Skip to content
Eng · 繁體 · 简体

 [   ] 

Prof. JIANG Chaoqiang (CQ)

BEng, MEng(WHU), PhD(HKU), SMIEEE, Member Clare Hall Cambridge

Assistant Professor

Contact Information

Office: G6361 
Phone: 34425382
Email: chjiang@cityu.edu.hk
Web: Group website

Research Interests

  • Power Electronics
  • Electric Vehicle Technologies
  • Machines and Drives
  • Wireless Power Transfer
Prof. Chaoqiang (CQ) Jiang is an Assistant Professor in the Department of Electrical Engineering, Member of State Key Laboratory of Terahertz and Millimeter Waves, Member of Clare Hall, University of Cambridge, Member of Hong Kong Institute for Clean Energy at City University of Hong Kong since June 2021. He was a Postdoctoral Research Associate at the University of Cambridge in Prof. Teng Long’s group from 2019 to 2021. Also, he is affiliated with Clare Hall Cambridge since 2021. He received his Ph.D. degree in Electrical and Electronic Engineering from The University of Hong Kong in 2019, supervised by Prof. K.T. Chau and Prof. C.C. Chan. In 2019, he was a Visiting Researcher at the Nanyang Technological University, Singapore. He received his B.Eng. and M.Eng. degrees both in Electrical Engineering and Automation from Wuhan University, in 2012 and 2015, respectively. His research interests include power electronics, wireless power transfer techniques, electric machines and drives, and electric vehicle (EV) technologies.

Prof. Jiang has been rewarded with CENG Research Excellence Award, Gold Medal at the Silicon Valley International Invention Festival 2024, 2 Gold Medals and one with Congratulations of the Jury at the 49th International Exhibition of Inventions of Geneva, Gold Medal in 3rd Asia Exhibition of Innovations and Inventions, Third Place in China (Shenzhen) Innovation & Entrepreneurship Competition 2024, Silver Award and Bronze Award in Shenzhen Qianhai Youth Innovation & Entrepreneurship Competition, First Prize in the Interdisciplinary Research Competition at the University of Hong Kong, Worldwide Top 2% Most Highly Cited Scientist in 2022, 2023, and 2024 by Stanford University, and Winner, CAPE Acorn Blue Sky Research Award at University of Cambridge. Prof. Jiang is currently an Associate Editor of IET Renewable Power Generation, Guest Editor of IEEE Open Journal of Vehicular Technology and IEEE Transactions on Power Electronics (TPEL) Letters.

We are urgently seeking several Postdoctoral Fellows/Research Assistants (2024) on High Power Converters, Magnetics for Power Electronics, and Wireless Power Transfer. If you are interested in joining our lab, please send your CV to Dr. Jiang at chjiang@cityu.edu.hk.

For more details, please check out our group website.


Awards and Achievements

  • 2024 “CENG Research Excellence Award for Junior Faculty” City University of Hong Kong.
  • 2024 “Gold Medal with Congratulations of Jury at the 49th International Exhibition of Inventions of Geneva” Geneva Inventions.
  • 2024 “Gold Medal at the Silicon Valley International Invention Festival” International Federation of Inventors' Associations (IFIA).
  • 2024 “Gold Medal at the 49th International Exhibition of Inventions of Geneva” Geneva Inventions.
  • 2024 “Third Place in China (Shenzhen) Innovation & Entrepreneurship Competition” Science, Technology and Innovation Commission of Shenzhen Municipality.
  • 2024 “Stanford's top 2% most highly cited scientists in 2022, 2023, and 2024” Stanford University.
  • 2023 “Gold Medal in Asia Exhibition of Innovations and Inventions in Hong Kong” The Hong Kong Exporters’ Association.
  • 2023 “Silver Award in Qianhai Youth Innovation & Entrepreneurship Competition” The Hong Kong Federation of Youth Groups (HKFYG).
  • 2023 “Bronze Award in Qianhai Youth Innovation & Entrepreneurship Competition” Shenzhen Qianhai (Finals in Nation).
  • 2021 “Recognition Award to Special Session Chair” IEEE Industrial Electronics Society.
  • 2020 “Winner, CAPE Acorn Blue Sky Research Award” University of Cambridge.
  • 2018 “First Prize in the Interdisciplinary Research Competition” The University of Hong Kong.


