Yongxin Wu
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View article: Structure preserving discretization method for 1D and 2D port-Hamiltonian systems using finite differences on staggered grids
Structure preserving discretization method for 1D and 2D port-Hamiltonian systems using finite differences on staggered grids Open
This paper extends previous work on finitedifference schemes over staggered grids for infinite-dimensional port-Hamiltonian systems. In the one-dimensional setting, it generalizes the discretization approach originally developed for the wa…
View article: Boundary control of random reaction-diffusion neural networks with time-varying delay
Boundary control of random reaction-diffusion neural networks with time-varying delay Open
Recently, the study of random ordinary differential systems, which are driven by second-order moment processes rather than Brownian motion, has attracted increasing attention. This paper investigates the random reaction-diffusion neural ne…
View article: Leveraging Part‐Based NeRF for Robot Self‐Modeling and Control
Leveraging Part‐Based NeRF for Robot Self‐Modeling and Control Open
Accurate and adaptive models of a robot's morphology and kinematics are crucial for reliable planning, precise control, and seamless interaction within dynamic environments. Traditional modeling approaches demand substantial human interven…
View article: Modular passivity-based modelling of piezoelectric actuators
Modular passivity-based modelling of piezoelectric actuators Open
This paper is concerned with the constructive, modular and easy to implement passivity-based rate-dependent modelling of piezoelectric actuators (PZAs) using the port Hamiltonian (PH) framework. The proposed model incorporates hysterons to…
View article: Observer-based <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si3.svg" display="inline" id="d1e214"><mml:msub><mml:mrow><mml:mi>H</mml:mi></mml:mrow><mml:mrow><mml:mi>∞</mml:mi></mml:mrow></mml:msub></mml:math> fault-tolerant control for stochastic parabolic systems
Observer-based fault-tolerant control for stochastic parabolic systems Open
View article: Distributed formation control for port-Hamiltonian multi-agent systems by average state estimation
Distributed formation control for port-Hamiltonian multi-agent systems by average state estimation Open
View article: Dynamic modeling of a curling HASEL actuator using the port Hamiltonian framework with experimental validation
Dynamic modeling of a curling HASEL actuator using the port Hamiltonian framework with experimental validation Open
View article: The Mini-SiTian Array: First-two-year Operation
The Mini-SiTian Array: First-two-year Operation Open
The SiTian project, designed to utilize 60 telescopes distributed across multiple sites in China, is a next-generation time-domain survey initiative. As a pathfinder for the SiTian project, the Mini-SiTian (MST) has been proposed and imple…
View article: Passivity-Based Sliding Mode Control for the Robust Trajectory Tracking of Unmanned Surface Vessels Under External Disturbances and Model Uncertainty
Passivity-Based Sliding Mode Control for the Robust Trajectory Tracking of Unmanned Surface Vessels Under External Disturbances and Model Uncertainty Open
This study uses a port-Hamiltonian framework to address trajectory tracking control for unmanned surface vessels (USVs) under unknown disturbances. A passivity-based sliding mode controller is designed, integrating adaptive disturbance est…
View article: Observer-based sliding mode boundary control of uncertain Markovian stochastic reaction–diffusion systems
Observer-based sliding mode boundary control of uncertain Markovian stochastic reaction–diffusion systems Open
View article: Output Regulation of Piezoelectric Tube Actuated Flexible Optical Fiber Using the Port Hamiltonian Framework
Output Regulation of Piezoelectric Tube Actuated Flexible Optical Fiber Using the Port Hamiltonian Framework Open
View article: Position and anti-drift control of large-scale curling HASEL actuators
Position and anti-drift control of large-scale curling HASEL actuators Open
View article: Control Oriented Modular Modelling of a Floating Wind Turbine: The Port-Hamiltonian Approach
Control Oriented Modular Modelling of a Floating Wind Turbine: The Port-Hamiltonian Approach Open
View article: Constrained port-Hamiltonian modeling and structure-preserving discretization of the Rayleigh beam
Constrained port-Hamiltonian modeling and structure-preserving discretization of the Rayleigh beam Open
View article: Dynamic Modeling of a Curling Hasel Actuator Using the Port Hamiltonian Framework with Experimental Validation
Dynamic Modeling of a Curling Hasel Actuator Using the Port Hamiltonian Framework with Experimental Validation Open
View article: Sarcopenia-associated factors and their bone mineral density levels in middle-aged and elderly male type 2 diabetes patients
