Procedia manufacturing最新文献_第2页

Automated identification of circular value chains and synergies 循环价值链和协同效应的自动识别

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.07.012

Luca Gentilini , Carlo Polidori , Matteo Fervorari , Marcello Colledani

引用次数: 0

Suitability of Self-Organization for Different Types of Production 不同生产类型的自组织适宜性

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.07.020

Martin Krockert , Marvin Matthes , Torsten Munkelt

引用次数: 2

A slag prediction model in an electric arc furnace process for special steel production 一种特种钢电弧炉炉渣预测模型

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.07.027

Maialen Murua , Fernando Boto , Eva Anglada , Jose Mari Cabero , Leixuri Fernandez

引用次数: 3

Multi-modal interfaces for natural Human-Robot Interaction 自然人机交互的多模态接口

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.07.030

Dionisis Andronas , George Apostolopoulos , Nikos Fourtakas , Sotiris Makris

{"title":"Multi-modal interfaces for natural Human-Robot Interaction","authors":"Dionisis Andronas , George Apostolopoulos , Nikos Fourtakas , Sotiris Makris","doi":"10.1016/j.promfg.2021.07.030","DOIUrl":"10.1016/j.promfg.2021.07.030","url":null,"abstract":"<div><p>Recent years, manufacturing aims on increasing flexibility while maintaining productivity for satisfying emerging market needs for higher product customization. Human Robot Collaboration (HRC) is able to bring about this balance by combining the benefits of manual assembly and robotic automation. When introducing a hybrid concept, safety and human acceptance are of vital importance for achieving implementation. Fenceless coexistence may lead to discomfort of operators especially in cases where close Human Robot Interaction (HRI) occurs. This work aims at designing and implementing a natural Human-System and System-Human interaction framework that enables seamless interaction between operators and their “robot colleagues”. This natural interaction will strengthen hybrid implementation through increased: a) operator’s and system’s awareness, b) operator’s trust to the system, and through the decrease of: a) human errors and b) safety incidents. The overall architecture of the proposed system makes it scalable, flexible, and applicable in different collaborative scenarios by enabling the connectivity of multiple interfaces with customizable environments according to operator’s needs. The performance of the system is evaluated on a scenario originating from the automotive industry proving that an intuitive interaction framework can increase acceptance and performance of both robots and operators.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.promfg.2021.07.030","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

Enabling cross-sectorial, circular economy transition in SME via digital platform integrated operational services 通过数字平台综合运营服务，实现中小企业跨行业循环经济转型

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.07.048

Gianfranco Pedone , Richárd Beregi , Krisztián Balázs Kis , Marcello Colledani

{"title":"Enabling cross-sectorial, circular economy transition in SME via digital platform integrated operational services","authors":"Gianfranco Pedone , Richárd Beregi , Krisztián Balázs Kis , Marcello Colledani","doi":"10.1016/j.promfg.2021.07.048","DOIUrl":"10.1016/j.promfg.2021.07.048","url":null,"abstract":"<div><p>Circular Economy (CE) is an emerging paradigm aiming at establishing a new sustainable development path by decoupling economic growth and resource consumption. The main limitation in current production models is that manufacturing and de-and remanufacturing operations are carried out independently and without sharing information and economic benefits. This can be overcome by rethinking the current European industrial system into new collaborative and sustainable value networks. New business cases can be generated also for individual Small and Medium Enterprises (SME) by taking advantage of the connection with the Industry 4.0 opportunities and by building on cross-sectorial markets and the potential of digital solutions. The operational services (DOS) presented in this paper are the key part of a novel digital platform called DigiPrime, whose aim is to provide SME with a federated service infrastructure that help overcome the current information asymmetry and explore the possibility to access and transit towards a CE cross-sectorial value-chain. The manuscript presents a selection of DOS considered fundamental for an SME in such a process, through a relevant exploitation use-case scenario. The combination of such DOS has been validated within the project for the case of an electric car repair-shop network and the preliminary outcome of their integration process is also outlined.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.promfg.2021.07.048","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985283","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Geometric Reasoning enabled One Shot Learning for Robotic Tasks 几何推理使机器人任务的一次性学习成为可能

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.10.006

Markus Ikeda , Markus Ganglbauer , Naresh Chitturi , Andreas Pichler

{"title":"Geometric Reasoning enabled One Shot Learning for Robotic Tasks","authors":"Markus Ikeda , Markus Ganglbauer , Naresh Chitturi , Andreas Pichler","doi":"10.1016/j.promfg.2021.10.006","DOIUrl":"10.1016/j.promfg.2021.10.006","url":null,"abstract":"<div><p>Flexible robotics will be a major enabling technology for the application of robot-based automation in other than traditionally suitable automotive or electronics production with high volumes. Increased demand for flexibility due to individualized production typical for most SMEs require an increased level of flexibility – also for robots that should be able to learn as well as provide an increased level of autonomy due to improved skills and extended reasoning capabilities. This publication tries to find out if novel ANN methodology that is able to process 3D surface data is applicable to generalize process knowledge in a one shot learning by demonstration situation in order to be able to execute tasks on similar but geometrically unequal objects in future settings. The methodology generalizes not on symbolic or trajectory level but on surface geometry level and was applied to a simple geometric object on lab scale. The algorithms introduced are applicable to more complex objects with practical relevance.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2351978921002031/pdf?md5=6000695b38374e28e63e08d2f1204fa3&pid=1-s2.0-S2351978921002031-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Hybrid Environment Reconstruction Improving User Experience and Workload in Augmented Virtuality Teleoperation 混合环境重构改善增强虚拟远程操作的用户体验和工作量

