51 Result(s)
within
Article
Yingxin **e
Engineering
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Article
A digital twin-based layout optimization method for discrete manufacturing workshop
In the discrete manufacturing workshop, an unreasonable workshop layout has a significant impact on the production efficiency, which can result in a large distance between operations, low utilization of toolin...
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Organosilicon modified method to improve Li+ storage capacity of graphene oxide (GO)
Organosilicon modified reduced graphene oxide (MrGO) has been fabricated by direct organosilicon modification of graphene oxide (GO). Interestingly, it is observed that 3D rGO-like structures occurred after di...
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Autoregressive Model-Based Structural Damage Identification and Localization Using Convolutional Neural Networks
Traditional autoregressive (AR) model-based damage identification methods construct structural damage sensitive features by trial and error, which are time-consuming, laborious and may lead to poor recognition...
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Fuzzy Sliding Mode Control of Nonparallel-ground-track Imaging Satellite with High Precision
In this paper, a high-precision attitude tracking controller is proposed for the next-generation intelligent optical satellite with nonparallel-ground-track imaging (NPGTI) mode, where imaging targets and sub-...
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Comparative study of variations in mechanical stress and strain of human blood vessels: mechanical reference for vascular cell mechano-biology
The diseases of human blood vessels are closely associated with local mechanical variations. A better understanding of the quantitative correlation in mechanical environment between the current mechano-biologi...
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Paralinear Oxidation of Cr-Si-C-Coated C/SiC at 1300°C in Wet and Dry Air Environments
The oxidation kinetics of a Cr3Si-Cr7C3/SiC/SiC-coated C/SiC were comparatively investigated in dry and wet air at 1300°C under 1 atm. After oxidation for 10 h, Cr2O3 and SiO2 were produced in both oxidations. Ho...
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KF-NaF-AlF3 System: Liquidus Temperature and Phase Transition
The development of low-temperature aluminum electrolysis makes it possible to reduce energy consumption and greenhouse gas emissions. The KF-NaF-AlF3-based electrolyte is a promising low-temperature electrolyte f...
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Surface segregation of hydrogen in free-standing Pd-H alloy nanofilms
The interaction between mechanics and chemistry plays an essential and critical role in the behaviors and properties of materials, especially in nanoscale alloys. Based on the classical Gibbs and McLean adsorp...
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An intelligent CNC controller using cloud knowledge base
CNC machine tool plays a vital role in intelligent manufacturing, but up to now, CNC controller, which works as the “brain” of the machine tool, is just a loyal executor of machining command without intelligen...
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Effect of Polyoxymethylene Dimethyl Ethers/Diesel Blends on Fuel Properties and Particulate Matter Oxidation Activity of A Light-Duty Diesel Engine
Polyoxymethylene dimethyl ethers (PODE) was blended in diesel at volume ratios of 0 %, 10 %, 20 %, and 30 % (denoted as P0, P10, P20, and P30). The experimental study was carried on an unmodified YD480Q diesel...
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A knowledge generation mechanism of machining process planning using cloud technology
Nowadays, machining task becomes more and more complex and customized product needs small quantity manufacturing, which come up with higher demands for CNC machine tools to realize smart manufacturing. However...
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Effects of Residual Ash on Dpf Capture and Regeneration
To study the effects of residual ash on the capture and regeneration of a diesel particulate filter (DPF), repeated capture and complete regeneration experiments were conducted. An engine exhaust particulate s...
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Fast bidirectional building performance optimization at the early design stage
Decisions made at the early design stage have tremendous impacts on building performance (energy consumption, daylight, life cycle cost, natural ventilation, sunshine hours, etc.). Owing to progress in the des...
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Asymptotic and Robust Mean Square Stability Analysis of Impulsive High-Order BAM Neural Networks with Time-Varying Delays
In this paper, the globally asymptotical stability in the mean square for a class of high-order bidirectional associative memory neural networks with time-varying delays and fixed moments of impulsive effect a...
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Design and development of a CNC machining process knowledge base using cloud technology
Nowadays, computer numerical control (CNC) machine tool undertakes more processing tasks than other common machine tools because of its highly automated machining ability and high performance. However, due to ...
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A CAD/CAE-integrated structural design framework for machine tools
In this paper, a novel integrated framework for design and optimization of a machine tool structure is presented, which can greatly improve the design quality and efficiency by combining knowledge-based design...
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The research status and development trend of additive manufacturing technology
The paper first presents a brief review of development courses of additive manufacturing technology and summarizes the development status and the application fields of additive manufacturing technology, then, ...
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Development of a new combined heat source model for welding based on a polynomial curve fit of the experimental fusion line
To improve the accuracy of finite element (FE) models used to simulate electric arc and beam-based fusion welding processes, a combined heat source model is proposed. The combined model, termed the polynomial ...
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A new top-down design method for the stiffness of precision machine tools
This work describes a new top-down design method for the stiffness of precision machine tools that considers the entire machine stiffness to guarantee the stiffness requirements in the initial design stage. A ...
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Exact Reconstruction for Near-Field Three-Dimensional Planar Millimeter-Wave Holographic Imaging
In this paper, an exact reconstruction formula is presented for near-field three-dimensional (3D) planar millimeter-wave (MMW) holographic imaging. The proposed formula is derived based on scalar diffraction t...
