A5027754907- Gear and Bearing Dynamics Analysis
- Manufacturing Process and Optimization
- Tribology and Lubrication Engineering
- Advanced Measurement and Metrology Techniques
- Adhesion, Friction, and Surface Interactions
- Advanced machining processes and optimization
- Advanced Numerical Analysis Techniques
- Mechanical stress and fatigue analysis
- EEG and Brain-Computer Interfaces
- Mechanical Engineering and Vibrations Research
- Machine Fault Diagnosis Techniques
- Robotic Mechanisms and Dynamics
- Probabilistic and Robust Engineering Design
- Engineering Technology and Methodologies
- Iterative Learning Control Systems
- Advanced Multi-Objective Optimization Algorithms
- Product Development and Customization
- Industrial Vision Systems and Defect Detection
- Advanced Surface Polishing Techniques
- Soft Robotics and Applications
- Advanced ceramic materials synthesis
- Optical measurement and interference techniques
- Topology Optimization in Engineering
- Additive Manufacturing and 3D Printing Technologies
- Robotics and Sensor-Based Localization
Xi'an Jiaotong University
2016-2025
East China Normal University
2024-2025
Southeast University
2025
North University of China
2025
South China University of Technology
2023-2024
Hunan Institute of Technology
2024
Nanjing University of Posts and Telecommunications
2023
Aerospace Information Research Institute
2020
Chinese Academy of Sciences
2020
University of Louisville
2010
A novel layer jamming variable stiffness technique for soft robotics is proposed in this paper, which we call electrostatic (ELJ). The basic principle of the ELJ using attraction to squeeze material layers generate friction and then engage jamming. Based on technique, several specimens used two common application scenarios including tensile bending are fabricated, their adjustment characteristics investigated experimentally. Surprisingly, test data much larger than theoretical prediction,...
Cage stability directly affects the dynamic performance of rolling bearing, which, in turn, operating state rotating equipment. The random collision between elements and cage pocket is main reason for instability. In this paper, from perspective relative sliding velocity bearing raceway, interactions pockets were analyzed, four zones with different features defined. On basis, on basis dynamics model, interaction two adjacent a’–b’ area discussed, peak impact force balls was investigated...
The effective fault diagnosis of bearing can guarantee the safety rotating machinery and is very important for its stable operation. information fusion multi-sensor data has been a feasible method to enhance performance diagnosis. However, how fuse joint from different channels or even kinds sensors still an challenge. present study proposes novel coupling network (MICN) diagnosis, which handles signals same types sensors, deeper features be extracted multi-sensors independently...
To study the variation rules of nonlinear stiffness double-row angular contact ball bearings (DR-ACBB), this paper proposed a general mathematic model for DR-ACBB under three different configurations based on improved quasi-static bearings, an explicit expression matrix is analytically derived, and double-layer nested iterative algorithm Newton–Raphson method designed to realize efficient solution model. Then, effects preload, speeds, loads variations arrangements are comparatively analyzed....
This paper introduces a novel modelling method for variation propagation calculation of 3-D assemblies taking into account geometric and part deformation, which are neglected in most models tolerance analysis. Initially, numerical studies carried out order to illustrate the characteristics strain distribution components contact forces on mating surfaces assembly. According these characteristics, linear equivalent model using springs represent elastic with was presented. Then, equilibrium...