Production Engineering Archives最新文献_第3页

Indicator analysis of the technological position of a manufacturing company 制造企业技术地位的指标分析

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.19

A. Pacana, K. Czerwińska

{"title":"Indicator analysis of the technological position of a manufacturing company","authors":"A. Pacana, K. Czerwińska","doi":"10.30657/pea.2023.29.19","DOIUrl":"https://doi.org/10.30657/pea.2023.29.19","url":null,"abstract":"Abstract A turbulent manufacturing market, especially in the metal industry, determines the quality of products and the level of production efficiency, which contributes to a company's market position and competitiveness. The aim of the study was to develop a model to define a manufacturing company's current market position using KPIs in relation to a key product - gearbox casting. The company's position was defined in terms of the relationship occurring between technological capabilities and market position. An additional aim of the study was to identify critical determinants and, ultimately, to identify conditions for strengthening market position. As a test of the proposed model, the position of the analysed company (in terms of technological capabilities and market position) was defined as \"Search for occasions\" - box 9 within the 3×3 matrix. Technological determinants that weaken the company's position (low level of maintenance capacity and long production cycle time) and determinants with a strong negative impact on market position (low level of human resource development) were identified. An element of novelty is the use of KPIs as variables determining the position of the company within the 3×3 matrix, which is indicative of a specific technological position in the market. Further lines of research will concern the determination of appropriate KPIs in relation to the identified critical areas of the company. Subsequent steps will concern the implications of the model in relation to the company's other key aluminium alloy castings.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"162 - 167"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48731233","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

Application of Simulation Technique for Improving Plant Layout in Ceramic Factory 仿真技术在陶瓷厂厂房布置改进中的应用

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.22

C. Kasemset, Takron Opassuwan, Thanakit Tangsittikhun, Nititada Chaiyajina

{"title":"Application of Simulation Technique for Improving Plant Layout in Ceramic Factory","authors":"C. Kasemset, Takron Opassuwan, Thanakit Tangsittikhun, Nititada Chaiyajina","doi":"10.30657/pea.2023.29.22","DOIUrl":"https://doi.org/10.30657/pea.2023.29.22","url":null,"abstract":"Abstract This study aims to design and improve the plant layout of a ceramic factory by adopting Systematic Layout Planning (SLP) and the simulation technique. A ceramic company in northern Thailand is selected as a case study. Three ceramic products including roof tiles, wall tiles and dishware are studied due to their highest production volume. Through the SLP approach, information regarding the number of departments and machines, the area of the plant, the frequency of movement and the distance between each department is collected for the analysis of the relationship between departments. Two plant layout designs are then proposed; the first one is derived from the Computerized Relationship Layout Planning algorithm (CORELAP), and the second one is the process layout. For selecting the most appropriate layout design, five criteria are considered including total distance, the average total process time of each unit produced, ease of movement, material flow and safety. To determine the distance and the average total process time per unit, Distance-Based Scoring and simulation techniques are conducted while the ease of movement, material flow and safety are rated based on whether the company satisfies each criterion. Employing the weight scoring technique, the results report that the CORELAP layout is the most suitable for further implementation due to its highest weighted score equal to 2.536 while the process layout receives 2.386. Implementing the CORELAP layout can reduce the total distance by 16.76% while the average total process time per unit of the CORELAP layout is not significantly different at the significance level of 0.05 as compared to the existing layout.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"186 - 194"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45534653","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: 2

The role of visual management in the organization of safe work in production companies 可视化管理在生产企业安全工作组织中的作用

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.23

J. Furman, T. Małysa

引用次数: 0

Use of the digital twin concept to optimize the production process of engine blocks manufacturing 利用数字孪生概念优化发动机缸体制造的生产流程

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.20

E. Sujová, Roman Bambura, D. Vysloužilová, P. Koleda

引用次数: 0

Thermal comfort assessment in the modern passenger car under actual operational conditions 现代乘用车在实际工况下的热舒适性评价

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.16

L. Dębska, N. Krawczyk

引用次数: 0

Design and optimization of the construction of a mobile disinfection chamber for small communication devices and small objects 小型通信设备和小物体移动消毒室的设计与优化

