Advances in Production Engineering & Management最新文献

Molecular-dynamics study of multi-pulsed ultrafast laser interaction with copper 多脉冲超快激光与铜相互作用的分子动力学研究

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.413

C. Yin, S. Zhang, Y.W. Dong, Q. Ye, Q. Li

{"title":"Molecular-dynamics study of multi-pulsed ultrafast laser interaction with copper","authors":"C. Yin, S. Zhang, Y.W. Dong, Q. Ye, Q. Li","doi":"10.14743/apem2021.4.413","DOIUrl":"https://doi.org/10.14743/apem2021.4.413","url":null,"abstract":"Ultrafast laser has an undeniable advantage in laser processing due to its extremely small pulse width and high peak energy. While the interaction of ultrafast laser and solid materials is an extremely non-equilibrium process in which the material undergoes phase transformation and even ablation in an extremely short time range. This is the coupling of the thermos elastic effect caused by the pressure wave and the superheated melting of the material lattice. To further explore the mechanism of the action of ultrafast laser and metal materials, the two-temperature model coupling with molecular dynamics method was used to simulate the interaction of the copper and laser energy. Firstly, the interaction of single-pulsed laser and copper film was reproduced, and the calculated two-temperature curve and the visualized atomic snapshots were used to investigate the influence of laser parameters on the ablation result. Then, by changing the size of the atomic system, the curve of ablation depth as a function of laser fluence was obtained. In this paper, the interaction of multi-pulsed laser and copper was calculated. Two-temperature curve and temperature contour of copper film after the irradiation of double-pulsed and multi-pulsed laser were obtained. And the factors which can make a difference to the incubation effect were analyzed. By calculating the ablation depth under the action of multi-pulsed laser, the influence of the incubation effect on ablation results was further explored. Finally, a more accurate numerical model of laser machining metal is established and verified by an ultra-short laser processing experiment, which provides a new calculation method and theoretical basis for ultra-fast laser machining of air film holes in aviation turbine blades, and has certain practical guiding significance for laser machining.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78665203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

A multi-criteria decision-making in turning process using the MAIRCA, EAMR, MARCOS and TOPSIS methods: A comparative study 基于MAIRCA、EAMR、MARCOS和TOPSIS方法的车削过程多准则决策比较研究

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.412

D. Trung, H. Thinh

{"title":"A multi-criteria decision-making in turning process using the MAIRCA, EAMR, MARCOS and TOPSIS methods: A comparative study","authors":"D. Trung, H. Thinh","doi":"10.14743/apem2021.4.412","DOIUrl":"https://doi.org/10.14743/apem2021.4.412","url":null,"abstract":"Multi-criteria decision-making is important and it affects the efficiency of a mechanical processing process as well as an operation in general. It is understood as determining the best alternative among many alternatives. In this study, the results of a multi-criteria decision-making study are presented. In which, sixteen experiments on turning process were carried out. The input parameters of the experiments are the cutting speed, the feed speed, and the depth of cut. After conducting the experiments, the surface roughness and the material removal rate (MRR) were determined. To determine which experiment guarantees the minimum surface roughness and maximum MRR simultaneously, four multi-criteria decision-making methods including the MAIRCA, the EAMR, the MARCOS, and the TOPSIS were used. Two methods the Entropy and the MEREC were used to determine the weights for the criteria. The combination of four multi-criteria making decision methods with two determination methods of the weights has created eight ranking solutions for the experiments, which is the novelty of this study. An amazing result was obtained that all eight solutions all determined the same best experiment. From the obtained results, a recommendation was proposed that the multi-criteria making decision methods and the weighting methods using in this study can also be used for multi-criteria making decision in other cases, other processes.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90918391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 44

A deep learning-based worker assistance system for error prevention: Case study in a real-world manual assembly 基于深度学习的工人辅助系统的错误预防:在现实世界的人工组装案例研究

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.408

A. Riedel, J. Gerlach, M. Dietsch, S. Herbst, F. Engelmann, N. Brehm, T. Pfeifroth

{"title":"A deep learning-based worker assistance system for error prevention: Case study in a real-world manual assembly","authors":"A. Riedel, J. Gerlach, M. Dietsch, S. Herbst, F. Engelmann, N. Brehm, T. Pfeifroth","doi":"10.14743/apem2021.4.408","DOIUrl":"https://doi.org/10.14743/apem2021.4.408","url":null,"abstract":"Modern assembly systems adapt to the requirements of customised and short-lived products. As assembly tasks become increasingly complex and change rapidly, the cognitive load on employees increases. This leads to the use of assistance systems for manual assembly to detect and avoid human errors and thus ensure consistent product quality. Most of these systems promise to improve the production environment but have hardly been studied quantitatively so far. Recent advances in deep learning-based computer vision have also not yet been fully exploited. This study aims to provide architectural, and implementational details of a state-of-the-art assembly assistance system based on an object detection model. The proposed architecture is intended to be representative of modern assistance systems. The error prevention potential is determined in a case study in which test subjects manually assemble a complex explosion-proof tubular lamp. The results show 51 % fewer assembly errors compared to a control group without assistance. Three of the four considered types of error classes have been reduced by at least 42 %. In particular, errors by omission are most likely to be prevented by the system. The reduction in the error rate is observed over the entire period of 30 consecutive product assemblies, comparing assisted and unassisted assembly. Furthermore, the recorded assembly data are found to be valuable regarding traceability and production improvement processes.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80538049","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Impact of Industry 4.0 on decision-making in an operational context 工业4.0对运营环境下决策的影响

