- Soft Robotics and Applications
- Modular Robots and Swarm Intelligence
- Planetary Science and Exploration
- Robot Manipulation and Learning
- Space Satellite Systems and Control
- Advanced Materials and Mechanics
- Power System Optimization and Stability
- Adaptive Control of Nonlinear Systems
- HVDC Systems and Fault Protection
- Structural Analysis and Optimization
- University-Industry-Government Innovation Models
- Power Systems and Technologies
- Power Systems Fault Detection
- Evacuation and Crowd Dynamics
- Regional Development and Environment
- Aeroelasticity and Vibration Control
- Topic Modeling
- Sports Dynamics and Biomechanics
- High-Voltage Power Transmission Systems
- Urban and Freight Transport Logistics
- Neural Networks Stability and Synchronization
- Healthcare Operations and Scheduling Optimization
- Spacecraft Design and Technology
- Teleoperation and Haptic Systems
- Distributed Control Multi-Agent Systems
Sun Yat-sen University
2023-2025
University of South China
2022-2024
Xi'an Jiaotong University
2023
University of Birmingham
2023
Dalian University of Technology
2019-2022
China University of Petroleum, East China
2022
Northeastern University
2022
City University of Hong Kong
2022
Yanshan University
2011-2014
Institute of Electrical Engineering
2012-2014
Dietary fibers/probiotics may relieve constipation via optimizing gut microbiome, yet with limited trial-based evidences. We aimed to evaluate the effects of formulas dietary fibers or probiotics on functional symptoms, and identify modulations microbiota relevance. conducted a 4-week double-blinded randomized placebo-controlled trial in 250 adults constipation. Intervention: A: polydextrose; B: psyllium husk; C: wheat bran + D: Bifidobacterium animalis subsp. lactis HN019 Lacticaseibacillus...
Compliant grasping is an important function of continuum robots that interact with humans and/or unpredictable environments. However, the existing often have cross‐sections remain constant along their length. This causes to exhibit poor ability, especially when dealing objects diverse curvatures. Here, inspired by high adaptability seahorse tails in grasping, a cable‐driven robot tapered tensegrity, capable conformally various curvatures proposed. To characterize effects tapering on robotic...
Reconfigurable continuum robots exhibit programmable interaction capability, enabling them to cope with challenges poorly addressed by conventional rigid robots. However, the regulation of module type and/or sequence may result in time‐consuming and labor‐intensive problems. Therefore, situ reconfiguration schemes are required develop a simple yet robust solution for robot design. Herein, inspired structure characteristics seahorse tail, an original template based on tensegrity building...
Space robotics has been used extensively in complex space missions. Rigid-manipulator robots may suffer from rigid-body collisions with targets. This collision is likely to cause damage the robot and target. To overcome such a problem, novel Continuum-Manipulator Robot (CMSR) for performing on-orbit servicing missions proposed this paper. Compared rigid-manipulator robots, CMSRs are able perform compliant operations avoid The CMSR consists of two kinds flexible components, including solar...
Purpose This study aims to investigate an adaptive notch filtering approach suppress the effects of elastic vibration on attitude control flexible launch vehicles. Design/methodology/approach First, dynamics model vehicle and baseline PID controller are presented. Furthermore, frequency identification algorithm based a second-order filter is developed identify frequency. Finally, holder update filter. Findings The proposed with can accurately, appropriately vehicles effectively....
Bio-Inspired Robots In article number 2200263, Jie Zhang, Hamed Rajabi, Haijun Peng, Jianing Wu, and co-workers propose a cable-driven continuum robot with tapered tensegrity inspired by the high adaptability of seahorse tails in grasping, capable conformally grasping objects various curvatures. The robotic design, which presents an example embedded physical intelligence, can inspire situ characterization techniques for collecting floating contaminants.
