2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA )最新文献_第5页

Hybrid Feature Selection for High-Dimensional Manufacturing Data 高维制造数据的混合特征选择

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613547

Yajuan Sun, Jianlin Yu, Xiang Li, J. Wu, W. Lu

{"title":"Hybrid Feature Selection for High-Dimensional Manufacturing Data","authors":"Yajuan Sun, Jianlin Yu, Xiang Li, J. Wu, W. Lu","doi":"10.1109/ETFA45728.2021.9613547","DOIUrl":"https://doi.org/10.1109/ETFA45728.2021.9613547","url":null,"abstract":"In manufacturing environment, hundreds of input parameters are related to product quality. To build an accurate machine learning model for quality prediction, it is necessary to find major input parameters which have a big influence in quality prediction. The procedure of identifying major factors out of original high-dimensional input parameters is called to be feature selection. This paper proposes a hybrid method for feature selection, which effectively reduces the searching space by leveraging feature subset chosen by Fast Correlation Based Filter (FCBF) and Relief-based feature selection. The computational complexity is proved to be quadratic in feature number, while most of the existing methods suffer from exponential computation complexity. This improvement is crucial especially when we deal with high-dimensional input parameters because it dramatically reduces the computational time. Further, the proposed method outperforms in prediction accuracy as well when it compares with the benchmarking method. It has been demonstrated by the implementation of our method into real-world manufacturing data sets and open source benchmarking data set.","PeriodicalId":312498,"journal":{"name":"2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA )","volume":"28 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126845096","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

Fractional Order Fast Terminal Sliding Mode Controller Design with Finite-Time Convergence: Application to Quadrotor UAV 有限时间收敛的分数阶快速终端滑模控制器设计:在四旋翼无人机上的应用

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613288

Hamed Farbakhsh, Mahsan Tavakoli‐Kakhki, H. Taghirad, Roohallah Azarmi, F. Padula

{"title":"Fractional Order Fast Terminal Sliding Mode Controller Design with Finite-Time Convergence: Application to Quadrotor UAV","authors":"Hamed Farbakhsh, Mahsan Tavakoli‐Kakhki, H. Taghirad, Roohallah Azarmi, F. Padula","doi":"10.1109/ETFA45728.2021.9613288","DOIUrl":"https://doi.org/10.1109/ETFA45728.2021.9613288","url":null,"abstract":"In this paper, a controller is proposed for a quadrotor Unmanned Aerial Vehicle (UAV) based on a Fractional Order Fast Terminal Sliding Mode Control (FOFTSMC) scheme. In order to obtain better tracking performance in the position and attitude of the system, the system model is re-formulated into a fully actuated subsystem and an under-actuated subsystem. Then, the flight controllers are designed such that to guarantee the finite-time convergence of the tracking errors of all the system state variables to zero. The developed FOFTSMC approach helps to reduce the amplitude of the control signals, which leads to enhancing the closed-loop relative stability of the quadrotor. The proposed FOFTSMC technique is chattering free and robust against the air drag, aerodynamic forces, and moments considered as the external disturbances. Furthermore, the Lyapunov direct method is used to analyze the stability of the closed-loop systems. The simulation results show the promising results of the proposed method in practice.","PeriodicalId":312498,"journal":{"name":"2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA )","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122450058","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

Knowledge-Based Software Management for the Large Scale Rollout of IIoT Applications 大规模部署工业物联网应用的基于知识的软件管理

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613720

F. Kintzler, S. Cejka

引用次数: 0

Black-Box Analysis of the Publish-Subscribe Notification Latency in Real OPC UA Servers 真实OPC UA服务器发布-订阅通知延迟的黑盒分析

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613259

C. Zunino, Davide Malena, G. Cena, S. Scanzio, A. Valenzano

引用次数: 1

IT Security for Collaborative Machines and Human-Machine Interaction 协同机器和人机交互的IT安全

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613609

Ti-Hsin Yu, Giuliano Persico, Metin Tekkalmaz, Karsten Meisberger, Hannes Raddatz, M. Riedl

引用次数: 0

Hybrid Commissioning of Production Plants 生产设备的混合调试

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613256

Shan Fur, O. Riedel, A. Verl

引用次数: 2

Innovative Approach in cyber physical system for smart building efficiency monitoring 面向智能建筑能效监测的网络物理系统创新方法

