2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel最新文献_第9页

Delay analysis of wormhole based heterogeneous NoC 基于虫洞的非均质NoC延迟分析

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6376983

Y. Ben-Itzhak, I. Cidon, A. Kolodny

引用次数: 1

Experimental electrodynamometer to emulate the dynamic performance of an electric vehicle 模拟电动汽车动态性能的试验性电测功机

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6376927

C. A. E. Arredondo, J. Rodríguez-Rivas, E. Peralta-Sanchez

{"title":"Experimental electrodynamometer to emulate the dynamic performance of an electric vehicle","authors":"C. A. E. Arredondo, J. Rodríguez-Rivas, E. Peralta-Sanchez","doi":"10.1109/EEEI.2012.6376927","DOIUrl":"https://doi.org/10.1109/EEEI.2012.6376927","url":null,"abstract":"This paper addresses the design, simulation and experimental validation of an electrodynamometer (ED) to assess the dynamic performance of an Electric Vehicle (EV). The EV-ED system is comprised of two electric machines coupled mechanically. The traction motor is a 10 hp Permanent Magnet Synchronous Motor (PMSM); it is controlled by means of a vector control. The motor is mechanically coupled to a similar motor which is used as a load machine. An electrodynamometer was implemented by using the load machine which was fed by two DC/AC converters connected by the DC bus allowing bidirectional power flow. The electrodynamometer is controlled by means of National Instruments electronic board and LabView software. Several load profiles and inertias were programmed to emulate an Electric Vehicle (EV). The motor drive was implemented with a PP75T120 Powerex Inverter. PWM generation and control strategy were implemented on a MC56F8357 Freescale Digital Signal Controller (DSC). The speed motor-control was validated for different driving cycles. Matlab/Simulink simulations of the motor control and electrodynamometer along with experimental results illustrating the response of the motor control under the characteristic load profile of an EV are presented and analyzed. Acceleration and regenerative break stages are discussed broadly.","PeriodicalId":177385,"journal":{"name":"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125496074","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 design of DC-isolated gate drivers 直流隔离栅驱动器的分析与设计

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6377005

Alon Blumenfeld, A. Cervera, S. Ben-Yaakov

引用次数: 9

Transductive phoneme classification using local scaling and confidence 基于局部标度和置信度的转导音素分类

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6376954

Matan Orbach, K. Crammer

引用次数: 5

Theoretical facts on RSSI-based geolocation 基于rssi的地理定位理论事实

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6377085

J. Picard, A. Weiss

{"title":"Theoretical facts on RSSI-based geolocation","authors":"J. Picard, A. Weiss","doi":"10.1109/EEEI.2012.6377085","DOIUrl":"https://doi.org/10.1109/EEEI.2012.6377085","url":null,"abstract":"We address the problem of locating a stationary emitter using the Received Signal Strength (RSS) at receivers with known locations. The Maximum Likelihood estimator for the emitter location requires the minimization of a non-convex cost function. Since this cost function exhibits numerous local minima, its global minimization is usually realized by means of a grid search and is therefore computationally expensive. In this document, we prove three novel theoretical properties of RSS-based cost functions for Maximum Likelihood localization. First, we show that local maxima of RSS-based cost functions occur at receivers locations. Thus, unlike local minima, the locations of local maxima are a-priori known since the receivers locations are known. Second, we show that the smallest local maximum is necessarily closer to the global minimum than any other local minimum. Third, we show that the global minimum of the non-convex cost function lies within a triangular area defined by the smallest local maxima. Combining these theoretical facts, we propose a procedure for delimiting a small geographical area that contains the global minimum of the cost function, with high probability. Therefore, localization can be achieved by grid search over this reduced area only, which significantly reduces computational costs.","PeriodicalId":177385,"journal":{"name":"2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129610756","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 note on the dispersion of network problems 关于网络分散问题的说明

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6376904

Eli Haim, Y. Kochman, Uri Erez

引用次数: 14

A single camera based floating virtual keyboard with improved touch detection 基于改进的触摸检测的单摄像头浮动虚拟键盘

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6377072

Erez Posner, Nick Starzicki, Eyal Katz

引用次数: 15

Efficient DSP methods for coherent optical receiver 相干光接收机的高效DSP方法

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6377095

M. Nazarathy, A. Tolmachev

引用次数: 1

Why don't we use free 868 MHz band for geolocation? 我们为什么不用免费的868兆赫频段来定位呢?

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6377141

Z. Aqachmar, P. Acco, J. Fourniols, G. Auriol, C. Escribá

引用次数: 1

Roughness characterization of gate all around Silicon Nano Wire fabrication 栅极周围硅纳米线制造的粗糙度表征

2012 IEEE 27th Convention of Electrical and Electronics Engineers in Israel Pub Date : 2012-12-11 DOI: 10.1109/EEEI.2012.6376991

S. Levi, I. Schwarzband, R. Kris, O. Adan

引用次数: 3