2013 IEEE International Conference on Automation Science and Engineering (CASE)最新文献_第9页

Fast image drift compensation in scanning electron microscope using image registration 基于图像配准的扫描电镜图像漂移快速补偿

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653936

Naresh Marturi, S. Dembélé, N. L. Fort-Piat

引用次数: 26

A combinatorial auctions perspective on min-sum scheduling problems 最小和调度问题的组合拍卖视角

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653895

Yunpeng Pan

引用次数: 2

Development of a position sensitive device and control method for automated robot calibration 一种用于机器人自动标定的位置敏感装置及控制方法的研制

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6654044

Erick Nieves-Rivera, N. Xi, Yunyi Jia, C. Martínez, George Zhang

{"title":"Development of a position sensitive device and control method for automated robot calibration","authors":"Erick Nieves-Rivera, N. Xi, Yunyi Jia, C. Martínez, George Zhang","doi":"10.1109/CoASE.2013.6654044","DOIUrl":"https://doi.org/10.1109/CoASE.2013.6654044","url":null,"abstract":"This paper introduces our novel calibration system approach potentially capable of automatically calibrating industrial robots. The proposed system consists of a camera and laser fixture attached to the robot tool center point (TCP), a PC-based interface, and a new position sensitive calibration device (PSCD). This wireless calibration device comprised of 2 fixed position sensitive detectors (PSD's) tilted with an angle between them to reflect the laser line from one PSD to another. Such device is capable of feeding back the movement information needed to localize the TCP frame relative to the device frame. The overall calibration system is designed to be faster, simpler and cheaper than any other methods. Throughout this paper we present and discuss our newly developed calibration device, the principle of our calibration system and the control approach needed to achieve automation of the entire system. Preliminary experiments demonstrated the feasibility of the developed calibration system including device hardware, software and calibration algorithms.","PeriodicalId":191166,"journal":{"name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114599942","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: 12

Model-driven complex workflow automation for laboratories 实验室模型驱动的复杂工作流程自动化

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653888

Silke Holzmüller-Laue, Bernd Göde, K. Thurow

引用次数: 2

Topologies of stable strategic networks with localized payoffs 具有局部收益的稳定策略网络拓扑

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6654013

R. D. Vallam, C. Subramanian, Y. Narahari, Ramasuri Narayanam, Srinath Narasimha

{"title":"Topologies of stable strategic networks with localized payoffs","authors":"R. D. Vallam, C. Subramanian, Y. Narahari, Ramasuri Narayanam, Srinath Narasimha","doi":"10.1109/CoASE.2013.6654013","DOIUrl":"https://doi.org/10.1109/CoASE.2013.6654013","url":null,"abstract":"There are numerous types of networks in the real-world which involve strategic actors: supply chain networks, logistics networks, company networks, and social networks. In this investigation, we explore the topologies of decentralized networks that will be formed by strategic actors who interact with one another. In particular, we analyze a network formation game in a strategic setting where payoffs of individuals depend only on their immediate neighbourhood. These localized payoffs incorporate the social capital emanating from bridging positions that nodes hold in the network. Using this novel and appealing model of network formation, our study explores the structure of networks that form, satisfying pairwise stability or efficiency or both. We derive sufficient conditions for the pairwise stability of several interesting network structures. We characterize topologies of efficient networks by applying classical results from extremal graph theory and discover that the Turán graph (or the complete equi-bipartite network) emerges as the unique efficient network under many configurations of parameters. We examine the tradeoffs between topologies of pairwise stable networks and efficient networks using the notion of price of stability. We identify several parameter configurations where the price of stability is 1 (or at least lower bounded by 0.5) in the proposed model. This leads to another key insight of this paper: under mild conditions, efficient networks will form when strategic individuals choose to add or delete links based on only localized payoffs. We study the dynamics of the proposed model by designing a simple myopic best response updating rule and implementing it on a customized network formation test-bed.","PeriodicalId":191166,"journal":{"name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","volume":"152 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121516811","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

