Production Engineering Archives最新文献_第4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

Environmental solutions for maritime ships: challenges and needs 海事船舶的环境解决方案：挑战和需求

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.25

Michalina Gucma, A. Deja, Jakub Szymonowicz

{"title":"Environmental solutions for maritime ships: challenges and needs","authors":"Michalina Gucma, A. Deja, Jakub Szymonowicz","doi":"10.30657/pea.2023.29.25","DOIUrl":"https://doi.org/10.30657/pea.2023.29.25","url":null,"abstract":"Abstract The manuscript focuses on the subject of environmental solutions for maritime ships. With the increasing volume of cargo transported by sea, it is crucial to minimise its environmental impact. The International Maritime Organization (IMO) has introduced new regulations in recent years to limit environmental damage. IMO’s initial strategy for reducing GHG emissions from ships aims to reduce GHG emissions from vessels by 50% by 2050 and CO2 emissions by 70% compared to 2008 (Resolution MEPC.304 (72), 2018). This has prompted ship owners to seek solutions to reduce fossil fuel consumption. The study aims to determine the feasibility of using eco-friendly solutions in maritime shipping to meet the challenges and needs of sustainable maritime fleet. Own contribution includes expert findings, which evaluate individual solutions and their potential uses in global maritime fleet. The publication also highlights the current usage of eco-friendly solutions on ships as well as crew and ship owner attitudes towards their future use and presents conceptual solutions. It should be noted that the subject-matter addressed in this paper is topical and very important in view of the limitations being introduced in respect of environmental standards.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"216 - 224"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47828300","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

Research of Tribological and Thermodynamic Parameters of the WC-Cu Braking System of the Experimental Modular Electric Vehicle 实验模块化电动车WC-Cu制动系统摩擦学和热力学参数的研究

IF 2.3

Production Engineering Archives Pub Date : 2023-04-26 DOI: 10.30657/pea.2023.29.14

D. Varecha, J. Gálik, R. Kohár, T. Gajdošík, I. Gajdac, Jozef Jenis

{"title":"Research of Tribological and Thermodynamic Parameters of the WC-Cu Braking System of the Experimental Modular Electric Vehicle","authors":"D. Varecha, J. Gálik, R. Kohár, T. Gajdošík, I. Gajdac, Jozef Jenis","doi":"10.30657/pea.2023.29.14","DOIUrl":"https://doi.org/10.30657/pea.2023.29.14","url":null,"abstract":"Abstract The authors of this manuscript present the development of a braking system with friction material base WC-Cu coating for the electric vehicle. This manuscript follows on from the original development of an AGV multi-disc braking system and an experimental investigation of the friction factor of WC-Cu coatings. In addition to developing the mechanical elements and construction of the electric vehicle, the tribological parameters of three samples of the steel substrate, the C45 with WC-Cu coating, were investigated in the tribological laboratory. A metallic coating of the WC-Cu base was applied on the C45 steel substrate using electro-spark deposition coating technology. The experiment used three samples with different percentage ratios of chemical elements in the coating structure. The tribometer working on a “Ball on Plate” principle was an investigation of the friction factor of all samples during the experiment. Subsequently, the surface of the samples was modified structure WC-Cu with laser technology. The microhardness of modified and unmodified coatings according to the Vickers methodology was investigated in the next stage. At the end of the experimental investigation, a braking simulation was created in the programming environment of the Matlab® software, considering all driving resistances. The researchers also focused on the simulation of heat conduction during braking for some considered driving modes with braking on a level and with a 20% slope roadway. The simulation of heat flow was carried out in the Matlab® programming environment using the Fourier partial differential equation for non-stationary heat conduction.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"116 - 127"},"PeriodicalIF":2.3,"publicationDate":"2023-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49535884","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

Multi-objective two-stage stochastic optimization model for post-disaster waste management 灾后废物管理的多目标两阶段随机优化模型

IF 2.3

Production Engineering Archives Pub Date : 2023-02-15 DOI: 10.30657/pea.2023.29.8

C. Boonmee, Komkrit Legsakul, M. Arimura

{"title":"Multi-objective two-stage stochastic optimization model for post-disaster waste management","authors":"C. Boonmee, Komkrit Legsakul, M. Arimura","doi":"10.30657/pea.2023.29.8","DOIUrl":"https://doi.org/10.30657/pea.2023.29.8","url":null,"abstract":"Abstract Post-disaster waste management is one of the most crucial tasks in the recovery phase of the disaster cycle, and it was created to assist affected communities in returning to a stable state following a disaster. To develop an efficient post-disaster waste management strategy, this study presents a multi-objective two-stage stochastic mixed integer linear programming model for post-disaster waste management. The proposed mathematical model was developed based on a mixed strategy of on-site and off-site waste separation in the supply chain. This study aims to minimize not only the total cost and the environmental impact to provide waste flow decisions and choose collection and separation sites, recycling sites, landfill sites, and incineration sites throughout the supply chain under the uncertain situation. To solve a multi-objective problem, a normalized weighted sum method is used to find the solution. A numerical case based on realistic data is presented to validate and verify the proposed model. Based on the numerical example, the results demonstrated that the implementation of the mixed strategy for waste separation with the consideration of uncertain situations can reduce the total cost, balance the environmental impact, and determine the unexpected situation in the post-disaster waste supply chain efficiently.","PeriodicalId":36269,"journal":{"name":"Production Engineering Archives","volume":"29 1","pages":"58 - 68"},"PeriodicalIF":2.3,"publicationDate":"2023-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46422539","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