A5015404475- Particle physics theoretical and experimental studies
- Robotic Path Planning Algorithms
- High-Energy Particle Collisions Research
- Robotics and Sensor-Based Localization
- Quantum Chromodynamics and Particle Interactions
- Soft Robotics and Applications
- ZnO doping and properties
- Robot Manipulation and Learning
- Control and Dynamics of Mobile Robots
- Teleoperation and Haptic Systems
- Particle Detector Development and Performance
- Ga2O3 and related materials
- Advancements in Battery Materials
- Adaptive Control of Nonlinear Systems
- Advanced Battery Technologies Research
- Semiconductor materials and devices
- Dark Matter and Cosmic Phenomena
- Geoscience and Mining Technology
- Computational Physics and Python Applications
- Neutrino Physics Research
- Industrial Technology and Control Systems
- Quantum Dots Synthesis And Properties
- Geomechanics and Mining Engineering
- Remote Sensing and Land Use
- Astrophysics and Cosmic Phenomena
Jilin Normal University
2004-2025
Hefei Institutes of Physical Science
2024
Chinese Academy of Sciences
2003-2024
Southeast University
2022-2024
State Key Laboratory of Digital Medical Engineering
2024
Jilin Electric Power Research Institute (China)
2023-2024
Shenyang Jianzhu University
2023-2024
China Electronics Technology Group Corporation
2022-2023
University of Science and Technology of China
2023
Yangzhou University
2023
SUMMARY The aerial manipulator is a special and new type of flying robot composed rotorcraft unmanned vehicle (UAV) a/several manipulator/s. It has gained lot attention since its initial appearance in 2010. This mainly because it enables traditional UAVs to conduct versatile manipulating tasks from air, considerably enriching their applications. In this survey, complete systematic review related research on topic conducted. First, various types structure designs manipulators are listed out....
A key challenge in the field of hydrogen evolution reaction (HER) is to develop catalysts that not only perform well pure alkaline conditions but also maintain high efficiency simulated seawater, which poses additional complexities due presence salts. This study introduces Nd-doped MoS2 nanosheets on carbon cloth (Mo1–xNdxS2⊥CC) as a high-performance electrocatalyst tailored for HER both saltwater and water. The optimized catalyst demonstrates an exceptional overpotential 112 mV at current...
The dangerous work situation in industrial leakage accidents urgently needs a flexible and small robot to help workers perform operations protect them from being injured. An aerial manipulator system consisting of hexa-rotor UAV one-DOF is developed, used press an emergency switch shut off machinery emergency. In practical application, usually performs contact as the platform hover flight. hovering acting spring-mass-damper firstly proved. Then, based on derived model impedance control...
Aerial manipulator (AM) systems are significantly more effective than both conventional manipulators and flying robots, especially in disaster rescue settings, because they can perform human-like interaction tasks flight. However, controlling the contact force of an AM is difficult due to coupling between its platform manipulator. This paper proposes a control framework address this problem. First, UAV/AM position response under external studied, it theoretically shown that closed-loop...
Contact-based operation in moving process is a challenging problem for aerial manipulators. It requires the whole system to maintain steady contact with external environment, track some predefined trajectories on surfaces, and simultaneously present fixed force. Aiming at this problem, hybrid force/motion control framework proposed paper. In framework, force position are performed separately two orthogonal subspaces: constrained space free-flight space. To force, closed-loop unmanned vehicle...
With the development of rotor aerial robot, it has been widely used as a stabilized flying platform to achieve observation, communication relay and so on by equipping corresponding equipment, which are always called passive tasks. However, many applications need robots possess more active capability, such grasp, carry assemblage. Thus, demand for an manipulation system gradually appears, becomes hot research issue in recent years. Aerial manipulator system, usually composed robot...
Glass curtain walls have been widely used in modern architecture. This makes it urgent to inspect and clean these glasses at regular intervals. Up now, most of work is performed by workers, which expensive inefficient. Therefore, a novel robot-the contact aerial manipulator system-is developed. The new designed system presents priorities the aspects high flexibility easy operation. In this paper, mechanical structure first introduced. Subsequently, hybrid force/motion control framework...
High-performance radiation detectors are essential in many sectors spanning medical diagnostics, nuclear control, and particle physics. Ultrawide bandgap semiconductor materials have become one of the most promising candidates due to their excellent performance. Here, based on β-Ga2O3, a Schottky diode-type alpha detector was demonstrated. In order reduce reverse leakage current large-area device, metal-oxide electrode PtOx introduced form high-barrier contacts (1.83 eV) with Ga2O3. The...
Traditional Rotary-wing Unmanned Aerial Vehicles (R-UAV) are mostly utilized to conduct surveillance. Installing a mechanical manipulator on R-UAV will result Rotorcraft Manipulator (RAM) system. A RAM system enlarges the R-UAV's application scope. The proposed by this research is composed of and miniature hydraulic manipulator. With combined merits two systems, has enhanced flexibility capable fulfilling more tasks. hovering mode dynamics model established referring working characteristics...
Rotorcraft Aerial Manipulator (RAM) system is composed of a Unmanned Vehicle (RUAV) and multi Degree-Of-Freedom (DOF) manipulator, which designed to fulfill aerial manipulation. Moments inertia center-of-mass position for RAM vary when the manipulator moves. The influence robot arm motion treated as perturbations RUAV in process overall modeling. External force torque acting on body exerted by environment are also considered dynamics. A practical dynamics model then obtained through analysis...
An aerial manipulator system consisting of a quadrotor UAV and one-DOF is introduced for contacting operations in the air. As interacting with external environment to do some operations, there will exist contact force. According practical manipulation features, it known that an usually performs as platform hover flight or nearby. To realize controlling force, hovering acting spring-mass-damper firstly proved. Then, based on derived model impedance control algorithm, force method presented....
Abstract A novel concept—the contact-based landing on a mobile platform—is proposed in this paper. An adaptive backstepping controller is designed to deal with the unknown disturbances interactive process, and mission implemented under hybrid force/motion control framework. rotorcraft aerial vehicle system ground platform are conduct flight experiments, evaluating feasibility of scheme strategy. To best our knowledge, first time unmanned has been landing. improve autonomy future...
To enhance aerial image detection in complex environments characterized by multiple small targets and mutual occlusion, we propose an target algorithm based on improved version of YOLOv5 this paper. Firstly, employ Mosaic to address redundant boundaries arising from varying scales augment the training sample size, thereby enhancing accuracy. Secondly, integrate constructed hybrid attention module into backbone network model's capability extracting pertinent feature information. Subsequently,...