A5101959289- Advanced materials and composites
- High Entropy Alloys Studies
- Intermetallics and Advanced Alloy Properties
- Autonomous Vehicle Technology and Safety
- High-Temperature Coating Behaviors
- MXene and MAX Phase Materials
- Aluminum Alloys Composites Properties
- Metal and Thin Film Mechanics
- Welding Techniques and Residual Stresses
- Traffic Prediction and Management Techniques
- Vehicle emissions and performance
- Advanced ceramic materials synthesis
- Titanium Alloys Microstructure and Properties
- Traffic control and management
- Aluminum Alloy Microstructure Properties
- Advanced Welding Techniques Analysis
- Additive Manufacturing Materials and Processes
- Fault Detection and Control Systems
- Hydraulic and Pneumatic Systems
- Anomaly Detection Techniques and Applications
- Vehicular Ad Hoc Networks (VANETs)
- Control Systems in Engineering
- Corporate Insolvency and Governance
- Iron and Steelmaking Processes
- Power Systems Fault Detection
Beijing Institute of Power Machinery (China)
2023-2024
Toyota Motor North America (United States)
2022-2023
Harbin Institute of Technology
2016-2022
Anhui University
2022
Guangdong University of Foreign Studies
2022
University of Jinan
2022
Chongqing University of Technology
2020-2021
The University of Texas at Dallas
2020
Yanshan University
2020
China Academy of Engineering Physics
2012
Behavior prediction plays an essential role in both autonomous driving systems and Advanced Driver Assistance Systems (ADAS), since it enhances vehicle's awareness of the imminent hazards surrounding environment. Many existing lane change models take as input lateral or angle information make short-term (<; 5 seconds) maneuver predictions. In this study, we propose a longer-term (5~10 model without any information. Three are introduced, including logistic regression model, multilayer...
The process of diffusion bonding in air was successfully used to join 5A90 Al–Mg–Li alloy, which can greatly reduce the welding cycle and equipment requirements. Before bonding, Cu nano-coating prepared on surface alloy by ultrasonic electrodeposition as interlayer hinder formation oxide film increase atomic diffusion. effects coating thickness, temperature types microstructure performance joints were investigated. When 530 °C thickness 5.12 μm, optimal shear strength joint with 1 μm-thick...
Titanium alloys used to be welded gain good joint strength at 920 °C through diffusion bonding. However, due the heat preservation high temperatures for a long time, we obtain joints with great bond while mechanical properties of sheet are lost. In this paper, taking Ti6Al4V alloy as an example, studied microstructure surface under different times attrition treatment (SMAT). addition, and after bonding 800 °C-5 MPa-1 h were also conducted. The results show that shear TC4 SMAT is improved,...
Multi-agent trajectory prediction is a challenging task because of the uncertainty agents' behaviors, interactions between agents, complex road geometry in urban environments, and imperfect/noisy agent histories. Although accurate results are critical for safe reliable intelligent driving applications (e.g., decision making, motion planning), some other may prefer light-weight computation-efficient models to handle dynamically changed environments. In this work, we propose multi-agent,...
Transmission mechanisms of the servo drive system are not a pure rigid body, and existence elastic transmission will make generate mechanical resonance. Aiming at resonance system, generation mechanism is analyzed, four‐mass model considering time‐varying meshing stiffness gear established, influence different parameters on researched in this paper. The composite controller Model Predictive Control (MPC) with Notch Filter used to simulate suppression stiffness, it compared method based...
A powder-metallurgy MoNbTaTiV refractory high-entropy alloy synthesized by mechanical alloying (MA) and spark plasma sintering was subjected to hot deformations at different temperatures strain rates. The microstructural morphologies were characterized, component element segregation elucidated. With grain refinement lattice increase, the large inhomogeneous milled powder became refined homogeneous after MA. Component observed relatively low deformation high As temperature increased rate...
Connected and Automated Vehicle (CAV) research has gained significant popularity in the last decade. state estimation is a key component realizing safety-related CAV applications that requires 'where-in-lane' level positioning accuracy ( < 0.3 meters). Vehicle-to-everything (V2X) information can assist conventional Global Navigation Satellite System (GNSS) positioning. In particular, Infrastructure-to-vehicle (I2V) solution decrease dependency on vehicular sensors by leveraging...
Butt joints and angle exist in all types of industrial production are often taught for mass production, while the efficiency teaching is greatly reduced small batches frequent changes welding environment. Aiming at problems small-lot other a 3D camera-based fast identification system common weld seams proposed, which able to quickly identify seam position information. In this paper, based on large field view camera robotic arm, first measure actual accuracy camera, then calibrate by hand...
In order to realize the high-precision requirements of robotic multi-layer multi-pass welding and improve accuracy weld bevel information recognition, a system based on laser vision for three-dimensional recognition reconstruction is established. Through line structure optical sensor connected gun at end robot, seam collected, noise generated by reflections weldment transmission interference effectively reduced threshold segmentation, adaptive selection region interest, joint filtering...