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IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)最新文献

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On-line impedance meter to measure the impedance of a distribution line using inverter 在线阻抗计用于测量采用逆变器的配电线路的阻抗
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975958
K. Matsui, N. Ishigure, F. Ueda
{"title":"On-line impedance meter to measure the impedance of a distribution line using inverter","authors":"K. Matsui, N. Ishigure, F. Ueda","doi":"10.1109/IECON.2001.975958","DOIUrl":"https://doi.org/10.1109/IECON.2001.975958","url":null,"abstract":"To tackle the harmonic problem in a distribution line system, it is important that we are able to measure the impedance of the distribution line in a simple way. In addition, it is desirable that we make the measurement without service interruption. Under such circumstances, a novel measurement method for determining line impedance using an inverter circuit is proposed in this paper. In the case where we are determining the inductance, the line inductance can be measured relatively accurately. Moreover, we also propose the measurement method of the line capacitance. Finally, in the case where we are determining the resistance, the line impedance is measured by a technique derived from fundamental measurement theory, in which only passive elements such as inductors or resistors are used.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123661805","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
A novel AC-PDP sustaining drive based on dual resonance in sustaining mode operation 一种基于双谐振的新型交流- pdp持续驱动
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975895
F. Kang, Cheul-U. Kim, Sung‐Jun Park
{"title":"A novel AC-PDP sustaining drive based on dual resonance in sustaining mode operation","authors":"F. Kang, Cheul-U. Kim, Sung‐Jun Park","doi":"10.1109/IECON.2001.975895","DOIUrl":"https://doi.org/10.1109/IECON.2001.975895","url":null,"abstract":"A novel sustain driver employing an energy recovery faculty is proposed for efficient driving of a plasma display panel in the sustaining mode operation. The proposed driver uses dual resonance. One is a main resonance between an inductor and an external capacitor to produce alternative pulses and the other is a sub-resonance between an inductor and a panel to recover the energy consumption by the capacitive displacement current of the PDP. The operational principle and design procedure of proposed circuit are presented with theoretical analysis. The validity of proposed sustain driver is verified through the simulated and experimental results based on a 7.5-inch-diagonal panel with 200-kHz operating frequency.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122013894","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
Design of robust controllers with constraints on the control signal application for brushless DC drives 基于控制信号约束的鲁棒控制器设计在无刷直流驱动器中的应用
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.976553
A. Forrai, Shizuka Hashimoto, H. Funato, K. Kamiyama
{"title":"Design of robust controllers with constraints on the control signal application for brushless DC drives","authors":"A. Forrai, Shizuka Hashimoto, H. Funato, K. Kamiyama","doi":"10.1109/IECON.2001.976553","DOIUrl":"https://doi.org/10.1109/IECON.2001.976553","url":null,"abstract":"Controller design for systems with hard constraints is a quite vivid area of research, due to the fact that most practical control problems are dominated by constraints on the control signal. The paper presents a general theoretical framework of how robust controllers can be designed, taking into account the constraint on the control signal. The systematic design of a robust controller is illustrated in case of a vector controlled brushless DC motor drive, which is identified using advanced identification techniques. In order to enhance the dynamic performances of the designed control system, in case of limitation of the control signal, a gain-scheduled control strategy is considered. The robust stability of the gain-scheduled control system, considering the variation rate of the time-varying parameter is studied by linear matrix inequalities. The proposed robust controller design approach is verified by experimental results in case of a brushless DC motor drive, when the control algorithm is implemented on a DSP board.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122536854","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 low power DSP core for an embedded MP3 decoder 用于嵌入式MP3解码器的低功耗DSP核心
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975579
Dishi Lai, Q. Lin, Sizhong Chen, M. Margala
{"title":"A low power DSP core for an embedded MP3 decoder","authors":"Dishi Lai, Q. Lin, Sizhong Chen, M. Margala","doi":"10.1109/IECON.2001.975579","DOIUrl":"https://doi.org/10.1109/IECON.2001.975579","url":null,"abstract":"A low power 32-bit 20 MIPS DSP core designed for MPEG1 Audio Layer III (MP3) decoder is proposed. It has an architecture designed specifically for MP3 decoding algorithm implementation. The authors used the instruction level clock gating technique to achieve lower power for portable applications besides other effective dynamic power management schemes. A 0.25 /spl mu/m, 2.5 V CMOS process was used.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122540582","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 novel trench-type LIGBT having superior electrical characteristics 一种具有优越电气特性的新型沟槽式灯
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975861
E. Kang, S. Moon, Sangsig Kim, M. Sung
{"title":"A novel trench-type LIGBT having superior electrical characteristics","authors":"E. Kang, S. Moon, Sangsig Kim, M. Sung","doi":"10.1109/IECON.2001.975861","DOIUrl":"https://doi.org/10.1109/IECON.2001.975861","url":null,"abstract":"A new small sized lateral trench electrode insulated gate bipolar transistor (LTEIGBT) was proposed to improve the characteristics of conventional lateral IGBT (LIGBT) and lateral trench gate IGBT (LTIGBT). The entire electrode of LTEIGBT was replaced with a trench-type electrode. The LTEIGBT was designed so that the width of device is no more than 19 /spl mu/m. The Latch-up current densities of LIGBT, LTIGBT and LTEIGBT were 120A/cm/sup 2/, 540A/cm/sup 2/, and 1230A/cm/sup 2/, respectively. The enhanced latch-up capability of the LTEIGBT was obtained through holes in the current directly reaching the cathode via the p/sup +/ cathode layer underneath the n/sup +/ cathode layer. The forward blocking voltage of the LTEIGBT was 130V. Conventional LIGBT and LTIGBT of the same size were no more than 60V and 100V, respectively. Because the the proposed device was constructed of trench-type electrodes, the electric field moved toward trench-oxide layer, and punch through breakdown of LTEIGBT occurs late.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129790284","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