Synthesis and optimization of a Bayesian belief network based observation platform for anomaly detection under partial and unreliable observations 基于贝叶斯信念网络的局部不可靠观测异常检测平台的综合与优化

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653914

Wen-Chiao Lin, H. Garcia

{"title":"Synthesis and optimization of a Bayesian belief network based observation platform for anomaly detection under partial and unreliable observations","authors":"Wen-Chiao Lin, H. Garcia","doi":"10.1109/CoASE.2013.6653914","DOIUrl":"https://doi.org/10.1109/CoASE.2013.6653914","url":null,"abstract":"Complex engineering systems, such as nuclear processing systems, need to be closely monitored to meet given operational requirements. Previous work has developed diagnosers for detecting and counting occurrences of anomaly patterns (e.g., physical faults, facility misuse) in such systems within discrete event dynamic system (DEDS) framework. This work illustrates the application of this general methodology for the design and optimization of a diagnoser based on Bayesian belief networks (BBNs). Two advantages of this approach are as follows. The first is that current monitoring implementations using BBNs, which is popular in the industry, can be easily expanded and optimized based on the BBN-based diagnosers developed here. The second is that BBN-based diagnosers for tracking anomaly patterns do not require as much computer memory and computation effort as DEDS-based diagnosers. For the BBN-based diagnosers designed here, an optimization problem for finding a sensor configuration that balances sensor cost and diagnoser performance is formulated and solved. Simulation results show that a BBN-based diagnoser performs well in detecting and counting the occurrences of anomalies, while sensor configuration optimization results indicate that improved sensor configurations can be found such that sensor cost is significantly reduced while maintaining acceptable monitoring performance.","PeriodicalId":191166,"journal":{"name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127638413","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

Improving patient length-of-stay in emergency department through dynamic resource allocation policies 通过动态资源分配政策改善急诊科患者的住院时间

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653988

Kar Way Tan, W. Tan, H. Lau

引用次数: 17

A real-time optimal control method for swing-free tower crane motions 一种无摆动塔机运动实时最优控制方法

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6653933

Wim Devesse, Marcus Ramteen, Lei Feng, J. Wikander

{"title":"A real-time optimal control method for swing-free tower crane motions","authors":"Wim Devesse, Marcus Ramteen, Lei Feng, J. Wikander","doi":"10.1109/CoASE.2013.6653933","DOIUrl":"https://doi.org/10.1109/CoASE.2013.6653933","url":null,"abstract":"Tower cranes are commonly used at construction sites all over the world. These cranes are prone to swinging of the cable suspended payload, resulting in unwanted payload oscillations that have severe effects on the safety on the site as well as on operational speed and accuracy of the payload delivery. The nonlinear nature of the rotating crane motion makes controlling these oscillations a complex task. In this paper, a time-optimal velocity control method is developed to enable fast and swing-free tower crane movements by applying Pontryagin's maximum principle on a set of decoupled payload pendulum equations. The controller is developed in a feedback form and is implementable in real-time. The performance of the controller is compared with other control methods such as notch filtering and input shaping. Simulations using a detailed tower crane model show that time-optimal swing-free movements can be obtained and payload vibrations are reduced to levels lower than those that can be achieved with the other control methods, while resulting in significantly faster rise times in slew velocity.","PeriodicalId":191166,"journal":{"name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134030726","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: 13

Operation behavior modeling using relation identification and visualization algorithms 使用关系识别和可视化算法的操作行为建模

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6654033

Kristofer Bengtsson, B. Lennartson

引用次数: 0

Modeling of pure percussive drilling for autonomous robotic bridge decks rehabilitation 自主机器人桥面修复纯冲击钻井建模

2013 IEEE International Conference on Automation Science and Engineering (CASE) Pub Date : 2013-11-07 DOI: 10.1109/CoASE.2013.6654053

Fei Liu, M. Trkov, J. Yi, N. Gucunski

引用次数: 7