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Geometric Analysis and Quality Assessment of Spur Gears Manufactured by Laser Cutting from S355 Steel
Gears are fundamental machine elements used in various industries due to their durability, ability to transmit high torques, and high precision. Modern demands for gear manufacturing involve improving production methods in order to achieve greater efficiency while maintaining the prescribed tolerances. The focus of this study is on the fast, simple, and cost-effective manufacturing of gears and the geometric analysis of gears produced in such a way. For the purpose of this research, six pairs...
Gears are fundamental machine elements used in various industries due to their durability, ability to transmit high torques, and high precision. Modern demands for gear manufacturing involve improving production methods in order to achieve greater efficiency while maintaining the prescribed tolerances. The focus of this study is on the fast, simple, and cost-effective manufacturing of gears and the geometric analysis of gears produced in such a way. For the purpose of this research, six pairs...
Open-set classification method via latent representation prompt and time–frequency fusion toward unknown fault recognition
The field of intelligent fault diagnosis has witnessed significant advancements within industrial applications. The majority of existing methods are oriented toward closed-set scenarios, operating under the assumption of a shared labelling space for training and test data. This assumption results in the set of fault patterns remaining constant across different scenarios. However, in real industrial scenarios, new faults often appear in the test set, which may lead to the fact that latent unkn...
The field of intelligent fault diagnosis has witnessed significant advancements within industrial applications. The majority of existing methods are oriented toward closed-set scenarios, operating under the assumption of a shared labelling space for training and test data. This assumption results in the set of fault patterns remaining constant across different scenarios. However, in real industrial scenarios, new faults often appear in the test set, which may lead to the fact that latent unkn...
Analyzing Decision‐Making Processes Using the Energy of Bipolar Neutrosophic Soft Sets
Bipolar neutrosophic soft sets are powerful tools for modeling data under conditions of uncertainty and imprecision due to theirrich parametric structure and the useful mathematical properties of the operations defned on them. In this paper, motivated bythe limitations of existing decision-making algorithms, we introduce a new numerical characteristic, the energy of a bipolarneutrosophic soft set defned using singular values, analogous to the graph energy and nuclear norm. Our goal is to deve...
Bipolar neutrosophic soft sets are powerful tools for modeling data under conditions of uncertainty and imprecision due to theirrich parametric structure and the useful mathematical properties of the operations defned on them. In this paper, motivated bythe limitations of existing decision-making algorithms, we introduce a new numerical characteristic, the energy of a bipolarneutrosophic soft set defned using singular values, analogous to the graph energy and nuclear norm. Our goal is to deve...
A novel IPF-AHP-FMEA approach for prioritizing failure modes in the automotive industry
Determining the priorities of failure modes is a problem tackled in practice through the application of FMEA analysis. This method has particularly found application in the automotive industry, where its use is both conducted and mandated by standard and various procedures. However, numerous drawbacks and limitations of conventional FMEA analysis have been identified in relevant literature, and authors have proposed several ways to overcome them. The approach defined in this paper relies on t...
Determining the priorities of failure modes is a problem tackled in practice through the application of FMEA analysis. This method has particularly found application in the automotive industry, where its use is both conducted and mandated by standard and various procedures. However, numerous drawbacks and limitations of conventional FMEA analysis have been identified in relevant literature, and authors have proposed several ways to overcome them. The approach defined in this paper relies on t...
ICT application and national competitiveness of the Republic of Serbia
Information and communication technologies (ICT) are an indispensable part of the modern economic world, and their application can improve the economic development of countries. However, ICT application requires high investment and a highly skilled workforce, which makes it difficult for developing countries to keep up with developed countries. The countries' technological equipment is a crucial factor of national competitiveness, and within the calculation of the Global Competitiveness ...
Information and communication technologies (ICT) are an indispensable part of the modern economic world, and their application can improve the economic development of countries. However, ICT application requires high investment and a highly skilled workforce, which makes it difficult for developing countries to keep up with developed countries. The countries' technological equipment is a crucial factor of national competitiveness, and within the calculation of the Global Competitiveness ...
Development of a Neuroergonomic Assessment for the Evaluation of Mental Workload in an Industrial Human–Robot Interaction Assembly Task: A Comparative Case Study
The disruptive deployment of collaborative robots, named cobots, in Industry 5.0 has brought attention to the safety and ergonomic aspects of industrial human–robot interaction (HRI) tasks. In particular, the study of the operator’s mental workload in HRI activities has been the research object of a new branch of ergonomics, called neuroergonomics, to improve the operator’s wellbeing and the efficiency of the system. This study shows the development of a combinative assessment for the evaluat...
The disruptive deployment of collaborative robots, named cobots, in Industry 5.0 has brought attention to the safety and ergonomic aspects of industrial human–robot interaction (HRI) tasks. In particular, the study of the operator’s mental workload in HRI activities has been the research object of a new branch of ergonomics, called neuroergonomics, to improve the operator’s wellbeing and the efficiency of the system. This study shows the development of a combinative assessment for the evaluat...
APPLICATION OF ROBOTICS SYSTEMS FOR QUALITY INSPECTION IN INDUSTRY
Quality inspection (QI) is one of the key segments of modern industrial processes and has crucial role in meeting high standards and product expectations. Advanced QI systems and practices enable companies to create products that are safe, reliable and compliant with specifications, thereby improving their position on market and ensure customer confidence. The rapid development of technology results in dynamic changes in the QI segment. Trends in the application of principles and tools ...
Quality inspection (QI) is one of the key segments of modern industrial processes and has crucial role in meeting high standards and product expectations. Advanced QI systems and practices enable companies to create products that are safe, reliable and compliant with specifications, thereby improving their position on market and ensure customer confidence. The rapid development of technology results in dynamic changes in the QI segment. Trends in the application of principles and tools ...
IMPLEMENTATION OF A NOVEL BIOCLIMATIC-PASSIVE ARCHITECTURE CONCEPT IN SERBIAN AND POLISH RESIDENTIAL BUILDING SECTORS
This paper presents a novel integration of bioclimatic-passive architectural elements—Trombe walls, pergolas, and deciduous climbers—in the context of residential buildings in Eastern and Central Europe, a combination that remains largely underexplored in the current literature. The innovativeness of the proposed concept is reflected in the combined use of the following building elements: three types of passive Trombe wall (single-glazed, double-glazed, and triple-glazed), pergolas, and four ...
This paper presents a novel integration of bioclimatic-passive architectural elements—Trombe walls, pergolas, and deciduous climbers—in the context of residential buildings in Eastern and Central Europe, a combination that remains largely underexplored in the current literature. The innovativeness of the proposed concept is reflected in the combined use of the following building elements: three types of passive Trombe wall (single-glazed, double-glazed, and triple-glazed), pergolas, and four ...
Research on the possibility of improving the safety and health and effectiveness of workers who perform manual work activities using exoskeletons
The main focus of the paper is to explore the possibilities of improving the occupational safety and health and effectiveness of workers who perform manual work in the automotive industry using industrial exoskeletons. Exoskeletons are mechanical devices that workers carry and that support workers and strengthen their physical abilities (strength and endurance) when performing difficult, manual and physically demanding tasks that cannot be automated (such as lifting loads and handling loads, ...
The main focus of the paper is to explore the possibilities of improving the occupational safety and health and effectiveness of workers who perform manual work in the automotive industry using industrial exoskeletons. Exoskeletons are mechanical devices that workers carry and that support workers and strengthen their physical abilities (strength and endurance) when performing difficult, manual and physically demanding tasks that cannot be automated (such as lifting loads and handling loads, ...
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