A5100460111- Reliability and Maintenance Optimization
- Risk and Safety Analysis
- Hydraulic and Pneumatic Systems
- Probabilistic and Robust Engineering Design
- Gear and Bearing Dynamics Analysis
- Software Reliability and Analysis Research
- Tribology and Lubrication Engineering
- Machine Fault Diagnosis Techniques
- Fault Detection and Control Systems
- Statistical Distribution Estimation and Applications
- Fatigue and fracture mechanics
- Oil and Gas Production Techniques
- Non-Destructive Testing Techniques
- Soft Robotics and Applications
- Robot Manipulation and Learning
- Adhesion, Friction, and Surface Interactions
- Cavitation Phenomena in Pumps
- Flexible and Reconfigurable Manufacturing Systems
- Spacecraft Design and Technology
- Manufacturing Process and Optimization
- Structural Behavior of Reinforced Concrete
- Power System Reliability and Maintenance
- Advanced Measurement and Metrology Techniques
- Advanced Image Processing Techniques
- Advanced Measurement and Detection Methods
Beihang University
2016-2025
Ningbo University of Technology
2020-2025
Nanjing University of Aeronautics and Astronautics
2024
Zhejiang University
2024
Hunan University
2021
Air Force Engineering University
2011-2013
Harbin Institute of Technology
2013
Taiyuan University of Technology
2012
Shandong University of Science and Technology
2011
Bengbu Medical College
2003
Importance measures can be used to identify the vulnerable components in an aviation system at early design stage. However, due lack of knowledge or less available information on component system, epistemic uncertainties may one challenging issues importance evaluation. In addition, properties aircraft which are fundamentals measure, including hierarchy, dependency, randomness, and uncertainty, should taken into consideration. To solve these problems, this paper proposes Uncertainty...
An aviation hydraulic axial piston pump's degradation from comprehensive wear is a typical gradual failure model. Accurate prediction difficult as random and uncertain characteristics must be factored into the estimation. The internal status of pump characterized by return oil flow based on fault mechanism analysis main frictional pairs in pump. performance model described Wiener process to predict remaining useful life (RUL) Maximum likelihood estimation (MLE) performed utilizing...
The purpose of this paper is to identify the barriers I4.0 technologies implementation in maintenance. Based on literature analysis twenty two are determined and classified into five main groups such as "Strategy Organization"; "Maintenance staff knowledge training"; "Resources"; "Technology infrastructure" "Security confidentiality". Experts' opinions were taken finalize identified barriers. data for study collected from academia experts have been further analyzed. results show that only...
A novel wrist-inspired soft actuator, which is driven by a magneto-pneumatic hybrid system and based on Kresling origami unit, proposed. The geometric model, kinematic analysis quasistatic model of the unit are presented. key focus formulation investigation variation in rotation angle using model. actuator designed, its characteristics validated through various experiments. paper proposes an innovative actuation method, capable achieving bidirectional torsion. This method experimentally...
This paper is dedicated to enhancing the efficiency of robotic arm motion planning and adapting it stringent computational resource constraints encountered in on-orbit service missions. In this paper, we introduce an novel operational approach specifically designed for dual-armed robots performing grasping operations space. The core lies development a strategy using Bi-Rapid Random Tree (Bi-RRT) algorithm, which tailored plan efficient trajectories robots. To evaluate performance proposed...
An essential part of gear pump performance study is the simulation fluid flow field in an aviation fuel pump. However, there are issues with model complexity, computation accuracy, and burden because pump's intricate structure variable operating conditions. This work proposes lumped parameter approach to calculate rate internal pressure. First, relationships used segment field. After that, a mathematical parameters created, taking circumstances into account. Ultimately, built. The output...
The structure of T-type sealing groove is one the important factors affecting performance and service life. traditional design usually considers transition fillet edge angle groove, but it not analyzed designed in combination with depth ratio. Therefore, this paper proposes a based on compression Firstly, parameter model established to describe relationship between ratio structural parameters T-seal groove. Then, two-dimensional finite element analysis obtain internal stress maximum contact...
The amplitude, polarization, frequency spectrum and energy fluence carried by the electric field at a given measurement position are key parameters for retrieving information from radio signals generated extensive air showers. Accurate reconstruction of recorded antennas is therefore essential detection technique. Conventional methods primarily focus on with two horizontal polarizations. In this paper, we introduce an analytical least-squares ($\chi^2$) method that operates both three...
Asset life cycle management is not a new concept for industries [...]