36 Result(s)
within
English
Engineering
Industrial and Production Engineering
**aochen **
-
Article
Integrating dynamic acquisition pricing and remanufacturing decisions under random price-sensitive returns
As uncertainties increase in both the acquisition of used products and the demand of remanufactured products, balancing supply and demand has become more important for a remanufacturing firm. Therefore, the re...
-
Article
A novel approach of high-performance grinding using developed diamond wheels
A novel approach of high-performance grinding is proposed using developed diamond wheels, to obtain minimally damaged surface layer in silicon wafers. For this reason, resin bond diamond wheels are specificall...
-
Article
Model for the prediction of 3D surface topography and surface roughness in micro-milling Inconel 718
Nickel-based superalloy Inconel 718 retains high strength at high temperature, which meets the requirements of micro-parts in the fields of aerospace, energy, and power. However, Inconel 718 is a kind of diffi...
-
Article
Study on mathematical model of work roll wear in skin-pass rolling of hot steel strip
Skin-pass rolling (or temper rolling) is the final operational step in the production chain of hot-rolled strips, and its main role is to apply a small deformation to the hot-rolled strips cooled to room tempe...
-
Chapter and Conference Paper
Safety Risk Assessment Model of Heavy-Haul Transport
In order to evaluate the safety situation of heavy-haul transport accurately, the model to assess the risk grade of heavy-haul transport is established based on the theory of risk matrix and G1 method. First, ...
-
Article
Research on bending forming method of large diameter-thickness ratio thin-walled tubes for aerospace
Large diameter thin-walled tubes are key lightweight components with important applications in the aviation and aerospace industries. However, bending forming is very difficult due to multi-die constraints and...
-
Article
Effect of work roll shifting control on edge drop for 6-hi tandem cold mills based on finite element method model
Controlling the profile and edge drop in the cold rolling process is crucial especially in applications involving silicon steel. In non-oriented silicon steel production, the work rolls shifting control is wid...
-
Article
Iterative from error prediction for side-milling of thin-walled parts
Deformation is an unavoidable phenomenon in a thin-walled milling operation, which causes the radial cutting depth to deviate from the initial position and change the tool-workpiece meshing boundary. Milling f...
-
Article
Influence of process parameters on thinning ratio and fittability of bellows hydroforming
Metal bellows are widely used in pi** systems, aerospace, automobile and other industries due to their favourable properties including absorption of expansion, light weight and flexibility. In this paper, th...
-
Chapter
Artificial Intelligence and Financial Technology FinTech: How AI Is Being Used Under the Pandemic in 2020
The chapter is about the development of Artificial Intelligence (AI) technology in finance, especially under the case of the COVID-19 pandemic in 2020. It does not only present the applications, but also the r...
-
Article
Roll crown control capacity of sextic CVC work roll curves in plate rolling process
The shape curve of continuous variable crown (CVC) roll applied in plate rolling process is usually adopted as cubic curves or quintic curves, but the coupling between quadratic crown and quartic crown of conv...
-
Article
Electrochemical machining of array flow channels using cathode tool with comb-shaped insulator
The machining quality of array flow channels directly affects the performance of solid oxide fuel cells as they are the key structures on the metallic interconnects of these cells. Electrochemical machining (E...
-
Article
Investigation on crack propagation properties of flange-stiffened plate structure in a sleeve
A 3D FE model has been developed to investigate the crack propagation properties of flange-stiffened plate structure in a sleeve used for loading transition, according to practical observations of the crack mo...
-
Article
Research on breakage characteristics in side milling of titanium alloy with cemented carbide end mill
Titanium alloy Ti6Al4V has the advantages of high specific strength, good heat resistance, and strong corrosion resistance, which is widely used in the manufacturing of aerospace industrial parts. However, in ...
-
Chapter and Conference Paper
Defect Detection and Process Monitoring for Wire Arc Additive Manufacturing Using Machine Learning
Wire Arc Additive Manufacturing (WAAM) is a promising manufacturing technology that has been used to build medium to larger-sized components. The recent progress of Artificial Intelligence (AI) technology has ...
-
Article
Spatial variable curvature metallic tube bending springback numerical approximation prediction and compensation method considering cross-section distortion defect
With the advantages of continuous bending, small bending diameter, and variable curvature, the spatial variable curvature (SVC) bent metallic tube (MT) is widely used in the aeronautics industry. Due to the co...
-
Article
Application of machine learning to predict and diagnose for hot-rolled strip crown
Based on the complex characteristics of nonlinearity, strong coupling, and multi-disturbance, it is challenging to develop accurate mathematical models for strip rolling systems which are limited by the degree...
-
Article
Rolling force prediction in cold rolling process based on combined method of T-S fuzzy neural network and analytical model
In the cold rolling process, inaccurate rolling force settings and the resulting strip thickness fluctuations and other quality problems occur, reducing the yield and product quality. To improve the accuracy o...
-
Article
Open AccessExploring the concept of Cognitive Digital Twin from model-based systems engineering perspective
Digital Twin technology has been widely applied in various industry domains. Modern industrial systems are highly complex consisting of multiple interrelated systems, subsystems and components. During the life...
-
Article
A hierarchical prediction method based on hybrid-kernel GWO-SVM for metal tube bending wrinkling detection
Metal bending tube is widely used in industry while its forming defects extremely affect the bending quality. Among all defects, the bending-inside wrinkling caused by the non-uniform compressive stress is a z...
