A5100400155- Advanced Battery Technologies Research
- Wireless Power Transfer Systems
- Energy Harvesting in Wireless Networks
- Electric Vehicles and Infrastructure
- Advanced DC-DC Converters
- Silicon Carbide Semiconductor Technologies
- Electromagnetic Compatibility and Noise Suppression
- Power Systems and Renewable Energy
- Multilevel Inverters and Converters
- Electric and Hybrid Vehicle Technologies
- Semiconductor materials and devices
- Smart Grid and Power Systems
- Energy Load and Power Forecasting
- Privacy-Preserving Technologies in Data
- Vehicle emissions and performance
- Advancements in Semiconductor Devices and Circuit Design
- Radiation Effects in Electronics
- Advanced Battery Materials and Technologies
- Power Systems and Technologies
- Transportation and Mobility Innovations
- Low-power high-performance VLSI design
- High-Voltage Power Transmission Systems
- Real-time simulation and control systems
- Traffic Prediction and Management Techniques
- Smart Grid Energy Management
Beijing University of Posts and Telecommunications
2010-2025
Beijing Institute of Technology
2016-2025
Hefei University of Technology
2023-2025
Shenyang Pharmaceutical University
2025
Harbin Institute of Technology
2019-2024
Qilu Hospital of Shandong University
2024
Shandong First Medical University
2024
North China University of Technology
2022-2024
Southern University of Science and Technology
2024
China National Petroleum Corporation (China)
2024
A strategy for grid power peak shaving and valley filling using vehicle-to-grid systems (V2G) is proposed. The architecture of the V2G logical relationship between their sub-systems are described. An objective function peak-shaving control proposed main constraints formulated. influences number connected EVs average value target curve analyzed. rms standard deviation difference planned curves as indices measuring degree matching two curves. simulation results demonstrate that peaking can be...
Abstract Battery electric vehicles (BEVs) have emerged as a promising alternative to traditional internal combustion engine (ICE) due benefits in improved fuel economy, lower operating cost, and reduced emission. BEVs use motors rather than fossil fuels for propulsion typically store energy lithium-ion cells. With rising concerns over depletion the impact of ICE on climate, mobility is widely considered future sustainable transportation. promise drastically reduce greenhouse gas emissions...
A model for Type 3 wind turbines (WTs) with typical d <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">f</i> /dt inertia control is developed studying frequency dynamics in power systems. simplified small-signal WT first constructed based on the mass-spring-damping concept, such that physical properties and response of a can be clearly understood, besides frequency-domain expressions available corresponding damping coefficient directly...
Low latency/delay is one of the most critical requirements for application vehicular networks. However, frequent real-time information update caused by vehicles high mobility liable to aggravate delay. Meanwhile, task migration between different edge computing (VEC) servers results in an amount delay if cannot be completed before vehicle moves out coverage current VEC server. In this paper, problem concluded as when and whom offload VEC, which formulated a finite horizon Markov decision...
The AI City Challenge's seventh edition emphasizes two domains at the intersection of computer vision and artificial intelligence - retail business Intelligent Traffic Systems (ITS) that have considerable untapped potential. 2023 challenge had five tracks, which drew a record-breaking number participation requests from 508 teams across 46 countries. Track 1 was brand new track focused on multi-target multi-camera (MTMC) people tracking, where trained evaluated using both real highly...
Fossil fuel depletion, environmental concerns, and energy efficiency initiatives drive the rapid growth in adoption of electric vehicles. However, one significant challenges to widespread deployment this technology is lengthy battery charging time. The concept a swapping station has emerged as solution issue, where depleted vehicle batteries are exchanged for fully charged ones significantly less To end, paper evaluates technical economic performance grid-connected photovoltaic-wind hybrid...
<para xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> In this paper, effects of parasitic parameters on the electromagnetic interference (EMI) filter performance are first discussed. The cancellation techniques for both self- and mutual parasitics then reviewed their constraints identified. possibilities integrating into one EMI analyzed. It is found that three can be integrated to improve differential-mode common-mode performances without any...
This paper studies the high-frequency high-efficiency transformer design. Several novel concepts are proposed to reveal essence of In order minimize winding loss, several structure and compared. The planar with PCB or spiral windings discussed. key factors achieve low losses presented. design LLC resonant converter is investigated. impacts on integration magnetizing inductance leakage studied.
The characteristics of inductive power-transfer (IPT) systems are sensitive to the variation coupling coefficient caused by misalignment conditions or different gaps. This results in a reduction transferred power and efficiency. output considering frequency modulation applied series–series (SS), inductor–capacitor–capacitor (LCC)-S LCC–LCC compensated IPT have been explored, revealing that high-order compensation topologies hold limited regulation ability if varies significantly. parameter...
Thermal runaway of an electric vehicle (EV) battery can cause severe loss property and human life. With the increasing market share EVs, this issue becomes more critical since one single cell short circuit could easily thermal in a few minutes. Therefore, short-circuit detection systems are important for prevention limitation EV fire incidents. This article proposes isolation method lithium-ion packs based on relative entropy Z-score method, which identifies voltage dropping behaviors caused...
In this article, an efficiency-oriented control strategy is proposed for LCC–LCC-compensated wireless power transfer (WPT) system to achieve zero-voltage-switching (ZVS) operation over a wide current regulation range, in which full-bridge (FB) and half-bridge (HB) modes are combined switchable based on requirements from load. The harmonic-considered time-domain models FB HB first built calculate through the switches at turn- <sc xmlns:mml="http://www.w3.org/1998/Math/MathML"...
In this paper, at first, three requirements for noise separators are specified and the disadvantages of traditional evaluation methods pointed out. Noise then characterized using scattering parameters (S-parameters). Existing evaluated according to requirements. Finally a separator is proposed with parasitic controlled design prototype method. An electromagnetic interference (EMI) measurement shows that can effectively separate it easy use.
High-frequency common-mode (CM) electromagnetic-interference (EMI) noise is difficult to suppress in electronics systems. EMI filters are used CM noise, but their performance greatly affected by the parasitic effects of grounding paths. In this paper, paths on an filter's investigated a motor-drive system. The mutual inductance between two explored. Guidelines for derived. Simulations and experiments finally carried out verify theoretical analysis.