1.103 hasil
Menampilkan 1–20 · 0,81 detik · RSS
Frontiers in Mechanical Engineering
Scopus
ISSN 2297-3079 · Frontiers Media S.A. · 1.103 artikel di indeks
-
Artikel Jurnal
Hybrid fuzzy-SVM collaborative reasoning framework for intelligent CNC turning process planning
IntroductionThe optimization of machining process decision-making remains a major challenge in intelligent manufacturing due to the uncertainty of process information, incompleteness of rule bases, and the tendency of traditional algorithms to converge to local optima. Therefore, enhancing the…
-
Artikel Jurnal
Electric drive axle systems in new energy vehicles
This study set out to benchmark how far recent advances in motor–gearbox integration, thermal management and control algorithms could jointly raise the efficiency of electric-drive axles for new-energy vehicles. The different schools of thought regarding the integration of electric motors and…
-
Artikel Jurnal
Simulation-based parameter optimization and experimental assessment of single- and multi-dimple textures in full-film lubrication
The specific geometrical modification of surfaces is a current field of research to enhance the tribological properties in lubricated sliding contacts. As many parameters influence the performance of textures, a numerical approach is used to identify optimal parameters for a single-dimple and…
-
Artikel Jurnal
CFD analysis of directional airflow and internal baffles for improving thermal uniformity in a 4 × 6 li-ion battery module
Effective thermal management for lithium-ion batteries is a key factor in preventing overheating, maintaining even heat distribution, and extending battery life. Air cooling systems are considered a simple, low-cost, and easy-to-implement solution. However, poor heat transfer efficiency and uneven…
-
Artikel Jurnal
Analysis of damping impact vibration performance of air spring with negative stiffness
Conventional air springs exhibit inadequate impact isolation performance under transient shock conditions due to inherent dynamic hysteresis in stiffness regulation, which leads to significant lag in stiffness response. To overcome the inherent limitations of the existing two paradigms—namely…
-
Artikel Jurnal
Considering surface roughness O-ring lubricating-oil static seal leakage prediction via optimized circular plate gap model
IntroductionO-ring seals are critical to ensuring the reliability of mechanical systems under harsh operating conditions. However, the classical parallel plate leakage model often neglects the effects of surface roughness and radial pressure distribution, leading to insufficient prediction…
-
Artikel Jurnal
Research on intelligent diagnosis of mechanical rolling bearing faults through transfer learning
IntroductionThis article proposes a fault diagnosis algorithm for mechanical rolling bearings based on transfer learning.MethodsThe proposed algorithm enhances the traditional conventional convolutional neural network (CNN) algorithm by introducing a domain category judgment module and an…
-
Artikel Jurnal
Strength optimization and assembly technology of key parts of reducer based on parametric design
IntroductionWith the development of high efficiency in the machinery industry, the importance of reducers as key transmission components has become increasingly prominent.MethodsThis study proposes a strength optimization and assembly technology improvement plan for key parts of the reducer based…
-
Artikel Jurnal
Development of a hydrostatic test bench to characterize mechanical losses of low power internal combustion engines under controlled lubricant and coolant temperature conditions
Experimental testing of internal combustion engines is essential for evaluating mechanical performance, developing engine components, assessing surface coatings, formulating lubricants and friction modifiers, and validating predictive friction models. This work presents the development and…
-
Artikel Jurnal
Multi-state robot posture detection method based on joint optimization of target-key point detection
IntroductionIndustrial robots are the core equipment in intelligent manufacturing. The accuracy of their posture detection directly determines their high-precision operational capabilities. It is necessary to address the problems existing in the current visual detection methods, such as focusing…
-
Artikel Jurnal
Multi-operating-condition adaptability enhancement: simulation and experimental study on the roof beam structure of hydraulic support
IntroductionThe mechanical properties of the hydraulic support top beam are a critical determinant of mine support safety. The ZY14790/15/25D hydraulic support top beam, tailored for one-pass full-seam mining of medium-thick coal seams, is subjected to extreme deep coal mine working conditions…
-
Artikel Jurnal
A review of the lightweight and smart McPherson suspension for new-energy vehicles
The rapid proliferation of new energy vehicles (NEVs), including battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs), has fundamentally transformed automotive chassis design paradigms. The McPherson strut suspension, renowned for its compact architecture and cost-effectiveness, has…
-
Artikel Jurnal
Propagation characteristics of H2–air detonations in double-bend ducts
Detonation transmission through compact piping and transition cavities is frequently limited by diffraction-induced shock–flame decoupling, which can lead to either recovery or complete failure depending on the available confinement and reflection history. To clarify these competing outcomes…
-
Artikel Jurnal
A comprehensive review on femtosecond laser polishing of silicon nitride: fundamentals, current progress, and industrial outlook
Silicon nitride (Si3N4) ceramics are indispensable in aerospace bearings and semiconductor substrates due to their exceptional mechanical and thermal properties. However, achieving damage-free, atomic-level surface finishes remains problematic. Traditional mechanical polishing induces subsurface…
-
Artikel Jurnal
CFD simulations for heat propagation analysis in containers on board ships: applications in designing hyper mist systems
The design and optimization of hyper-mist fire extinguishing systems rely heavily on understanding the thermal behavior of confined spaces. This research investigates heat propagation from hot spots inside a standard container (2.6 m × 2.6 m) aboard ships using Computational Fluid Dynamics (CFD)…
-
Artikel Jurnal
Data-driven wear prediction method for complex engineering structures
Predicting the evolution of wear in metallic structural components is vital for accurately estimating the lifetime of engineering equipment. However, this remains a significant challenge due to the prohibitively large number of cycles required for traditional experiments or simulations. To address…
-
Artikel Jurnal
Optimization of time-varying load dynamic response of industrial robot PLC system based on improved model reference adaptive control
IntroductionIn the process of industrial automation, industrial robots are widely used in complex operations such as welding, assembly, and handling. The dynamic response performance under time-varying load conditions directly affects production efficiency and control quality.MethodsTo improve the…
-
Artikel Jurnal
Supportless overhanging structures via piezoelectric droplet-based material extrusion
Piezoelectric material extrusion is a novel material extrusion technique that deposits thermoplastic materials in droplets, by means of a piezoelectric nozzle regulating the material flow. This improves the performance of the machine, with respect to Fused Filament Fabrication, by enabling higher…
-
Artikel Jurnal
Horizontal vibration control of elevator car based on optimized NSGA-II algorithm
IntroductionHigh-speed elevators face significant challenges in horizontal vibration control, primarily due to guideway unevenness and dynamic load variations, which conventional passive damping technologies struggle to address effectively. This study aims to develop an intelligent control approach…
Menampilkan maksimal 50 halaman. Persempit pencarian dengan filter untuk hasil yang lebih spesifik.