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Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on最新文献

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Frequency response modeling for advanced maintenance techniques of transformers 变压器先进维修技术的频率响应建模
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1026345
J. Pleite, E. Olías, A. Barrado, A. Lázaro, R. Vazquez
{"title":"Frequency response modeling for advanced maintenance techniques of transformers","authors":"J. Pleite, E. Olías, A. Barrado, A. Lázaro, R. Vazquez","doi":"10.1109/ISIE.2002.1026345","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1026345","url":null,"abstract":"Modeling the frequency response of a component or system is a suitable approach in different engineering applications in order to analyze its behavior. Sometimes it is also interesting to model actual devices or systems in order to check their performance. In these cases, some measurements (either in the time or in the frequency domain) must be obtained from the devices or systems. A procedure of modeling the frequency response is presented in this paper. A modeling tool has been developed based on this procedure which could be adapted to different engineering applications. Some experimental results have been obtained on checking the health of an electrical transformer working in the utility grid.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122377262","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
Analysis and control of a three-phase DC/AC step-up converter 三相DC/AC升压变换器的分析与控制
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025844
Carlo Cecati, A. Dell'Aquila, Marco Liserre
{"title":"Analysis and control of a three-phase DC/AC step-up converter","authors":"Carlo Cecati, A. Dell'Aquila, Marco Liserre","doi":"10.1109/ISIE.2002.1025844","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025844","url":null,"abstract":"Many applications employ PWM voltage source inverter fed by a front-end diode rectifier. In some circumstances, such as in UPS, a boost of the voltage is required. The commonly available solution such as the use of AC step-up transformers, or the substitution of the front-end stage with an active rectifier, or the addition of a chopper in the DC link are either complicated or expensive. A well known alternative is the use of a current source inverter (CSI) instead of the VSI. However, the CSI requires reverse blocking capabilities for the switching devices, then it is not practicable using standard IGBT packages. A possible and not yet studied solution is to combine three boost choppers, in order to obtain a VSI allowing both a voltage step-up and the AC output. In this paper, after the introduction of the mathematical model of the proposed converter, some design considerations are discussed and its behaviour using sliding mode control is analysed. Simulations confirm the effectiveness of the proposed solution.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114597382","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: 9
Hexapod locomotion control through a CNN based decentralized system 通过基于CNN的分散系统控制六足机器人的运动
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025980
L. Fortuna, Laura Patanè
{"title":"Hexapod locomotion control through a CNN based decentralized system","authors":"L. Fortuna, Laura Patanè","doi":"10.1109/ISIE.2002.1025980","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025980","url":null,"abstract":"In this paper the decentralized locomotion control of a bio-inspired hexapod robot is realized by using cellular neural networks (CNNs). This approach is inspired by the model of decentralized locomotion control in the stick insect, where local influences, based on the leg status, revealed by contact sensors, coordinates the CNN cells devoted to control each of the legs. To prove the suitability of the approach, simulations of the control system when applied to a simplified dynamic hexapod model are presented. The good results obtained open the way to the realization of the control on the hexapod robot.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128705169","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
DSP control of variable speed integrated generator 变速综合发电机的DSP控制
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025865
N. Al-Khayat, R. Seliga, W. Koczara, A. Krasnodebski, B. Kamiński
{"title":"DSP control of variable speed integrated generator","authors":"N. Al-Khayat, R. Seliga, W. Koczara, A. Krasnodebski, B. Kamiński","doi":"10.1109/ISIE.2002.1025865","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025865","url":null,"abstract":"This paper is focused on the industrial development of a novel type variable speed power generating system that can be used for the supply of electrical loads in the range 10 kVA to 100 kVA. Variable-speed-integrated-generating (VSIG) sets consist of a diesel engine, an axial type permanent magnet generator and high frequency power converter that is IGBT based. The axial type PMG has proved to be the best candidate for variable speed application. The unique feature of the control system based on DSP ensures fast system response to load application, accurate mapping of engine torque with load current and is a very versatile platform. The high quality sinusoidal output voltage from VSIG sets under different load conditions is presented.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129013965","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: 18
Harmonic and interharmonic impact of DTC-based induction motor drives on 3-wire network 基于dtc的感应电机驱动在三线网络中的谐波和间谐波影响
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025960
A. Del Pizzo, P. Marino, N. Visciano
{"title":"Harmonic and interharmonic impact of DTC-based induction motor drives on 3-wire network","authors":"A. Del Pizzo, P. Marino, N. Visciano","doi":"10.1109/ISIE.2002.1025960","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025960","url":null,"abstract":"The paper deals with the impact on the 3-wire feeding network of induction motor drives using direct torque control (DTC). Harmonic and interharmonic content of line currents is evaluated with reference to high-power drives (about 1 MW) with IGBT-voltage source inverter (VSI). The most common kinds of DTC algorithms are considered, and their performances both on motor-side and line-side are compared in a wide range of the motor speed. Results of numerical investigations highlight the different influence of the DTC methodologies on line current interharmonics at different motor speeds and give useful information for properly sizing the input filters.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126803669","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: 6
Diagnosis of senile dementia by wavelet analysis of brain waves 脑波小波分析诊断老年性痴呆
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1026335
S. Horihata, S. Ishimitsu, T. Miyake
