2008 IEEE International Symposium on Industrial Electronics最新文献_第5页

Incremental motion control of permanent magnetic synchronous motor 永磁同步电动机的增量运动控制

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677137

Shi Jingzhuo, Xu Yingxi

引用次数: 0

FPGA implementation of dispatching algorithms for Local Control of Elevator Systems 电梯系统局部控制调度算法的FPGA实现

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677210

D. Muñoz, C. Llanos, M. Ayala-Rincón, R. V. van Els

{"title":"FPGA implementation of dispatching algorithms for Local Control of Elevator Systems","authors":"D. Muñoz, C. Llanos, M. Ayala-Rincón, R. V. van Els","doi":"10.1109/ISIE.2008.4677210","DOIUrl":"https://doi.org/10.1109/ISIE.2008.4677210","url":null,"abstract":"An elevator system consists of an elevator group control system (EGCS) and a micro-processed sub-system that implements a local control system (LCS) for each elevator. This paper describes the validation of five dispatching algorithms for an elevator system that was implemented on Spartan 3 FGPA based boards in an integrated approach. The focus was on area reduction and performance improvement. The overall system is composed of several LCS, which implement the dispatching algorithms, an RS485 based network and a virtual environment called virtual elevator interface system (VEI). The latter includes a simulator/monitoring system and an EGCS based on fuzzy logic (FEGCS). The FEGCS runs on a PC and, under different traffic situations, determines the best algorithm to be run in each LCS reducing the user waiting time and the power consumption. The novelty of this approach is that the LCSs are capable to run several dispatching algorithms that are suitable for different passenger traffic situations, while the FEGCS only must determine the best algorithm to be run in each LCS. The VEI allows the designer to test and validate in a flexible way the algorithm performance for different traffic situations.","PeriodicalId":262939,"journal":{"name":"2008 IEEE International Symposium on Industrial Electronics","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132954983","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

Exploration of application of Continuous Wavelet Transform to power quality analysis 连续小波变换在电能质量分析中的应用探索

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677242

David González, J. Balcells, J. Bialasiewicz

引用次数: 13

A block cipher using key-dependent S-box and P-boxes 使用依赖密钥的s盒和p盒的分组密码

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4676931

Runtong Zhang, Like Chen

{"title":"A block cipher using key-dependent S-box and P-boxes","authors":"Runtong Zhang, Like Chen","doi":"10.1109/ISIE.2008.4676931","DOIUrl":"https://doi.org/10.1109/ISIE.2008.4676931","url":null,"abstract":"Block ciphers based on key-dependent cipher structures have been investigated for years, however, their overall performance in terms of security and speed has not been sufficiently addressed. In this paper, we propose a 128-bit Feistel block cipher, which simultaneously engages key-dependent S-box and key-dependent P-box. With these two key-dependent transformations, the internal structure of this cipher algorithm is secured, so as to resist the linear and differential cryptanalysis in a few round encryptions. Hence, the encryption and decryption functions are quite efficiency. We named this key-dependent structure the DSDP structure, and the cipher DSDP. A fast permutation algorithm is used to generate both the key-dependent S-box and key-dependent P-boxes. This greatly compensates the performance penalty of complex key schedule. The basic operations used in DSDP are all efficient bytewise operations, so the algorithm will have a reasonable fast speed on recent processors, 16-bit processors and smart cards as well as 8-bit processors. We implement the algorithm with C and Java respectively on several PCs with different processors, and estimate the optimized assembly performance on Pentium. The experimental results and the estimation show that DSDP has a very fast encryption/decryption speed and a reasonable fast key scheduling implementation.","PeriodicalId":262939,"journal":{"name":"2008 IEEE International Symposium on Industrial Electronics","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133235446","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

Position tracking performance enhancement of linear ultrasonic motor using learning control techniques 利用学习控制技术增强直线超声电机的位置跟踪性能

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677241

K. Mainali, S. K. Panda, J. Xu

{"title":"Position tracking performance enhancement of linear ultrasonic motor using learning control techniques","authors":"K. Mainali, S. K. Panda, J. Xu","doi":"10.1109/ISIE.2008.4677241","DOIUrl":"https://doi.org/10.1109/ISIE.2008.4677241","url":null,"abstract":"Iterative learning control (ILC) is known to be effective in improving the performance of tracking periodic trajectories. This control technique gives satisfactory tracking performance provided the task is strictly repeatable. Many a times, it is required to track periodic trajectories of different frequencies that are identical in spatial patterns. In such applications, any change in the reference trajectory requires initiating a fresh learning process for the conventional ILC, which results in larger error during learning phase and longer error convergence time. An improvement in tracking performance in such cases can be realized using the previously stored history of control efforts that gives optimum tracking performance. This knowledge helps in predicting the control effort for a different frequency but identical spatial pattern reference trajectory. In this paper, such a direct learning control (DLC) technique that uses the knowledge of the control history is proposed and subsequently used in co-ordination with the ILC for achieving excellent tracking performance and fast error convergence. Experimental results for position tracking of linear ultrasonic motor (LUSM) demonstrate that this hybrid scheme limits the tracking error and error convergence time to about one third as compared to that without using DLC.","PeriodicalId":262939,"journal":{"name":"2008 IEEE International Symposium on Industrial Electronics","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131896470","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

The stability analysis of the position control system with disturbance observer for induction machine drive 带扰动观测器的感应电机位置控制系统稳定性分析

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677018

Yongzhi Wang, Zhi-Qian Mei, Rui Wang

引用次数: 4

A tunable mixed-mode interface circuit for sensor conditioning 用于传感器调理的可调谐混合模式接口电路

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677218

G. Zatorre, N. Medrano, C. Aldea, M. T. Sanz, D. Digón, S. Celma

引用次数: 1

Dual camera surveillance system for control and alarm generation in security applications 双摄像头监控系统用于控制和报警生成的安防应用

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677184

I. Draganjac, Z. Kovačić, D. Ujlaki, J. Mikulić

引用次数: 6

Control of Doubly Fed Induction Generator under symmetrical voltage dips 对称电压跌落下双馈感应发电机的控制

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4677148

J. López, P. Sanchis, E. Gubía, A. Ursúa, L. Marroyo, X. Roboam

引用次数: 47

Transfer Function approach based upon wavelet transform for bearing damage detection in electric motors 基于小波变换的传递函数方法在电机轴承损伤检测中的应用

2008 IEEE International Symposium on Industrial Electronics Pub Date : 2008-11-18 DOI: 10.1109/ISIE.2008.4676905

S. Seker, S. Gullulu, E. Ayaz

引用次数: 10