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.416

F. Rosin, P. Forget, S. Lamouri, R. Pellerin

引用次数: 14

The impact of the collaborative workplace on the production system capacity: Simulation modelling vs. real-world application approach 协作工作场所对生产系统能力的影响:仿真建模与现实世界应用方法

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.411

R. Ojsteršek, A. Javernik, B. Buchmeister

{"title":"The impact of the collaborative workplace on the production system capacity: Simulation modelling vs. real-world application approach","authors":"R. Ojsteršek, A. Javernik, B. Buchmeister","doi":"10.14743/apem2021.4.411","DOIUrl":"https://doi.org/10.14743/apem2021.4.411","url":null,"abstract":"In recent years, there have been more and more collaborative workplaces in different types of manufacturing systems. Although the introduction of collaborative workplaces can be cost-effective, there is still much uncertainty about how such workplaces affect the capacity of the rest of production system. The article presents the importance of introducing collaborative workplaces in manual assembly operations where the production capacities are already limited. With the simulation modelling method, the evaluation of the introduction impact of collaborative workplaces on manual assembly operations that represent bottlenecks in the production process is presented. The research presents two approaches to workplace performance evaluation, both simulation modelling and a real-world collaborative workplace example, as a basis of a detailed time study. The main findings are comparisons of simulation modelling results and a study of a real-world collaborative workplace, with graphically and numerically presented parameters describing the utilization of production capacities, their efficiency and financial justification. The research confirms the expediency of the collaborative workplaces use and emphasise the importance of further research in the field of their technological and sociological impacts.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78031085","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15

Using augmented reality devices for remote support in manufacturing: A case study and analysis 在制造业中使用增强现实设备进行远程支持:案例研究和分析

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.410

P. Buń, D. Grajewski, F. Górski

引用次数: 11

Latent class analysis for identification of occupational accident casualty profiles in the selected Polish manufacturing sector 潜在类分析，以确定职业事故伤亡概况在选定的波兰制造业

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.415

M. Nowakowska, M. Pajęcki

{"title":"Latent class analysis for identification of occupational accident casualty profiles in the selected Polish manufacturing sector","authors":"M. Nowakowska, M. Pajęcki","doi":"10.14743/apem2021.4.415","DOIUrl":"https://doi.org/10.14743/apem2021.4.415","url":null,"abstract":"The objective of the analysis is identifying profiles of occupational accident casualties as regards production companies to provide the necessary knowledge to facilitate the preparation and management of a safe work environment. Qualitative data characterizing employees injured in accidents registered in Polish wood processing plants over a period of 10 years were the subject of the research. The latent class analysis (LCA) method was employed in the investigation. This statistical modelling technique, based on the values of selected indicators (observed variables) divides the data set into separate groups, called latent classes, which enable the definition of patterns. A procedure which supports the decision as regards the number of classes was presented. The procedure considers the quality of the LCA model and the distinguishability of the classes. Moreover, a method of assessing the importance of indicators in the patterns description was proposed. Seven latent classes were obtained and illustrated by the heat map, which enabled the profiles identification. They were labelled as follows: very serious, serious, moderate, minor (three latent classes), slight. Some recommendations were made regarding the circumstances of occupational accidents with the most severe consequences for the casualties.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88564642","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Optimal path planning of a disinfection mobile robot against COVID-19 in a ROS-based research platform 基于ros研究平台的COVID-19消毒移动机器人最优路径规划

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.409

L. Banjanović-Mehmedović, I. Karabegović, J. Jahić, M. Omercic

引用次数: 5

A comparative study of different pull control strategies in multi-product manufacturing systems using discrete event simulation 基于离散事件仿真的多产品制造系统不同拉控制策略的比较研究

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-12-18 DOI: 10.14743/apem2021.4.414

A. S. Xanthopoulos, D. Koulouriotis

{"title":"A comparative study of different pull control strategies in multi-product manufacturing systems using discrete event simulation","authors":"A. S. Xanthopoulos, D. Koulouriotis","doi":"10.14743/apem2021.4.414","DOIUrl":"https://doi.org/10.14743/apem2021.4.414","url":null,"abstract":"Pull production control strategies coordinate manufacturing operations based on actual demand. Up to now, relevant publications mostly examine manufacturing systems that produce a single type of a product. In this research, we examine the CONWIP, Base Stock, and CONWIP/Kanban Hybrid pull strategies in multi-product manufacturing systems. In a multi-product manufacturing system, several types of products are manufactured by utilizing the same resources. We develop queueing network models of multi-stage, multi-product manufacturing systems operating under the three aforementioned pull control strategies. Simulation models of the alternative production systems are implemented using an open-source software. A comparative evaluation of CONWIP, Base Stock and CONWIP/Kanban Hybrid in multi-product manufacturing is carried out in a series of simulation experiments with varying demand arrival rates, setup times and control parameters. The control strategies are compared based on average wait time of backordered demand, average finished products inventories, and average length of backorders queues. The Base Stock strategy excels when the manufacturing system is subjected to high demand arrival rates. The CONWIP strategy produced consistently the highest level of finished goods inventories. The CONWIP/Kanban Hybrid strategy is significantly affected by the workload that is imposed on the system.","PeriodicalId":48763,"journal":{"name":"Advances in Production Engineering & Management","volume":null,"pages":null},"PeriodicalIF":3.6,"publicationDate":"2021-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74882298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Modeling and optimization of finish diamond turning of spherical surfaces based on response surface methodology and cuckoo search algorithm 基于响应面法和布谷鸟搜索算法的球面精钻车削建模与优化

IF 3.6 3区工程技术

Advances in Production Engineering & Management Pub Date : 2021-09-30 DOI: 10.14743/apem2021.3.403

D. Kramar, D. Cica

引用次数: 4