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2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.最新文献

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Modelisation of electromagnetic coupling in fractal structures and suiting of renormalisation method 分形结构中电磁耦合的建模与重整化方法的适用
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490303
C. Larbi, A. Bouallègue
{"title":"Modelisation of electromagnetic coupling in fractal structures and suiting of renormalisation method","authors":"C. Larbi, A. Bouallègue","doi":"10.1109/ICIT.2004.1490303","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490303","url":null,"abstract":"In this article, a global electromagnetic analysis of different coupling phenomena in fractal structures (Cantor Iris) is presented. This analysis, based on a modal technical, permits to suit the renormalisation method to the calculus of multi-scale structures (fractal structures).","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122691828","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
Dependability of safety-critical systems 安全关键系统的可靠性
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490799
G. Buja, Simone Castellan, R. Menis, A. Zuccollo
{"title":"Dependability of safety-critical systems","authors":"G. Buja, Simone Castellan, R. Menis, A. Zuccollo","doi":"10.1109/ICIT.2004.1490799","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490799","url":null,"abstract":"Dependability, i.e. the capability of a system of delivering the expected service, is a fundamental requirement for safety-critical applications. It is becoming a very important matter in the automotive field. Indeed, car industries are planning to replace the traditional mechanical-hydraulic apparatus used for the execution of the driving commands with all-electric systems, the so-called drive-by-wire (DbW) systems, which are made of components that are not as reliable as the ones of the traditional apparatus. This paper, starting from the existing literature, provides at first a conceptual framework for the dependability topic. Then dependable architectures for DbW systems are presented. As a case of study, the steering maneuver is considered.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129866115","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
Experimental investigation of high performance induction motor control based on optimal preview controller 基于最优预瞄控制器的高性能感应电机控制实验研究
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490309
M. Negm, M. F. Salem, O. Ebrahim
{"title":"Experimental investigation of high performance induction motor control based on optimal preview controller","authors":"M. Negm, M. F. Salem, O. Ebrahim","doi":"10.1109/ICIT.2004.1490309","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490309","url":null,"abstract":"High performance induction motor (IM) drive system fed from space vector pulse width modulated (SVPWM) inverter and based on optimal preview control theory is realized by using low cost multifunction data acquisition card (DAC). The synthesized control algorithm achieves motor speed control, constant flux control and field orientation control via an optimized input vector command contains the synchronous angular speed and the two components of the stator voltage space vector in the synchronous reference frame. The input vector command is realized by generating sector dependent digital words represent the SVPWM switching patterns on the DAC digital lines therefore, the storage memory is minimized and the saw tooth carrier generator is eliminated. The novel error system used in building the optimal preview controller can cure the adverse phenomena caused by parameter uncertainty and unmodeled dynamics. Also few future values of the desired and disturbance signal improve the transient response of the drive system. Extensive experimental results have been carried out to show the effectiveness and applicability of the proposed control system.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"126 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124608000","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
Separating of steel rods with the selector SL-1 用选择器SL-1分离钢棒
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490224
N. Gerald, K. Gernot, W. Christian
{"title":"Separating of steel rods with the selector SL-1","authors":"N. Gerald, K. Gernot, W. Christian","doi":"10.1109/ICIT.2004.1490224","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490224","url":null,"abstract":"The separation of individual steel rods out of a bundle is a well known problem in the steel industry. Manually performed, this work is strenuous and slow, with a high risk of injury-only an automated process is able to meet the requirements of economic efficiency, plant availability and operational safety. In this paper a fully automatic solution developed by ARC Seibersdorf Research GmbH is presented. This solution mainly consisting of a gantry robot system equipped with an external sensor system for rod recognition. Beside a description of the system components and the operation principle, the paper gives some details about the operational parameters of the system. Two of the rod selectors described in the paper are in permanent operation at one Austrian steel production company.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"55 78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116194722","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
Multiobjective genetic estimation of DC motor parameters and load torque 直流电动机参数和负载转矩的多目标遗传估计
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490788
A. Dupuis, M. Ghribi, A. Kaddouri
{"title":"Multiobjective genetic estimation of DC motor parameters and load torque","authors":"A. Dupuis, M. Ghribi, A. Kaddouri","doi":"10.1109/ICIT.2004.1490788","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490788","url":null,"abstract":"In order to simplify the offline identification of motor parameters, a new method based on optimization using a multiobjective elitist genetic algorithm is proposed. The non-dominated sorting genetic algorithm (NSGA-II) is used to minimize the error between the current and velocity responses of data and an estimated model. The robustness of the method is shown by estimating parameters of a DC motor in four different cases. Simulation results show that the method successfully estimates the motor parameters and is also capable of identifying a load torque simultaneously.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127128213","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: 28
Improved control of electronic diesel injection by means of neural networks 利用神经网络改进电控柴油机喷射控制
