A5102009984- Adaptive Control of Nonlinear Systems
- Distributed Control Multi-Agent Systems
- Control and Dynamics of Mobile Robots
- Space Satellite Systems and Control
- Laser-Matter Interactions and Applications
- Dynamics and Control of Mechanical Systems
- Laser-Plasma Interactions and Diagnostics
- Robotic Mechanisms and Dynamics
- Laser-induced spectroscopy and plasma
- Stability and Control of Uncertain Systems
- Nonlinear Waves and Solitons
- Analytical Chemistry and Sensors
- Hydraulic and Pneumatic Systems
- Teleoperation and Haptic Systems
- Inertial Sensor and Navigation
- Iterative Learning Control Systems
- Electrochemical Analysis and Applications
- Guidance and Control Systems
- Hand Gesture Recognition Systems
- Advanced Image Processing Techniques
- Advanced Algorithms and Applications
- Technology Assessment and Management
- Nonlinear Photonic Systems
- Target Tracking and Data Fusion in Sensor Networks
- Traffic Prediction and Management Techniques
Henan University of Technology
2013-2025
Nanjing Agricultural University
2024-2025
Harbin Institute of Technology
2006-2024
Anhui Medical University
2024
Shijiazhuang Tiedao University
2024
Inner Mongolia Normal University
2021
University of Science and Technology Beijing
2021
National University of Defense Technology
2016-2020
State Grid Corporation of China (China)
2017
Case Western Reserve University
2008-2009
relativetranslationandrotationbetweenthesetwospacecraftis firstintroduced,whichisrequiredtotrackadesired time-varying trajectory given in advance. A six-degrees-of-freedom relative-motion model is proposed by using the dual-quaternion representation, which can describe coupling effect between translational motion and rotational one. terminal sliding mode-control law such that defined dynamical synchronization errorcanconvergetothedesiredtrajectoryin...
Heavy metal pollution has become an increasingly serious environmental issue, making the detection of heavy metals essential for safeguarding public health and environment. This review aims to highlight commonly used methods detecting (such as atomic absorption spectroscopy (AAS), emission (AES), inductively coupled plasma–mass spectrometry (ICP-MS), square-wave anodic stripping voltammetry (SWASV), etc.), with a particular focus on electrochemical electrode modification materials. Metal...
This paper presents a passivity-based twisting sliding mode control (PBSMC) approach for series elastic actuators (SEAs). To address the time-varying position trajectory tracking problem in SEAs, fourth-order dynamic model is developed to accurately characterize system. The framework comprises an internal loop and external controller, each designed ensure precise tracking. controller manages second derivative of joint error, while focuses on error itself. Both controllers are based PBSMC...
Disulfidptosis, a newly identified mode of programmed cell death, is yet to be comprehensively elucidated with respect its multi-omics characteristics in tumors, specific pathogenic mechanisms, and antitumor functions liver cancer. This study included 10,327 tumor normal tissue samples from 33 cancer types. In-depth analyses using various bioinformatics tools revealed widespread dysregulation disulfidptosis-related genes (DRGs) pan-cancer significant associations prognosis, genetic...
High-energy-density electron–positron pairs play an increasingly important role in many potential applications. Here, we propose a scheme for enhanced positron production by ultra intense laser irradiating gas-Al compound target via the multi-photon Breit–Wheeler (BW) process. The pulse first ionizes gas and interacts with near-critical-density plasma, forming electron bubble behind pulse. A great deal of electrons are trapped accelerated bubble, while front hole-bores Al deforms its...
In order to improve the localization accuracy of multi-robot systems, a cooperative approach with communication delays was proposed in this paper. method, reason for time delay robots' analyzed first, and then state equation measure were reconstructed by introducing into states measurements. Furthermore, algorithm using extended Kalman filtering technique based on estimation error compensation reduce filtering. Finally, simulation experiment results demonstrated that can achieve good...
In this article, a robust adaptive tracking controller is developed for robot manipulators with uncertain dynamics using radial basis function neural network. The design of control systems highly challenging task due to external disturbance and the uncertainties in their dynamics. improved network chosen approximate learn upper bound uncertainty. law based on Lyapunov stability theory used solve uniform final bounded problem weights, which guarantees consistent error closed-loop system....
This paper studies the stability of explicit control protocol (XCP). The control-theoretic framework used in most previous work is linear system theory. Based on linearization nonlinear congestion systems, classical techniques, such as Nyquist or Bode criteria, are applied for analysis stability. success method depends assumption that equilibrium far away from zero queue length point so well- defined. In this paper, taking account physical constraint length, i.e., lengths never being...
In the article, consensus problem is considered for networked multi-robot systems, in which dynamical equation of all robots non-holonomic and nonlinear systems. each robot updates its current states receives from neighboring robots. Under assumption that if network graph bidirectional, a local information-based state feedback robust controller designed to make sure convergence individual robots’ common value. Finally, effectiveness presented method illustrated by simulation results group four mobile
This article mainly considers the problem of trajectory tracking control quad-rotor system with velocity constrain under consideration safety. A model-based nonlinear controller is proposed which can guarantee not only asymptotical stability for but also a safe range. Firstly, based on backstepping design, position constraint to ensure that desired be tracked constrains. At second step, considering attitude subsystem, an improve dynamic response performance. Finally, validity and superiority...
In order to make the manipulator track desired trajectory in a finite time, new control method based on fast nonsingular terminal sliding mode has been designed. This combines traditional with mode, rapidity, nonsingularity, finite-time convergence, and strong robustness, can effectively suppress inherent chattering phenomenon of controller. The surface is used accelerate convergence speed tracking error, singularity problem solved. algorithm proved by Lyapunov function. simulation results...
High-fidelity 3D garment synthesis from text is desirable yet challenging for digital avatar creation. Recent diffusion-based approaches via Score Distillation Sampling (SDS) have enabled new possibilities but either intricately couple with human body or struggle to reuse. We introduce ClotheDreamer, a Gaussian-based method generating wearable, production-ready assets prompts. propose novel representation Disentangled Clothe Gaussian Splatting (DCGS) enable separate optimization. DCGS...
Abstract In crowded settings, mobile robots face challenges like target disappearance and occlusion, impacting tracking performance. Despite existing optimisations, in complex environments remains insufficient. To address this issue, the authors propose a tailored visual navigation system for scenes. For disappearance, an autonomous strategy based on coordinates, utilising path memory bank intelligent search re‐tracking is introduced. This significantly enhances success. handle relies...