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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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Fusing vision and range for motion estimation in hardware 基于视觉和距离融合的硬件运动估计
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280277
J. Kolodko, L. Valcic
{"title":"Fusing vision and range for motion estimation in hardware","authors":"J. Kolodko, L. Valcic","doi":"10.1109/IECON.2003.1280277","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280277","url":null,"abstract":"Obtaining and segmenting motion information in real time requires both an appropriate algorithm and a hardware implementation of that algorithm so that the massive video data stream is processed in a timely manner. This paper details an algorithm suitable for hardware implementation that provides motion information for autonomous vehicle navigation. This algorithm utilizes range information to disambiguate visual data. Simulation results illustrate the correct operation of our algorithm.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"139 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":"127465834","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
Modeling and synthesis of human growth hormone secretion mechanism using CAD tools 利用CAD工具对人体生长激素分泌机制进行建模与合成
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280626
N. Botros, A. Akaaboune, J. Alghazo
{"title":"Modeling and synthesis of human growth hormone secretion mechanism using CAD tools","authors":"N. Botros, A. Akaaboune, J. Alghazo","doi":"10.1109/IECON.2003.1280626","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280626","url":null,"abstract":"In this paper we present a hardware realization of a simplified human growth hormone (HGH) secretion mechanism. The mechanism is developed into a flowchart and then modeled using hardware descriptive language (HDL). HDL behavioral modeling is implemented to simulate the behavior of the mechanism on the computer's screen. After verifying the simulation results, computer aided design (CAD) tools are used to synthesize the mechanism onto Xilinx FPGAs chip. The chip is tested by inputting signals with values corresponding to the concentration of GHRH and the concentration of SRIF. A user-selected output pins on the chip show the concentration of HGH and the concentration of IGF-I. The outputs are compared with those generated by the simulation. Both the simulation and the chip generate identical patterns. We conclude that the chip mimics the HGH mechanism. The chip after synthesize is a stand-alone system that does not need a computer for operation. The chip operates on a real time basis.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"6 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":"125404740","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
Measurement and analysis of the impedance of electrodes in arc furnaces for silicon production 硅生产用电弧炉电极阻抗的测量与分析
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280595
J. Fariña, J. Rodríguez-Andina, J. Bullón, A. Lorenzo
{"title":"Measurement and analysis of the impedance of electrodes in arc furnaces for silicon production","authors":"J. Fariña, J. Rodríguez-Andina, J. Bullón, A. Lorenzo","doi":"10.1109/IECON.2003.1280595","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280595","url":null,"abstract":"This paper presents an automated system for the remote measurement and analysis of the impedance of the electrodes in submerged arc furnaces used in silicon production facilities worldwide. The system plays a key role in the efficient on-line monitoring of the furnace that, as demonstrated in previous works, is useful not only to check the operation, but also to determine the values of some important parameters of the furnace. The system also allows an off-line analysis of the measurements to be carried out, which can be useful to identify ways to refine the monitoring process. The paper describes the structure and operation of the system, and its integration with both the furnace and the control network of the plant. Experimental results collected at the silicon production facility of the company Ferroatlantica, in Spain are presented and discussed.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"5 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":"115222728","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
Instruments offset due to RF EMI 由于射频电磁干扰造成的仪器偏移
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280636
J. Gago, J. Balcells, D. González, L. Ferrer, M. Lamich
{"title":"Instruments offset due to RF EMI","authors":"J. Gago, J. Balcells, D. González, L. Ferrer, M. Lamich","doi":"10.1109/IECON.2003.1280636","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280636","url":null,"abstract":"One of the main error sources in instruments and sensors are electromagnetic interferences, EMI, acting on linear ICs at the detection and pre-conditioning stages. High frequency interferences with random amplitude cause a DC offset and a ripple due to noise amplitude modulation. This paper is devoted to study the effects of EMI on OPAMP offset. After several tests, a qualitative model for offset prediction is derived. A set of tests allows obtaining the model parameters, which depend on OPAMP type and circuit impedances. Such parameters allow the comparison of susceptibility between different OPAMP types. The model also allows the quantification of improvements when certain set up changes are introduced.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"56 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":"115579474","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
Development of a six-axis force/tactile sensor for robot finger by employing spring beams 采用弹簧梁的机器人手指六轴力/触觉传感器的研制
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280280
Minghua Luo, M. Ito, E. Shimizu, Feifei Zhang
{"title":"Development of a six-axis force/tactile sensor for robot finger by employing spring beams","authors":"Minghua Luo, M. Ito, E. Shimizu, Feifei Zhang","doi":"10.1109/IECON.2003.1280280","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280280","url":null,"abstract":"In this paper, a six-axis force/tactile sensor for a robot finger is described. The elastic sensitive part of the sensor consists of only a copper plate. A mathematical model of the sensor is proposed. By this model, the grasping force, moment and touching position of robot finger can be calculated. Furthermore, the performance of this sensor is examined. The experimental results present the input-output relationship of the sensor. In experiment, the robot fingers equipped with this kind of sensor can steadily grasp an egg as well as other light and fragile objects.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"32 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":"116009070","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
An active-clamp snubber for isolated half-bridge DC-DC converters 用于隔离半桥DC-DC转换器的有源钳位缓冲器
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1279952
H. Mao, S. Deng, J.A. Abu-Qahoup, Y. Wen, I. Batarseh
