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International Conference on Innovative Intelligent Industrial Production and Logistics最新文献

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TMRobot Series Toolbox: Interfacing Collaborative Robots with MATLAB TMRobot系列工具箱:用MATLAB连接协作机器人
João Pereira, Mauro Queirós, Nuno M. C. da Costa, S. Marcelino, José Meireles, Jaime C. Fonseca, António Moreira, João Borges
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引用次数: 1
Characterizing N-Dimension Data Clusters: A Density-based Metric for Compactness and Homogeneity Evaluation 表征n维数据簇:紧凑性和同质性评估的基于密度的度量
Dylan Molinié, K. Madani
: The new challenges Science is facing nowadays are legion; they mostly focus on high level technology, and more specifically Robotics , Internet of Things , Smart Automation (cities, houses, plants, buildings, etc.), and more recently Cyber-Physical Systems and Industry 4.0 . For a long time, cognitive systems have been seen as a mere dream only worth of Science Fiction. Even though there is much to be done, the researches and progress made in Artificial Intelligence have let cognition-based systems make a great leap forward, which is now an actual great area of interest for many scientists and industrialists. Nonetheless, there are two main obstacles to system’s smartness: computational limitations and the infinite number of states to define; Machine Learning-based algorithms are perfectly suitable to Cognition and Automation, for they allow an automatic – and accurate – identification of the systems, usable as knowledge for later regulation. In this paper, we discuss the benefits of Machine Learning, and we present some new avenues of reflection for automatic behavior correctness identification through space partitioning, and density conceptualization and computation.
当前,科学面临的新挑战层出不穷;他们主要关注高水平的技术,更具体地说,机器人,物联网,智能自动化(城市,房屋,工厂,建筑等),以及最近的网络物理系统和工业4.0。很长一段时间以来,认知系统一直被视为仅仅是科幻小说中的梦想。尽管还有很多工作要做,但人工智能领域的研究和进步已经让基于认知的系统取得了巨大的飞跃,这是许多科学家和实业家真正感兴趣的领域。尽管如此,系统的智能仍然存在两个主要障碍:计算限制和需要定义的无限数量的状态;基于机器学习的算法非常适合于认知和自动化,因为它们允许对系统进行自动和准确的识别,可以作为知识用于以后的监管。在本文中,我们讨论了机器学习的好处,并提出了一些通过空间划分、密度概念化和计算来实现自动行为正确性识别的新途径。
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引用次数: 3
Edge Containerized Architecture for Manufacturing Process Time Series Data Monitoring and Visualization 制造过程时间序列数据监控与可视化的边缘容器化体系结构
Ander García, Xabier Oregui, Javier Franco, Unai Arrieta
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引用次数: 0
Human-Robot Collaboration (HRC) with Vision Inspection for PCB Assembly 人机协作与PCB装配视觉检测
Mauro Queirós, João Pereira, Nuno M. C. da Costa, S. Marcelino, José Meireles, Jaime C. Fonseca, António Moreira, João Borges
: Flexibility and speed in the development of new industrial machines are essential factors for the success of capital goods industries. When assembling a printed circuit board (PCB), since all the components are surface-mounted devices (SMD), the whole process is automatic. However, in many PCBs, it is necessary to place components that are not SMDs, called pin through-hole components (PTH), having to be inserted manually, which leads to delays in the production line. This work proposes and validates a prototype work cell based on a collaborative robot and vision systems whose objective is to insert these components in a completely autonomous or semi-autonomous way. Different tests were made to validate this work cell, showing the correct implementation and the possibility of replacing the human worker on this PCB assembly task.