Research Grants

  • Applied Research Grant (ARG) CityU, PI.
  • CAPE Acorn Blue Sky Research, University of Cambridge , PI.
  • Category C - Shenzhen-Hong Kong-Macau, PI.
  • Chow Sang Sang Group Research Fund, PI.
  • Collaborative Research Fund (CRF-YCRG) RGC, PI.
  • Early Career Scheme (ECS) RGC, PI.
  • Environment and Conservation Fund (ECF), PI.
  • Huawei Seed Project, PI.
  • Innovation and Technology Fund (ITF) Seed Project, PI.
  • NSFC Youth Science Fund Project, PI.
  • Teaching Development Grant (TDG) CityU, PI.
  • Theme-based Research Scheme (TRS) RGC, Co-PI.


Publications Show All Publications Show Prominent Publications


Journal

  • Wang, Y. , Jiang, C. Q. , Mo, L. , Wang, X. , Guo, W. & Zhang, B. (Aug 2024). Design and analysis of a multi-segment multi-permeability core for EV wireless charging with enhanced efficiency and thermal performances. Applied Energy. doi:10.1016/j.apenergy.2024.124181
  • Wang, X. , Jiang, C. Q. , Zhou, J. , Wang, Y. & Mo, L. (Aug 2024). Hybrid Control Based on Pulse Density Modulation and Asymmetrical Voltage Cancellation for WPT Systems. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2024.3433518
  • Zhou, J. , Wang, X. , Jiang, C. Q. , Guidi, G. , Zhang, X. & Suul, J. A. (Jul 2024). Comprehensive Analysis of Bifurcation and Frequency Splitting Phenomena in Inductive Battery Charging Systems. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3434620
  • Zhou, J. , Jiang, C. Q. , Jiang, C. Q. , Fan, Y. , Ma, T. & Xiang, J. (Jul 2024). Coupling Coefficient Estimation in Inductive Power Transfer Systems through Damped Frequency. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3423308
  • X., Li. , X., Ren. , Z., Hu. , C., Liu. , Jiang, C. Q. & Long, T. (Jul 2024). Gapless Transformer Design by Using Nanocrystalline Flake Ribbon. IEEE Journal of Emerging and Selected Topics in Power Electronics. doi:10.1109/JESTPE.2024.3435981
  • Chen, X. , Tse, C. K. , Jiang, C. Q. & Lai, C. M. (Jul 2024). Soft Switching Based Design of a Single-Stage Wireless DC Motor Drive System for Typical Mechanical Loads. IEEE Transactions on Industry Applications. doi:10.1109/TIA.2024.3429457
  • Zhang, R. , Iqbal, A. , Wang, S. , Wang, S. , Long, T. , Qiu, J. , Wu, D. , Liu, K. & Zhao, H. (Jul 2024). Using 2D-Core and Origami-Winding to Push the First Resonant Frequency of Nanocrystalline Common-Mode Inductors Beyond 10 MHz with Improved Performance. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3423475
  • Xiang, J. , Jiang, C. Q. , Ma, T. , Wang, X. , Fan, Y. & Zhou, J. (Jun 2024). High Power Density Self-Resonant Coupler for Flexible Surface Wireless Power Transfer System with Nanocrystalline Ribbon. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3418556
  • Mo, L. , Wang, Y. , Wang, Y. , Wang, X. & Zhang, B. (Apr 2024). A Novel Topology Derivation Method Revealed From Classical Cuk, Sepic, and Zeta Converters. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3387057
  • Mo, L. , Wang, Y. , Wang, Y. , Wang, X. & Zhang, B. (Apr 2024). A Novel Topology Derivation Method Revealed From Classical Cuk, Sepic, and Zeta Converters. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3387057
  • Chen, C. , Jiang, C. Q. , Ma, T. , Zhang, B. , Xiang, J. & Zhou, J. (Apr 2024). Core Loss Optimization for Compact Coupler via Square Crushed Nanocrystalline Flake Ribbon Core. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3395473
  • Chen, C. , Jiang, C. Q. , Ma, T. , Wang, X. , Fan, Y. & Xiang, J. (Apr 2024). Misalignment Tolerance Extension for Inductive Power Transfer System by Utilizing Slight Frequency-detuned Compensation. IEEE Transactions on Transportation Electrification. doi:10.1109/TTE.2024.3385831
  • Chen, C. , Jiang, C. Q. , Ma, T. , Wang, X. , Fan, Y. & Xiang, J. (Apr 2024). Misalignment Tolerance Extension for Inductive Power Transfer System by Utilizing Slight Frequency-detuned Compensation. IEEE Transactions on Transportation Electrification. doi:10.1109/TTE.2024.3385831
  • Wang, X. , Jiang, C. Q. , Zhou, J. , Mo, L. & Wang, Y. (Feb 2024). Enhanced Modeling of Wireless Power Transfer System With Battery Load. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3367920