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613255

A. Bonci, Alice Cervellieri, S. Longhi, M. Pirani

引用次数: 0

Product-Process-Resource Asset Networks as Foundation for Improving CPPS Engineering 产品-过程-资源-资产网络是改进CPPS工程的基础

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613253

D. Winkler, Petr Novák, Kristof Meixner, J. Vyskočil, Felix Rinker, S. Biffl

{"title":"Product-Process-Resource Asset Networks as Foundation for Improving CPPS Engineering","authors":"D. Winkler, Petr Novák, Kristof Meixner, J. Vyskočil, Felix Rinker, S. Biffl","doi":"10.1109/ETFA45728.2021.9613253","DOIUrl":"https://doi.org/10.1109/ETFA45728.2021.9613253","url":null,"abstract":"In the engineering of Cyber-Physical Production Systems (CPPSs), the coordination and data exchange of Product (P), Process (P‘) and Resource (R) assets is success-critical for creating high-quality engineering products. In industry, product, process, and resources are often addressed individually without explicitly expressing their dependencies. Therefore, isolated assets can hinder efficient collaboration within CPPS engineering projects that can lead to risks in case of overseen dependencies. Thus, we see the need for explicitly expressing PPR assets within an PPR Asset Network (PAN) that is (a) capable of handling assets from different viewpoints and (b) can enable efficient added value application such as risk, requirements, and configuration management. The goal of this paper include a process description for the elicitation of the PAN and to illustrate added-value applications based on a selected use case, i.e., the Industry 4.0 Testbed at CTU in Prague. We build on the PPR concept as foundation for the PAN and for added-value applications. PAN added-value applications aim at supporting risk management, requirements engineering, or configuration management by focusing on PPR assets and dependencies in context of CPPS engineering. Although PAN provides a valuable foundation for added-value applications there is the need for initial effort for the creation/generating the PAN.","PeriodicalId":312498,"journal":{"name":"2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA )","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131374746","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: 4

Enabling model-based requirements engineering in a complex industrial System of Systems environment 在复杂的工业系统环境中启用基于模型的需求工程

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613700

C. Binder, Katharina Polanec, Boris Brankovic, C. Neureiter, G. Lastro, A. Lüder

{"title":"Enabling model-based requirements engineering in a complex industrial System of Systems environment","authors":"C. Binder, Katharina Polanec, Boris Brankovic, C. Neureiter, G. Lastro, A. Lüder","doi":"10.1109/ETFA45728.2021.9613700","DOIUrl":"https://doi.org/10.1109/ETFA45728.2021.9613700","url":null,"abstract":"The fourth industrial revolution resulted in the emergence of new ways for engineering production lines with the goal to optimize manufacturing processes by reducing expenses at the same time. This trend is mainly supported by the application of interconnected components, which are managed in a distributed way, as impelled by the Industrial Internet of Things (IIoT) or Cyber-physical Systems (CPS). While the complexity of these Systems of Systems (SoSs) is constantly rising, requirements engineering before actual implementing the system becomes increasingly difficult. Thus, comprehensive frameworks providing a foundation for model-based systems engineering, like the Reference Architecture Model Industrie 4.0 (RAMI 4.0) or the Software Platform Embedded Systems (SPES), have been introduced. Although providing a standardized methodology, missing formalizations impede the modeling of systems according to detailed architectural specifications. To address these issues, this paper introduces an approach for eliciting, specifying and managing requirements according to a particular process and aligned to architectural standards. In the end, the result is evaluated by a real-world case study. The outcome of this work will either verify the future system to develop by ensuring traceability or enable interoperability by dealing as a consistent reference point across viewpoints, systems or even domains.","PeriodicalId":312498,"journal":{"name":"2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA )","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131419694","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: 4

Overhead-Aware Study of Hierarchical Fixed Priority Preemptive Systems 分层固定优先级抢占系统开销感知研究

2021 26th IEEE International Conference on Emerging Technologies and Factory Automation (ETFA ) Pub Date : 2021-09-07 DOI: 10.1109/ETFA45728.2021.9613607

J. L. Garcia, Ignacio Sañudo Olmedo, D. Dasari, A. Hamann

引用次数: 0