Št. zadetkov: 490
Izvirni znanstveni članek
Oznake:
točkovno varjeni spoji;simulacija;spot-welded joints;simulation;numerical simulation;finite element methods;FEM;S-N curve;prediction method;equivalent structural stress;
Currently, ΔF-N curves are often used to predict the fatigue lives of spot-welded joints, but the method for obtaining these ΔF-N curves is time-consuming, laborious, and non-universal. Tensile-shear fatigue tests were performed to obtain the fatigue lives and the corresponding normalized S-N curves ...
Leto:
2022
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
deep hole boring;boring bar;machining performance;vibration;dynamic vibration absorber;stiffness matching;Matlab;
In the realm of precision engineering, particularly in deep hole boring processes, tool vibration emerges as a critical determinant of machining performance. This investigation elucidates the genesis of self-excited vibrations within deep hole boring operations and delineates the underlying mechanis ...
Leto:
2023
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
verižne igre;teorija iger;supply chain game;mean-variance;retail price risk aversion;different power structures;game theory;vertical Nash game;retailer Stackelberg game;manufacturer Stackelberg game;
In view of the random retail price and retailer’s preference for retail price risk aversion, we used mean-variance to describe the uncertainty risk of retail price. To study the impacts of both the retail price uncertainty risk and retail price risk aversion preference on supply chain (SC) decision- ...
Leto:
2023
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
production scheduling;distributed flowshop scheduling;discrete event simulation (DES);deep reinforcement learning;production simulation;modelling;scheduling verification;Plant Simulation software;
Production scheduling, which directly influences the completion time and throughput of workshops, has received extensive research. However, due to the high cost of real-world production verification, most literature did not verify the optimized scheduling scheme in real-world workshops. This paper s ...
Leto:
2022
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
nevronske mreže;kalsifikacija;odkrivanje napak;izdelava klešč;back propagation neural network;clustering;classification;combined SCA-PFCM;defect detection;nipper manufacturing;possibilistic fuzzy c-means;root cause analysis;PFCM;sine-cosine algorithm;SCA;
Most existing inspection models solely classify defects as either good or bad, focusing primarily on separating flaws from perfect ones. The sequential clustering and classification technique (SCC) is used in this work to not only identify and categorize the defects but also investigate their root c ...
Leto:
2023
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
analysis of hydraulic support attitude;simulation analysis;axis pin connection clearance;hydraulic cylinder stiffness;
The existing hydraulic support attitude monitoring and control methods integrate multiple sensing technologies, but it is difficult to apply and promote due to unclear monitoring mechanisms, complicated types, and a large number of sensors. Aiming at the problem of attitude monitoring and control of ...
Leto:
2024
Vir:
Fakulteta za strojništvo (UL FS)
Izvirni znanstveni članek
Oznake:
strojno učenje;iskanje napak;preverjanje kakovosti;semiconductor manufacturing;defect detection;quality inspection;class imbalance;class overlap;multi-objective feature selection;self-paced ensemble;machine learning;
In semiconductor manufacturing, defect detection is commonly performed using high-dimensional process data. These data often exhibit class imbalance and class overlap, which create challenges for achieving reliable classification performance. To address these issues, this study proposes a multi-obje ...
Leto:
2025
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
waterborne epoxy resin;emulsified asphalt;binders;mixtures;pothole repair materials;
Leto:
2025
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
ceramic proppant;secondary aluminum ash;crushing rate;microstructure;
Effects of manganese dioxide and sintering temperature on the properties and microstructure of a secondary-aluminum-ash ceramic proppant
Leto:
2025
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
kromosomi;poškodbe;prelomi;radiacija;simulacija;metode;
Leto:
2008
Vir:
dLib.si Digitalna knjižnica Slovenije