  • T., Ma. , C. Q., Jiang. , C., Chen. , Y., Wang. , J., Geng. & K. T., Chi. (Jan 2024). A Low Computational Burden Model Predictive Control for Dynamic Wireless Charging. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2023.3344844
  • Wang, Y. , Jiang, C. Q. , Chen, C. , Wang, X. , Li, X. & Long, T. (Jan 2024). Design and Analysis of Inductive Power Transfer System Using Nanocrystalline Flake Ribbon Core. IEEE Journal of Emerging and Selected Topics in Power Electronics. doi:10.1109/JESTPE.2024.3358857
  • Wang, Z. , Ying, W. , Zeng, Y. , Wang, S. , Jiang, C. Q. , Long, T. , Qiu, J. , Liu, K. & Zhao, H. (Jan 2024). Equally Split PCB Inductor (ESPI) Design for High Energy Density and Low Near-Field Radiation. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2024.3355498
  • Wang, H. , Tashakor, N. , Jiang, W. , Jiang, W. , Jiang, C. Q. & Goetz, S. M. (Jan 2024). Hacking Encrypted Frequency-Varying Wireless Power: Cyber-Security of Dynamic Charging. IEEE Transactions on Energy Conversion. doi:10.1109/TEC.2024.3355743
  • T., Ma. , C. Q., Jiang. , Y., Zhang. , Y., Wang. , Y., Cheng. & S., Cui. (Nov 2023). Modeling and Analysis of Periodic Energy Control for Series-Series Wireless Power Transfer System. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2023.3322466
  • C.C., Chan. , W., Han. , H., Tian. , Y., Liu. , T., Ma. & C. Q., Jiang. (Oct 2023). Automotive Revolution and Carbon Neutrality. Frontiers in Energy. doi:org/10.1007/s11708-023-0890-8
  • C., Chen. , C. Q., Jiang. , Y., Wang. , Y., Fan. , B., Luo. & Y., Cheng. (Oct 2023). Compact Curved Coupler with Novel Flexible Nanocrystalline Flake Ribbon Core for Autonomous Underwater Vehicles. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2023.3322466
  • G., Chen. , L., Mo. , C. Q., Jiang. & X., Qing. (Oct 2023). From Components to Converters: A Fundamental Topology Derivation Method for Non-Resonant DC-DC Converters Based on Graph Theory. IEEE Transactions on Power Electronics. doi:10.1109/TPEL. 2023.3323597
  • Y., Wang. , C. Q., Jiang. , C., Chen. , T., Ma. , X., Li. & T., Long. (Oct 2023). Hybrid Nanocrystalline Ribbon Core and Flake Ribbon for High-Power Inductive Power Transfer Applications. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2023.3328036
  • Ma, T. , Jiang, C. Q. , Wang, X. , Xiang, J. , Mo, L. & Chau, K. T. (Jul 2023). A Novel Periodic Energy Control for Non-isolated DC-DC Converters with Overshoot Suppression. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2023.3292358
  • Wang, X. , Jiang, C. Q. , Ma, T. , Xiang, J. , Chen, C. & Chau, K. T. (Jun 2023). Pulse Density Modulated Three-phase Single-stage AC-AC System for Series Resonant Load with Low Grid Current Harmonics. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2023.3288180
  • Fan, Y. , Sun, Y. , Deng, P. , Hu, H. , Jiang, C. Q. & Feng, Y. (May 2023). A Simultaneous Wireless Power and High-Rate Data Transfer System Based on Transient Responses Regulation. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2023.3278749
  • Ma, T. , Jiang, C. Q. , Xiang, J. , Wang, X. , Chau, K. T. & Long, T. (Aug 2022). Modeling and Analysis of Wireless Power Transfer System via Unified Full-load Discrete-time Model. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2022.3199933
  • Luo, Z. , Li, X. , Jiang, C. Q. & Long, T. (Jul 2022). Characterization of Nanocrystalline Flake Ribbon for High Frequency Magnetic Cores. IEEE Transactions on Power Electronics. 37/12. 14011 - 14016.
  • JIANG, Y. , Shen, Y. , Shillaber, L. , Hu, B. , Jiang, C. Q. & Long, T. (Jul 2022). Hybrid-Mode Adaptive Zero-Voltage Switching for Single-Phase DC–AC Conversion With Paralleled SiC MOSFETs. IEEE Transactions on Power Electronics. 37/12. 14067 - 14081.
  • Liu, W. , Luo, B. , Xu, Y. , Pan, S. , Zhou, W. , Jiang, C. Q. & Mai, R. (Dec 2021). A Multi-load Capacitive Power Transfer System with LoadIndependent Characteristic for Reefer Container Application. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2021.3132357
  • Wang, X. , Jiang, C. Q. , Zhuang, F. , Lee, C. H. T. & Chan, C.C. (Nov 2021). A Harmonic Injection Method Equivalent to the Resonant Controller for Speed Ripple Reduction of PMSM. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2021.3125651