当前位置新型工业机器开发的灵活性和速度是资本货物工业成功的关键因素。在组装印刷电路板(PCB)时,由于所有组件都是表面贴装器件(SMD),因此整个过程是自动的。然而,在许多pcb中,必须放置非smd的组件,称为引脚通孔组件(PTH),必须手动插入,这导致生产线延迟。这项工作提出并验证了一个基于协作机器人和视觉系统的原型工作单元,其目标是以完全自主或半自主的方式插入这些组件。进行了不同的测试来验证此工作单元,显示了正确的实现以及在此PCB组装任务中替换人工的可能性。
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引用次数: 0
Root Cause Classification of Temperature-related Failure Modes in a Hot Strip Mill 热连轧机温度相关失效模式的根本原因分类
S. Latham, C. Giannetti
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引用次数: 2
Infrastructure for an Integrated Industry 4.0 Life Cycle Spanning Design and Production Platform 集成工业4.0生命周期跨越设计和生产平台的基础设施
R. Mühlbacher, Hans Göpfrich, A. Gàlffy
This paper proposes an infrastructure for the digitalisation and integration of tasks along the life cycle of a lotsize-1 product from specification to depollution. The proposal shows the integration of existing open source tools into a design and production infrastructure. Starting from the positioning of the approach within the RAMI 4.0 framework, additional abstraction layers are presented, which help to organize the life cycle process. Besides the layer conception a showcase implementation is presented, which provides a factory for the production of model airplanes. The prototype shows the life cycle of a product instance as it is specified down to the production and even further. The digital twin convoys the instance along its whole existence.
本文提出了一种基础设施,用于从规格到去污染的lotsize-1产品的整个生命周期中的数字化和任务集成。该提案展示了将现有开源工具集成到设计和生产基础设施中的方法。从方法在RAMI 4.0框架中的定位开始,提供了额外的抽象层,它们有助于组织生命周期过程。在层概念的基础上,提出了一个展示实现,为模型飞机的生产提供了一个工厂。原型显示了产品实例的生命周期,因为它被指定到生产甚至更远。数字孪生体在实例的整个存在过程中护卫它。
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引用次数: 0
Automatic Feature Extraction for Bearings' Degradation Assessment using Minimally Pre-processed Time series and Multi-modal Feature Learning 基于最小预处理时间序列和多模态特征学习的轴承退化评估自动特征提取
A. L. Alfeo, M. G. Cimino, G. Gagliardi
: Maintenance activities can be better planned by employing machine learning technologies to monitor an asset’s health conditions. However, the variety of observable measures (e.g. temperature, vibration) and behaviours characterizing the health degradation process results in time-consuming manual feature extraction to ensure accurate degradation stage recognitions. Indeed, approaches able to provide automatic feature extraction from multiple and heterogeneous sources are more and more required in the field of predictive maintenance. This is-sue can be addressed in a data-driven fashion by using feature learning technology, enabling the transformation of minimally processed time series into informative features. Given its capability of discovering meaningful patterns in data while enabling data fusion, many feature learning approaches are based on deep learning technology (e.g. autoencoders). In this work, an architecture based on autoencoders is used to automatically extract degradation-representative features from minimally preprocessed time series of vibration and temperature data. Different autoencoder architectures are implemented to compare different data fusion strategies. The proposed approach is tested considering both the recognition performances and the quality of the learned features with a publicly available real-world dataset about bearings’ progressive degradation. The proposed approach is also compared against manual feature extraction and the state-of-the-art technology in feature learning.
通过采用机器学习技术监测资产的健康状况,可以更好地规划维护活动。然而,表征健康退化过程的各种可观察测度(如温度、振动)和行为导致需要耗时的手动特征提取,以确保准确识别退化阶段。事实上,在预测性维护领域,越来越需要能够从多个异构源中提供自动特征提取的方法。这个问题可以通过使用特征学习技术以数据驱动的方式解决,从而实现将最小处理时间序列转换为信息特征。鉴于其在数据融合中发现有意义模式的能力,许多特征学习方法都是基于深度学习技术(例如自编码器)。在这项工作中,基于自编码器的架构用于从最小预处理的振动和温度数据时间序列中自动提取退化代表性特征。实现了不同的自编码器架构来比较不同的数据融合策略。在一个公开可用的关于轴承逐步退化的真实数据集上,考虑了识别性能和学习特征的质量,对所提出的方法进行了测试。并将该方法与人工特征提取和最先进的特征学习技术进行了比较。
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引用次数: 1
New Benchmarks and Optimization Model for the Storage Location Assignment Problem 存储位置分配问题的新基准和优化模型
Johan Oxenstierna, J. Malec, Volker Krüger
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引用次数: 0
A Family of Digital T Workflows and Architectures: Exploring Two Cases 一系列数字T工作流程和架构:探索两个案例
Randy Paredis, Cláudio Gomes, H. Vangheluwe
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引用次数: 0
An Online Variant of Set Cover Inspired by Happy Clients 集封面的一个在线变体的灵感来自快乐的客户
Christine Markarian
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引用次数: 0
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International Conference on Innovative Intelligent Industrial Production and Logistics
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