Personal information

multi-domain modeling, optimization, control, energy management, fuel cell system, electric vehicle
China

Biography

Training:
2015.7-2015.10: Intensive courses for German language (A1-B2), Goethe-Institut Bonn, Germany.
Education:
2009: Ph.D. degree from Department of Automotive Engineering (Power Engineering and Thermophysics), Tsinghua University.
2005: M.Sc. degree from Department of Automotive Engineering (Vehicle Engineering), Tsinghua+RWTH Aachen in Germany (exchange program).
2003: B.Sc. degree from Department of Automotive Engineering (Vehicle Engineering) , Tsinghua University.
Research Experience:
2014-present: modeling, control, diagnosis, testing and evaluation of polymer electrolyte membrane fuel cell systems.
2011-2013: control of hybrid electric vehicles, battery electric vehicles and hybrid excvavtors
2010-present: network communication system and distributed control of fuel cell powertrains for high performance city buses and tramways
2008, 2009, 2010: fuel cell city buses demonstration in Beijing Olympic Games, Shanghai Expo and Singapore YOG
2006~2009: Modeling, control, testing and evaluation of fuel cell city buses for Beijing Olympic Games
2005~2006: Teaching assistant for the courses: automotive electronics and automotive mechatronics systems
2004-2005: Modeling and control of a DMFC system, IVW-3, Juelich research center, Germany. Supervisor: Prof. Detlef Stolten.
Honor:
2015.11-2017.8: Alexander von Humboldt Fellow as an experienced researcher
2013: Winner of ProSPER.NET-Scopus Young Scientist Award
2009: Outstanding doctoral dissertation Prize, Tsinghua University, Dynamic modeling and optimal control of fuel cell hybrid powertrain
2008: Outstanding paper of NSK-Tsinghua scholarship

Activities

Employment (7)

Tsinghua University: Beijing, Beijing, CN

2017-10-01 to present | Associate Professor (School of Vehicle and Mobility)
Employment
Source: Self-asserted source
Liangfei Xu

Tsinghua University: Beijing, Beijing, CN

2013-12-01 to 2017-09-30 | Research Associate Fellow (Department of Automotive Engineering)
Employment
Source: Self-asserted source
Liangfei Xu

Forschungszentrum Jülich Institut für Energie- und Klimaforschung: Julich, Nordrhein-Westfalen, DE

2015-10-01 to 2017-08-31 | Alexander von Homboldt Research Fellow (IEK-3)
Employment
Source: Self-asserted source
Liangfei Xu

Eidgenössische Technische Hochschule Zürich: Zurich, ZH, CH

2017-05-31 to 2017-06-30 | Visiting Professor (Institute for Dynamic Systems and Control)
Employment
Source: Self-asserted source
Liangfei Xu

Tsinghua University: Beijing, Beijing, CN

2011-07-01 to 2013-11-31 | Research Assistant (Department of Automotive Engineering)
Employment
Source: Self-asserted source
Liangfei Xu

Tsinghua University: Beijing, Beijing, CN

2009-07-01 to 2011-06-31 | Postdoc (Department of Automotive Engineering)
Employment
Source: Self-asserted source
Liangfei Xu

Nanyang Technological University: Singapore, Singapore, SG

2010-07-01 to 2010-12-15 | Visiting Scientist (School of Electrical and Electronic Engineering)
Employment
Source: Self-asserted source
Liangfei Xu

Education and qualifications (3)

Tsinghua University: Beijing, Beijing, CN

2005-09-01 to 2009-06-30 | PhD (Department of Automotive Engineering)
Education
Source: Self-asserted source
Liangfei Xu

Tsinghua University + RWTH Aachen University: Beijing (China) + Aachen (Germany), DE

2003-09-01 to 2005-09-31 | Master (Department of Automotive Engineering)
Education
Source: Self-asserted source
Liangfei Xu

Tsinghua University: Beijing, Beijing, CN

1999-09-01 to 2003-06-30 | Bachlor (Department of Automotive Engineering)
Education
Source: Self-asserted source
Liangfei Xu

Works (50 of 78)

Items per page:
Page 1 of 2

Analysis and Optimization of Commercial Scale PEMFCs With Different Flow Channels Prepared by Ultrafast Laser Fabrication Technique

Automotive Innovation
2024-05 | Journal article
Contributors: Guanlei Zhao; Huize Liu; Hanqiao Sun; Zunyan Hu; Jianqiu Li; Liangfei Xu; Minggao Ouyang
Source: check_circle
Crossref

A comparative study of equivalent circuit model and distribution of relaxation times for fuel cell impedance diagnosis

International Journal of Energy Research
2021-09-18 | Journal article
Contributors: Qing Wang; Zunyan Hu; Liangfei Xu; Jianqiu Li; Quanquan Gan; Xiaoli Du; Minggao Ouyang
Source: check_circle
Crossref

