- Electromagnetic Launch and Propulsion Technology
- Neuroscience and Neural Engineering
- UAV Applications and Optimization
- Aerospace and Aviation Technology
- Advanced Sensor and Control Systems
- Smart Grid Energy Management
- Industrial Technology and Control Systems
- Neural dynamics and brain function
- Electronic Packaging and Soldering Technologies
- Microgrid Control and Optimization
- Ultrasonics and Acoustic Wave Propagation
- Adaptive Control of Nonlinear Systems
- Electricity Theft Detection Techniques
- Radar Systems and Signal Processing
- Wireless Power Transfer Systems
- Aluminum Alloys Composites Properties
- Optimal Power Flow Distribution
- Advanced Algorithms and Applications
- Advanced Welding Techniques Analysis
- Advanced Memory and Neural Computing
- Thermoelastic and Magnetoelastic Phenomena
- Wireless Signal Modulation Classification
- Smart Grid Security and Resilience
- Islanding Detection in Power Systems
- Target Tracking and Data Fusion in Sensor Networks
Le Quy Don Technical University
2017-2023
Ho Chi Minh City University of Technology
2006-2021
Vietnam National University Ho Chi Minh City
2021
Vietnam Military Medical University
2017
In this paper, a radial ultrasonic horn is designed by finite element analysis. Three different modes are obtained corresponding to specific natural frequencies. The distribution of amplitude and stresses resonant mode shape investigated. 7075 aluminum grade utilized for fabricating the horn. sewing machine using established. measured frequencies simulated machined results compared. Two kinds polyvinyl chloride (PVC) tarpaulin fabrics with densities 220 g sqm−1 320 welded welding system....
The paper proposes a method for identifying aerodynamic coefficient derivatives of aircraft attitude channel using spiking neural network (SNN) and Gauss-Newton algorithm based on data obtained from actual flights. Using SNN combination with iterative calculation allows the identification in nonlinear model parameters higher accuracy faster time. an to train multi-layer by Normalized Spiking Error Back Propagation (NSEBP), which, forward propagation period, time output spikes is calculating...
This paper presents one of applications the Ant colony search method to reduce minimum losses distribution network. The configuration network is defined by tie switches and sectionalized switches. optimization problem a combination with large space involved operational constraints distribution. An (ACS) Hybrid ACS combining membership functions are proposed achieve both global fastest computing time. results compared ones obtained from other heuristic methods (Heuristic, Simulated Annealing,...
This paper presents an active disturbance rejection control design for integrated guidance and missile based on sliding mode extended state observer. The model is formulated as a block-strict-feedback nonlinear system, in which modeling errors, unmodeled non-linearities, target maneuvers, etc. are viewed unknown uncertainties. law designed backstepping (SMC) techniques. Based the principle of (ADRC), enhanced feedback linearization (FL) implemented IGC using estimates generated by observer...
The paper proposes a new supervised learning algorithm for spiking neural networks (SNNs). This is based on the error back-propagation algorithms. However, it considered that decay time of spike response function variable needs to be adjusted during network training instead synaptic weights. By calculating and adjusting variable, firing neurons in will ensure output fire spikes at desired time. accuracy efficiency proposed are through XOR classification problem. results show has successful...
This work proposes a novel authentication method for identifying Unmanned Aerial Vehicles (UAVs) based on channel-tap power. A ground control station utilized the power as radio-frequency fingerprint (RFF) to directly detect UAVs via physical (PHY) layer. The proposed uses Neyman-Pearson test discriminate between two UAVs, UAV <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">I</sub> and xmlns:xlink="http://www.w3.org/1999/xlink">A</sub> , which...
Ultrasonic-assisted soldering welding is widely applied for joining difficult materials. The cavitation phenomenon in liquid always occurs during the ultrasonic excitation. Base metals are striked by cavitation, creating erosion on surface. soft solder materials penetrated rough surface, generated inter-metallic compounds. This work expresses design of machine using 20 kHz source and steel sonotrode. curvature reflecting plates with specific radius their location also condidered. major...