The large-scale space structure during on-orbit assembly is a time-varying system. dynamic modeling problem of such incrementally increasing investigated, and modular approach proposed in this paper. model each substructure first established, then, database designed to store models, which used for subsequent the process. fixed connection relationship between adjacent substructures described by constraint conditions, lead coefficient matrices being decoupled. are assembled given sequence,...
A decentralized coordinated control is researched based on multi-agent structure for transient stability improvement of large-scale power system in this paper. First, a (MAS) model structured the wide-area measurement (WAMS), which consists both upper and lower level agents. The agents are mainly responsible coordinating controlling via sending signals into local loops order to damp frequency oscillations between regions. And main function continuously regulate generator unit through...
With infinite degrees of freedom, continuum robot can achieve continuous bending deformation, and has a flexible application prospects. A kind modular based on Polyurethane (PU) is proposed. At the same time, 3D geometric model established. For this configuration, absolute node coordinate method used to calculate element mass matrix, stiffness matrix elasticity etc. The system integrated substituted into multi-body dynamics equation obtain dynamic in configuration. In working condition,...
A delay‐dependent robust fuzzy control approach is developed for a class of nonlinear uncertain interconnected time delay large systems in this paper. First, an equivalent T–S model extended order to accurately represent dynamics the system. Then, decentralized state feedback controller proposed guarantee system stabilization with prescribed H ∞ disturbance attenuation level. Furthermore, taking into account delays system, based on less conservative Lyapunov function combining linear matrix...
[Background] The youth organization is a group of advanced led by our government, school for the majority to learn socialism with Chinese characteristics in practice, an assistant and reserve army organization, leadership core nation’s youth. construction work student organizations related stable development society future [Objective] To systematically grasp trend academic research on China, form main framework organizations, provide important reference subsequent groups. [Methods] Using...
In this study, CiteSpace visualization software and bibliometric methods were used to conduct in-depth research on the field of emergency e-commerce in China from 2003 2023. The literature data included CNKI as a sample set construct scientific knowledge map. study integrates atlas with results comprehensively analyzes discusses chronology, subjects, hotspots, frontiers various perspectives. show that is an interdisciplinary characterized by low level researcher activity, limited number...
Abstract The case assignment system is an essential of management and within the procuratorate important aspect judicial fairness efficiency. However, existing methods mostly use manual or random assignment, which leads to unbalanced distribution. Moreover, relationship between prosecutors categories usually shows a power-law distribution in real-world data. Therefore, this paper, we describe rationality as recommendation problem under distributed To solve above problems, propose end-to-end...
A bee's tongue is coated in dynamic hairs that gradually unfold to entrain the viscid nectar, during which inevitably deflect as a result of fluid drag. The hair deflection induced decline nectar capture rate may be coupled elastoviscous problem and remains poorly understood. Here we employed geometric beam theory with effective viscous force derive model for rotary fluid. Considering hair, rationalized by takingBombusterrestrisas system. When concentration increases from 20% 70%, declines...
The gas and water flow behavior in rough-walled hydrophilic fractures at the pore scale is crucial for understanding production characteristics of naturally fractured formations. This paper presents a systematic analysis both single-fracture Y-shaped junction fracture models using volume fluid (VOF) method. Numerical simulations showed that gas/water rate ratio most significant factor influencing bubble/slug geometry, phase distribution, saturation. effect roughness tortuosity less than...
Based on Bibliometrics and CiteSpace visualization software, relevant research literatures from 2002 to 2022 are retrieved with the topic of emergency logistics, scientific knowledge graphs drawn. Comprehensive analysis discussion carried out multiple dimensions including time, subject, hotspot frontier by integrating graph data results. The shows a certain number active teams in this field, but cooperation between them is insufficient. institutions field mainly universities platforms, there...
This paper gets rid of the thinking pattern “linear command” department management, and discusses new mode innovating work fundamentally from perspective mutual benefit symbiosis multi-level management student department. By comprehensively applying supercycle theory, self-organization theory taking School Economics, Management Law University South China as an example, this analyzes unreasonable phenomena existing in current work, influencing variables formation mechanism efficiency,...