{"title":"Diagnosis of senile dementia by wavelet analysis of brain waves","authors":"S. Horihata, S. Ishimitsu, T. Miyake","doi":"10.1109/ISIE.2002.1026335","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1026335","url":null,"abstract":"Much research regarding time-frequency analysis using wavelet transformation (WT) has been focused on analyzing wavelets (AW), that are derived from a mathematical approach. In the analysis in this study, the measured signal is adopted as the AW. In a general way, this method is applicable to inquiry of noise in industrial instrument and analysis of sounds, vibrations and biological signals. In an application of the proposed system, the correlation between brain waves of healthy elderly people and of senile dementia sufferers is analyzed. Brain waves are complex and nonstationary signals. To apply this method to time-varying signals such as brain waves, a new concept of instantaneous correlation factor, ICF, is introduced. This method uses WT by employing the measured signal as the AW. In this study, we use brain waves as the AW. As a conclusion, it is proved that a dominant feature of the correlation can be estimated by the ICF. Time-varying correlation is effective in the analysis of brain waves and will be useful in the diagnosis of senile dementia.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127043294","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
Control of high-performance AC power supplies using adaptive digital filters 使用自适应数字滤波器控制高性能交流电源
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025961
P. Mattavelli
{"title":"Control of high-performance AC power supplies using adaptive digital filters","authors":"P. Mattavelli","doi":"10.1109/ISIE.2002.1025961","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025961","url":null,"abstract":"This paper investigates the use of adaptive digital. filters for improving the performance of the inverter stage control of AC power supplies. In the proposed solution a conventional multi-loop control is used in order to ensure a fast dynamic response due to step load changes and a feedforward control based on adaptive filters is used in order to reduce the output voltage distortion in steady-state. One of the main properties of the proposed approach is the automatic tuning of the control coefficients so as to minimize the steady-state errors on the output voltage due to system disturbances, such as dead-times, DC link voltage ripple, and load variations. Because of the use of only few coefficients in the digital filters, the control remains quite simple and fully compatible with commercial μC or low cost DSP. One of the main disadvantages is the lack of analytical tools for stability analysis so that an accurate control parameter tuning is needed to ensure stability in any operating conditions. Experimental results on a single-phase 2 kVA prototype show the properties and limitations of the proposed approach.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126427133","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
An application of a simulation tool using a multifictional modeling method to logistics field 基于多虚拟建模方法的仿真工具在物流领域的应用
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025991
H. Oka, T. Kitagawa, Y. Ikkai, N. Komoda
{"title":"An application of a simulation tool using a multifictional modeling method to logistics field","authors":"H. Oka, T. Kitagawa, Y. Ikkai, N. Komoda","doi":"10.1109/ISIE.2002.1025991","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025991","url":null,"abstract":"We developed a supply chain simulation tool using a multi-functional modeling method which easily defines a complicated whole supply chain in 5 kinds of partial model. This tool was applied to real supply chain data, and by the simulation ability of the tool was evaluated.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"56 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128006820","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: 3
Short circuit transient behavior of IGBT devices in series connections 串联IGBT器件的短路瞬态行为
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025849
F. Frisina, M. Melito, S. Musumeci, R. Pagano, A. Raciti
{"title":"Short circuit transient behavior of IGBT devices in series connections","authors":"F. Frisina, M. Melito, S. Musumeci, R. Pagano, A. Raciti","doi":"10.1109/ISIE.2002.1025849","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025849","url":null,"abstract":"The need of devices for medium-range power converters gives rise to a growing interest for the series connections of IGBTs. In this case the control of the voltage sharing across the string of series-connected devices as well as their protection during the short circuit transients are important issues. In this paper is presented an exhaustive analysis of the electrical quantities and device parameters affecting the voltage sharing across the series strings of IGBTs in short circuit conditions In particular, hard switching fault (HSF) and fault under load (FUL) are investigated, in the case of series connections of devices, by carrying out simulation runs and experimental tests in order to understand the behavior of the IGBTs in these critical conditions. Advantages and disadvantages of the voltage sharing techniques are discussed with reference to the failure in short-circuit occurring on the series connection of devices.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"2013 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128141736","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: 5
Instantaneous current and voltage control strategy in low-pass filter based sine-wave voltage DC/AC converter topology for adjustable speed PWM drive system 基于低通滤波器的正弦波电压DC/AC变换器拓扑的瞬时电流和电压控制策略用于调速PWM驱动系统
Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on Pub Date : 1900-01-01 DOI: 10.1109/ISIE.2002.1025837
R. Seliga, W. Koczara
{"title":"Instantaneous current and voltage control strategy in low-pass filter based sine-wave voltage DC/AC converter topology for adjustable speed PWM drive system","authors":"R. Seliga, W. Koczara","doi":"10.1109/ISIE.2002.1025837","DOIUrl":"https://doi.org/10.1109/ISIE.2002.1025837","url":null,"abstract":"The paper describes work on the development of a topology and control of a three-phase DC/AC PWM converter for an adjustable speed cage induction motor drive system. It is shown that the proposed instantaneous feedback control method of the PWM converter with the low-pass LC filter effectively reduces high frequency harmonics which can damage the motor bearings and insulation. The proposed control technique of the converter with instantaneous LC filter current and voltage feedback loops, is very effective in reducing the switching frequency component and provides high quality sine-wave variable frequency and amplitude voltage to the motor. Experimental verification of the proposed topology and control strategy is provided with 2.2 kW laboratory drive system with conventional cage induction motor. The high quality sinusoidal output voltage from proposed converter at different motor speeds is presented.","PeriodicalId":330283,"journal":{"name":"Industrial Electronics, 2002. ISIE 2002. Proceedings of the 2002 IEEE International Symposium on","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128190551","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: 18
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