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2006 IEEE International Conference on Industrial Technology最新文献

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The Implementation of Neural Networks with Heuristics for the Optimization of the Production Scheduling 启发式神经网络在生产调度优化中的应用
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372349
G. Strojny, T. Witkowski, P. Antczak
{"title":"The Implementation of Neural Networks with Heuristics for the Optimization of the Production Scheduling","authors":"G. Strojny, T. Witkowski, P. Antczak","doi":"10.1109/ICIT.2006.372349","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372349","url":null,"abstract":"The paper presents the application of the constraints satisfaction adaptive neural network with heuristics algorithms to various cases of the job-shop scheduling problem. The paper describes the main idea of the CSANN method and three possible structures of the CSANN network designed for three classes of production cases. CSANN itself finds and optimizes feasible solutions of the production schedules considering the sequence and resource constraints. CSANN network works together with three heuristics algorithms: the first one eliminates dead lock situations, the second one eliminates empty periods of time without any operation on any machine, the third one obtains a new set of the initial value needed for iterations. The structure of CSANN has been adopted for a class of production cases. The first structure has been designed for the solving serial flow production case without groups of technologically changeable machines and has been originated from literature. The second structure has been created by authors and it is able to solve serial production cases with groups of technologically changeable machines. The third structure also has been built by authors and is able to solve parallel production cases without groups of technologically changeable machines. The paper presents results of computer experiments proceeded for second and third class of production cases. The results of experiment achieved for the serial flow production case with groups of technologically changeable machines are compared with results achieved by other method - genetic algorithm AGHAR. Authors point in the paper that it seems to be possible to develop the CSANN further so the optimization of more complicated processes will be possible. As a next step the structure which is able to optimize the parallel process with groups of technologically changeable machines will be constructed.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127831548","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
Online Identification Of AC Motor Misalignment Using Current Signature Analysis and Modified K-Mean Clustering Technique 基于电流特征分析和改进k均值聚类技术的交流电机错位在线识别
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372621
S.B. Chaudhury, S. Gupta
{"title":"Online Identification Of AC Motor Misalignment Using Current Signature Analysis and Modified K-Mean Clustering Technique","authors":"S.B. Chaudhury, S. Gupta","doi":"10.1109/ICIT.2006.372621","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372621","url":null,"abstract":"Advances in metal rolling process automation and tightening quality standards result in a growing demand being placed on fault detection and diagnostics of electrical motors. Misalignment of motor or coupled load on motor shaft is one of the common causes, which creates most of the mechanical faults and leads to motor vibration. Although different algorithms are available for motor condition monitoring, but an online identification of motor misalignment and comprehensive fault reporting to the maintenance personnel are still missing. The motor current spectrum analysis for misaligned motor is not well documented. This paper portrays a novel online fault diagnostic algorithm related to misalignment of induction motors fed by variable speed drive. The innovative approach features spectral analysis and clustering based, fault detection method. A new set of feature coefficients of the mechanical faults is extracted from the stator current by its spectral decomposition. The technique is validated experimentally for a 7.5-hp induction motor.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132622165","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: 12
Control and Scheduling in Flexible Manufacturing Cells 柔性制造单元的控制与调度
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372442
A. Ferrolho, M. Crisostomo
{"title":"Control and Scheduling in Flexible Manufacturing Cells","authors":"A. Ferrolho, M. Crisostomo","doi":"10.1109/ICIT.2006.372442","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372442","url":null,"abstract":"In this paper, we present a work on control and scheduling in flexible manufacturing cells (FMC). We developed an FMC with industrial characteristics, with the objective of studying the control and scheduling problems in these types of manufacturing systems. First, we developed several software and hardware to control the equipments used in the FMC. Second, we developed a software tool, called HybFlexGA, to study scheduling problems, with genetic algorithms (GA), in the FMC. Finally, we applied the HybFlexGA to solve scheduling problems in the FMC.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132735508","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
Optimization Design of Rebalance Loop for Rate System of Dynamical Tuned Gyroscope 动态调谐陀螺仪速率系统再平衡回路优化设计
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372514
Huang Ye-xu, Shi Zhong-ke, L. Rong, Li Lei, L. Ya
{"title":"Optimization Design of Rebalance Loop for Rate System of Dynamical Tuned Gyroscope","authors":"Huang Ye-xu, Shi Zhong-ke, L. Rong, Li Lei, L. Ya","doi":"10.1109/ICIT.2006.372514","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372514","url":null,"abstract":"The bandwidth of rate system of dynamical tuned gyroscope affects the dynamic performance of system. Second-order optimization model is used to compensate the rebalance loop of gyroscope, and uses dominant pole to determine the cut-off frequency of second-order system inertial element. Additional zero cancels the pole of gyroscope in low frequency, and use additional pole to cancel the zero of gyroscope in high frequency. The optimization of parameters for rebalance loop and redesigned to circuits make the bandwidth increase to 80 Hz from 35 Hz, and the max measuring rang is enlarged from 70deg/s to 170deg/s, and the output noise is reduced to 0.7 mV(RMS) from 5 mV(RMS). It not only improves bandwidth and measuring range, but also reduces output noise. Simulating validates the dynamic performance of system, and experimentation tests the dynamic and static performance of system. The results of experimentation and simulation verify the rationality and validity of design.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"6 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132816978","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
Information Security Standards and Global Business 信息安全标准与全球业务
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372505
J. Kajava, J. Anttila, R. Varonen, R. Savola, J. Roning
