Production Engineering Archives最新文献

Shallot Price Forecasting Models: Comparison among Various Techniques 大葱价格预测模型:各种技术的比较

Production Engineering Archives Pub Date : 2023-10-28 DOI: 10.30657/pea.2023.29.40

Chompoonoot Kasemset, Kanokrot Phuruan, Takron Opassuwan

引用次数: 0

Framework for Increasing Eco-efficiency in the Tofu Production Process: Circular Economy Approach 提高豆腐生产过程生态效率的框架:循环经济方法

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.50

Sri Hartini, Faradhina Azzahra, Ratna Purwaningsih, Bimastyaji Surya Ramadan, Diana Puspita Sari

{"title":"Framework for Increasing Eco-efficiency in the Tofu Production Process: Circular Economy Approach","authors":"Sri Hartini, Faradhina Azzahra, Ratna Purwaningsih, Bimastyaji Surya Ramadan, Diana Puspita Sari","doi":"10.30657/pea.2023.29.50","DOIUrl":"https://doi.org/10.30657/pea.2023.29.50","url":null,"abstract":"Abstract This research aims to design recommendations for improving the tofu production process in Sugihmanik Village. Over 30 tofu small medium enterprises (SMEs) generate solid and liquid waste, which pollutes the river. An eco-efficiency strategy was implemented and began by identifying the tofu production process. The life cycle assessment (LCA) method and the SimaPro software were used to calculate eco-cost and eco-efficiency levels. Based on the calculations, the eco-cost value per batch is USD 10.76. If 30 batches are produced daily, the eco-cost value in one of the tofu SMEs is USD 9.10. Tofu production has an eco-efficiency index (EEI) value of 0.12. This value shows that tofu products are only affordable but have yet to be sustainable. The researchers then recommend using biogas from wastewater treatment to replace rice husks and corncobs. This study also develops a circular economy framework in the tofu production system. The output is expected to suppress the discharge of water and solid waste to increase the EEI value of the tofu production process in the future.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"63 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136311853","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The photogrammetric approach in conical picks wear rate evaluation 圆锥镐磨损率评价中的摄影测量方法

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.46

Krzysztof Krauze, Kamil Mucha, Tomasz Wydro, Jan Pawlik, Aleksandra Wróblewska-Pawlik

{"title":"The photogrammetric approach in conical picks wear rate evaluation","authors":"Krzysztof Krauze, Kamil Mucha, Tomasz Wydro, Jan Pawlik, Aleksandra Wróblewska-Pawlik","doi":"10.30657/pea.2023.29.46","DOIUrl":"https://doi.org/10.30657/pea.2023.29.46","url":null,"abstract":"Abstract The cutting tools in mining industry are especially prone to rapid wear, since most of the rocks exhibit aggressive abrasion attributes. A typical representative of fast wearing mining end-tools is a conical pick (also known as tangential-rotary cutter). In order to decrease the premature deterioration, the manufacturers and users tend to enhance the lifespan of the tool by wide range of approaches, namely heat treatment, chemical treatment, burnishing, hardfacing etc. In order to estimate the wear rate of a given pick one has to select appropriate procedure and method of evaluation. By this time, most commonly applied method is to estimate the wear rate basing on mass loss measurements of the tools being exploited with constant cutting parameters and fixed conditions. The Authors proposed also a new method of volumetric wear assessment, basing of three-dimensional photogrammetric scanning and compared the results with the outcome of traditional mass wear evaluation of the same sets of tools. Additionally, this paper contains recommendations regarding both approaches (volumetric and mass), especially focusing on the possibilities of the new method concerning measurements of the manufactured tool.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136317686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Company Cybersecurity System: Assessment, Risks and Expectations 公司网络安全系统:评估、风险和期望

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.43

Aleksandra Kuzior, Hanna Yarovenko, Paulina Brożek, Natalia Sidelnyk, Anton Boyko, Tetyana Vasilyeva

{"title":"Company Cybersecurity System: Assessment, Risks and Expectations","authors":"Aleksandra Kuzior, Hanna Yarovenko, Paulina Brożek, Natalia Sidelnyk, Anton Boyko, Tetyana Vasilyeva","doi":"10.30657/pea.2023.29.43","DOIUrl":"https://doi.org/10.30657/pea.2023.29.43","url":null,"abstract":"Abstract The consequences of Industry 4.0 have adverse side effects on cybercrime growth, which requires creating an effective cybersecurity system for companies. Therefore, this study aims to develop a composite indicator of company cybersecurity to assess its development needs. For this purpose, the authors modified Porter’s method by constructing a superposition matrix based on the growth rates of cyber threats and risks, calculating their quantitative characteristics and a composite indicator. The computations are based on indicators for 2016-2022 characterizing cybersecurity vulnerabilities and the consequences of cyber threats: the share of companies experiencing one, six or more successful cyberattacks, considering the likely and very likely success of cyberattacks on them in the next 12 months, security threat and concern indices, the share of companies with a growing security budget affected by ransomware and experiencing a shortage of skilled IT security personnel, the cost of stolen or compromised credentials. As a result, cybersecurity needs increased significantly for 2020-2022, mainly due to digital transformation and the cyber threats growth after the COVID-19 pandemic. A comparative analysis of the proposed indicator with those characterizing the development of Industry 4.0 showed that the need for a reliable cybersecurity system is much more important than the active development of modern technologies. Spending on IT is also increasing, but not enough to meet the needs of cybersecurity development, except for the 2022 results. The proposed indicator is defined for companies worldwide, but its versatility allows the methodology to be applied to enterprises of various industries and sizes.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"7 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136312038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Experimental-numerical analysis of the fracture process in smooth and notched V specimens 光滑和缺口V试样断裂过程的实验-数值分析