{"title":"An active-clamp snubber for isolated half-bridge DC-DC converters","authors":"H. Mao, S. Deng, J.A. Abu-Qahoup, Y. Wen, I. Batarseh","doi":"10.1109/IECON.2003.1279952","DOIUrl":"https://doi.org/10.1109/IECON.2003.1279952","url":null,"abstract":"In the conventional isolated half-bridge DC-DC converter, the leakage-inductance-related losses degrade the converter efficiency and limit the increase of the converter switching frequency. A novel active-clamp circuit is proposed to recycle the energy stored in the leakage inductance and thus improves the converter efficiency. By transferring the energy in the leakage inductance to a capacitor, the leakage inductance energy is recycled. Moreover, the proposed active-clamp circuit avoids the body diodes conduction of primary-side switches. Hence the body diodes conduction and reverse-recovery losses are eliminated. The principles of operation and simulation results are presented. The experimental results show the proposed active-clamp circuit improves the efficiency of the half-bridge DC-DC converter.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"140 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":"122680742","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
Association of a ZCZVS PWM three-level full-bridge McMurray inverter and an auxiliary power supply 一个ZCZVS PWM三电平全桥麦克默里逆变器和一个辅助电源
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280087
C. Gallo, F. L. Tofoli, A. S. Morais, A.E. Demian, L. C. Freitas, V. J. Farias, E. Coelho, J. Vieira
{"title":"Association of a ZCZVS PWM three-level full-bridge McMurray inverter and an auxiliary power supply","authors":"C. Gallo, F. L. Tofoli, A. S. Morais, A.E. Demian, L. C. Freitas, V. J. Farias, E. Coelho, J. Vieira","doi":"10.1109/IECON.2003.1280087","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280087","url":null,"abstract":"This paper proposes a PWM inverter that allows the main switches to be turned on and off at zero voltage and zero current with controlled di/dt and dv/dt rates. The reverse recovery losses of the main diodes are minimized, and the auxiliary switches are turned on and off in a ZCS mode. The main switches turning-on at zero current can reduce significantly the undesirable effects of the parasitic inductances related to the circuit layout. The commutation losses are practically reduced to zero, as well as the EMI levels. The operation of the ZCZVS PWM Full-Bridge McMurray, using an auxiliary power supply to the control system, is analyzed, and design guidelines for the auxiliary commutation cell are recommended based on this study. Experimental results are presented to demonstrate the feasibility of the proposed 2 kW inverter.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"34 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":"122439369","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
New mathematical nonlinear modulator model for switch-mode pulse width modulated converter circuits 一种用于开关模式脉宽调制变换器电路的非线性调制器数学模型
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280298
A. Nogueiras, A. Lago, J. Doval, J. Marcos, C. Martinez-Peñalver
{"title":"New mathematical nonlinear modulator model for switch-mode pulse width modulated converter circuits","authors":"A. Nogueiras, A. Lago, J. Doval, J. Marcos, C. Martinez-Peñalver","doi":"10.1109/IECON.2003.1280298","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280298","url":null,"abstract":"A new mathematical model of pulse width modulation (PWM) process is developed to attain behavioral nonlinear simulation of switch-mode power converters. Applying the Laplace transformation and Heaviside unitary pulse function, a nonlinear mathematical model of the PWM pulses is achieved. This mathematical model, which leads to a nonlinear Simulink simulation model, validated against perturbations and employed to obtain different PWM techniques and employed to facilitate the simulation of DC-to-DC converters and VSI.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"123 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":"122854194","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
Analysis and performances of a new emitter-switching bipolar transistor device suitable for high-voltage applications 一种适用于高压应用的新型发射开关双极晶体管器件的分析与性能
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280315
S. Buonomo, S. Musumeci, R. Pagano, C. Porto, A. Raciti, R. Scollo
{"title":"Analysis and performances of a new emitter-switching bipolar transistor device suitable for high-voltage applications","authors":"S. Buonomo, S. Musumeci, R. Pagano, C. Porto, A. Raciti, R. Scollo","doi":"10.1109/IECON.2003.1280315","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280315","url":null,"abstract":"This paper deals with the analysis and experimental investigation of a new monolithic cascode, named the emitter-switching bipolar transistor (ESBT), which is suitable for high-voltage medium-frequency applications. The performances of the device are compared with those of a power MOSFET, having equal blocking voltage and equal rated current. The experimental investigation has been carried out in an actual application using a flyback scheme as workbench. The main advantages and drawbacks of the two devices, with special reference to the switching characteristics and the forward voltage, are hence shown, thus providing useful information to the power converter designers looking for a good exploiting of the ESBT. The correlation between the physical structure of the ESBT and its electrical characteristics is explained aiming to understand some interesting features belonging to the device family. Finally, analysis and discussion on the ESBT driving requirements are done, while several circuit topologies, which are devoted to energize the four-terminal device, are proposed.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"42 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":"128520322","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: 10
Control of a dual boost power factor corrector for high power applications 控制双升压功率因数校正高功率应用
IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468) Pub Date : 2003-11-02 DOI: 10.1109/IECON.2003.1280713
Yaoping Liu, K. Smedley
{"title":"Control of a dual boost power factor corrector for high power applications","authors":"Yaoping Liu, K. Smedley","doi":"10.1109/IECON.2003.1280713","DOIUrl":"https://doi.org/10.1109/IECON.2003.1280713","url":null,"abstract":"The paper presents a power factor correction (PFC) method for a dual boost converter based on one cycle control. The topology features one combined rectification and PFC stage for reduced conduction losses and two separate switches for the positive and negative half line cycles operation for reduced junction heating. This topology is very suitable for higher power (1 kW or above) applications. The controller uses the one cycle control core, an integrator with reset along with a few digital and analog components, to realize PFC modulation, thus it is simple and reliable. Stability analysis and steady state design are detailed in the paper. A 1 kW PFC rectifier prototype was built and some experimental results are provided in the paper.","PeriodicalId":403239,"journal":{"name":"IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468)","volume":"2 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":"128532520","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: 15
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