{"title":"Information Security Standards and Global Business","authors":"J. Kajava, J. Anttila, R. Varonen, R. Savola, J. Roning","doi":"10.1109/ICIT.2006.372505","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372505","url":null,"abstract":"Information security management is becoming an increasingly important concern in nowadays business cooperation. Information security issues, however, have a surprisingly dualistic nature: almost everyone seems to be somehow familiar with them, but very few have a deeper understanding. Due to its multifaceted nature, information security should not be regarded as a separate concern; it is deeply intertwined with a multitude of business and societal functions. Of particular interest here is the integration, or embedding of information security into real business processes. In this study, we investigate the significance of information security standards for global business. The role of information security management is analyzed against the changing global market situation. An information security management approach applying international standards supports companies and other organizations in carrying out their business and co-operation globally.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133248459","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: 20
Modeling for IGBT IGBT建模
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372207
V. Agarwal
{"title":"Modeling for IGBT","authors":"V. Agarwal","doi":"10.1109/ICIT.2006.372207","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372207","url":null,"abstract":"A mathematical model has been developed for an insulated gate bipolar transistor (IGBT) by compartmenting it into two diodes which are connected in series with reverse configuration. One diode is an ordinary diode while other is a controlled diode. The performance of the controlled diode depends upon the magnitude of gate emitter, GE voltage and collector emitter (CE) voltage. A GE voltage Vg > Gate Emitter Threshold Voltage (VGET), modulates the conductivity of controlled diode together with hole injection from the p+ base near the collector terminal. Parameters of these diodes are estimated by applying curve fitting tool and power invariance method. The validity of the model has been checked by a simulation example. The results of simulation show appreciable closeness with actual one.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133275545","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
Field Programmable Gate Array (FPGA) Based Neural Network Implementation of Stator Flux Oriented Vector Control of Induction Motor Drive 基于现场可编程门阵列(FPGA)的神经网络实现感应电机驱动定子磁链定向矢量控制
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372352
A. M. Soares, L. Leite, J. Pinto, Luiz E. B. da Silva, B. Bose, Milton E. Romero
{"title":"Field Programmable Gate Array (FPGA) Based Neural Network Implementation of Stator Flux Oriented Vector Control of Induction Motor Drive","authors":"A. M. Soares, L. Leite, J. Pinto, Luiz E. B. da Silva, B. Bose, Milton E. Romero","doi":"10.1109/ICIT.2006.372352","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372352","url":null,"abstract":"In this work, it is proposed the implementation of the SFOVC-ANN using field programmable gate array (FPGA). The proposed scheme assure parallel processing of the ANN, since the circuit design was done in such way that the neurons in the same layer processes the input signals in parallel. The non-linear sigmoidal transfer function is implemented using Spline Interpolation, which guarantees an excellent precision. Initially in the digest, a description of the proposed system is given. Then, the nonlinear neuron implementation strategy is explained. Following this, the FPGA implementation of ANN is described. Finally, simulation and experimental results are given to substantiate the development.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133331171","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
Application of Image Mining for Knowledge Discovery of Analyzed Traffic Images 图像挖掘在交通图像分析知识发现中的应用
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372296
S. Zaboli, S. Naderi, A. Moghaddam
{"title":"Application of Image Mining for Knowledge Discovery of Analyzed Traffic Images","authors":"S. Zaboli, S. Naderi, A. Moghaddam","doi":"10.1109/ICIT.2006.372296","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372296","url":null,"abstract":"This paper presents a new application of image mining systems for knowledge discovery of traffic/people behaviors. Our proposed image-mining framework analyzes the traffic image sequences by using background subtraction, image segmentation, and object tracking in the domain of traffic monitoring. The spatio-temporal relationships of the vehicle objects in each frame are discovered and accurately captured and modeled. Then trajectory of moving objects is determined and normality and abnormality of people/vehicle behaviors is recognized. In our system a fuzzy Decision Maker (FDM) is used to modeling and extracting knowledge from traffic behavioral patterns.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133486715","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
An Effective Algorithm for the Design of the Optimal FIR Filters with Discrete Coefficients 一种设计离散系数FIR滤波器的有效算法
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372316
B. Boulerial, M. Belbachir
{"title":"An Effective Algorithm for the Design of the Optimal FIR Filters with Discrete Coefficients","authors":"B. Boulerial, M. Belbachir","doi":"10.1109/ICIT.2006.372316","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372316","url":null,"abstract":"This paper is dedicated to the important problem of digital FIR filters with linear phase and discrete coefficients design. The proposed algorithm provide an optimal solution. In order to reduce algorithm complexity, an localization using a sequential reduction of admissible values space is conducted. The adopted approach is illustrated by a simple example. The obtained results have been very promising. A comparative study with an example taken from the literature illustrates the proposed algorithm efficiency.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"138 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131787021","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
A Nonlinear State Feedback Control for Induction Motors 感应电机的非线性状态反馈控制
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372519
Y. Ben Salem, L. Sbita
{"title":"A Nonlinear State Feedback Control for Induction Motors","authors":"Y. Ben Salem, L. Sbita","doi":"10.1109/ICIT.2006.372519","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372519","url":null,"abstract":"In this paper, a new approach to nonlinear control (NC) of induction motors is presented. This approach consists of a novel direction in the development of controllers for the rotor flux amplitude and the motor speed. The proposed approach shows that the nonlinear motor dynamics can be linearized and decoupled by means of feedback-linearization techniques. A comparative study is carried out between the performances of the nonlinear controller and field oriented control (FOC) using the simulation results, which show that the NC operates quite robustly under external disturbances and it can provide good dynamic performance such as no overshoot and fast transient time in the speed control.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131794090","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
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