J
Junjun Deng
Researcher at University of Michigan
Publications - 39
Citations - 2627
Junjun Deng is an academic researcher from University of Michigan. The author has contributed to research in topics: Computer science & Wireless power transfer. The author has an hindex of 16, co-authored 18 publications receiving 1840 citations. Previous affiliations of Junjun Deng include Northwestern Polytechnical University.
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Journal ArticleDOI
A Double-Sided LCC Compensation Network and Its Tuning Method for Wireless Power Transfer
TL;DR: With the proposed topology and its tuning method, the resonant frequency is irrelevant with the coupling coefficient between the two coils and is also independent of the load condition, which means that the system can work at a constant switching frequency.
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Design Methodology of LLC Resonant Converters for Electric Vehicle Battery Chargers
TL;DR: An inductor-inductor-capacitor (LLC) resonant dc-dc converter design procedure for an onboard lithium-ion battery charger of a plug-in hybrid electric vehicle (PHEV) is presented.
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The State of Charge Estimation of Lithium-Ion Batteries Based on a Proportional-Integral Observer
TL;DR: The proportional-integral (PI) observer is proposed to estimate the SOC of lithium-ion batteries in EDVs, and the PI-based SOC estimation results are found to agree with the reference SOC generally within the 2% error band for both the known and unknown initial SOC cases.
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Integrated ${LCC} $ Compensation Topology for Wireless Charger in Electric and Plug-in Electric Vehicles
TL;DR: The proposed topology will reduce the size of the additional coil and make the system more compact with extremely high efficiency and three categories of operation modes are presented and analyzed.
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Comparison Study on SS and Double-Sided LCC Compensation Topologies for EV/PHEV Wireless Chargers
TL;DR: The comparative result shows that the double-sided LCC compensation topology is less sensitive to mistuning, and has a peak efficiency of 96% from dc power source to battery load.