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2006 IEEE International Conference on Industrial Technology最新文献

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An Active Zero-Power Control with a Passive Technique for Vibration Isolation System 基于被动技术的主动零功率控制隔振系统
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372449
M. Hoque, T. Mizuno, M. Takasaki, Y. Ishino
{"title":"An Active Zero-Power Control with a Passive Technique for Vibration Isolation System","authors":"M. Hoque, T. Mizuno, M. Takasaki, Y. Ishino","doi":"10.1109/ICIT.2006.372449","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372449","url":null,"abstract":"This paper presents a vibration isolation system by using an active zero-power control incorporated with a passive technique. A positive stiffness spring is connected to a negative spring of equal magnitude in series to generate a high stiffness for on-board generated direct disturbances. The system is capable of isolating floor vibration as well due to the use of lower positive spring in the lower suspension. To reduce the load that the zero-power control system supports, a weight support mechanism is introduced. The proposed system paves the way for developing low cost vibration isolator with no power consumption in the steady-state. The mathematical model is analyzed such that it can generate infinite (high) stiffness for direct disturbance which is verified by experimental demonstrations.","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":"126028159","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 Comparison of PSO and Backpropagation Combined with LS and RLS in Identification Using Fuzzy Neural Networks PSO与反向传播结合LS和RLS在模糊神经网络辨识中的比较
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372464
N. Shafiabady, M. Teshnehlab, M. A. Shooredeh
{"title":"A Comparison of PSO and Backpropagation Combined with LS and RLS in Identification Using Fuzzy Neural Networks","authors":"N. Shafiabady, M. Teshnehlab, M. A. Shooredeh","doi":"10.1109/ICIT.2006.372464","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372464","url":null,"abstract":"In this article using a population-based method, particle swarm optimization in training the standard deviation and centers of radial basis function fuzzy neural networks is put into practice and the results are compared with training the same networks' standard deviation and centers using backpropagation. We have applied Least Square and Recursive Least Square in training the weights of this fuzzy neural networks . There are four sets of data used to examine and prove that according to the convergence speed and the identification error particle swarm optimization works better and as its complexity is much less, it can be suggested as a good solution for training the parameters.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"9 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":"126718902","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
Simulations of the Converter for Two Quadrant with RNSIC-2 基于RNSIC-2的二象限变换器仿真
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372399
Pletea Irinel-Valentin, D. Alexa, A. Serediuc, A. Petrichei
{"title":"Simulations of the Converter for Two Quadrant with RNSIC-2","authors":"Pletea Irinel-Valentin, D. Alexa, A. Serediuc, A. Petrichei","doi":"10.1109/ICIT.2006.372399","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372399","url":null,"abstract":"In this paper is presented a new converter for two-quadrant. In AC/DC transfer mode it works as a rectifier with near sinusoidal input currents, and in DC/AC transfer mode it works as an inverter with continuous functioning transistors, not PWM. Some indications for design are given, and a comparison is drawn with PWM converter for two-quadrant.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"55 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":"126848745","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
Economic Aspects of Hybrid Renewable Energy Systems for Remote Area 偏远地区混合可再生能源系统的经济方面
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372496
A. Gupta, R. Saini, M. Sharma
{"title":"Economic Aspects of Hybrid Renewable Energy Systems for Remote Area","authors":"A. Gupta, R. Saini, M. Sharma","doi":"10.1109/ICIT.2006.372496","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372496","url":null,"abstract":"Hybrid energy systems are increasingly being applied in areas where grid extension is considered uneconomical. Their costs can be minimized through proper equipment sizing and load matching. This paper reports an investigation on the economic aspects of a typical hybrid energy system for remote area in India. For this purpose, the Jaunpur block of Uttaranchal state of India has been selected as remote area. The model is developed with the objective of minimizing cost function based on demand and potential constraints. The model has been optimized using LINDO software 6.10 version. From the economic analysis, the capital cost, cost of energy for different types of resources, optimized cost of hybrid energy system are determined. The variation of the optimized cost of energy with increase in the load to be satisfied by hybrid system has also been reported.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"27 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":"116117274","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
Self Sustaining Wheelchair Robot on a Curved Trajectory 曲线轨迹上的自维持轮椅机器人
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372509
P. Abeygunawardhana, M. Toshiyuki
{"title":"Self Sustaining Wheelchair Robot on a Curved Trajectory","authors":"P. Abeygunawardhana, M. Toshiyuki","doi":"10.1109/ICIT.2006.372509","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372509","url":null,"abstract":"Today, aged population is increasing in the world, especially in developed countries. Handicapped people could not fulfill their own task without difficulties. Therefore, medical and welfare robotics has become important. Power assist wheelchair robot has been effective in this field for many years. But, to a certain extend, there is a setback in development due to presence of caster wheels. Turning, overcoming obstacles and reversing will be easy without casters. Casterless \"wheelchair and its control on a straight line was presented in author's previous paper. Two wheel wheelchair robot on curved trajectory is proposed in this paper. Balancing of \"wheelchair body is proposed to achieve by controlling the inverted pendulum mounted on the wheelchair. Control equations of the system are derived using Lagrange equation of motion. Body controller is designed combining pendulum controller and wheel controller. Disturbance observer is used to cancel disturbance effects. Simulation was carried out to prove the applicability of the proposed system.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"49 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":"122763707","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