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.24

J. Gálik, D. Varecha, M. Drbúl, R. Madaj, V. Konstantová

{"title":"Design and optimization of the construction of a mobile disinfection chamber for small communication devices and small objects","authors":"J. Gálik, D. Varecha, M. Drbúl, R. Madaj, V. Konstantová","doi":"10.30657/pea.2023.29.24","DOIUrl":"https://doi.org/10.30657/pea.2023.29.24","url":null,"abstract":"Abstract This manuscript aims to familiarise readers with the development of a device for the construction of a mobile disinfection chamber for small communication devices and small objects. The conceptual design and the material of the new device play essential roles in the design process of a new device. The manuscript presents concepts based primarily on previous experience and different perspectives. The concept design is created in the 3D modelling program CREO Parametric 8.0. A multi-criteria team evaluation determined the most suitable version of the idea. For dimensioning and shape adaptation of the device was used EinScan SP device (3D scanning method). The article's aim was also to establish a suitable way of producing a prototype using tribological research in available production methods and materials within rapid prototyping. Using the ALICONA Infinite Focus G5 device, experimentally investigated the parameters characterising the surface of the parts. The end of the manuscript focused on the mechanical structure and subjecting them to FEM analysis in the program ANSYS Workbench. The design of the concept disinfection device was also for extreme cases of use. Within this issue was optimising shapes, wall thicknesses, reinforcement design and other necessary modifications using the FEM analysis. From the results, the most suitable material to produce a more significant number of parts may not be the most suitable material to create prototype devices. Tools such as 3D scanning, rapid prototyping, and FEM analysis can \"significantly\" help reduce mistakes before testing the device.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"201 - 215"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41892864","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: 1

Civilian armored vehicle operations in Brazil – challenges and production processes improvements: a qualitative survey 巴西民用装甲车作战——挑战和生产过程改进:一项定性调查

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.15

Guido Muzio Candido, P. C. Kaminski

{"title":"Civilian armored vehicle operations in Brazil – challenges and production processes improvements: a qualitative survey","authors":"Guido Muzio Candido, P. C. Kaminski","doi":"10.30657/pea.2023.29.15","DOIUrl":"https://doi.org/10.30657/pea.2023.29.15","url":null,"abstract":"Abstract Armoring civilian vehicles requires specialized knowledge and experience that many armoring companies lack as they are not direct or indirect suppliers of vehicle manufacturers. This limits their access to automotive quality and manufacturing certifications or detailed vehicle designs, which can result in loss or malfunctioning of automotive components during the armoring process. Therefore, this study aimed to investigate the challenges faced by Brazilian civilian armoring companies and identify opportunities for improvement in their production processes. Qualitative research was conducted using a questionnaire-based survey of eight specialized firms in Brazil, as well as literature related to DFMA, design for manufacturing and assembly, quality, automotive, and ballistic references. The study results include detailed armoring operation steps, qualitative survey reports, and helpful literature references for armoring practitioners to generate a standard armoring procedure for different vehicle models. Following best practices in automotive and armoring procedures collected in the survey responses can standardize and enhance ballistic protection operations while preserving the original vehicle systems' functionalities and warranties. This work provides valuable information for armoring companies to improve their operations and interfaces with automotive systems and follow automotive and ballistic references.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"128 - 139"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46411292","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

Influence of Structural Parameters - the Shape of Graphite and Matrix on Change of Ultrasonic Wave Propagation Rate and Value of Attenuation in Graphitic Cast Irons 石墨和基体形状对石墨铸铁中超声波传播速率和衰减值变化的影响

IF 2.3

Production Engineering Archives Pub Date : 2023-02-15 DOI: 10.30657/pea.2023.29.4

