IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222)最新文献_第2页

Time-base nonlinearity determination using iterated sine-fit analysis 利用迭代正弦拟合分析确定时基非线性

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.676969

G. Stenbakken, J. P. Deyst

引用次数: 50

Instrument fault detection and isolation: state of the art and new research trends 仪器故障检测与隔离:现状与新研究趋势

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.679833

G. Betta, A. Pietrosanto

引用次数: 129

Identification of a two input two output distillation column using noninteracting multifrequency ternary and quaternary signals 使用非相互作用的多频三元和四元信号识别双输入双输出精馏塔

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.676876

M. El-Fandi, I. A. Henderson, J. McGhee

{"title":"Identification of a two input two output distillation column using noninteracting multifrequency ternary and quaternary signals","authors":"M. El-Fandi, I. A. Henderson, J. McGhee","doi":"10.1109/IMTC.1998.676876","DOIUrl":"https://doi.org/10.1109/IMTC.1998.676876","url":null,"abstract":"This paper presents a new approach to the system identification of a two input multivariable system. In a similar manner to that used for the single-input/single-output system, the multi-input multi-output system response may be obtained directly from measured input output frequency responses. An investigation of compact multifrequency data measurement signals, which have been extensively catalogued by the authors, has provided compact multifrequency ternary and quaternary input signals that have uncorrelated spectra. They are powerful multisymbol, multilevel computer generated measurement signals whose signal power is concentrated in either two or three dominant harmonics. As the signals, which are given in this paper, have six, seven or eight symbols in their measurement codes, it is ensured that both the computation time for the frequency estimates and the experimental time are minimized. Two multifrequency quaternary signals with uncorrelated spectra are used to identify a simulated distillation column. It is shown that the cross coupling terms between the measurement channels may be removed by these digital measurement signals with the same number of symbols but different measurement codes.","PeriodicalId":160058,"journal":{"name":"IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126330924","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

Angular acceleration measurement: a review 角加速度测量:回顾

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.676850

S. Ovaska, Sami Väliviita

引用次数: 120

Acceptable traceability of a distributed national metrological system 分布式国家计量系统可接受的可追溯性

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.676927

J. Bojkovski, J. Drnovsek, I. Pušnik

{"title":"Acceptable traceability of a distributed national metrological system","authors":"J. Bojkovski, J. Drnovsek, I. Pušnik","doi":"10.1109/IMTC.1998.676927","DOIUrl":"https://doi.org/10.1109/IMTC.1998.676927","url":null,"abstract":"Traceability of national standards to the international level, as well as the quality of the dissemination of these values to lower level working measurement standards has to meet primarily the requirements of a particular country, but equally importantly has to comply with strict and explicit rules of international accreditation bodies. In this respect vertical, hierarchically organised traceability links are usually properly evaluated in terms of added uncertainties, but horizontal connections, forming closed loops could be overlooked. It is essential to assure minimal influence from one physical quantity to another by proper uncertainty ratios. In many countries, especially in small and developing countries in transition period from one economic system to another, national metrology systems, as a key technology for development, production and technology transfer are often organised as distributed systems of laboratories; holders of national standards, as opposed to centralised systems, which are traceable to the international level, i.e. laboratories, where primary standards are realised. It is usually also not foreseen to realise SI units according to the definitions but on the highest level of transfer technology and disseminated with minimal additional uncertainties.","PeriodicalId":160058,"journal":{"name":"IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1998-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126437012","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

Detector and data acquisition system for an imaging ellipsometer 成像椭偏仪探测器及数据采集系统

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.679879

B. Karlsson

引用次数: 1

Validation of thermodynamic gas turbine models using frequency-domain techniques 使用频域技术验证热力学燃气轮机模型

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.676872

C. Evans, Á. Borrell, D. Rees

引用次数: 0

Simultaneous measurement of time-resolved 2D temperature distribution of evaporation surface heated by an electron beam with sweeping mode 扫描式电子束加热蒸发表面时分辨二维温度分布的同时测量

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.679883

Yen-Wei Chen

引用次数: 0

Computer controlled colonoscopy 计算机控制的结肠镜检查

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.679759

S. Dogramadzi, C. Allen, G. D. Bell

引用次数: 18

Intelligent distributed sensor network 智能分布式传感器网络

IMTC/98 Conference Proceedings. IEEE Instrumentation and Measurement Technology Conference. Where Instrumentation is Going (Cat. No.98CH36222) Pub Date : 1998-05-18 DOI: 10.1109/IMTC.1998.679663

A. Sachenko, V. Kochan, V. Turchenko

引用次数: 28