- Electric Motor Design and Analysis
- Wind Energy Research and Development
- Innovative Energy Harvesting Technologies
- Advanced Sensor and Energy Harvesting Materials
- Ship Hydrodynamics and Maneuverability
- Magnetic Bearings and Levitation Dynamics
- Railway Systems and Energy Efficiency
- Fluid Dynamics and Vibration Analysis
- Geotechnical Engineering and Underground Structures
- Energy Harvesting in Wireless Networks
- Advanced Thermodynamics and Statistical Mechanics
- Adaptive Control of Nonlinear Systems
- Sensorless Control of Electric Motors
- Structural Health Monitoring Techniques
- Aviation Industry Analysis and Trends
- Healthcare Systems and Practices
- Optimization and Packing Problems
- Social Acceptance of Renewable Energy
- Mechanical stress and fatigue analysis
- Satellite Communication Systems
- Wireless Power Transfer Systems
- Micro and Nano Robotics
- Titanium Alloys Microstructure and Properties
- Advanced Graph Neural Networks
- Aerospace Engineering and Energy Systems
Southwest Jiaotong University
2018-2024
Yibin University
2023-2024
Northwest Institute of Mechanical and Electrical Engineering
2024
Soochow University
2024
Shandong University of Science and Technology
2024
Guangdong Ocean University
2023
Tianjin University of Technology
2021
Ministry of Public Security of the People's Republic of China
2020
University of Illinois Chicago
2018
Wearable health monitoring devices can effectively capture human body information and are widely used in monitoring, but battery life is an important bottleneck its development. A full negative-work energy harvester based on the homo-phase transfer mechanism by analyzing motion characteristics was proposed this paper. The system designed mechanism, including a input module, gear acceleration conversion electric storage module. output performance three human-level, downhill, running states...
In this study, the spatial distribution and trends of wind energy (as measured by power density) were investigated from 1979 to 2021 across various time scales over South China Sea (SCS)by utilizing ERA5 reanalysis data. The results indicate that SCS possesses abundant energy. addition, due fact East Asian monsoon dominates SCS, exhibits obvious seasonal changes. It is in winter autumn (i.e., northeast wind) prevails SCS. Here, reaches its maximum December. summer, summer southwest...
Inspired by the collective behaviors of active systems in nature, behavior micromotors has attracted more and attention recent years. However, little been paid to immobilized micromotor, i.e., micropump. In this paper, a unique pentacene-based micropump is reported, which demonstrates dynamic activated white light irradiation. The irradiation may generate photochemical reactions between pentacene water, leading electroosmotic flow. As result, capable pumping surrounding solution inward along...
Abstract In this paper, according to the double reaction principle of permanent magnet synchronous motor (PMSM), power, torque, and power angle characteristics are derived theoretically. Four models tangential type, radial V-type, U-type PMSM established by finite element software. The magnetic flux density is analyzed in detail. At same time, performance indicators such as efficiency, factor, air gap motors were calculated evaluated, further improving accuracy credibility research. Based on...
1$/<6,6 2) 6859,9$%,/,7< 7+( 6+,3 35238/6,21 6<67(0 ,1 $ 6(9(5( 6+2&.(19,5210(17 %$6(' 21 )8==< 7+(25< $1' $1$/<7,& +,(5$5&+< 352&(66 6XPPDU\ 6KLS VXUYLYDELOLW\ LV D FULWLFDO DVSHFW RI
To address the problem of aeroengine PID parameter optimization and tuning, this work employs excellent performance sparrow search algorithm (SSA) with high convergence accuracy fast speed to propose a self-tuning control method (SSA-PID) for parameters. Considering that oil supply output by actuator may have substantial overshoot, proposed technique adds penalty mechanism overshoot at output, designs improves fitness function weighted indicators, effectively avoids possible excessive sharp...
A method of satellite constellation reconfiguration based on an improved PSO algorithm was presented. This used a multi-satellite launch to reconfigure constellations without affecting the initial config-uration. Reconfigurable time and cost metrics were quantified, pro-cessing introduced. Constellation failure cases divided into in single orbital plane different planes. reconfigura-tion models for established. An particle swarm optimization (IPSO) presented solve models. Simulation results...
This study presents an effective strategy to optimize the hydrodynamic shape for sea-crossing bridge piers towards minimal wave force. The pier is parameterized using a model based on Fourier expansion and collaborated with frequency-domain boundary element method resolve optimization driven by generalized pattern search algorithm integrates parametric solver, exploring optimal geometry gain A case investigated effect of two major constraint conditions, i.e., cross-sectional area aspect...
The high-quality stitching of aerial image captured using Unmanned Aerial Vehicle (UAVs) is a challenging problem, because the may have deformation, wide baseline, low texture and different resolution in overlapping area. This paper presents novel algorithm. It utilizes transformation space filtering method to generate inlier points, which enables efficient initialization local alignment model. Transformation constructed by sampling transformations on Cartesian grid optimal sample filtered...