Direct synchronized continuous and discontinuous PWM based on algebraic approach 基于代数方法的直接同步连续和间断PWM
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975960
V. Oleschuk, F. Blaabjerg
{"title":"Direct synchronized continuous and discontinuous PWM based on algebraic approach","authors":"V. Oleschuk, F. Blaabjerg","doi":"10.1109/IECON.2001.975960","DOIUrl":"https://doi.org/10.1109/IECON.2001.975960","url":null,"abstract":"This paper describes two developed versions of direct synchronized pulsewidth modulation (PWM) of output voltage of converters, based on one-stage closed-form strategy of PWM with pure algebraic control dependencies. It is applied to voltage source inverters with continuous scheme of digital PWM for control at low/middle fundamental frequencies of adjustable speed drive systems, and changed to a discontinuous scheme of synchronized vector PWM at higher fundamental frequencies of the drive system. Simulations give the behaviour of PWM techniques proposed.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129381082","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
A laboratory-based course on real-time traffic signal control 以实验为基础的实时交通信号控制课程
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975581
A. Nichols, D. Bullock, M. Kyte
{"title":"A laboratory-based course on real-time traffic signal control","authors":"A. Nichols, D. Bullock, M. Kyte","doi":"10.1109/IECON.2001.975581","DOIUrl":"https://doi.org/10.1109/IECON.2001.975581","url":null,"abstract":"This paper reviews the current practice of designing traffic signal systems, identifies shortcomings in the current procedures, and proposes using real-time simulation to provide students with a realistic laboratory experience. The paper takes the position that many of the shortcomings in current signal design practice are the result of a discontinuity between conceptual signal system models and current practice used for implementing those models. If engineering curricula are going to be developed that address this problem, it is essential that students obtain significant hands-on experience with deploying traffic signal controllers in a realistic environment. The authors of this paper advocate a real-time experience to achieve that objective.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128236488","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
An enhanced data compression method for applications in power quality analysis 一种用于电能质量分析的增强数据压缩方法
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.976594
M. Ribeiro, J. Romano, C. Duque
{"title":"An enhanced data compression method for applications in power quality analysis","authors":"M. Ribeiro, J. Romano, C. Duque","doi":"10.1109/IECON.2001.976594","DOIUrl":"https://doi.org/10.1109/IECON.2001.976594","url":null,"abstract":"This paper presents an enhanced method for data compression using a wavelet transform, to be applied in power systems signals for quality evaluation. The proposed approach is based on a previous estimation of the sinusoidal components of the signal under analysis, so that it could be subtracted from the original data in order to generate a transient type signal, which is subsequently applied to the compression techniques. The approach employs the Kalman filter and the adaptive notch filter techniques to provide the estimation of the sinusoidal components. Taking into account the wavelet property of sparse representation makes an improvement in the compression rate and in the signal degradation is attained. Finally, a proposed frame format to store the coded signal is presented.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128663843","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
Collective motion of interacting simple robots 交互简单机器人的集体运动
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.976520
K. Sugawara, R. Arai, M. Sano
{"title":"Collective motion of interacting simple robots","authors":"K. Sugawara, R. Arai, M. Sano","doi":"10.1109/IECON.2001.976520","DOIUrl":"https://doi.org/10.1109/IECON.2001.976520","url":null,"abstract":"Many livings such as fish and birds form groups which we consider as collective systems. The collective motion of the group shows various dynamics and patterns, and many model equations are proposed to explain such phenomenon. In our previous paper, we proposed simple deterministic model which shows various types of group behaviors. In this paper, we modified our model from the viewpoint of real robotic system. We assumed that the space resolution of each robot's sensors is low and that the sensors detect the nearest robots. We examined their performance by computer simulation and confirmed the robots with modified model also shows various types of motion. We also applied this system to foraging task and showed its performance.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128698565","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
Self-decoupling control of high performance induction motor drive 高性能感应电机驱动的自解耦控制
IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243) Pub Date : 2001-11-29 DOI: 10.1109/IECON.2001.975943
K. Shyu, Kuan-Ta Pan
{"title":"Self-decoupling control of high performance induction motor drive","authors":"K. Shyu, Kuan-Ta Pan","doi":"10.1109/IECON.2001.975943","DOIUrl":"https://doi.org/10.1109/IECON.2001.975943","url":null,"abstract":"This study proposes a self-decoupling method for indirect field-oriented control of induction motor drives. The method presents an on-line slip gain estimation algorithm to overcome the parameters' variation effect when computing the slip speed. The slip gain estimation uses short duration pulses added to the constant flux current. Based on the resultant torque command produced by the speed controller, the slip gain is properly adjusted. Simulations firstly verify the proposed estimation method. Also, a prototype DSP-based experimental system is built to demonstrate the feasibility of the proposed method.","PeriodicalId":345608,"journal":{"name":"IECON'01. 27th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.37243)","volume":"147 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2001-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125622583","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
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