492 Result(s)
within
**aoqiang **a
Engineering
-
Article
Open AccessStudy on the preparation and fretting behavior of bonded oriented MoS2 solid lubricant coating
The bonded MoS2 solid lubricant coating is an effective measure to mitigate the fretting wear of AISI 1045 steel. In this work, the amino functionalized MoS2 was protonated with acetic acid to make the MoS2 posit...
-
Article
Open AccessSchlieren measurements of shock train flow fields in a supersonic cylindrical isolator at Mach 2
In a supersonic cylindrical isolator at Mach 2, the structures and frequency characteristics of shock train flow fields were experimentally studied by the schlieren measurement method. According to the design ...
-
Article
Experimental and numerical investigation of novel toolpaths on forming quality in DSIF
The toolpath based on the support tool adjustment to the local normal of the master tool has a substantial effect on the final component quality in double-sided incremental forming (DSIF). Two novel toolpaths ...
-
Article
An end-to-end deep learning approach for tool wear condition monitoring
It is important to establish a real-time and accurate tool wear monitoring system for improving machining quality, tool utilization, and reducing cost. In this paper, an end-to-end tool wear condition monitori...
-
Article
The effect of bedding on deformation localization and damage constitutive modeling in coal specimens
To reveal the bedding effects on the deformation field evolution of coal bodies containing parallel bedding under static loading, the maximum shear strain field of raw coal specimens under vertical bedding loa...
-
Article
A novel RBF neural network–based sliding mode controller for a master–slave motor coordinated drive system
Master–slave coordinated systems are used in various domains, but their control remains challenging. In our study, a master–slave motor coordinated drive mechanism is engineered to enhance the functionality of...
-
Article
Mechanical properties analysis and experimental study of double-lap mechanically connected carbon fiber drive shafts
The application of carbon fiber in the drive shaft received grave concern in vehicle design due to its excellent lightweight and mechanical properties. This paper proposed and introduced a novel double-lap mec...
-
Article
Toward quantum unmanned systems
-
Article
Fabric anisotropy of granular soils and its dependency on grading and particles specifications
The fabric anisotropy in granular soils is a very important character in soil mechanics that may directly affect many geotechnical engineering properties. The principal objective of this study is to develop an...
-
Article
Open AccessBlocklength Allocation and Power Control in UAV-Assisted URLLC System via Multi-agent Deep Reinforcement Learning
Integration of unmanned aerial vehicles (UAVs) with ultra-reliable and low-latency communication (URLLC) systems can improve the real-time communication performance for various industrial internet of things (I...
-
Article
Automatic evaluation of EDM electrode wear via integration of image segmentation and 3D registration (IS-3DR)
Electrode wear (EW) during the electrical discharge machining (EDM) process determines surface topography accuracy. In this paper, an automatic evaluation method is proposed by integrating image segmentation a...
-
Article
Recovery of Crude Silver and Valuable Metals from Tin Anode Slime
Tin anode slime is a by-product of the crude tin electrolytic refining process. This study investigated a process to separate silver and valuable metals by sulfidation vulcanization roasting, and vacuum distil...
-
Article
Investigating Relationships Between Phone Use While Driving Behavior and Drivers’ Socio-demographic Characteristics: An Interpretable Machine Learning Approach
Phone use while driving (PUWD) is the most common distracted driving behavior. Considering that distracted driving is a preventable cause of crashes, researchers and practitioners want to understand this behav...
-
Article
A novel approach to characterize the correction path features for the tibia deformity correction
Preoperative correction path planning is an important preparation for obtaining the desired correction. However, a convenient and effective model has not been proposed to characterize the correction path featu...
-
Article
A Supershallow Buried Large-Span Rectangular Pipe Jacking Tunnel Undercrossing an Expressway: Construction Method, Monitoring Results, and Numerical Simulation
In this study, the rectangular pipe-jacking tunnel project of the Liuye Avenue West Extension under the Changzhang Highway is used to study highway pavement settlement and deformation during pipe-jacking const...
-
Article
Effect of Rare Earth Y Addition on the Microstructure and Properties of Stellite6/WC Coating by Laser Cladding
Forty five steel is a commonly used metal material in the machinery manufacturing industry. To improve the hardness and wear resistance of 45 steel, a Stellite6/WC Co-based alloy composite coating with rare ea...
-
Article
Operation of Energy and Regulation Reserve Markets in the presence of Virtual Power Plant Including Storage System and Distributed Generation based on Unit Commitment Model
The operation model of a virtual power plant (VPP) that includes synchronous distributed generating units, combined heat and power unit, renewable sources, small pumped and thermal storage elements, and electr...
-
Article
Study on the Influence of Dynamic Characteristics of Servo Valve on Coupling Vibration of Cold Rolling Mill
The cold rolling mills are complex electro-hydro-mechanical systems in which vibrations are usually detected as issues during production process. In the present work, the vibrations with frequencies of 80Hz we...
-
Article
Open AccessAlignment error modeling and control of a double-sided microlens array during precision glass molding
Double-sided microlens arrays (DSMLAs) include combinations of two single-sided MLAs to overcome positioning errors and greatly improve light transmissivity compared to other types of lenses. Precision glass m...
-
Article
On-Line Detection of Porosity in Gas Tungsten Arc Welding of Aluminum Alloy Based on Spectrum Features
The real-time detection of porosity in welding process is an important problem to be solved in intelligent welding manufacturing. A new on-line detection method for porosity of aluminum alloy in robotic arc we...
