发布求助
文献互助 智能选刊 最新文献

IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society最新文献

筛选
英文 中文
Simple Analytical Models to Predict Conducted EMI Noise in a Power Electronic Converter 预测电力电子变换器传导EMI噪声的简单解析模型
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460236
K. Mainali, R. Oruganti
{"title":"Simple Analytical Models to Predict Conducted EMI Noise in a Power Electronic Converter","authors":"K. Mainali, R. Oruganti","doi":"10.1109/IECON.2007.4460236","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460236","url":null,"abstract":"Knowing the characteristics of the sources and paths involved in the injection of conducted electromagnetic interference (EMI) currents into the input source from a power converter allows one to analyze and improve a converter's electromagnetic compatibility (EMC) performance. In this paper, analytical models to predict the conducted EMI noise generated by a boost power factor correction (PFC) converter are presented. These simple models are based on the noise generation mechanism and the path through which the noise travel. The models require the measurement of high frequency characteristics of the components involved in the noise path. By comparing the predicted noise spectra with the experimentally measured noise spectra, it is verified that the proposed analytical models can be used to reasonably predict the noise generated by the PFC. The proposed models can thus be used to carry out a preliminary design of the EMI filters needed and hence their size and cost even before building and testing the power converter.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114386789","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: 36
Space Vector PWM for Nine-Phase VSI with Sinusoidal Output Voltage Generation: Analysis and Implementation 带正弦输出电压的九相VSI空间矢量PWM:分析与实现
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4459905
D. Dujić, M. Jones, E. Levi
{"title":"Space Vector PWM for Nine-Phase VSI with Sinusoidal Output Voltage Generation: Analysis and Implementation","authors":"D. Dujić, M. Jones, E. Levi","doi":"10.1109/IECON.2007.4459905","DOIUrl":"https://doi.org/10.1109/IECON.2007.4459905","url":null,"abstract":"Multi-phase machines are nowadays considered for various applications due to the advantages that they offer when compared to their three-phase counterparts. Established three-phase drive control principles can be easily extended to multi-phase drives. However, development of a proper pulse width modulation scheme (PWM) is necessary in order to establish full control over the harmonic content of output voltages generated by multi-phase voltage source inverters (VSIs). This paper presents an analysis of pulse width modulation for a nine-phase VSI, based on space vector approach. Sinusoidal output voltage generation is elaborated and continuous PWM scheme is analysed in the linear region. Detailed implementation steps are presented together with experimental results obtained from a DSP controlled nine- phase VSI supplying a star-connected load.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121889181","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: 25
Feedforward Compensation for One-Comparator Counter-Based PWM Control Based on FPGA 基于FPGA的单比较器计数器PWM控制前馈补偿
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460305
K. Hwu, Y. Yau
{"title":"Feedforward Compensation for One-Comparator Counter-Based PWM Control Based on FPGA","authors":"K. Hwu, Y. Yau","doi":"10.1109/IECON.2007.4460305","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460305","url":null,"abstract":"A feedforward compensation technique is presented herein and applied to one-comparator counter-based PWM control based on the field programmable gate arrays (FPGA). By changing the amplitude of the injected sawtoothed wave, the effect of variations in the input voltage on the output voltage is significantly reduced and makes the converter work well over all the operating range. In this paper, the proposed control topology is described in details and applied to the buck converter with synchronous rectification (SR). Some experimental results are provided to demonstrate this strategy.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122108025","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
Real Time Multi-target Visual Tracking based on Velocity Segmentation Technique 基于速度分割技术的实时多目标视觉跟踪
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460341
Chen Chwan-Hsen, Yung-Pyng Chan