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490784
J.J. Herrero, J. V. Capella, R. Ors
{"title":"Improved control of electronic diesel injection by means of neural networks","authors":"J.J. Herrero, J. V. Capella, R. Ors","doi":"10.1109/ICIT.2004.1490784","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490784","url":null,"abstract":"The search of more power and softness, as well as bigger efficiency in the combustion, smaller fuel consumption and emission of polluting gases in the current engines, demands more and more complex and critical control systems. In this work an improvement of the electronic injection, based at the moment on cartographic methods, by means of the application of neural networks is presented. The neural networks allow to adjust the values obtained to each exact point of operation, forgetting the intermediate steps of the previous methods or another approach that are not adjusted to the ideal function. In addition the proposal reduces considerably the number of data that are necessary to store for very exact controls based on cartographies pre-calculated. On the other hand this approach opens the doors to intelligent systems in the own injection control, that by means of self-learning, will obtain improvements in the methods to obtain the data of the engine operation and their direct and instantaneous interaction on the engine. In this manner, it is possible to achieve that the injection be accurate during all the engine lifetime.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124089155","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
Monolithic controller for low-power converters with piezoelectric transformer 带压电变压器的小功率变换器的单片控制器
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490326
E. Dallago, A. Danioni, G. Venchi
{"title":"Monolithic controller for low-power converters with piezoelectric transformer","authors":"E. Dallago, A. Danioni, G. Venchi","doi":"10.1109/ICIT.2004.1490326","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490326","url":null,"abstract":"In this paper a piezoelectric transformer controller circuit is presented. The circuit can be used to implement piezoelectric transformer based dc-dc converters for low-power applications. The controller includes both a transformer driving stage and control circuitry for closed loop operation. The control strategy implemented is adaptive and based on a frequency and duty cycle modulation. The controller was integrated on a silicon chip and tested on a dc-dc converter designed for a high voltage (1 kV) low power (300 mW) application. Experimental results are given.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126366328","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 stabilizing control of non linear polynomial systems: an LMI approach 非线性多项式系统的稳定控制:LMI方法
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490811
H. Ayadi, E. B. Braiek
{"title":"A stabilizing control of non linear polynomial systems: an LMI approach","authors":"H. Ayadi, E. B. Braiek","doi":"10.1109/ICIT.2004.1490811","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490811","url":null,"abstract":"In this paper we present a new approach for the stabilisation of non linear polynomial systems within the framework of linear matrix inequalities (LMI). The major objective is to show how a non linear polynomial state feedback can be formulated to stabilize the polynomial systems using the LMI approach. The proposed result is based on previous results on the global stability of autonomous non linear polynomial systems.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128746505","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
Transient stability fuzzy control approach for power systems 电力系统暂态稳定模糊控制方法
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490820
T. Guesmi, H. H. Adballah, A. Toumi
{"title":"Transient stability fuzzy control approach for power systems","authors":"T. Guesmi, H. H. Adballah, A. Toumi","doi":"10.1109/ICIT.2004.1490820","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490820","url":null,"abstract":"Power system angle stability can be improved by a wide variety of controls. Some methods have been used effectively for many years, both at generating plants and in transmission network. In this paper, two methods are proposed to improve control stability. The first consists to find the critical clearing time (CCT) by equal area stability criterion and numerical integration. The second interests to fuzzy logic controllers. For this last method, we present the nonlinear model with a Takagi-Sugeno fuzzy model. Then a model-based in fuzzy controller design utilizing the concept of the so-called \"parallel distributed compensation\" (PDC) is employed. Stability analysis and control design problems can be reduced to linear matrix inequality (LMI) problems. Therefore, they can be solved efficiently in practice by convex programming techniques for LMI's. A single machine infinite bus system is analysed with the proposed methods.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129150508","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: 6
A robust flight coupon recognition system based on multi neural network 基于多神经网络的鲁棒机票识别系统
2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04. Pub Date : 2004-12-08 DOI: 10.1109/ICIT.2004.1490719
Zhimin Luo, Zhiyan Wang, Yi Li
{"title":"A robust flight coupon recognition system based on multi neural network","authors":"Zhimin Luo, Zhiyan Wang, Yi Li","doi":"10.1109/ICIT.2004.1490719","DOIUrl":"https://doi.org/10.1109/ICIT.2004.1490719","url":null,"abstract":"It is essential to recognize the flight coupon information rapidly and correctly in the modernization and information construction of civil aviation. Flight coupons are usually with complex background and multifont. In order to achieve a high recognition rate and reliability, we have designed our recognition system based on multi neural network. Both the back propagation neural network and the convolutional neural network are used in our multi neural network model, and this model can successfully discriminate the classes with similar features. As a real-time recognition system, we have a high character recognition speed. In this paper, we present the solution and the experimental result of the system.","PeriodicalId":136064,"journal":{"name":"2004 IEEE International Conference on Industrial Technology, 2004. IEEE ICIT '04.","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132663117","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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