1,307 Result(s)
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Engineering
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Article
Firing activity in an N-type locally active memristor-based Hodgkin–Huxley circuit
Hodgkin–Huxley (HH) circuit can reproduce abundant neuronal firing activities, but it is hard to physically implement the HH circuit. To solve this issue, an implementable HH circuit with two N-type locally ac...
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Research on Ultrasonic NDT of Wire to Terminal Joints: Comparison of Combinations of Various CNNs and Signal Processing Technologies
The wire to terminal joints are prepared using ultrasonic welding and find extensive application in various fields, such as new energy vehicles and aerospace. Traditionally, tensile strength tests have been em...
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μPMU Placement Considering the Distribution of Observation Redundancy and Topology Changes in Active Distribution Networks
Placement of μPMUs in active distribution networks (ADNs) can significantly improve the system’s observability. Existing research mostly focused on how to achieve global observability with a minimum number of ...
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Determining the thickness of semi-transparent thin films via reflectivity measurements based on optical properties
This study addresses the challenge of measuring deposited film thickness during semiconductor manufacturing in real-time. Accordingly, we present the development of a sensor capable of measuring the deposition...
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Refactoring business process models with process fragments substitution
Since business processes are important assets of enterprises, thousands of business processes are modeled. After modeling business process models, a problem arises here is how to improve the efficiency of thes...
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Nonlinear vibration and super-harmonic resonance analysis of aluminum alloy friction stir welding
Friction stir welding of aluminum alloy offers excellent joint quality, less residual stress and deformation, and high production efficiency when compared to conventional welding techniques. It is possible to ...
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Article
Open AccessSuppressing friction-induced stick-slip vibration through a linear PZT-based absorber and energy harvester
In this paper, a PZT (lead zirconate titanate)-based absorber and energy harvester (PAEH) is used for passive control of friction-induced stick-slip vibration in a friction system. Its stability condition coup...
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Multi-objective resource allocation in mobile edge computing using PAES for Internet of Things
In recent years, mobile edge computing (MEC), as a powerful computing paradigm, provides sufficient computing resources for Internet of Things (IoT). Generally, the deployment of MEC servers closer to mobile u...
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Article
A New Equation for Fuel Economy of Internal Combustion Engine Vehicles in Republic of Korea Based on 5-Cycle Test
The vehicle fuel economy rating system in South Korea has adopted the US 5-cycle fuel economy system since 2012 to provide consumers with comprehensive information. However, due to resource constraints, derive...
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Article
Open AccessThe effect of friction block hole configurations on the brake tribological performance of high-speed trains
Three triangular friction block configurations are commonly employed in high-speed train brake systems, namely, unperforated, perforated configuration with one circular hole, and perforated with three circular...
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Article
Nonlinear dynamics of fault electromechanical coupling transmission system in electrical vehicles
To analyze the vibration characteristics of the electromechanical coupling transmission system of electrical vehicles under gear faults, an electromechanical coupling transmission system including two-stage me...
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Electromagnetic Performance Analysis of a Novel Hybrid Double-Modulated Magnetic Gear with Transverse Skewed Slotted Magnetic Field Modulation Ring
Axial flux magnetic gear (AF-MG) and transverse flux magnetic gear (TF-MG) suffer from leakage flux, low torque density and low utilization of permanent magnets. Given the above problems, this paper proposes a...
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Article
Dynamic analysis of gear system with multiple lubrication states in torque–speed parameter space
The existence of backlash causes de-meshing and reverse impact in the gear system, and the influence of the working lubrication conditions of the gear on the dynamics is ignored. This study focused on the impa...
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Article
Burst patterns with Hopf bifurcation in a simplified FHN circuit
To theoretically and experimentally characterize the neuronal burst patterns, a simplified FitzHugh–Nagumo (FHN) circuit is developed by using two anti-parallel diodes to achieve nonlinearity, and its non-auto...
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Article
Initial-condition-controlled synchronization behaviors in inductively coupled memristive Chua’s circuits
Field coupling via capacitor, inductor, or memristor has been applied for synchronization and consensus between nonlinear circuits and neural systems. The initial-condition-controlled synchronization behaviors...
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Article
An ingenious scheme to bifurcations in a fractional-order Cohen–Grossberg neural network with different delays
It detects that fractional calculus incorporating into neural networks can neatly reflect the memory properties of neurons. Therefore, we focus on the dynamic bifurcations of a fractional-order Cohen–Grossberg...
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Open AccessStudy on the mechanical and damage properties of laminated limestone under acid mine drainage dissolution
To explore the chemical and mechanical effects of acid mine drainage on water and rock, acid mine drainage (AMD) dissolution tests, triaxial compression tests, and acoustic emission tests were performed on lim...
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Article
Optimization of reheating furnace rolling delay strategies based on a minimum energy consumption principle
To provide an energy-efficient and slab-demand-compliant rolling delay strategy, the simulation software is utilized to calculate the rolling delay process of the reheating furnace. Based on energy consumption...
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Article
Detection of Hidden Dangers in 6G Power Grid Relay Protection Based on Support Vector Machine
The integration of Industry 5.0 and the advent of sixth-generation (6G) mobile communication systems have significantly enhanced the operational capabilities of power grids, necessitating advanced protection m...
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Article
Design method for unbalanced ternary logic family based on binary memristors
This paper proposes a design method for unbalanced ternary logic family based on hybrid design of binary memristors and CMOS transistors, building on the foundational positive ternary logic circuits. By using ...