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.49

Grzegorz Świt, Ihor Dzioba, Małgorzata Ulewicz, Sebastian Lipiec, Anna Adamczak-Bugno, Aleksandra Krampikowska

{"title":"Experimental-numerical analysis of the fracture process in smooth and notched V specimens","authors":"Grzegorz Świt, Ihor Dzioba, Małgorzata Ulewicz, Sebastian Lipiec, Anna Adamczak-Bugno, Aleksandra Krampikowska","doi":"10.30657/pea.2023.29.49","DOIUrl":"https://doi.org/10.30657/pea.2023.29.49","url":null,"abstract":"Abstract This paper presents the outcomes of quality tests conducted on specimens, both smooth and V-notched, subjected to uniaxial tension, which were extracted from a gas transport pipeline. The introduction of the V-notch introduced variations in the stress and strain component fields near the plane of maximum constriction, consequently leading to their failure through different mechanisms. The process included the implementation of quality management practices such as numerical modeling and simulation of the loading of the specimens using ABAQUS. The material model employed in these calculations was defined and verified to ensure quality control. Subsequent to the numerical calculations, maps of the stress and strain component fields were generated, contributing to the quality assessment of the specimens. It was determined that the quality management process for the smooth specimen identifies the initiation of failure primarily due to the normal stress component in the central region of the plane with the largest constriction. In contrast, in the V-notched specimen, quality management efforts revealed that failure initiation occurs due to the tangential stress component, and failure proceeds through the shear mechanism. These results are valuable in developing a quality-driven methodology for monitoring the operational safety of gas network pipelines, primarily based on the analysis of acoustic emission signals.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"31 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136317149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The use of quality management tools to ensure safe working conditions at CO₂ laser workstations 使用质量管理工具确保CO2激光工作站的安全工作条件

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.44

Barbara Ciecińska, Beata Oleksiak

{"title":"The use of quality management tools to ensure safe working conditions at CO<sub>2</sub> laser workstations","authors":"Barbara Ciecińska, Beata Oleksiak","doi":"10.30657/pea.2023.29.44","DOIUrl":"https://doi.org/10.30657/pea.2023.29.44","url":null,"abstract":"Abstract Dynamic development of various technologies replacing existing, difficult or in various ways arduous, is the reason for replacing equipment with modern ones. New equipment may be associated with a different power supply, a different way that the construction materials are processed or the tools used, than the previous one. Then arises a need to re-examine whether the working conditions at a workplace are safe, what onerous and hazardous factors are associated with the work. An example of such a technological change could be a laser processing, when equipment using a concentrated energy stream, properly controlled, produces a specific effect on materials. However, along with the benefits of the new technology, come also many risks, such as the effects of radiation on matter and the human body, electricity, fire hazards, the problem of toxic emissions and others. This paper presents the problem of ensuring work safety at a newly commissioned CO2 laser station. Technique of brainstorming was used to identify and analyze the working conditions and types of hazards. These may be different from what was previously known, partially known, or even unconscious. Ishikawa diagram was developed and shown to be an effective tool for detailing and structuring problems in relation to safety. In the case of a technical problem, a poka-yoke solution to eliminate the hazard was proposed. Problems occurring at the workstation during machining and related to its operation were assigned, using the affinity diagram, to specific departments of the company, according to its work organization, which can significantly facilitate the management of the work and employees of the different departments in the future, in order to ensure safe and hygienic working conditions.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136317689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Can smart city planning enhance the sustainable transition of the E.U. capitals? A project and strategy-based smart, sustainable performance analysis in the programming period 2014-2020 智慧城市规划能否促进欧盟首都的可持续转型?2014-2020年规划期间基于项目和战略的智能、可持续绩效分析