Sarcopenia-associated factors and their bone mineral density levels in middle-aged and elderly male type 2 diabetes patients Open
BACKGROUND Chronic hyperglycemia can damage the microcirculation, which impairs the function of various organs and tissues and predisposes individuals to chronic complications. Sarcopenia (SP) is the age-related decline in muscle mass and …
View article: Adaptive Prediction and Error Correction of Outlet Moisture Content in Rotary Drying Using Multivariate Linear Regression and Transfer Function Models
Adaptive Prediction and Error Correction of Outlet Moisture Content in Rotary Drying Using Multivariate Linear Regression and Transfer Function Models Open
To achieve adaptive prediction and error correction of tobacco moisture content after rotary drying in cigarette production, hierarchical cluster analysis was employed to prune the drying parameters of cut tobacco. Leveraging the data char…
View article: AIM 2024 Sparse Neural Rendering Challenge: Methods and Results
AIM 2024 Sparse Neural Rendering Challenge: Methods and Results Open
This paper reviews the challenge on Sparse Neural Rendering that was part of the Advances in Image Manipulation (AIM) workshop, held in conjunction with ECCV 2024. This manuscript focuses on the competition set-up, the proposed methods and…
View article: A systematic methodology for port-Hamiltonian modeling of multidimensional flexible linear mechanical systems
A systematic methodology for port-Hamiltonian modeling of multidimensional flexible linear mechanical systems Open
View article: Reduced order control of infinite dimensional port Hamiltonian systems: Application to smart material based soft actuators
Reduced order control of infinite dimensional port Hamiltonian systems: Application to smart material based soft actuators Open
View article: Port-Hamiltonian modeling and control of a curling HASEL actuator
Port-Hamiltonian modeling and control of a curling HASEL actuator Open
This paper is concerned with the modeling and control of a curling Hydraulically Amplified Self-healing Electrostatic (HASEL) actuator using the port-Hamiltonian (PH) approach. For that purpose, we use a modular approach and consider the H…
View article: Reduced order in domain control of distributed parameter port-Hamiltonian systems via energy shaping
Reduced order in domain control of distributed parameter port-Hamiltonian systems via energy shaping Open
View article: Effects of Astragalus polysaccharide on the structure and function of skeletal muscle in D-galactose-induced C57BL/6J mice
Effects of Astragalus polysaccharide on the structure and function of skeletal muscle in D-galactose-induced C57BL/6J mice Open
APS gavage ameliorates the structural and functional impairments in muscle tissues of the D-gal-treated mice by promoting mitochondrial autophagy.
View article: Port-Hamiltonian modeling and control of a curling HASEL actuator
Port-Hamiltonian modeling and control of a curling HASEL actuator Open
View article: Stabilization and Decay Rate Estimation for AxiallyMoving Kirchho-type Beamwith Rotational Inertia under Nonlinear BoundaryFeedback Controls
Stabilization and Decay Rate Estimation for AxiallyMoving Kirchho-type Beamwith Rotational Inertia under Nonlinear BoundaryFeedback Controls Open
International audience
View article: Port-Hamiltonian modeling of large-scale curling HASEL actuators
Port-Hamiltonian modeling of large-scale curling HASEL actuators Open
View article: Port-Hamiltonian modeling of a geometrically nonlinear hyperelastic beam
Port-Hamiltonian modeling of a geometrically nonlinear hyperelastic beam Open
View article: Port-Hamiltonian Control Design for an IPMC Actuated Highly Flexible Endoscope
Port-Hamiltonian Control Design for an IPMC Actuated Highly Flexible Endoscope Open
This paper deals with modelling and control of an endoscope actuated by Ionic Polymer Metal Composites (IPMC) patches. The endoscope is modelled by a nonlinear partial differential equation (PDE) capable to describe large deformations. The…
View article: Port-Hamiltonian modeling of multidimensional flexible mechanical structures defined by linear elastic relations $\star$
Port-Hamiltonian modeling of multidimensional flexible mechanical structures defined by linear elastic relations $\star$ Open
This article presents a systematic methodology for modeling a class of flexible multidimensional mechanical structures defined by linear elastic relations that directly allows to obtain their infinite-dimensional port-Hamiltonian represent…
View article: Port-Hamiltonian modeling of multidimensional flexible mechanical\n structures defined by linear elastic relations $\\star$
Port-Hamiltonian modeling of multidimensional flexible mechanical\n structures defined by linear elastic relations $\\star$ Open
This article presents a systematic methodology for modeling a class of\nflexible multidimensional mechanical structures defined by linear elastic\nrelations that directly allows to obtain their infinite-dimensional\nport-Hamiltonian repres…