- Soft Robotics and Applications
- Robotic Mechanisms and Dynamics
- Advanced Sensor and Control Systems
- Micro and Nano Robotics
- Underwater Vehicles and Communication Systems
- Advanced Algorithms and Applications
- Industrial Technology and Control Systems
- Iterative Learning Control Systems
- Higher Education and Teaching Methods
- Simulation and Modeling Applications
- Offshore Engineering and Technologies
- Robot Manipulation and Learning
- Advanced Computational Techniques and Applications
- Modular Robots and Swarm Intelligence
- Industrial Automation and Control Systems
- Hydraulic and Pneumatic Systems
- Ideological and Political Education
- Wave and Wind Energy Systems
- Image and Object Detection Techniques
- Cavitation Phenomena in Pumps
- Educational Technology and Assessment
- Real-time simulation and control systems
- Advanced Neural Network Applications
- Welding Techniques and Residual Stresses
- Elevator Systems and Control
Ningbo University
2023-2025
Hangzhou Hospital of Traditional Chinese Medicine
2025
Tianjin University of Technology
2014-2024
Harbin Engineering University
2024
Nanchang Hangkong University
2021-2023
Beijing Normal University - Hong Kong Baptist University United International College
2023
Beijing Normal University
2023
Hong Kong Baptist University
2023
China International Marine Containers (China)
2021-2022
Peking University
2017
C–C bond cleavage and recombination provide an efficient strategy for the modification reconstruction of molecule structures. Herein, we present a method achieving amidation aryl C(sp2)–H through triple with involvement nitrous acid esters. This marks instance precise controlled stepwise bond, offering fresh perspective such bonds. Nitrous ester serves as both radical source hydrogen atom transfer (HAT) reagent to functionalize utilize two carbon atoms bond. The alkoxy captures from or...
Generally, structural uncertainty of the robot dynamics system refers to model error caused by parameter identification, unstructured is unmodeled dynamic characteristic. No matter how elaborate modeling methods are used, there always be uncertainty. Therefore, this article applies deep learning for first time aid identification 6 degrees freedom manipulator compensation uncertain factors. Firstly, relatively accurate prediction torque obtained physical using parameters method (errors less...
In smart cities and factories, robotic applications require high dexterity security, which requires precise inverse dynamics model. However, the physical modeling methods cannot model uncertain factors of manipulator such as flexibility, joint clearance friction, etc. As an alternative, artificial intelligence (AI) techniques have become increasingly popular in robotics for factories. this paper, deep learning neural network based on LSTM (Long Short-Term Memory) is adopted to predict...
Cable-less micro-robots have exhibited promising potential for conducting tasks in small and constrained environments through remote controlling approaches. Soft robots formed by magnetic composites drawn rising attention, demonstrated their capability to be wirelessly controlled both dry wet working environments. This paper presents a swimmer propelled its undulatory deformation using magnetoelastic composite material. The can move freely on water surface driven field generated 3D Helmholtz...
Multimedia teaching has been widely used in college classroom and brings vigor to it. In this paper, the advantages common problems of multimedia for specialized courses engineering are analyzed, optimization means is discussed suggestions about improving effect put forward. How minimize difficulties both learning course fundamentals control specifically studied as an example, order provide a new approach. The virtual simulation made possible by link technique PPT Matlab, hence further...
Tetherless micro-robotic devices have recently shown great capabilities for remote applications in medical procedures, microfluidic tools and micro-factories. Smart magnetic flexible materials are promising candidates to address these challenges since they can be Untethered driven by field multiple functionalities. Here, we proposed a new micro-soft robot based on elastic composite material through high precise 3D printer. The realize two kinds of motion modes: rolling crawling motion. is...
Abstract The task of instance segmentation is widely acknowledged as being one the most formidable challenges in field computer vision. Current methods have low utilization boundary information, especially dense scenes with occlusion and complex shapes object instances, information may become ineffective. This results coarse masks that fail to cover entire object. To address this challenge, we are introducing a novel method called boundary-guided global feature fusion (BGF) which based on...
Accurate robot dynamics model can effectively improve the motion control performance of robot, and accurate parameters are basis for establishing model. This paper discusses parameter identification method tandem manipulator feedforward scheme based on dynamics. First, we deduced basic first three joints UR5 manipulator, identified through experimental sampling calculation. Secondly, established a mechanism using Simulink platform, simulated verified three-axis system. The results show that...
Cable-less micro-robots have exhibit great capabilities for remote applications in small and constrained environments, especially biotechnology healthcare. This paper presents a swimmer propelled by its undulatory deformation using magnetoelastic composite material. The robot can move freely on water surface driven through function of magnetic field, such as forward, backward steering with different velocity. field is generated 3D Helmholtz coils, the locomotion micro swimming controlled...
Accelerometer buoys are used to monitor ocean-specific parameter wave heights. The accelerometer buoy uses a three-axis accelerometer, gyroscope, strong magnetic field meter and an electromagnetic compass module as the core circuit. Using inertial navigation principle, four-element method is for coordinate conversion, low-pass filtering algorithm process acquired signal. axial value can be obtained by quadratic integration of signal value. Z-direction displacement calculate height. At same...
The actuation and control of mini-scale swimming robots have exhibit promising potential in limited constrained environments, such as biomedical, micro-assembly microfluidic applications. However, closed-loop is still a challenging for the precision repeatability those In this paper, new type soft-micro robot based on magnetoelastic composite material designed, swimmer can move freely water surface controlled by rotating magnetic field with visual servoing. feedback strategy proposed Mean...
Nonlinear friction and elastic deformation seriously affect both static dynamic performance of mechanical serve system, especially in the high-speed high-precision systems. This paper focuses on modeling, identification, compensation non-linear for ball screw drive system. Firstly, parameters stribeck model are identified by method extended kalman filter. And then stiffness least square based force analysis Finally, feed-forward is performed. The experimental results show that: after...
This article has been retracted by the publisher.
In the Vision-based systems for traffic surveillance, background suppression is usually used vehicle detection. Therefore accuracy of detection heavily based on exact acquirement background. This work presents a technique dynamic reconstruction. The course it shown as follow: first all, Pixel detected by using T distribution which to eliminate effect noise. During processing variance camera not needed. Then we reconstruct frame doesn't contain any moving objects integrating several frames...
Abstract For the high-head pump-turbines, runner is installed in a chamber with narrow spaces to head cover real work condition. The presence of rigid walls alters added mass surrounding fluid, which turn affects natural frequencies and mode shapes for space fluid. In this paper, influence on vibration characteristics frequency reduction ratio pump-turbine was investigated based fluid-solid coupling technique. were checked compared experimental data. comparison demonstrates high level...