Dezhi Chen

ORCID: 0000-0003-4229-2489
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About
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Research Areas
  • Particle accelerators and beam dynamics
  • Plasma Diagnostics and Applications
  • Magnetic confinement fusion research
  • Particle Accelerators and Free-Electron Lasers
  • Electric Motor Design and Analysis
  • Magnetic Bearings and Levitation Dynamics
  • Tactile and Sensory Interactions
  • Advanced Sensor and Energy Harvesting Materials
  • Magnetic Properties and Applications
  • Superconducting Materials and Applications
  • Electrostatic Discharge in Electronics
  • Gyrotron and Vacuum Electronics Research
  • HVDC Systems and Fault Protection
  • Power Systems and Renewable Energy
  • Advanced Sensor and Control Systems
  • Microgrid Control and Optimization
  • Advanced Materials and Mechanics
  • Advanced Algorithms and Applications
  • Simulation and Modeling Applications
  • Electromagnetic Launch and Propulsion Technology
  • Dust and Plasma Wave Phenomena
  • High-Voltage Power Transmission Systems
  • Micro and Nano Robotics
  • Nuclear Physics and Applications
  • Induction Heating and Inverter Technology

Huazhong University of Science and Technology
2016-2025

Shenyang University of Technology
2009-2025

Beijing University of Posts and Telecommunications
2018-2023

Zhejiang Normal University
2010-2022

China Electric Power Research Institute
2013-2022

North China Electric Power University
2013-2022

Hangzhou Normal University
2010-2022

Hanyang University
2015

State Key Laboratory of Advanced Electromagnetic Engineering and Technology
2013

South China University of Technology
2013

This paper proposes novel ferrite-assisted synchronous reluctance machines (FA-SynRMs) having the merit of highly improved machine performance including torque, efficiency, and power factor. The particular superiority proposed FA-SynRMs is utilization an asymmetrical rotor configuration that contributes to full use torque components by allowing magnetic torques reach their maximum values near or at same current phase angles. To provide visible insights into contribution, a frozen...

10.1109/tmag.2015.2436414 article EN IEEE Transactions on Magnetics 2015-05-21

Abstract Solar cells are conventionally used to harvest energy in outer space, but they ineffective dark locations. Here, it is shown that superconducting materials—which work best cold environments, such as those found space—provide a mechanism does not require light. A magnetic levitation (maglev) magnetoelectric generator (SMMG) can convert mechanical impacts electricity at its working temperature <90 K. The SMMG device consists of permanent magnet, conductive coil, and layer (SL)....

10.1002/adma.202203814 article EN Advanced Materials 2022-06-24

Thrombosis is a significant threat to human health. However, the existing clinical treatment methods have limitations. Magnetic soft matter used in biomedical field for years, and ferromagnetic liquids exhibit tunable stiffness on-demand movement advantages under magnetic fields. In this study, liquid robot (FMLR) developed applied it thrombus removal complex blood vessels. The FMLR consisted of Fe

10.1002/adma.202409142 article EN Advanced Materials 2024-09-23

This paper presents an advanced design procedure for stator-based and rotor-based permanent magnet (PM) machines to improve the electromagnetic performance by incorporating spoke-type configurations, phase-group concentrated coil windings, unaligned arrangement of two rotors/stators. The dual-rotor switched flux PM machine (SFPMM), designated as stator-PM machine, dual-stator interior (S-IPMM), termed rotor-PM are designed proposed obtain high torque density low pulsating torques...

10.1109/tia.2017.2681618 article EN IEEE Transactions on Industry Applications 2017-03-14

This paper investigates the efficient robust design and optimization of a high-temperature superconducting (HTS) linear synchronous motor by using Taguchi parameter approach. The manufacturing tolerances HTS magnets, primary iron core air gap are considered in to ensure that optimal is less sensitive these uncertainties. To overcome disadvantages conventional approach, sequential method presented for improvement performance quality. proposed because it holds advantages both strategy. It can...

10.1109/tasc.2018.2882426 article EN IEEE Transactions on Applied Superconductivity 2018-11-20

The quest for out-of-plane and self-powered wind sensors has motivated the field of outdoor sports, exploration, space perception, positioning. Fine hairs spiders act as hundreds individual sensors, allowing them to feel nearby change caused by predators or prey. Inspired this natural teacher, here, we demonstrate fabrication bioinspired based on flexible magnetoelectric material systems. shape patterning silver nanoparticles a thin polyethylene terephthalate film through screen printing...

10.1021/acsami.9b15382 article EN ACS Applied Materials & Interfaces 2019-11-05

This study will demonstrate the fabrication of binary cooperative flexible magnetoelectric materials and their application in self-powered tactile sensors.

10.1039/c9tc02453k article EN Journal of Materials Chemistry C 2019-01-01

For an open-type 50 kV A three-dimensional laminated core transformer, this paper establishes a research framework for inter-turn short-circuit faults from the perspective of power system. First, B–H curve and magnetostriction silicon steel sheets were measured using single-sheet measurement system, providing data support electromagnetic, vibration, noise analysis. Based on finite element analysis, electromagnetic vibration characteristics transformer simulated analyzed, establishing...

10.1063/5.0248074 article EN cc-by-nc AIP Advances 2025-03-01

The rapid growth of renewable energy and increasing electricity demand pose challenges to the reliability flexibility traditional distribution networks. To address these issues, construction AC/DC hybrid networks (AC/DC-HDNs) based on existing AC grids has become a promising solution. However, planning expansion such faces like complex device line topologies, dynamic fluctuations in distributed generation (DG) load, high power electronics costs. This paper proposes time- space-integrated...

10.3390/s25072276 article EN cc-by Sensors 2025-04-03

Flexible/soft tactile sensors enable the robotic arms to gain real‐time mechanical responses, which are of utmost importance for future deep learning in sciences and technologies. Learning from nature will inspire advances soft as mother is proficient achieving unique functionality at simplest construction. Herein, fabrication self‐powered reported. The shape flexible mimics Merkel's disks, allowing a well perceptual functionality. Due use magnetoelectric materials, without external power...

10.1002/aisy.201900140 article EN cc-by Advanced Intelligent Systems 2019-12-18

10.1016/j.nima.2017.05.009 article EN Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment 2017-05-08

The large capacity transmission of power over long distance and the rapid development renewable energy increase probability unexpected emergencies such as overload under-voltage. To tackle these defend future disturbances, corrective switching is implemented an online control a multi-objective scheme-making approach proposed. A 0-1 integer optimization model established to cover set contradictory objectives from aspects economics, security reliability. two-phase proposed ensure computation...

10.3390/en10081204 article EN cc-by Energies 2017-08-14
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