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IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)最新文献

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Series resonant high frequency inverter with zero current switching pulse density modulation for induction heated load 感应热负载零电流开关脉冲密度调制串联谐振高频逆变器
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280320
L. Gamage, K. Fujita, T. Ahmed, A. Fukui, M. Nakaoka
{"title":"Series resonant high frequency inverter with zero current switching pulse density modulation for induction heated load","authors":"L. Gamage, K. Fujita, T. Ahmed, A. Fukui, M. Nakaoka","doi":"10.1109/IECON.2003.1280320","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280320","url":null,"abstract":"This paper presents the two lossless auxiliary inductor assisted voltage source type half bridge series resonant high frequency inverter for induction heated fixing roller in copy and printing machines. This high-frequency inverter treated here can completely achieve stable zero current soft switching (ZCS) commutation for wide power regulation ranges and load variations under its constant frequency pulse density modulation (PDM) scheme. Its transient and steady state operating principle is originally presented for a constant high-frequency PDM control strategy under a ZCS operation commutation, together with its output effective power regulation characteristics-based on the PDM strategy. The experimental operating performances of this voltage source ZCS-PDM high frequency inverter using IGBTs are illustrated as compared with computer simulation ones. Its power losses analysis and actual efficiency are evaluated and discussed on the basis of simulation and experimental results. The effectiveness of this high frequency inverter appliance is proved from the practical point of view.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114935090","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
Averaged modeling and control of a three-phase series active power filter for voltage harmonic compensation 电压谐波补偿三相串联有源电力滤波器的平均建模与控制
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1279989
H. Kanaan, K. Al-haddad, A. Assi, J. B. Sleiman, M. Aoun, C. Asmar
{"title":"Averaged modeling and control of a three-phase series active power filter for voltage harmonic compensation","authors":"H. Kanaan, K. Al-haddad, A. Assi, J. B. Sleiman, M. Aoun, C. Asmar","doi":"10.1109/IECON.2003.1279989","DOIUrl":"https://doi.org/10.1109/IECON.2003.1279989","url":null,"abstract":"Power electronic loads inject voltage and current harmonics into the utility system. Active power filters, which are classified into shunt and series ones, have been developed in order to reduce these harmonics and to preserve an acceptable power quality at the mains. This paper presents a detailed study of a series active power filter. First, a new low-frequency mathematical model of the series active filter is established. Then, suitable multiple-loops PI controllers are designed on the basis of a small-signal frequency-domain representation of the converter and the use of the linear feedback control. Simulation results are finally shown and discussed in an attempt to validate the proposed mathematical model and the effectiveness of the control approach.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"307 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116334264","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: 14
Noise analysis of QAM signal transmission in the AWGN channel using Haar transform 基于Haar变换的QAM信号在AWGN信道中传输噪声分析
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280237
B. Nam, Min Hyuk Park, J. Kim, Chullchai Shin, H. Lee
{"title":"Noise analysis of QAM signal transmission in the AWGN channel using Haar transform","authors":"B. Nam, Min Hyuk Park, J. Kim, Chullchai Shin, H. Lee","doi":"10.1109/IECON.2003.1280237","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280237","url":null,"abstract":"We propose a new structure for a quadrature amplitude modulated transmission using the Haar transform to reduce the noise in the channel. The corresponding points of the symbols in a rectangular signal constellation are Haar-transformed and sent to the channel, and the received signals are inverse Haar transformed to retrieve the original signals. By varying the gain of the Haar transform, we can receive the noise-reduced signals from the channel which is assumed to corrupt the signal by an additive white Gaussian noise (AWGN). We analyze the probability of bit error and simulate the model to show the validity.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"55 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116424096","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
HVDC performance analysis according to ER-filter and single tuned filter 根据er滤波器和单调谐滤波器进行高压直流性能分析
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280667
Chan-Ki Kim, Byeong-mo Yang, Yoo-Ho Kim, H. Rhew
{"title":"HVDC performance analysis according to ER-filter and single tuned filter","authors":"Chan-Ki Kim, Byeong-mo Yang, Yoo-Ho Kim, H. Rhew","doi":"10.1109/IECON.2003.1280667","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280667","url":null,"abstract":"This paper deals with the novel HVDC filter topology. The proposed method is the combination the active filter with ER-filter (energy recovery-filter). The active filter of the proposed method is a kind of hybrid filter, consists of the passive filter and the voltage source. Also, the single tuned active filter to eliminate 11/sup th//13/sup th/ harmonics is proposed. This proposed active filter is very useful to reduce the cost of the active filter. ER-filter is to return the filter power to AC network, used to replace with the damped filter. Consequently, PSCAD/EMTDC is used to investigate the validation of the proposed topology.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123602260","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
A quantitative comparison of wavelet based feature vectors for classification of power quality disturbances 基于小波特征向量的电能质量扰动分类定量比较
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280023
P. Dash, I.W.C. Lee, K. Basu, S. Morris, A. Sharaf
{"title":"A quantitative comparison of wavelet based feature vectors for classification of power quality disturbances","authors":"P. Dash, I.W.C. Lee, K. Basu, S. Morris, A. Sharaf","doi":"10.1109/IECON.2003.1280023","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280023","url":null,"abstract":"This paper presents a comparison between different wavelet feature vectors for power quality disturbance classification problems. Three different wavelet algorithms are simulated and applied on nine classes of power quality disturbances. Neural networks are then used to compute the classification accuracy of the feature vectors. Certain characteristics of the wavelet feature vectors are apparent from the results.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121994421","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