Mechanistic insight into the accelerated decay of fuel cells from catalyst-layer structural failure

Energy Conversion and Management
2021-01 | Journal article
Contributors: Zunyan Hu; Liangfei Xu; Jianqiu Li; Qing Wang; Yangbin Shao; Xiaojing Chen; Wei Dai; Minggao Ouyang
Source: check_circle
Crossref

Comparison of self-humidification effect on polymer electrolyte membrane fuel cell with anodic and cathodic exhaust gas recirculation

International Journal of Hydrogen Energy
2020-01 | Journal article
Contributors: Yangbin Shao; Liangfei Xu; Xingwang Zhao; Jianqiu Li; Zunyan Hu; Chuan Fang; Junming Hu; Di Guo; Minggao Ouyang
Source: check_circle
Crossref

A novel diagnostic methodology for fuel cell stack health: Performance, consistency and uniformity

Energy Conversion and Management
2019-04 | Journal article
Contributors: Zunyan Hu; Liangfei Xu; Jianqiu Li; Quanquan Gan; Xin Xu; Ziyou Song; Yangbin Shao; Minggao Ouyang
Source: check_circle
Crossref

Hysteresis of output voltage and liquid water transport in gas diffusion layer of polymer electrolyte fuel cells

Energy Conversion and Management
2019-04 | Journal article
Contributors: Yangbin Shao; Liangfei Xu; Jianqiu Li; Zunyan Hu; Chuan Fang; Junming Hu; Di Guo; Minggao Ouyang
Source: check_circle
Crossref

A multipoint voltage-monitoring method for fuel cell inconsistency analysis

Energy Conversion and Management
2018-12 | Journal article
Contributors: Zunyan Hu; Liangfei Xu; Jianqiu Li; Quanquan Gan; Xin Xu; Minggao Ouyang; Ziyou Song; Jinyong Kim
Source: check_circle
Crossref

Nonlinear dynamic mechanism modeling of a polymer electrolyte membrane fuel cell with dead-ended anode considering mass transport and actuator properties

Applied Energy
2018-11 | Journal article
Contributors: Liangfei Xu; Chuan Fang; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

A cell interaction phenomenon in a multi-cell stack under one cell suffering fuel starvation

Energy Conversion and Management
2018-10 | Journal article
Contributors: Zunyan Hu; Liangfei Xu; Jianqiu Li; Junming Hu; Xin Xu; Xiaoli Du; Weihua Sun; Minggao Ouyang
Source: check_circle
Crossref

Interactions between a polymer electrolyte membrane fuel cell and boost converter utilizing a multiscale model

Journal of Power Sources
2018-08 | Journal article
Contributors: Liangfei Xu; Po Hong; Chuan Fang; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Study on voltage clamping and self-humidification effects of pem fuel cell system with dual recirculation based on orthogonal test method

International Journal of Hydrogen Energy
2018-08 | Journal article
Contributors: Xingwang Zhao; Liangfei Xu; Chuan Fang; Hongliang Jiang; Jianqiu Li; Minggao Ouyang
Source: check_circle
Crossref

Design of durability test protocol for vehicular fuel cell systems operated in power-follow mode based on statistical results of on-road data

Journal of Power Sources
2018-02 | Journal article
Contributors: Liangfei Xu; Uwe Reimer; Jianqiu Li; Haiyan Huang; Zunyan Hu; Hongliang Jiang; Holger Janßen; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Methodology of designing durability test protocol for vehicular fuel cell system operated in soft run mode based on statistic results of on-road data

International Journal of Hydrogen Energy
2017-12 | Journal article
Contributors: Liangfei Xu; Jianqiu Li; Uwe Reimer; Haiyan Huang; Zunyan Hu; Hongliang Jiang; Holger Janßen; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Modeling of membrane electrode assembly of PEM fuel cell to analyze voltage losses inside

Energy
2017-11 | Journal article
Contributors: Po Hong; Liangfei Xu; Jianqiu Li; Minggao Ouyang
Source: check_circle
Crossref

Experimental study on dual recirculation of polymer electrolyte membrane fuel cell

International Journal of Hydrogen Energy
2017-07 | Journal article
Contributors: Hongliang Jiang; Liangfei Xu; Chuan Fang; Xingwang Zhao; Zunyan Hu; Jianqiu Li; Minggao Ouyang
Source: check_circle
Crossref

Faults diagnosis for PEM fuel cell system based on multi-sensor signals and principle component analysis method

International Journal of Hydrogen Energy
2017-07 | Journal article
Contributors: Xingwang Zhao; Liangfei Xu; Jianqiu Li; Chuan Fang; Minggao Ouyang
Source: check_circle
Crossref

Nonlinear observation of internal states of fuel cell cathode utilizing a high-order sliding-mode algorithm

