术的研究进展进行了全面的总结.首先,综述目前混合动力电动汽车广泛 ...
作者: 魏中宝,阮浩凯,何洪文 (北京理工大学机械与车辆学院)
出处: 北京理工大学学报 2022 第42卷 第11期 P1184-1190
关键词: 锂离子电池;健康因子;健康状态估计;机器学习算法;恒流;卷积神经网络
摘要: 锂离子电池的健康状态估计是锂离子电池寿命评估和健康管理的基础.文中针对实际应用场景中充电数据的缺失,提出一种实用的多阶段电池的健康状态估计方法.研究中根据电压大小,将充电过程划分为3个阶段,分别提出了具有针对性的电池的健康状态估计方法.特别是对于恒流电压过渡阶段,在恒流数据和电压数据都严重缺失地情况 ...
作者: Mei Yan;Hongyang Xu;Lisheng Jin;Hongwen He;Menglin Li;Haoran Liu (1School of Vehicle and Energy, Yanshan University, Heibei 066004, PR China;2Hebei Key Laboratory of Special Delivery Equipment, Yanshan University, Heibei 066004, PR China;3National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, PR China)
出处: Energy Conversion and Management 2022 Vol.271 P116339
关键词: Co-optimization;Multi-dimensional driving conditions;Fuel cell buses;Air conditioning system;Velocity dynamic construction
摘要: The unknown future driving conditions of actual fuel cell buses (FCBs) and the complex coupling between energy-consuming components make the energy ma ...
作者: Xiao, Xuelian1;Lv, Jianguo1;Chang, Yuhua2;Chen, Jinzhou3;He, Hongwen3; (1China North Vehicle Research Institute, Beijing, 100072, China;2Faculty of Automotive and Construction Machinery Engineering, Warsaw University of Technology, Warszawa, 00-661, Poland;3School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China)
出处: Applied Sciences (Switzerland) 2022 Vol.12 No.6 P3132
关键词: DC-DC CONVERTER;NEURAL-NETWORK;PREDICTIVE CONTROL;STABILITY ANALYSIS;ENERGY MANAGEMENT;BUCK CONVERTER;DESIGN;SYSTEM
摘要: Proton exchange membrane fuel cells (PEMFC) are considered a promising solution for renewable energy application. To meet industrial requirements, the ...
作者: Shuangqi Li;Hongwen He;Zhongbao Wei;Pengfei Zhao (1National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Beijing Institute of Technology, Beijing 100081, China;2Department of Electronic and Electrical Engineering, University of Bath, Bath, UK;3The State Key Laboratory for Management and Control of Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China)
出处: Journal of Energy Storage 2022 Vol.55 Part B P105502
关键词: Electric vehicle;Battery management system;Edge computing;Deep learning;Battery energy storage;State estimation
摘要: The adoption of electric vehicles (EVs), including battery EVs and hybrid EVs, makes it possible to reduce fossil fuel consumption and greenhouse gas ...
作者: He,Hongwen1;Zhao,Xuyang1;Li,Jianwei1;Wei,Zhongbao1;Huang,Ruchen1;Jia,Chunchun1; (1National Engineering Laboratory for Electric Vehicles, School of Mechanical Engineering, Collaborative Innovation Center of Electric Vehicles in Beijing, Beijing Institute of Technology, Beijing, 100081, China)
出处: Journal of Energy Storage 2022 Vol.53
摘要: This study aims to solve the key issue for electric buses on how to improve the accuracy and reliability of battery fault diagnosis with the emerging ...
作者: Wang,Hao1;He,Hongwen1;Bai,Yunfei1;Yue,Hongwei1; (1National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, 100081, China)
出处: Applied Energy 2022 Vol.320
摘要: Energy management strategy (EMS) is an essential technique to ensure the long- term driving economy of hybrid electric vehicles (HEVs). The complicate ...
作者: Yin,Peng1;Guo,Jinquan1;He,Hongwen1; (1National Engineering Laboratory for Electric Vehicles, Beijing Institute of Technology, Beijing, 100081, China)
出处: Control Engineering Practice 2022 Vol.124
摘要: The polymer electrolyte membrane fuel cell (PEMFC) power conditioning is particularly crucial for a fuel cell vehicle to meet various load demands eff ...