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.10.007

Andreas Blank , Emir Kosar , Engin Karlidag , Qiang Guo , Sebastian Kohn , Oliver Sommer , Jonas Walter , Meike Herbert , Julian Sessner , Frank Querfurth , Maximilian Metzner , Jörg Franke

{"title":"Hybrid Environment Reconstruction Improving User Experience and Workload in Augmented Virtuality Teleoperation","authors":"Andreas Blank , Emir Kosar , Engin Karlidag , Qiang Guo , Sebastian Kohn , Oliver Sommer , Jonas Walter , Meike Herbert , Julian Sessner , Frank Querfurth , Maximilian Metzner , Jörg Franke","doi":"10.1016/j.promfg.2021.10.007","DOIUrl":"10.1016/j.promfg.2021.10.007","url":null,"abstract":"<div><p>Concurrent with autonomous robots, teleoperation gains importance in industrial applications. This includes remote intervention scenarios and human-robot-cooperation during complex or harmful tasks operated from a distance. For an efficient teleoperation, an interface achieving a good user experience and relieving workload of the operators is decisive. Whereas virtual reality allows a spatial integration, environment reconstruction is often based on point clouds in combination with pre-known object models. Challenges exist in spatial representation, through bandwidth limitations and sensor interferences. Furthermore, the potential of knowledge augmentation for workload improvement is often not fully utilized. To overcome these challenges, we present a hybrid environment reconstruction method, which is adaptive regarding the integration of different data sources as well as their derived semantic information levels. For evaluation, a user study is performed. Thereby known procedures to measure usability, immersion, user experience and operator workload serve for evaluation and comparison.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2351978921002043/pdf?md5=1f19e0e51661fb8684b885ceaa817740&pid=1-s2.0-S2351978921002043-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985410","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A simulation driven development framework for parallel kinematics 一个仿真驱动的并行运动学开发框架

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.10.010

Lukas Bath , Thorsten Schüppstuhl

引用次数: 1

Assembly of film coverlays: development of a configurable gripper for process automation 薄膜覆盖层的装配:用于过程自动化的可配置夹具的开发

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.10.012

Marcello Valori , Vito Basile , Serena Ruggeri , Gianmauro Fontana , Simone Pio Negri , Jose A. Mulet Alberola , Irene Fassi

{"title":"Assembly of film coverlays: development of a configurable gripper for process automation","authors":"Marcello Valori , Vito Basile , Serena Ruggeri , Gianmauro Fontana , Simone Pio Negri , Jose A. Mulet Alberola , Irene Fassi","doi":"10.1016/j.promfg.2021.10.012","DOIUrl":"10.1016/j.promfg.2021.10.012","url":null,"abstract":"<div><p>Despite the widespread use of electronic devices and consumer products integrating flexible electronics, in industrial practice, the assembly process of film-based coverlays is still performed manually, and this, in turn, affects process accuracy in first place. Additionally, the related manual tasks can be troublesome for workers, causing stress and fatigue. As a result, such a process can represent a bottleneck in the fabrication of Flexible Printed Circuit Boards (FPCBs).</p><p>In the present paper, the architecture of a gripper is proposed as the core device of a completely automated film-coverlay assembly process. The architecture of the gripper is vacuum-based and exploits the action of several independent valves, enabling the grip configuration according to the geometry of the component. The gripper operation is shown by implementing specific solutions related to the removal of the coverlay protective film and partial coverlay thermal bonding, thus providing also a detailed description of the phases concerning a feasible automated assembly process. The results of the tests concerning the evaluation of both solutions are reported and discussed in the paper. Finally, a simplified gripper version is prototyped to perform some of the tests, and it is also used to preliminarily assess the performance of the gripping strategy, with good results.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2351978921002092/pdf?md5=40494aaa3523aad54dbf32e877b853dd&pid=1-s2.0-S2351978921002092-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Comparison of nominal and real 2D contours of manufactured products using Ant Colony Optimisation of shape landmarks 使用形状地标的蚁群优化对制成品的标称和实际二维轮廓进行比较

Procedia manufacturing Pub Date : 2021-01-01 DOI: 10.1016/j.promfg.2021.10.022

Emmanuel Stathatos, George-Christopher Vosniakos

{"title":"Comparison of nominal and real 2D contours of manufactured products using Ant Colony Optimisation of shape landmarks","authors":"Emmanuel Stathatos, George-Christopher Vosniakos","doi":"10.1016/j.promfg.2021.10.022","DOIUrl":"10.1016/j.promfg.2021.10.022","url":null,"abstract":"<div><p>In studying manufacturing processes it is often necessary to compare nominal or reference product shapes that are expected to be ideally achieved after applying a nominal set of process parameters and the actual product shape achieved. The latter is usually obtained by metrological equipment such as profilometers, tomographs and 3D scanners, whilst the former may also result from manufacturing process numerical simulation software. In this work, comparison of 2D contours is studied by adopting the well-established Procrustes method. The method relies on minimizing deviation of landmark points belonging to the shapes under scrutiny. Landmarks that need to be compared pairwise should be chosen in an optimal way, especially when the contours contain different numbers of points, when they differ locally etc. Optimal determination of landmarks and as a result implementation of contour comparison is performed through ant colony optimization implemented on Matlab<sup>TM</sup> platform. Indicative results are shown where deviations discovered signify shrinkage of a die-cast clay part.</p></div>","PeriodicalId":91947,"journal":{"name":"Procedia manufacturing","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2351978921002195/pdf?md5=cb3bed8237883d701be9514c17a00b87&pid=1-s2.0-S2351978921002195-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"54985746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0