仓储作者

[外文期刊] A novel energy efficiency improvement framework based on data-driven learning and energy online decoupling for fuel cell hybrid buses SCIE EI

作者： Yu, Xiao¹;Lin, Cheng¹;Xie, Peng¹;Tian, Yu¹;Liu, Huimin¹;Cai, Zhenhao¹ （¹Beijing Inst Technol, Natl Engn Res Ctr Elect Vehicles, Beijing 100081, Peoples R China.）

出处： ENERGY CONVERSION AND MANAGEMENT 2023 Vol.288

关键词： ELECTRIC VEHICLES; MANAGEMENT; STRATEGY; SYSTEM; OPTIMIZATION; BATTERY

摘要： Accurate scenarios prediction and effective energy management are crucial for the automobile industry to achieve electrification and reduce regional c ...

[外文期刊] Sandwich self-heating structure-based lithium-ion battery system and its application in the fuel cell bus for Beijing Winter Olympic Games SCIE EI

作者： Lin, Cheng¹;Kong, Weifeng¹;Tian, Yu¹;Mao, Yongzhi²;Zhou, Enfei³;Shao, Qiang⁴;Wu, Ningning²;Liu, Jihong³;Yu, Xiao¹;Huang, Shengtao⁴; （¹School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Risesun Mengguli New Energy Science & Technology Co., Ltd, Beijing, 102200, China;³Beijing Foton AUV New Energy Bus Co., Ltd, Beijing, 102206, China;⁴Beijing Public Transportation (Group) Co., Ltd, Beijing, 100055, China）

出处： Energy Conversion and Management 2023 Vol.284

摘要： Hydrogen fuel cell vehicles (HFCVs), consisting of dual energy sources of fuel cell system (FCS) and lithium-ion battery system (LIBS), have become th ...

[外文期刊] Reversible lithium plating on working anodes enhances fast charging capability in low-temperature lithium-ion batteries SCIE EI

作者： Tian, Yu¹;Lin, Cheng¹;Chen, Xiang²;Yu, Xiao¹;Xiong, Rui¹;Zhang, Qiang²; （¹Joint Lab for Advanced Energy Storage and Application, School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China;²Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing, 100084, China）

出处： Energy Storage Materials 2023 Vol.56 P412-423

摘要： The low-temperature lithium plating on working anodes severely limits the fast-charging capability of lithium-ion batteries and brings serious lifespa ...

[外文期刊] Deep neural network-driven in-situ detection and quantification of lithium plating on anodes in commercial lithium-ion batteries SCIE

作者： Tian, Yu¹;Lin, Cheng¹;Li, Hailong²;Du, Jiuyu³;Xiong, Rui¹; （¹ Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China. ;² Malardalen Univ, Sch Business Soc & Engn, Vasteras, Sweden. ;³ Tsinghua Univ, State Key Lab Automot Safety & Energy, Beijing, Peoples R China.）

出处： ECOMAT 2023 Vol.5 No.1

关键词： DIFFERENTIAL VOLTAGE ANALYSIS; PREDICTION; GRAPHITE; CELLS; DEGRADATION; DEPOSITION

摘要： Lithium plating seriously threatens the life of lithium-ion batteries at low temperatures charging conditions, but the onboard detection and quantific ...

[中文会议论文] Active Disturbance Rejection Control for Gear Shift and Speed Regulation Process of PMSM for Electric Vehicles

作者： Liu Huanran，Lin Cheng （Beijing Institute of Technology）

出处： 2022中国汽车工程学会年会暨展览会 2022

会议录： 2022中国汽车工程学会年会论文集（2）

关键词： electric vehicles；gear shift and speed regulation；permanent magnet synchronous motor（PMSM）；active disturbance rejection controller；tracking differentiator

摘要： In the process of gear shift and speed regulation of electric vehicles,in order to solve the contradiction between short speed regulation time and sma ...

[中文会议论文] Effective Objective Detection and Hybrid Predictive Control for Intelligent Vehicle Automatic Emergency Braking under Curving Road Scenario

作者： Wang Bowen¹;，Lin Cheng¹;，Gong Xinle^1,2;，Liang Sheng¹; （¹Beijing Institute of Technology；²Tsinghua University）

出处： 2022中国汽车工程学会年会暨展览会 2022

会议录： 2022中国汽车工程学会年会论文集（1）

关键词： AEB system；emergency braking；model predictive control；objective detection

摘要： The automatic emergency braking system（AEB） of intelligent automobile is prone to false triggering or failure in curve environment.This paper presents ...

[中文会议论文] A Multi-objective Optimized Self-heating Strategy for All-climate Batteries at Low Temperatures

作者： Tian Yu，Lin Cheng （School of mechanical Engineering，Beijing Institute of Technology）

出处： 2022中国汽车工程学会年会暨展览会 2022

会议录： 2022中国汽车工程学会年会论文集（2）

关键词： lithium-ion battery；all-climate battery；self-heating at low temperature；variable duty cycle heating strategy；multiobjective optimization

摘要： Efficient and uniform battery preheating is vitally important to improve the poor performance and safety hazards of lithium-ion batteries（LIB） at low ...

[中文会议论文] Extended State Observer-based Position Sensorless Control for Automotive Ultra-high-speed PMSM

作者： Xu Yao¹;，Lin Cheng¹;，Xing Jilei²;，Li Xichen¹; （¹National Engineering Research Center of Electric Vehicles,Beijing Institute of Technology；²State Key Laboratory of Automotive Safety and Energy,Tsinghua University）

出处： 2022中国汽车工程学会年会暨展览会 2022

会议录： 2022中国汽车工程学会年会论文集（2）

关键词： ultra-high-speed PMSM；ultra-local model；extended state observer；tracking differentiator；sensorless control

摘要： Ultra-high-speed permanent magnet synchronous motor（PMSM） is widely used to drive fuel cell air compressors and electric turbochargers,and its high ef ...

[中文会议论文] 电动公路车双电机变速驱动系统参数优化方法

作者：林程，刘慧敏，于潇（北京理工大学）

出处： 2022中国汽车工程学会年会暨展览会国家自然科学基金(编号:51975049，名称:双电机无动力中断自动变速驱动系统构型及控制理论研究) 2022

会议录： 2022中国汽车工程学会年会论文集（2）

关键词：动力总成；参数设计；多目标优化

摘要：为实现电动客车用动力平台的高效化和集成化,本文提出一种针对新型双电机耦合变速驱动系统的分层多目标参数优化方法,该目标系统能通过4对齿轮副实现序列无中断进挡。基于该系统结构和宽工况应用场景,首先进行了电机及传动比参数的可行域划分,并针对两种优化参数的特性,在上层和下层分别选择不同的方法进行优化。最终, ...

[中文会议论文] 车载储热系统对电动客车低温性能的影响

作者：谢鹏^1,2;，于潇^1,2;，林程^1,2; （¹北京理工大学电动车辆国家工程研究中心；²北京理工大学电动汽车北京市工程研究中心）

出处： 2022中国汽车工程学会年会暨展览会 2022

会议录： 2022中国汽车工程学会年会论文集（2）

关键词：电动客车；低温热管理；相变储热；续驶里程提升

摘要：在寒冷环境下,电动客车乘员舱的加热功率需求大幅提升。目前电动客车主要通过PTC加热器或热泵空调为乘员舱供热,供热系统均依赖于动力电池供电,这导致了电动客车的续驶里程严重缩水并且容易导致动力性不足。基于车载储热的乘员舱供热技术是解决该问题的潜在有效方案。为了研究车载储热系统对电动客车低温性能的影响,本 ...