J. Belan, E. Tillová, M. Uhríčik, L. Pastierovičová

{"title":"Influence of Structural Parameters - the Shape of Graphite and Matrix on Change of Ultrasonic Wave Propagation Rate and Value of Attenuation in Graphitic Cast Irons","authors":"J. Belan, E. Tillová, M. Uhríčik, L. Pastierovičová","doi":"10.30657/pea.2023.29.4","DOIUrl":"https://doi.org/10.30657/pea.2023.29.4","url":null,"abstract":"Abstract Despite the tendency of the current industry, especially the automotive industry, it is to use modern, light and super-strong materials based on Al or HSLA steels, the application of classic materials such as cast iron still makes sense, especially concerning price and excellent castability. The article presents one of the possible ways of using the ultrasonic non-destructive method in quality control and simplification of the identification of the type of cast iron concerning the change of parameters of ultrasound propagation in materials. The main criteria for assessing the quality and determining the type of graphite cast iron were considered to be the rate of propagation of ultrasound - cL and the value of attenuation - α, which vary depending on the shape of the graphite and matrix. Graphitic cast irons with different graphite shapes (lamellar, vermicular, and globular shapes) and a matrix with different ferrite/perlite ratios were used as experimental material. Along with the ultrasonic tests, a metallographic analysis was also performed to quantify the microstructure of cast irons.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"23 - 27"},"PeriodicalIF":2.3,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42846057","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

Agile management in Polish organic food processing enterprises 波兰有机食品加工企业的敏捷管理

IF 2.3

Production Engineering Archives Pub Date : 2023-02-15 DOI: 10.30657/pea.2023.29.12

Szymon T. Dziuba, A. Szczyrba

{"title":"Agile management in Polish organic food processing enterprises","authors":"Szymon T. Dziuba, A. Szczyrba","doi":"10.30657/pea.2023.29.12","DOIUrl":"https://doi.org/10.30657/pea.2023.29.12","url":null,"abstract":"Abstract With expanding local, national, and international markets and changing customer expectations, enterprises are faced with the need to implement solutions to compete effectively. It is expected that agile management allows enterprises to achieve this objective. Therefore, many organizations, including those in the food sector, are taking advantage of agile management solutions and see changes in consumer behavior as an opportunity for growth. The present study has a theoretical and empirical character. The basis of the theoretical considerations is a critical analysis of the scientific literature on the concept of agility and its relevance to organizations. The diversity of perspectives on the problems of agility, highlighted in many publications, provided the basis for identifying a research gap and formulating a research objective and conducting an empirical study. The study describes the agile management of enterprises, indicates the characteristics and mechanisms applicable to organic food production, and characterizes organic food processing enterprises in Poland. The survey was conducted in 2021-2022 and allowed the authors to analyze the location, size, type of production, or capital in the enterprises. This was possible with a properly designed questionnaire and statistical analysis.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"101 - 107"},"PeriodicalIF":2.3,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48877041","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: 1

Preparation and Characterization of a Novel Hyperbranched Polyester Polymers Using A2+B3 Monomers 新型A2+B3超支化聚酯聚合物的制备与表征

IF 2.3

Production Engineering Archives Pub Date : 2023-02-15 DOI: 10.30657/pea.2023.29.5

N. Al-Mutairi, A. Al-Zubiedy, A. Al-Zuhairi

{"title":"Preparation and Characterization of a Novel Hyperbranched Polyester Polymers Using A2+B3 Monomers","authors":"N. Al-Mutairi, A. Al-Zubiedy, A. Al-Zuhairi","doi":"10.30657/pea.2023.29.5","DOIUrl":"https://doi.org/10.30657/pea.2023.29.5","url":null,"abstract":"Abstract Compared to linear analogs, hyperbranched polymers (HBPs) have gotten much attention in the last decade because of their intrinsic globular topologies and distinctive features like low viscosity, high solubility, and a high degree of functionality. In this work, four types of hyperbranched polyester polymer HBPs have been synthesized using the A2+B3 polycondensation methodology. Firstly, the starting material B3 monomer (Pyrimidine-2,4,6-triol) has been synthesized using urea and malonic acid with the presence of sodium Na as the catalyst for the reaction. Secondly, four types of materials (tartaric acid TA, adipic acid AD, maleic acid MA, and phthalic anhydride PA) as A2 monomers were added to the starting material B3 monomer in an oil bath to prepare the four types of HBP. The chemical structure of HBPs was characterized by FTIR, and 1H-NMR. The molecular weight of the prepared HBPs was characterized by gel permeation chromatography GPC, and thermal properties were characterized by differential scanning calorimetry DSC and thermal gravimetric analysis TGA. FTIR results showed that there are new bands, such as C-O-C between A2 and B3 monomers, as indicated by 1H-NMR. In addition, GPC shows that the prepared polymers have a narrow molecular weight distribution with good thermal stability, as indicated by DSC and TGA.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"28 - 36"},"PeriodicalIF":2.3,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47806415","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: 1