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2012 Future of Instrumentation International Workshop (FIIW) Proceedings最新文献

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Sensors synergistic with nature for in-pile nuclear reactor measurements 堆内核反应堆传感器与自然协同测量
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378330
James A. Smith, D. Kotter, Steven L. Garrett, R. Ali
{"title":"Sensors synergistic with nature for in-pile nuclear reactor measurements","authors":"James A. Smith, D. Kotter, Steven L. Garrett, R. Ali","doi":"10.1109/FIIW.2012.6378330","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378330","url":null,"abstract":"To be able to evolve fuel and structural microstructure within a nuclear power reactor in an engineered manner, an effective extreme environment sensor must exist. The development of sensor technology for nondestructive and nonintrusive measurements in harsh environments is a very active field. However most of the effort has been in adapting existing sensing technology to meet the harsh environmental requirements. A different approach is being presented. The fundamental question that we are trying to answer is how do we take advantage of the harsh environment and maintain synergy between the sensor and the environment. This paper will discuss the synergistic sensor being developed that takes advantage of harsh environments.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133918061","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
Using micro-electro-mechanical systems (MEMS) as small antennas 采用微机电系统(MEMS)作为小型天线
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378349
P. Datskos, N. Lavrik, J. Tobin, L. T. Bowland
{"title":"Using micro-electro-mechanical systems (MEMS) as small antennas","authors":"P. Datskos, N. Lavrik, J. Tobin, L. T. Bowland","doi":"10.1109/FIIW.2012.6378349","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378349","url":null,"abstract":"We describe the design, fabrication and characterization of simple micromechanical structures that are capable of sensing static electric time varying electromagnetic fields. Time varying electric field sensing is usually achieved using an electromagnetic antenna and a receiver. However, these antenna-based approaches do not exhibit high sensitivity over a broad frequency (or wavelength) range. An important aspect of the present work is that, in contrast to traditional antennas, the dimensions of these micromechanical oscillators can be much smaller than the wavelength of the electromagnetic wave. We characterized the fabricated micromechanical oscillators by measuring their responses to time varying electric and electromagnetic fields.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115784069","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
Prognostics health management and life beyond 60 for nuclear power plants 核电厂的预后、健康管理和60岁以上寿命
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378350
P. Ramuhalli, J. Coble, R. Meyer, Leonard J. Bond
{"title":"Prognostics health management and life beyond 60 for nuclear power plants","authors":"P. Ramuhalli, J. Coble, R. Meyer, Leonard J. Bond","doi":"10.1109/FIIW.2012.6378350","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378350","url":null,"abstract":"There is growing interest in longer-term operation of the current US nuclear power plant (NPP) fleet. This paper presents an overview of prognostic health management (PHM) technologies that could play a role in the safe and effective operation of nuclear power plants during extended life. A case study in prognostics for materials degradation assessment, using laboratory-scale measurements, is briefly discussed, and technical gaps that need to be addressed prior to PHM system deployment for nuclear power life extension are presented.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116527277","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: 11
Enhancing Smart Grid cyber security using power fingerprinting: Integrity assessment and intrusion detection 利用电力指纹增强智能电网网络安全:完整性评估和入侵检测
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378346
J. Reed, C. A. Gonzalez
{"title":"Enhancing Smart Grid cyber security using power fingerprinting: Integrity assessment and intrusion detection","authors":"J. Reed, C. A. Gonzalez","doi":"10.1109/FIIW.2012.6378346","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378346","url":null,"abstract":"Power Fingerprinting (PFP) provides an innovative, powerful integrity assessment tool that is particularly well suited for critical embedded systems, including resource-constrained and legacy platforms such as those still being used by energy providers. One of the main applications of PFP is cyber security monitoring of critical systems and the detection of malicious intrusions, tampering, and attacks. Among the advantages of PFP over other intrusion detection tools, is the ability to detect zero-day and targeted attacks while introducing almost negligible overhead on the system being monitored. In addition, it can be applied independent of the system hardware, operating system, and software application. For these reasons, PFP has the potential to play a key role in Smart Grid cyber security by protecting platforms and systems that are not covered by traditional security approaches, such as antivirus systems.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116630006","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: 19