  • Ma, T. , Wang, Y. , Hu, X. , Zhao, D. , Jiang, Y. & Jiang, C. Q. (Nov 2021). Periodic Energy Control for Wireless Power Transfer System. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2021.3129501
  • Zuo, Y. , Mei, J. , Jiang, C. Q. & Lee, C. H. T. (2021). Digital Implementation of Deadbeat-Direct Torque and Flux Control for Permanent Magnet Synchronous Machines in the M–T Reference Frame. IEEE Transactions on Power Electronics. 36/4. 4610 - 4621.
  • Yuan, X. , Chen, J. , Jiang, C. Q. & Lee, C. H. T. (2021 2021). Discrete-time Current Regulator for AC Machine Drives. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2021.3130229
  • Gaona, D. E. , Jiang, C. Q. & Long, T. (2021). Highly Efficient 11.1 kW Wireless Power Transfer Utilizing Nanocrystalline Ribbon Cores. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2021.3064902
  • Zuo, Y. , Mei, J. , Jiang, C. Q. , YUAN, X. , XIE, S. & LEE, CHT. (2021 2021). Linear Active Disturbance Rejection Controllers for PMSM Speed Regulation System Considering the Speed Filter. IEEE Transactions on Power Electronics. 36/12.
  • Jiang, C. Q. , Gaona, D. E. , Shen, Y. , Zhao, H. , Chau, K. T. & Long, T. (2021). Low frequency medium power capacitor-free self-resonant wireless power transfer. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2020.3034867
  • Jiang, Y. , Shen, Y. , Shillaber, L. , Jiang, C. Q. & Long, T. (2021). Split Parallel Semibridge Switching Cells for Full-Power-Range Efficiency Improvement. IEEE Transactions on Power Electronics. 36/9. 10889 - 10905.
  • Wang, H. , Chau, K. T. , Lee, C. H. T. & Jiang, C. Q. (2021). Wireless Shaded Pole Induction Motor with Half-bridge Inverter and Dual-Frequency Resonant Network. IEEE Transactions on Power Electronics. 36/12. 13536 - 13545.
  • Zhao, H. , Shen, Y. , Ying, W. , Jiang, C. Q. & Long, T. (2020). Mixed analog–digital (MAD) converters for high power density DC–DC conversions. IEEE Transactions on Power Electronics. 35/9. 7742 - 7748.
  • Jiang, C. Q. , Li, X. , Ghosh, S. , Zhao, H. , Shen, Y. & Long, T. (2020). Nanocrystalline powder cores for high-power high-frequency applications. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2020.2979069
  • Shen, Y. , Jiang, Y. , Zhao, H. , Shillaber, L. , Jiang, C. Q. & Long, T. (2020). Quadrilateral current mode paralleling of power MOSFETs for zero-voltage switching. IEEE Transactions on Power Electronics. 36/5. 5997 - 6014.
  • Liu, W. , Chau, K. T. , Lee, C. H. T. & Jiang, C. Q. (2020). Wireless energy-on-demand using magnetic quasi-resonant coupling. IEEE Transactions on Power Electronics. 35/9. 9057 - 9069.
  • Liu, W. , Chau, K. T. , Lee, C. H. T. , Jiang, C. Q. , Han, W. & Lam, W. H. (2019). A wireless dimmable lighting system using variable-power variable-frequency control. IEEE Transactions on Industrial Electronics. 67/10. 8392 - 8404.
  • Jiang, C. Q. , Chau, K. T. , Liu, C. , Lee, C. H. T. & Han, W. (2019). A wireless servo motor drive with bidirectional motion capability. IEEE Transactions on Power Electronics. doi:10.1109/TPEL.2019.2904757
  • Jiang, C. Q. , Chau, K. T. , Lee, C. H. T. , Liu, C. & Han, W. (2019). An LCC compensated multiple-frequency wireless motor system. IEEE Transactions on Industrial Informatics. doi:10.1109/TII.2019.2904798
  • Jiang, C. Q. , Chau, K. T. , Leung, Y. Y. , Liu, C. , Lee, C. H. T. & Han, W. (2019). Design and analysis of wireless ballastless fluorescent lighting. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2017.2784345
  • Han, W. , Chau, K. T. , Jiang, C. Q. , Liu, W. & Lam, W. H. (2019). Design and Analysis of Wireless Direct-Drive High-Intensity Discharge Lamp. IEEE Journal of Emerging and Selected Topics in Power Electronics. 8/4. 3558 - 3568.
  • Jiang, C. Q. , Chau, K. T. , Liu, C. & Han, W. (2019). Design and analysis of wireless switched reluctance motor drives. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2018.2829684
  • Han, W. , Chau, K. T. , Jiang, C. Q. , Liu, W. & Lam, W. H. (2019). High-order compensated wireless power transfer for dimmable metal halide lamps. IEEE Transactions on Power Electronics. 35/6. 6269 - 6279.
  • Liu, C. , Jiang, C. Q. , Song, J. & Chau, K. T. (2018). An effective sandwiched wireless power transfer system for charging implantable cardiac pacemaker. IEEE Transactions on Industrial Electronics. doi:10.1109/TIE.2018.2840522


