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Journal of Machine Engineering
Scopus
ISSN 1895-7595 · Publishing House of Wrocław Board of Scientific Technical Societies Federation NOT · 247 artikel di indeks
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Artikel Jurnal
Automatic Generation of Work Process Descriptions
One of the critical issues in the analysis and design of work systems is the updating of work method descriptions and work process controls. Changes in work methods may originate from product or process engineers or from employees involved in production. Work methods should be documented and…
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Artikel Jurnal
Development of FEM Simulation Technique for the Search of Optimum Drilling Process Conditions
The requirements for machining include higher precision and productivity. To achieve these, measures against thermal deformation of machine tools and forced cooling of cutting heat are necessary. In recent years, there is also strong demand for energy-saving, resource-saving and environmentally…
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Artikel Jurnal
In situ- On Machine - Post Process Metrology System Design for Machining System Characterization
The evaluation of machine tool characteristics and their impact on surface quality is challenging, often requiring disruptive traditional methods. This study introduces a novel, non-invasive approach using optical camera images for rapid and accurate assessment. Data robustness was ensured by…
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Artikel Jurnal
Intelligent Methods for Quantifying and Determining Friction in the Cutting Process - a Review
In this paper some recently proposed possibilities of integration of AI (Artificial Intelligence) methods with FEM (Finite Element Method)-based modelling in terms of coefficient of friction (COF) prediction are overviewed and discussed. In particular, the implementation of the Grey-Box model and…
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Artikel Jurnal
Geometric and Dimensional Imprecisions Classification and Form Prediction in 3D Concrete Printing
3D concrete printing (3DCP) is rapidly advancing as an innovative construction method, yet achieving high dimensional and geometric accuracy remains a significant challenge. This study introduces a predictive modeling framework designed to forecast the main geometric deviations observed in 3DCP…
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Artikel Jurnal
A Comparative Simulation Study on Springback and Formability Square Cups: Hydromechanical vs. Conditional Deep Drawing
This paper presents a comparative simulation study on springback and formability in square cup manufacturing using Conventional (CDD) and Hydromechanical Deep Drawing (HMDD). While CDD relies on mechanical force, HMDD employs controlled fluid pressure, offering advantages like reduced friction…
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Artikel Jurnal
Statistical Modeling and Optimization of Ra and Mrr in Ultrasonic - Assisted of 90CrSi Steel Using Graphite Electrodes
This study investigates the modeling and single-objective optimization of surface roughness (Ra) and material removal rate (MRR) in electrical discharge machining (EDM) of external cylindrical surfaces of hardened 90CrSi tool steel. The machining process is enhanced using ultrasonic vibration…
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Artikel Jurnal
Metrological Modeling of Circularity in Additive Manufacturing: A Hybrid Multi-Section Approach
This article introduces a hybrid method for assessing the circularity of cylindrical parts produced via Fused Deposition Modeling (FDM). The proposed approach combines a multi-section analysis with the generation of an adaptive reference cylinder, enabling a detailed evaluation of geometric…
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Artikel Jurnal
Development of FEM Thermal Simulation Technique for Laser Keyhole Welding
In laser keyhole welding, large energy is irradiated over a small area, making it extremely difficult to find the optimum processing conditions to achieve the desired welding specifications. In particular, the search for optimum processing conditions is difficult in the overlap welding of thin…
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Artikel Jurnal
Tooth-Root Bending Fatigue and Temperature Analysis of Plastic Gears Using the Taguchi–Gra Method
This study evaluates and optimizes the tooth-root bending fatigue strength and root temperature of plastic spur gears proposes a concise design workflow that couples a Taguchi L18 mixed‑level design with grey relational analysis (GRA) and VDI/ISO‑based calculations verified by finite‑element…
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Artikel Jurnal
Performance Evaluation of PI and Fuzzy Logic Controllers for a Bidirectional Buck-Boost DC/DC Converter in V2G and G2V Applications
This paper presents a comparative analysis of a linear proportional-integral controller and a nonlinear fuzzy logic controller for a bidirectional buck-boost converter in onboard chargers for vehicle-to-grid and grid-to-vehicle applications. The study examines the robustness of both control…
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Artikel Jurnal
Wavelet Decomposition of Close-to-Process Acceleration Signals for Wear Monitoring
Highly automated and unmanned manufacturing requires process monitoring and in-process control to prevent damage to the workpiece or machine tool due to tool failure. The positioning of sensors close to the process is crucial to the success of such monitoring. One way of achieving this in machining…
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Artikel Jurnal
Real-Time Load Monitoring in Linear Guideways Using Integrated Inductive Proximity Sensors
Linear guideways are essential components of manufacturing technology, providing precise motion and supporting significant loads in machine tools and automated systems. Real-time load measurement in these guideways is critical for effective condition monitoring and predictive maintenance. However…
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An Integrated OCR-Based Assistive System for Visually Impaired Individuals with Enhanced Accessibility
Mainstream technologies for assisting specially-abled individuals have evolved in both printed and digital mediums. This research paper presents a study on a system designed to assist specially-abled individuals using Optical Character Recognition (OCR). It also explores modern-day solutions for…
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Artikel Jurnal
The Influence of the Protrusion Inclination Angle on the Formability of Hollow Joint in the Tube Hydroforming Process
Hollow joints formed through the tube hydroforming process offer superior advantages over traditional forming methods such as casting, welding, sheet metal bending, and cutting. The protrusion inclination angle of these hollow joints is a critical geometric parameter that directly influences their…
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Artikel Jurnal
Magnetophoretic Motion of Micron-Sized Magnetic Particles in the Working Gap of a Magnetic Fluid Seal
The operational experience of bearing units in technological equipment has been analyzed. The use of magnetic fluid seals to enhance the reliability and failure-free operation of equipment has been justified. A method for expanding the application range of seals by adding micron-sized magnetic…
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Artikel Jurnal
Bridging Classical Quality Tools and Industry 4.0: A Data-Driven Framework for Intelligent Process Control
This paper initiates a study that would help bridge the classical quality methodologies with the up-to-the-minute digital drift of Industry 4.0 technologies. To address this, the study proposes the development of a hybrid framework for implementing classical quality methodologies, namely Six Sigma…
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Artikel Jurnal
Selected Issues Regarding AI-Assisted Design of Superhard Grinding Pins and Grinding Wheels CAD Models
The article presents the use of the generative artificial intelligence (AI) in the process of a grinding pin and a grinding wheel CAD design. It presents the basics of the CAD design methodology and its verification in the CAD environment. Author applied ChatGPTTM developed by OpenAI company and…
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Artikel Jurnal
Polishing of SUS 304 Stainless Steel Using a New Magnetorheological Machining Technology Integrating Ultrasonic Vibration and Multi-point Electromagnet
The increasing demand for ultra-smooth surfaces and precise control over nanoscale microstructural features in modern manufacturing has driven the development of hybrid finishing technologies. In this study, a novel Ultrasonically Assisted Magnetic Abrasive Finishing (UAMAF) method is proposed…
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Artikel Jurnal
Investigation of the Fatigue Behavior of the Discharge Frame in Electrostatic Precipitators Under Symmetric Cyclic Loading
The discharge frame is a vital structural component of electrostatic precipitators (ESPs) and is frequently subjected to fully reversed cyclic loading from the rapping system. Because direct fatigue testing of the actual frame is impractical, this study proposes an indirect method to estimate its…