{"title":"Real Time Multi-target Visual Tracking based on Velocity Segmentation Technique","authors":"Chen Chwan-Hsen, Yung-Pyng Chan","doi":"10.1109/IECON.2007.4460341","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460341","url":null,"abstract":"We propose a feature-based multi-target tracking algorithm which can track multiple targets in real time with a simple but efficient velocity segmentation method. The optical flow velocity distribution profile of the feature points detected on a moving target or on the background when the camera has ego-motion is assumed to have a Gaussian-like function. We can separate the background feature points and those of moving targets by examining the velocity distribution function profile at each frame without a prior knowledge on the number and texture of the moving objects. The optical flow velocity of a feature point in each image frame is computed by the iterative Lucas-Kanade algorithm. These feature points are divided into groups with the similar velocity. Feature points are further divided into sub-groups according to their proximity the image frame. The feature point group with the largest span is identified as the background feature and its velocity is the camera velocity when the background is fixed. Multiple targets are identified based on their velocities and proximity in one frame. With a pyramidal sampling scheme to reduce the frame size to one-sixteenth of its original size, and the iterative Lucas-Kanade algorithm to find the optical flow in a multi-resolution manner, we are able to track multiple objects in real time with a moving hand-held camera.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122122676","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
Fault detection by means of wavelet transform in a PMSMW under demagnetization 基于小波变换的永磁同步电机退磁故障检测
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460323
J. Rosero, L. Romeral, J. Cusidó, J. Ortega
{"title":"Fault detection by means of wavelet transform in a PMSMW under demagnetization","authors":"J. Rosero, L. Romeral, J. Cusidó, J. Ortega","doi":"10.1109/IECON.2007.4460323","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460323","url":null,"abstract":"This paper presents a study of a permanent magnet synchronous machine (PMSM) running under demagnetization. The demagnetization fault is analyzed through stator currents analysis and processing tools at different speeds. Advanced signal analysis by means of wavelet transforms is presented. Simulations were carried out by using two dimensional (2-D) finite element analysis (FEA), and result were compared with experimental ones, showing the effectiveness of the proposed method for magnetization fault detection and identification.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128764322","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: 25
Design of Transducers for Resonance Frequency Measurement to assess the Dental Implant Stability in vitro 用于评估牙种植体体外稳定性的共振频率测量传感器的设计
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460201
E. Sunil, A. Chakraborty, R. Ghosh, B. Goswami
{"title":"Design of Transducers for Resonance Frequency Measurement to assess the Dental Implant Stability in vitro","authors":"E. Sunil, A. Chakraborty, R. Ghosh, B. Goswami","doi":"10.1109/IECON.2007.4460201","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460201","url":null,"abstract":"The objective of the present study is to assess the performance of various designs of a transducer for determining the Dental Implant stability using Resonance Frequency Analysis (RFA) technique. Three different designs of the transducer have been presented in this article. The resonance frequency response of each transducer design was measured and analyzed in vitro. For this purpose, the transducer was attached to the implant with the help of a screw and this was placed in the dental plaster mixture. The dental plaster mixture gradually hardens with time resulting in a change in the resonance frequency of the system. Analysis of the results helps in identification of the transducer design showing more consistent results as compared to the other two designs. The proposed transducer initially shows a slight increase in RF, followed by a fall of the RF as the dental plaster hardens. Subsequently, the RF slightly increases to a nearby high value, finally becoming steady.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128360235","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
Componentization and Semantic Mediation 组件化和语义中介
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460408
R. Wu
{"title":"Componentization and Semantic Mediation","authors":"R. Wu","doi":"10.1109/IECON.2007.4460408","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460408","url":null,"abstract":"Reuse and agility are all basic requirements in a rapid development environment. Among all disciplines, componentization is crucial and also the foundation to maintain a consistent responsiveness between business and IT. Based on this objective, this paper proposes that first the terminology of semantic mediation needs to be clarified. This should not be initiated from the macro architecture layer; instead we propose that both mediation and interoperability should impact components first and push semantics strategy directly into the micro process to be synthesized into the service layer. To achieve this goal, a precise framework for its life cycle includes, decision, analysis and design are key steps in building the skeleton of enterprise integration. In this research paper we deal with the component identification, we further explore the brief of micro mechanism of component interference and service provisioning in achieving service virtualization.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129245194","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