External Services


Professional Activity

  • 2024 - Now, Guest Editor, Wireless Power Transfer.
  • 2024, Session Chair, 25th IEEE International Conference on Industrial Technology, ICIT 2024.
  • 2024, TPC member, International Conference of Electrical, Electronic and Networked Energy Systems, EENES 2024.
  • Jan 2023 - Dec 2024, Chapter Secretary, Hong Kong/Guangzhou Joint Sections Chapter, IE13.
  • Jan 2023 - Dec 2024, Chapter Treasurer, Hong Kong Section Chapter, IEEE VTS VT06.
  • 2023, Session Chair, International Council on Electrical Engineering (ICEE) Conference.
  • 2023, Technical Committee Member, IET Renewable Power Generation Conference (RPG 2023).
  • 2023, Track Chair of Power Electronics, IEEE ICIEA 2023.
  • 2022, Session Chair, The 4th International Conference on Smart Power & Internet Energy Systems.
  • Jun 2021 - Now, Associate Editor , IET Renewable Power Generation.UK.
  • Jun 2021 - Oct 2021, Session Chair, IEEE Annual Conference of Industrial Electronics Society (IECON 2021).
  • Feb 2021 - May 2021, Session Chair, IEEE International Conference of Industrial Engineering and Applications (ICIEA 2021).
  • Jan 2021 - May 2021, Session Chair, IEEE International Magnetic Conference (INTERMAG2021).
  • 2021 - 2022, Guest Editor, IEEE Open Journal of Vehicular Technology.
  • 2021 - 2022, Guest Editor, Energies .
  • Dec 2020 - Mar 2021, Session Chair, IEEE 30th International Symposium on Industrial Electronics (ISIE2021).
  • Apr 2020 - Jun 2020, Session Chair, IEEE Annual Conference of Industrial Electronics Society (IECON 2020).
  • Jan 2019 - Apr 2019, Session Chair, S8. IEEE International Conference on Industrial Technology (ICIT2019).


Service in CityU


Administrative Assignment

  • 2022 - Now, MSc Programme , Associate Leader.

Teaching Service

  • 2024 - Now, EE3070 - Design Project.
  • 2022 - Now, EE3123 - Introduction to Electric Power Systems.
  • 2022 - Now, EE3124 - Introduction to Electric Machines and Drives.


Journal Reviewer

    • Proceedings of IEEE
    • IEEE Transactions on Industrial Electronics (TIE)
    • IEEE Transactions on Power Electronics (TPEL)
    • IEEE Transactions on Industrial Informatics (TII)
    • IEEE Transactions on Vehicular Technology (TVT)
    • IEEE Transactions on Energy Conversion (TEC)
    • IEEE Journal of Emerging and Selected Topics in Power Electronics (JESTPE)
    • IET Renewable Power Generation (IET RGP)
    • IET Power Electronics (IET PE)
    • IET Smart Grid
    • IET Smart Cities
    • IET Electrical Systems in Transportation
    • IEEE Transaction on Magnetics (TMAG)
    • IEEE Access
    • Cambridge University--Wireless Power Transfer,
    • Applied Energy
    • Applied Soft Computing (ASC)
    • Applied Sciences
    • Energies
    • Environment International


Last update date : 29 Oct 2024