Solutions for Optimal Control of the Electrical Servo Drive Systems 电伺服驱动系统的最优控制解决方案
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372684
C. Botan, F. Ostafi
{"title":"Solutions for Optimal Control of the Electrical Servo Drive Systems","authors":"C. Botan, F. Ostafi","doi":"10.1109/ICIT.2006.372684","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372684","url":null,"abstract":"The optimal control of the linear electrical servo drive systems is presented. Certain previous results are extended. A simple implementable solution is proposed.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"223 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":"122812603","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
Current Signal Based Continuous On-line Tool Condition Estimation in Face Milling 基于电流信号的面铣削连续在线刀具状态估计
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372237
P. Bhattacharyya, D. Sengupta, S. Mukhopadhyay, A. B. Chattopadhyay
{"title":"Current Signal Based Continuous On-line Tool Condition Estimation in Face Milling","authors":"P. Bhattacharyya, D. Sengupta, S. Mukhopadhyay, A. B. Chattopadhyay","doi":"10.1109/ICIT.2006.372237","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372237","url":null,"abstract":"In this paper, an online method for estimation of flank wear of cutting tool based on the measurement of spindle motor current is proposed for the face milling operation. Sensors for this signal are easier to install and maintain and are also significantly inexpensive compared to those for the cutting forces, the vibration and the acoustic emission signals. A novel combination of signal processing strategies, such as line frequency estimation, demodulation, segmentation and exponential smoothing is proposed for on-line computation of appropriate features from the measured signals. Multiple Linear Regression model, formulated in terms of the training features, is then used to estimate tool wear. The developed model is validated on testing feature set for its predicting abilities. From analysis of the experimental data, it is seen that the proposed method compares favorably with those using measurements of cutting forces and Artificial Neural Networks. Finally, probabilistic worst case prediction limits of tool wear are presented.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"2012 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":"114546367","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
Operation of Six-Phase Drives with Synchronized PWM in the Overmodulation Region 同步PWM的六相驱动器在过调制区域的操作
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372555
V. Oleschuk, R. Bojoi, F. Profumo, A. Stankovic
{"title":"Operation of Six-Phase Drives with Synchronized PWM in the Overmodulation Region","authors":"V. Oleschuk, R. Bojoi, F. Profumo, A. Stankovic","doi":"10.1109/ICIT.2006.372555","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372555","url":null,"abstract":"Analysis of operation of the six-phase (dual three-phase) drives with basic schemes of synchronized pulsewidth modulation (PWM) in the zone of overmodulation has been performed. Control of six-phase drives is based on the 30deg-phase-shifting between signals of two standard inverters, supplied from a single DC voltage source. Algorithms of synchronized PWM provide continuous synchronization of the output voltage waveforms of each inverter. The four-level phase voltage of six-phase drives has quarter-wave symmetry during control in this zone. Continuous and discontinuous versions of synchronized PWM, based on space-vector approach for determination of the pulse patterns, have been analyzed and compared by simulations of drive systems with low switching frequencies.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"102 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":"116994658","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
Estimation of States of Nonlinear Systems using a Particle Filter 用粒子滤波估计非线性系统的状态
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372687
S. Imtiaz, K. Roy, Biao Huang, S. L. Shah, P. Jampana
{"title":"Estimation of States of Nonlinear Systems using a Particle Filter","authors":"S. Imtiaz, K. Roy, Biao Huang, S. L. Shah, P. Jampana","doi":"10.1109/ICIT.2006.372687","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372687","url":null,"abstract":"Particle filters can estimate the states of nonlinear and non-Gaussian systems without any approximation when the number of particles tends to infinity. However, the method is not popular in industry because the implementation details are missing in the literature. In this paper we discuss several implementation issues and propose novel techniques for tuning the particle filter and dealing with multi-rate data. The performance of the proposed methodologies are demonstrated using a simulated non-linear CSTR and an experimental four tank system.","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":"128225661","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: 29
Structural Robustness Study of a Computer Motherboard 计算机主板结构稳健性研究
2006 IEEE International Conference on Industrial Technology Pub Date : 2006-12-01 DOI: 10.1109/ICIT.2006.372636
Yu Yating, Du Ping’an, Gan Ezhong
{"title":"Structural Robustness Study of a Computer Motherboard","authors":"Yu Yating, Du Ping’an, Gan Ezhong","doi":"10.1109/ICIT.2006.372636","DOIUrl":"https://doi.org/10.1109/ICIT.2006.372636","url":null,"abstract":"In this paper, two modal analysis methods are addressed to research the structural robustness of a computer motherboard. One is experimental modal analysis, and the other is computational modal analysis. Experimental modal analysis is carried out by single input multiple output method and the modal parameters of computer motherboard are extracted by multiple reference point modal parameter extraction method in frequency domain. Computational modal analysis is fulfilled by finite element method (FEM). In order to reduce the FE model scale, the locally stiffened regions, such as CPU, PCI sockets, ISA sockets, chipset, memory sockets, were simplified as blocks. The material properties parameters of these regions are measured by electric-test experiments on samples removed from the motherboard. According to finite element (FE) modeling theory, the FE model of the motherboard is constructed, as well as computational modal analysis is performed. By comparison, the result from experimental modal analysis agrees well with those from computational modal analysis. Finally, the underlying resonance regions under different natural frequency are discussed, which will provide some references to optimize and design the structure of the motherboard, as well as to redistribute the components assembled on the motherboard reasonably.","PeriodicalId":103105,"journal":{"name":"2006 IEEE International Conference on Industrial Technology","volume":"23 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":"128698804","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
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