2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)最新文献_第9页

Optimal nonlinear robust control of a boost converter 升压变换器的最优非线性鲁棒控制

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001350

A. Markou, A. Soldatos, N. Hatziargyriou

引用次数: 0

Investigation of thermal instability testing on synchronous generator rotors using an experimental direct mapping method 同步发电机转子热不稳定性试验直接映射法研究

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001267

Amesh Narain Singh, W. Cronje, W. Doorsamy

引用次数: 1

Teaching intelligent control using a laboratory-scaled process mini-plant 使用实验室规模的过程微型工厂进行智能控制教学

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001479

Y. Y. Nazaruddin, Antony Siahaan

{"title":"Teaching intelligent control using a laboratory-scaled process mini-plant","authors":"Y. Y. Nazaruddin, Antony Siahaan","doi":"10.1109/ISIE.2017.8001479","DOIUrl":"https://doi.org/10.1109/ISIE.2017.8001479","url":null,"abstract":"This paper discusses an experiment-based approach to teaching intelligent control methodologies for students conducted at the Engineering Physics Department, Institut Teknologi Bandung, Indonesia. The teaching process conducted in the form of student final project involving several tasks, i.e. plant analysis and modeling, building up intelligent control structures for on-line purposes, implementing real-time control, and investigating the results of control performances. A laboratory-scaled process mini-plant, which has strongly inherent mechanical nonlinearity due to its mechanical components which is made difficult to control, has been used for the experiment. The objective of control is to maintain the fluid level in a tank to a specified level. Intelligent control scheme using two neural network structures was developed for this purpose, namely the feedforward neural network, which is employed as the plant identifier, and the diagonal recurrent neural network as the controller. The neural models are developed based on an on-line learning process so that the plant parameters can be adapted to the changes occurred at the plant. Results of control implementation demonstrate the applicability and the performance of the developed intelligent control scheme and has deepened students understanding and capability to implement intelligent control strategy in real-time environment.","PeriodicalId":6597,"journal":{"name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","volume":"46 1","pages":"1567-1572"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85324637","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

Analysis of geomaterials using frequency modulated continuous wave radar in the X-band 利用调频连续波雷达在x波段分析岩土材料

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001446

J. Blanche, D. Flynn, Helen Lewis, G. Couples, R. Cheung

引用次数: 10

A nonlinear optimal control methoc for autonomous submarines' diving 自主潜艇潜水的非线性最优控制方法

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001393

G. Rigatos, P. Siano, Farouk ZOUARI, S. Ademi

{"title":"A nonlinear optimal control methoc for autonomous submarines' diving","authors":"G. Rigatos, P. Siano, Farouk ZOUARI, S. Ademi","doi":"10.1109/ISIE.2017.8001393","DOIUrl":"https://doi.org/10.1109/ISIE.2017.8001393","url":null,"abstract":"A nonlinear H-infinity (optimal) control method is developed for the problem of simultaneous control of the depth and heading angle of an autonomous submarine. This is a multi-variable nonlinear control problem and its solution allows for precise underwater navigation of the submarine. The submarine's dynamic model undergoes approximate linearization around a temporary equilibrium that is recmputed at each iteration of the control algorithm. The linearization procedure is based on Taylor series expansion and on the computation of the submarine's model Jacobian matrices. For the approximately linearized model, the optimal control problem is solved through the design of an H-infinity feedback controller. The computation of the controller's gain requires the solution of an algebraic Riccati equstion, which is repetitively performed at each step of the control method. The stability of the control scheme is proven through Lyapunov analysis. First, it is demonstrated that for the submarine's control loop, the H-infinity tracking performance criterion holds. Moroever, under moderate conditions it is shown that that the control scheme is globally asymptotically stable.","PeriodicalId":6597,"journal":{"name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","volume":"37 11 1","pages":"1061-1066"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78332137","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 solar-powered fish pond management system for fish farmng conservation 一种用于养鱼及保育的太阳能鱼塘管理系统