A power-equalized harmonic-elimination scheme for utility-connected cascaded H-bridge multilevel converters 一种市电级联h桥多电平变换器的功率均衡消谐波方案
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280221
J. Vassallo, J. Clare, P. Wheeler
{"title":"A power-equalized harmonic-elimination scheme for utility-connected cascaded H-bridge multilevel converters","authors":"J. Vassallo, J. Clare, P. Wheeler","doi":"10.1109/IECON.2003.1280221","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280221","url":null,"abstract":"Although fundamental frequency switching has been the preferred method for high-power medium-voltage multilevel converters, the technology of current generation power semiconductors has made it possible to use higher rates. In utility-connected applications, where a restricted modulation index range is usually sufficient, a main requirement is for very tight control over individual harmonics. For these reasons, this paper considers the application of selective harmonic elimination PWM (SHEPWM) with 5- or 7-level converters switching at low multiples of the fundamental frequency. An alternative approach for the calculation of multiple solutions of the firing angles is outlined, and is then applied in a modulation scheme that inherently equalizes the power flow from and to the individual DC energy sources. Results from computer simulations for a 7-level energy conversion system are presented in this paper.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122143037","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: 69
A new synchronous frame current reference generation for hybrid active filter and system stability analysis 一种新的用于混合有源滤波器的同步帧电流参考生成和系统稳定性分析
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280552
You Xiao-jie, Li Yongdong, Hao Ruixiang, Chen Zhiguang
{"title":"A new synchronous frame current reference generation for hybrid active filter and system stability analysis","authors":"You Xiao-jie, Li Yongdong, Hao Ruixiang, Chen Zhiguang","doi":"10.1109/IECON.2003.1280552","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280552","url":null,"abstract":"In this paper, the authors present a new synchronous frame current reference generation method for hybrid active power filter (HAPF), which can extract both harmonic and reactive current contained in the nonlinear load under the condition of unsymmetrical and non-sinusoidal source voltages. Furthermore, this method can extract selective order of harmonics, which enables the active filter to detect and compensate the lower order of harmonics while the passive counterpart compensates the residual harmonics. The stability of the system is also studied. Finally simulation and experimental results are presented to verify the effectiveness of the proposed method.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116808458","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
Content-based image retrieval by multimodal interaction 基于内容的多模态交互图像检索
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280347
C. Bauckhage, Thomas Käster, Michael Pfeiffer, G. Sagerer
{"title":"Content-based image retrieval by multimodal interaction","authors":"C. Bauckhage, Thomas Käster, Michael Pfeiffer, G. Sagerer","doi":"10.1109/IECON.2003.1280347","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280347","url":null,"abstract":"Due to the size of today's professional image databases, the standard approach to content-based image retrieval is to interactively navigate through the content. However, most people whose job necessitates working with such databases do not have a technical background. Commercial practice thus requires efficient retrieval techniques as well as navigation interfaces that are intuitive to use and easy to learn. In this paper we introduce a system for interactive image retrieval that combines different approaches to feature based queries. Furthermore, it allows multimodal interaction because apart from conventional input devices like mouse and keyboard, it is possible to operate the system using a touch screen or even natural language. Besides technical details and results on retrieval accuracy, we also present results of usability experiments which underline that users well appreciate multimodal interfaces for image retrieval.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123987615","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: 8
On the development of a visual inspection system for golf logos - part 1 matching of logo characters and drawings 高尔夫球标志视觉检测系统的开发——第一部分:标志文字与图案的匹配
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280194
K. Lin
{"title":"On the development of a visual inspection system for golf logos - part 1 matching of logo characters and drawings","authors":"K. Lin","doi":"10.1109/IECON.2003.1280194","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280194","url":null,"abstract":"There is a demanding need for manufacturers to reduce the escape rate on inspection of golf balls. Vision-based inspection is then proposed to fulfill this need. This paper presents a preliminary work on the development of a visual inspection system for golf logos. This preliminary work includes the development of a vision-based mechanism to control the orientation of golf logos for automatic inspection. Included in this work is also the development of a logo matching method, which emphasizes the importance of using the size, shape, topology, and spatial relations of logo contours. Detailed description of the proposed logo matching method is given. Illustrative examples are included to demonstrate the superiority of the proposed method.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124458628","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
Efficiency optimization of a vector controlled induction motor drive using an artificial neural network 基于人工神经网络的矢量控制感应电机驱动效率优化
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280646
E. S. Abdin, G.A. Ghoneem, H. Diab, S. A. Deraz
{"title":"Efficiency optimization of a vector controlled induction motor drive using an artificial neural network","authors":"E. S. Abdin, G.A. Ghoneem, H. Diab, S. A. Deraz","doi":"10.1109/IECON.2003.1280646","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280646","url":null,"abstract":"This paper presents an approach for efficiency optimization of a vector controlled induction motor drive. The optimum flux-producing current is obtained using an artificial neural network. The artificial neural network model is established using Matlab/Simulink and based on the load torque and speed data of an indirect vector-controlled induction motor drive. The change of iron core loss resistance due to flux and frequency variation is taken into consideration. Simulation results of the proposed approach show a significant improvement in energy saving and efficiency optimization.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124798339","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: 44
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