Image reconstruction for electrical capacitance tomography exploiting sparsity 利用稀疏性的电容层析成像图像重建
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378341
Hongcheng Wang, I. Fedchenia, S. Shishkin, A. Finn, L. Smith, M. Colket
{"title":"Image reconstruction for electrical capacitance tomography exploiting sparsity","authors":"Hongcheng Wang, I. Fedchenia, S. Shishkin, A. Finn, L. Smith, M. Colket","doi":"10.1109/FIIW.2012.6378341","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378341","url":null,"abstract":"We present a new image reconstruction method for Electrical Capacitance Tomography (ECT) by exploiting the sparsity of reconstructed images. ECT image reconstruction is generally ill-posed because the number of measurements is small whereas the image dimensions are large. Inspired by recent developments in Compressive Sensing (CS), given the sparsity of the signal (image), our idea is to apply an efficient and stable algorithm through L1 regularization to recover the sparse signal with sufficient measurements that have cardinality comparable to the sparsity of the signal. In this paper, we apply an efficient GPSR (Gradient Projection for Sparse Reconstruction) algorithm to reconstruct the sparse signal under DCT basis (GPSR-DCT). Our results on real data show that the proposed GPSR-DCT algorithm can better preserve object boundary and shape, as compared to a representative state-of-the-art ECT image reconstruction algorithm, Projected Landweber Iteration with Linear Back Projection initialization (LBP-PLI).","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129391281","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: 7
Wide-area power system frequency measurement applications 广域电力系统频率测量应用
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-12-13 DOI: 10.1109/FIIW.2012.6378340
P. Markham, Ye Zhang, Yilu Liu, J. Stovall, M. Young, J. Gracia, T. King
{"title":"Wide-area power system frequency measurement applications","authors":"P. Markham, Ye Zhang, Yilu Liu, J. Stovall, M. Young, J. Gracia, T. King","doi":"10.1109/FIIW.2012.6378340","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378340","url":null,"abstract":"Synchronized phasor measurements can reveal important insights about the health and stability of the power grid in near-real time. Unfortunately, the high cost associated with the installation of phasor measurement units (PMUs) has limited their adoption in the electric utility industry. The Frequency Monitoring Network (FNET) was created to provide low-cost, high-accuracy frequency and voltage phase angle measurements from the 120-V distribution level. Using widely-deployed Frequency Disturbance Recorders, FNET provides a system-wide view of the grid that is unavailable anywhere else. This paper describes the physical structure of the FNET system, as well applications that make use of its data.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132579140","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
The smart grid homeowner: An IT guru? 智能电网房主:IT专家?
2012 Future of Instrumentation International Workshop (FIIW) Proceedings Pub Date : 2012-10-01 DOI: 10.1109/FIIW.2012.6378331
A. Snyder, E. Gunther, S. Griffin
{"title":"The smart grid homeowner: An IT guru?","authors":"A. Snyder, E. Gunther, S. Griffin","doi":"10.1109/FIIW.2012.6378331","DOIUrl":"https://doi.org/10.1109/FIIW.2012.6378331","url":null,"abstract":"The promises of smart grid for the average consumer will require both voluntary, non-technical changes in their consumption behavior, or that and the installation of some technology in their home that enables their desire to participate to be enacted on their behalf. For the latter case, the reality of a retail friendly experience is not yet realized. There are challenges beyond what for many is a daunting part of their home life...becoming a network administrator for their internet service and pool of computing devices. The installation, commissioning and maintenance of a sensor network to obtain actionable data blends electrical knowledge, business skills and somewhat advanced information technology capabilities to make this a reality. This paper explores the practical challenges of installing, commissioning and maintaining an in-home sensor network.","PeriodicalId":170653,"journal":{"name":"2012 Future of Instrumentation International Workshop (FIIW) Proceedings","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130034270","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
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