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001565

Christiaan M. Fourie, D. V. Bhatt, B. Silva, Anuj Kumar, G. Hancke

引用次数: 8

Study of the Halbach magnetization in small PM electrical machines adopting the bonded magnets 采用粘结磁体的小型永磁电机哈尔巴赫磁化研究

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001275

L. Ferraris, F. Franchini, E. Pošković

{"title":"Study of the Halbach magnetization in small PM electrical machines adopting the bonded magnets","authors":"L. Ferraris, F. Franchini, E. Pošković","doi":"10.1109/ISIE.2017.8001275","DOIUrl":"https://doi.org/10.1109/ISIE.2017.8001275","url":null,"abstract":"In the recent past the authors dedicated much work to small PM motor adopting permanent bonded magnets, and to the magnetization problems. Now it is largely proposed the so-called Halbach magnetization, presenting the directions of the magnetic induction variable along the magnet; its constitutes a tentative of sinusoidality for the magnetic induction component orthogonal to the magnet surface. It was decided to try to realize a motor prototype through the realization of the magnets by accosting small sectors, each with a magnetization direction different, and aiming to obtain an Halbach magnetization. In this paper a FEM simulation activity is presented to select the proper choice of the number and characteristics of the elementary sectors. At first the simulation instrument reliability has been tested through a confrontation between simulated and experimental results for some typical situations. Then the analysis was devoted to compare the windings rms voltage value and the cogging torque amplitude; the selected reference case is the one providing a radial magnetization. The analyzed solutions provide some hypothetical composed magnets, having different number of sectors and different angular amplitudes. Such activity allowed interesting considerations and a criterion useful for the choice of the magnets characteristics and for the number of the elementary sectors to be adopted for the motor prototype. The negative effect of the Halbach solution on the cogging torque amplitude is considered too.","PeriodicalId":6597,"journal":{"name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","volume":"23 1","pages":"374-380"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75684145","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

Autonomous monitoring system for a public residential street 公共住宅街道自主监控系统

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001567

M. L. Phaswana, G. Hancke, T. D. Ramotsoela

引用次数: 0

Performance comparison of control strategies applied on welding robot plant 焊接机器人工厂控制策略的性能比较

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001303

P. Evald, J. L. Mor, Débora Debiaze de Paula, A. S. Ferreira, S. Botelho, R. Z. Azzolin

引用次数: 1

Dealing with noise polluting electric signals acquired from a large power group 处理从大型电力集团采集的噪声污染电信号

2017 IEEE 26th International Symposium on Industrial Electronics (ISIE) Pub Date : 2017-06-01 DOI: 10.1109/ISIE.2017.8001227

I. Nicolae, P. Nicolae, R. Marinescu

{"title":"Dealing with noise polluting electric signals acquired from a large power group","authors":"I. Nicolae, P. Nicolae, R. Marinescu","doi":"10.1109/ISIE.2017.8001227","DOIUrl":"https://doi.org/10.1109/ISIE.2017.8001227","url":null,"abstract":"The paper is focused on finding appropriate procedures of denoising electrical signals (SN) acquired from the secondary winding of the excitation transformer in a large power group and evaluating their benefits. The signals were affected by white Gaussian noise with relatively high Signal to Noise ratios. The currents have significant harmonic contents (total harmonic distortions exceeding 25%). Two sets of 30 consecutive periods from quasi-stationary data, corresponding to different active powers, were analyzed. Firstly “average” signals (AS) of one period length were determined in order to obtain estimated values for the power of noise (EPN). Computations were made afterward by using the 1-st periods from the acquired signals in order to establish the best denoising parameters, considering the EPN and the root mean square differences relative to the AS when compared to signals denoised (SD) in different ways. Once determined the denoising parameters, the 1-st periods from SN, AS and SD were analyzed by using original FFT based programs in order to evaluate power quality (PQ) indices of all types of signals. Conclusions were drawn relative to the effects of denoising over the accuracy in evaluating PQ indices.","PeriodicalId":6597,"journal":{"name":"2017 IEEE 26th International Symposium on Industrial Electronics (ISIE)","volume":"32 1","pages":"82-87"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73984474","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