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.51

Mária Szalmáné Csete, Tímea Baranyi

{"title":"Can smart city planning enhance the sustainable transition of the E.U. capitals? A project and strategy-based smart, sustainable performance analysis in the programming period 2014-2020","authors":"Mária Szalmáné Csete, Tímea Baranyi","doi":"10.30657/pea.2023.29.51","DOIUrl":"https://doi.org/10.30657/pea.2023.29.51","url":null,"abstract":"Abstract Cities across the globe perceive their opportunities for digital transition pathways. This paper presents a project and strategy-based assessment of smart city ambitions in the light of sustainable urban development pathways in the European Union capitals considering the programming period 2014-2020. The purpose of the research is to understand better the smart city trends in Europe and identify any correlation between smart city and sustainability ambitions through the European capitals. The basis of the research was the official project result platforms of European funds with priorities related to smart cities. The collected best practices of transnational smart city projects provide statistics from the previous programming period and draw attention to the developing trends of smart city functions and the activity level of European capitals in the digital transition. Results show that between 2014 and 2020 nearly half of the capitals owned a specific smart city strategic document. Evaluating the smart urban performance of the capitals, it can be stated that most smart solutions were implemented related to mobility and environment in the previous period. Furthermore, it was also considered whether smart city projects could facilitate the shift toward sustainability. Based on the assessment of their planning strategies, a complex image of the European capitals has been revealed in their smart city development concepts; their strategic-level planning can be understood better, which is essential for policymaking in the era of digitalisation, identifying synergies with sustainable urban development ambitions, and monitoring the reached targets at the city level.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"80 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136317690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Job desertification as a modified variable in the relationship between the cognitive biases of the leader and the organizational anomie 工作沙漠化在领导者认知偏差与组织失范关系中的修正变量

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.41

Husam Hussein Shyaa, Ali Abdulhassan Abbas

{"title":"Job desertification as a modified variable in the relationship between the cognitive biases of the leader and the organizational anomie","authors":"Husam Hussein Shyaa, Ali Abdulhassan Abbas","doi":"10.30657/pea.2023.29.41","DOIUrl":"https://doi.org/10.30657/pea.2023.29.41","url":null,"abstract":"Abstract The study aims to improve employees’ understanding regards the modifying impact of job desertification on the relationship between cognitive biases and organizational anomie. Furthermore, the study also aims to examine a the direct relationship between each of the cognitive biases and the organizational anomie among the 305 employees working at Al-Hussein Teaching Hospital, Karbala region, Iraq. Outcomes confirmed the hypothesis that organizational anomie is favourably impacted by every of the cognitive biases pursued by the leader and dealt with, as a daily behavior, at work. The results also proved that the dimensions of cognitive biases have a positive impact on the organizational anomie. In addition to this, the nature of the connection between cognitive biases and organizational anomalies is affected by job desertification. Thus, the current study outcomes contribute towards the importance of understanding the job desertification behaviours exhibited by the employees in an organization. In general, Job desertification heavily deteriorates organizational performance, increases the mistrust between the leader and their subordinates and increases the moral deterioration of the employees in an organization.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"130 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136318411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using neural networks to examine trending keywords in Inventory Control 利用神经网络研究库存控制中的趋势关键词

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.52

Adam Sadowski, Michał Sadowski, Per Engelseth, Zbigniew Galar, Beata Skowron-Grabowska

引用次数: 0

Green technologies in smart city multifloor manufacturing clusters: A framework for additive manufacturing management 智慧城市多层制造集群中的绿色技术:增材制造管理框架

Production Engineering Archives Pub Date : 2023-10-27 DOI: 10.30657/pea.2023.29.48

Agnieszka Deja, Wojciech Ślączka, Lyudmyla Dzhuguryan, Tygran Dzhuguryan, Robert Ulewicz

{"title":"Green technologies in smart city multifloor manufacturing clusters: A framework for additive manufacturing management","authors":"Agnieszka Deja, Wojciech Ślączka, Lyudmyla Dzhuguryan, Tygran Dzhuguryan, Robert Ulewicz","doi":"10.30657/pea.2023.29.48","DOIUrl":"https://doi.org/10.30657/pea.2023.29.48","url":null,"abstract":"Abstract The development of smart sustainable megapolises is associated with the formation of city multifloor manufacturing clusters (CMFMCs) in them directly in the residential area in order to reduce the supply chain from the manufacturer to consumers. Additive technologies (ATs) belong to green technologies because they are considered environmentally sustainable due to less production waste and the ability to reuse of product materials within the circular economy concept. Sustainable development of ATs and additive manufacturing management has become a priority sphere for scientific research, and the use of ATs in the city manufacturing has become any daily reality. Nevertheless, the issues of additive manufacturing management within the CMFMCs have not yet been sufficiently studied. The primary goal of this study was to examine the possibilities of additive manufacturing management in the CMFMCs of the megapolis due to the rational facilities multi-floor layout in production buildings, considering the structure of city manufacturing and business process reengineering related to the needs of the production services market. This paper presents a novel model of facilities multi-floor layout in the production buildings of the CMFMCs, considering the structure of city manufacturing, morphological analysis of the additive manufacturing equipment (AME) used, the balance of material and energy flows under infrastructure capacity limitations of megapolis. The model was verified based on a case study for various options of the floor-by-floor grouping of AME in a building of the CMFMCs. Management solutions for maintaining the flow balance of material, energy and water resources in the CMFMCs are discussed. The results may be useful for additive manufacturing management in an urban environment, taking into account the needs of the production services market in the megapolis.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"35 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136317683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0