Journal of Power Sources
2017-07 | Journal article
Contributors: Liangfei Xu; Junming Hu; Siliang Cheng; Chuan Fang; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Robust control of internal states in a polymer electrolyte membrane fuel cell air-feed system by considering actuator properties

International Journal of Hydrogen Energy
2017-05 | Journal article
Contributors: Liangfei Xu; Junming Hu; Siliang Cheng; Chuan Fang; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Sliding-mode-based temperature regulation of a proton exchange membrane fuel cell test bench

International Journal of Hydrogen Energy
2017-04 | Journal article
Contributors: Chuan Fang; Liangfei Xu; Siliang Cheng; Jianqiu Li; Hongliang Jiang; Minggao Ouyang
Source: check_circle
Crossref

Parameter extraction of polymer electrolyte membrane fuel cell based on quasi-dynamic model and periphery signals

Energy
2017-03 | Journal article
Contributors: Liangfei Xu; Chuan Fang; Junming Hu; Siliang Cheng; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Parameter extraction and uncertainty analysis of a proton exchange membrane fuel cell system based on Monte Carlo simulation

International Journal of Hydrogen Energy
2017-01 | Journal article
Contributors: Liangfei Xu; Chuan Fang; Junming Hu; Siliang Cheng; Jianqiu Li; Minggao Ouyang; Werner Lehnert
Source: check_circle
Crossref

Development of a PEM Fuel Cell City Bus with a Hierarchical Control System

Energies
2016-05-30 | Journal article
Contributors: Siliang Cheng; Liangfei Xu; Jianqiu Li; Chuan Fang; Junming Hu; Minggao Ouyang
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Energy flow modeling and real-time control design basing on mean values for maximizing driving mileage of a fuel cell bus

International Journal of Hydrogen Energy
2015-11 | Journal article
Contributors: Liangfei Xu; Jianqiu Li; Minggao Ouyang
Source: check_circle
Crossref

Model-based fuel pressure regulation algorithm for a hydrogen-injected PEM fuel cell engine

International Journal of Hydrogen Energy
2015-11 | Journal article
Contributors: Chuan Fang; Jianqiu Li; Liangfei Xu; Minggao Ouyang; Junming Hu; Siliang Cheng
Source: check_circle
Crossref

On-line equalization for lithium-ion battery packs based on charging cell voltages: Part 1. Equalization based on remaining charging capacity estimation

Journal of Power Sources
2014 | Journal article
DOI:

10.1016/j.jpowsour.2013.09.030

Contributors: Zheng, Y.; Ouyang, M.; Lu, L.; Li, J.; Han, X.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

On-line equalization for lithium-ion battery packs based on charging cell voltages: Part 2. Fuzzy logic equalization

Journal of Power Sources
2014 | Journal article
DOI:

10.1016/j.jpowsour.2013.09.012

Contributors: Zheng, Y.; Ouyang, M.; Lu, L.; Li, J.; Han, X.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Approximate Pontryagin’s minimum principle applied to the energy management of plug-in hybrid electric vehicles

Applied Energy
2014-02 | Journal article
Source: check_circle
Crossref

Multi-mode control strategy for fuel cell electric vehicles regarding fuel economy and durability

International Journal of Hydrogen Energy
2014-02 | Journal article
Source: check_circle
Crossref

Application of Pontryagin's Minimal Principle to the energy management strategy of plugin fuel cell electric vehicles

International Journal of Hydrogen Energy
2013 | Journal article
DOI:

10.1016/j.ijhydene.2013.05.125

Contributors: Xu, L.; Ouyang, M.; Li, J.; Yang, F.; Lu, L.; Hua, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Automated code generation for development of electric vehicle controller

Lecture Notes in Electrical Engineering
2013 | Journal article
DOI:

10.1007/978-3-642-33829-8_43

Contributors: Geng, P.; Ouyang, M.; Li, J.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Cell state-of-charge inconsistency estimation for LiFePO4 battery pack in hybrid electric vehicles using mean-difference model

Applied Energy
2013 | Journal article
DOI:

10.1016/j.apenergy.2013.05.048

Contributors: Zheng, Y.; Ouyang, M.; Lu, L.; Li, J.; Han, X.; Xu, L.; Ma, H.; Dollmeyer, T.A.; Freyermuth, V.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Closed loop control algorithm of fuel cell output power for a city bus

SAE International Journal of Alternative Powertrains
2013 | Journal article
DOI:

10.4271/2013-01-0479

Contributors: Xu, L.; Ouyang, M.; Li, J.; Huang, H.; Yang, F.; Gan, Q.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Optimal battery discharging strategy for a range extended fuel cell city bus

Lecture Notes in Electrical Engineering
2013 | Journal article
DOI:

10.1007/978-3-642-33741-3_13

Contributors: Xu, L.; Ouyang, M.; Li, J.; Yang, F.; Lu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Optimal sizing of plug-in fuel cell electric vehicles using models of vehicle performance and system cost

Applied Energy
2013 | Journal article
DOI:

10.1016/j.apenergy.2012.10.010

Contributors: Xu, L.; Ouyang, M.; Li, J.; Yang, F.; Lu, L.; Hua, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Sensorless control of PMSM with compensated sliding mode observer

Applied Mechanics and Materials
2013 | Journal article
DOI:

10.4028/www.scientific.net/AMM.241-244.1226

Contributors: Song, Z.; Li, J.; Ouyang, M.; Xu, L.; Hu, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

A comparison of phase estimation between hall sensors and sliding mode observer

Proceedings of the 2nd International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2012
2012 | Journal article
Contributors: Song, Z.; Li, J.; Ouyang, M.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

A distributed control system for an automatic mechanical transmission of a fuel cell city bus

2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
2012 | Journal article
DOI:

10.1109/VPPC.2012.6422508

Contributors: Xu, L.; Li, J.; Ouyang, M.; Hao, Y.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

A research on the distributed control system for extended-range electric vehicle

Qiche Gongcheng/Automotive Engineering
2012 | Journal article
Contributors: Hu, M.; Yang, F.; Ouyang, M.; Xu, L.; Yang, X.; Fang, C.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Comparison of energy management strategies for a range extended electric city bus

Journal of University of Science and Technology of China
2012 | Journal article
DOI:

10.3969/j.issn.0253-2778.2012.08.006

Contributors: Xu, L.; Yang, F.; Hu, M.; Li, J.; Ouyang, M.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Dynamic programming algorithm for minimizing operating cost of a PEM fuel cell vehicle

IEEE International Symposium on Industrial Electronics
2012 | Journal article
DOI:

10.1109/ISIE.2012.6237311

Contributors: Xu, L.; Ouyang, M.; Li, J.; Yang, F.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Economic operating characteristics of permanent magnet synchronous motor in electric vehicle

2012 IEEE Vehicle Power and Propulsion Conference, VPPC 2012
2012 | Journal article
DOI:

10.1109/VPPC.2012.6422569

Contributors: Lu, D.; Ouyang, M.; Li, J.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Embedded C code generation platform for electric vehicle controller

Advanced Materials Research
2012 | Journal article
DOI:

10.4028/www.scientific.net/AMR.546-547.778

Contributors: Geng, P.; Ouyang, M.; Li, J.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Real time optimal energy management strategy targeting at minimizing daily operation cost for a plug-in fuel cell city bus

International Journal of Hydrogen Energy
2012 | Journal article
DOI:

10.1016/j.ijhydene.2012.07.074

Contributors: Xu, L.; Yang, F.; Li, J.; Ouyang, M.; Hua, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Research on a battery test profile based on road test data from hybrid fuel cell buses

Journal of Power Sources
2012 | Journal article
DOI:

10.1016/j.jpowsour.2012.02.069

Contributors: Feng, X.; Li, J.; Lu, L.; Hua, J.; Xu, L.; Ouyang, M.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Hierarchical control of vehicular fuel cell / battery hybrid powertrain

World Electric Vehicle Journal
2011 | Journal article
Contributors: Xu, L.; Ouyang, M.; Li, J.; Hua, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Influence of powertrain parameters on vehicle performance of a fuel cell / battery city bus

World Electric Vehicle Journal
2011 | Journal article
Contributors: Xu, L.; Ouyang, M.; Li, J.; Hua, J.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Integration of PEM fuel cell/battery powertrain: EMI noises and power split strategy

Proceedings of 2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011
2011 | Journal article
DOI:

10.1109/EMEIT.2011.6023212

Contributors: Xu, L.; Li, J.; Ouyang, M.; Hua, J.F.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Proton exchange membrane fuel cell system diagnosis based on the multivariate statistical method

International Journal of Hydrogen Energy
2011 | Journal article
DOI:

10.1016/j.ijhydene.2011.05.075

Contributors: Hua, J.; Li, J.; Ouyang, M.; Lu, L.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

Proton exchange membrane fuel cell system diagnosis based on the signed directed graph method

Journal of Power Sources
2011 | Journal article
DOI:

10.1016/j.jpowsour.2011.03.008

Contributors: Hua, J.; Lu, L.; Ouyang, M.; Li, J.; Xu, L.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier

A new generation of fuel cell hybrid powertrain for public traffic

ASME 2010 8th International Conference on Fuel Cell Science, Engineering and Technology, FUELCELL 2010
2010 | Journal article
DOI:

10.1115/FuelCell2010-33008

Contributors: Xu, L.; Li, J.; Ouyang, M.; Hua, J.; Li, X.
Source: Self-asserted source
Liangfei Xu via Scopus - Elsevier
Items per page:
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