Hardware in the Loop Simulation of a FPGA-based Speed and Position Observer for non-Salient Permanent Magnet Synchronous Motors 基于fpga的非凸极永磁同步电机速度位置观测器的硬件在环仿真
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460218
V. Delli Colli, R. D. Di Stefano, F. Marignetti, M. Scarano
{"title":"Hardware in the Loop Simulation of a FPGA-based Speed and Position Observer for non-Salient Permanent Magnet Synchronous Motors","authors":"V. Delli Colli, R. D. Di Stefano, F. Marignetti, M. Scarano","doi":"10.1109/IECON.2007.4460218","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460218","url":null,"abstract":"The paper investigates a FPGA implementation of a simple observer aiming to improve the speed estimation behavior and to make a step towards a SOPC PMSM drive sensor-less control. The proposed approach is based on the fast processing provided by the FPGA implementation, allowing to accurately reproduce the continuous time sliding mode and to realize high performance FIR filters. Such filters allow an accurate reconstruction of the position signal by means of phase compensation, and lead to an accurate speed estimation based on the zero-crossing detection of the commutation signals. Moreover, a fast current controller is considered. The paper focuses the whole design flow and confirms the feasibility of the approach by means of hardware in the loop simulation.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124786221","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
A Development of Visual Inspection System for Surface Mounted Devices on Printed Circuit Board 印刷电路板表面贴装器件视觉检测系统的研制
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4459975
Shih-Chieh Lin, C. Chou, Chia-Hsin Su
{"title":"A Development of Visual Inspection System for Surface Mounted Devices on Printed Circuit Board","authors":"Shih-Chieh Lin, C. Chou, Chia-Hsin Su","doi":"10.1109/IECON.2007.4459975","DOIUrl":"https://doi.org/10.1109/IECON.2007.4459975","url":null,"abstract":"Tvio approaches to detect defects on printed circuit board had been evaluated. One is the direct comparison of the tested image with a template image. Before the comparison, we adopted an interpolation method to reconstruct the test image such that the orientation and position of components shown on the test image are the same as those on the template image. The second approach is using image features to detect and classify defects. We proposed a two steps inspection scheme. The inspection system is divided into the screening stage and the classification stage. The object of the screen stage is to quickly screen out most normal components to reduce overall processing time. Only one image feature is used as the screen index. At the classification stage, the neural networks were adopted to integrate all image feature information available to more precisely classify those fail to pass the screening test.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124792980","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: 23
Novel FF Control Algorithm of Robot Arm Based on Bi-articular Muscle Principle - Emulation of Muscular Viscoelasticity for Disturbance Suppression and Path Tracking 基于双关节肌肉原理的机械臂FF控制新算法——用于干扰抑制和路径跟踪的肌肉粘弹性仿真
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society Pub Date : 2007-11-01 DOI: 10.1109/IECON.2007.4460247
K. Yoshida, T. Uchida, Y. Hori
{"title":"Novel FF Control Algorithm of Robot Arm Based on Bi-articular Muscle Principle - Emulation of Muscular Viscoelasticity for Disturbance Suppression and Path Tracking","authors":"K. Yoshida, T. Uchida, Y. Hori","doi":"10.1109/IECON.2007.4460247","DOIUrl":"https://doi.org/10.1109/IECON.2007.4460247","url":null,"abstract":"Recently there are many trials to introduce animal characteristics into robots. Animals have amazing control ability. We consider that muscular viscoelasticity and muscular arrangements have important roles in such ability. In this paper muscular arrangements of upper arm are simplified to a model consist of four mono-articular muscles and two bi-articular muscles. We suggest novel control method to drive this simple arm model with feedforward control. This method obtain robustness like feedback control to use muscular viscoelasticity. Furthermore we made an robotarm based on the principle of bi-articular muscles to verify proposed method. Its mechanism and control method is described.","PeriodicalId":199609,"journal":{"name":"IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129473589","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信