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2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)最新文献

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A novel control strategy for load converter of renewable energy under unbalanced loading 不平衡负荷下可再生能源负荷变流器控制策略研究
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360962
Shaoru Zhang, F. Luo
{"title":"A novel control strategy for load converter of renewable energy under unbalanced loading","authors":"Shaoru Zhang, F. Luo","doi":"10.1109/ICIEA.2012.6360962","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360962","url":null,"abstract":"In this paper, a novel control strategy for the load converter supplying the unbalanced AC load in the renewable energy resources system is presented. This novel control strategy is implemented in the a-b-c coordinate, so reference-frame transformation from a-b-c coordinate to d-q-0 rotating coordinate and inverse transformation from d-q-0 rotating coordinate to a-b-c coordinate are not required which decreases the controller operation time comparing with conventional d-q-0 controller. The control algorithm results in balanced and sinusoidal load voltages under unbalanced AC loading. The unbalanced load is characterized in both the a-b-c and d-q-0 coordinates. Also, the mathematical model of the load converter in both a-b-c and d-q-0 coordinates is derived by using the average large signal model. Then, two control strategies for the load converter are presented. The first one uses the conventional d-q-0 controller to ensure the voltage and current regulation. The second one is this novel proposed control strategy based on the power conservation theory. The two control strategies have been applied to the reference voltages generation of the load converter. The performance of the load converter with these two control strategies is compared with each other. Simulation and experimental results show the validity and capability of the novel proposed control strategy.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127521884","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
Evaluation of mitigation methods for distributed denial of service attacks 评估分布式拒绝服务攻击的缓解方法
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360818
R. Robinson, Ciza Thomas
{"title":"Evaluation of mitigation methods for distributed denial of service attacks","authors":"R. Robinson, Ciza Thomas","doi":"10.1109/ICIEA.2012.6360818","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360818","url":null,"abstract":"Distributed Denial of Service attacks of today present a difficult challenge to the network administrators as well as to the users of the Internet. Distributed Denial of Service war field launched by hackers using malicious botnets are evolving day by day. As new countermeasures are developed or mitigate Distributed Denial of Service attacks, attackers are constantly developing new methods to circumvent them. The threats and consequences presented by denial of service attacks are analyzed in this paper. The nature of the attacks, and an attempt to explain what the true motives behind these attacks have been done. The different mitigation processes of Distributed Denial of Service attacks in different situations have been analyzed to explore the power of methods using Hop-Count Filtering and probabilistic approaches.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129980417","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: 16
Object contour tracking using multi-feature fusion based particle filter 基于多特征融合的粒子滤波目标轮廓跟踪
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360729
Xiaofeng Lu, Li Song, Songyu Yu, N. Ling
{"title":"Object contour tracking using multi-feature fusion based particle filter","authors":"Xiaofeng Lu, Li Song, Songyu Yu, N. Ling","doi":"10.1109/ICIEA.2012.6360729","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360729","url":null,"abstract":"In this paper, a novel object contour tracking framework integrating independent multi-feature fusion object rough location and region-based temporal differencing model is proposed. In our model, the object rough location tracking is realized by color histogram and Harris corner features fusion method in particle filter framework. Thus it can achieve more robust tracking performance in many challenge scenes. And this particle filter framework is based on our previous CamShift guided particle filter [7]. With the rough object location, efficient region-based temporal differencing model is adopted for object contour detection, then this method is faster and more effective compared to active contour models or conventional global temporal differencing models. Moreover, exact contour tracking result can be used to guide the particle propagation of next frame, to enable more efficient particle redistributions and reducing particle degeneration. Experimental results demonstrate that this proposed method is simple but effective in object location and contour tracking.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130615594","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: 21
Current-tunable current-mode multifunction filter employing a modified CCCCTA 采用改进CCCCTA的电流可调电流模式多功能滤波器
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6361018
M. Kumngern, U. Torteanchai, K. Sarsitthithum
{"title":"Current-tunable current-mode multifunction filter employing a modified CCCCTA","authors":"M. Kumngern, U. Torteanchai, K. Sarsitthithum","doi":"10.1109/ICIEA.2012.6361018","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6361018","url":null,"abstract":"This paper presents a current-tunable current-mode universal biquadratic filter with two inputs and two outputs using one modified current-controlled current differencing transconductance amplifier, two grounded capacitors and one grounded resistor. The proposed circuit provides following advantages: realization of low-pass, band-pass, high-pass, band-stop and all-pass current responses; orthogonal control of the natural frequency and the quality factor; employment of grounded passive components which is suitable for integrated circuit implementation and low active and passive sensitivities. Simulation results are given to confirm the presented theory.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132476765","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: 8
Design of a dynamic positioning system for a moored floating platform using QFT robust control 基于QFT鲁棒控制的系泊浮式平台动态定位系统设计
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360827
R. Muñoz-Mansilla, J. Aranda, J. M. Díaz, D. Chaos, A. Reinoso
{"title":"Design of a dynamic positioning system for a moored floating platform using QFT robust control","authors":"R. Muñoz-Mansilla, J. Aranda, J. M. Díaz, D. Chaos, A. Reinoso","doi":"10.1109/ICIEA.2012.6360827","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360827","url":null,"abstract":"This paper describes the design of a dynamic positioning system for a moored floating platform by using robust control techniques, particularly Quantitative Feedback Theory (QFT). The goal is to minimize the drift resulting from the wave action by appropriate thrusters control. The model of the platform is a SIMO (single-input multiple-output) system, therefore an interesting question is that the plant has less degree of freedom for actuation and is difficult to control. The control problem of the underactuated system is solved by an iterative multi-stage sequential procedure. Simulation results are presented to demonstrate that the control achieves efficiently the dynamic positioning system. Therefore robust techniques based on QFT methodology constitute attractive alternatives in the application of positioning control of an underactuated marine system.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131844194","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
Impact of electric vehicles and renewable energy systems on cost and emission of electricity 电动汽车和可再生能源系统对电力成本和排放的影响
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360708
W. Shen, Xiudong Cui
{"title":"Impact of electric vehicles and renewable energy systems on cost and emission of electricity","authors":"W. Shen, Xiudong Cui","doi":"10.1109/ICIEA.2012.6360708","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360708","url":null,"abstract":"This paper investigates the influence of electric vehicles (EVs) and renewable energy sources (RESs) on the cost and emission of electricity. Based on the data collected from Melbourne in Australia, the power system with EVs and the power system with both EVs and RESs have been simulated to compare with conventional power systems in terms of the cost and emission of electricity. The simulation results show that the integration of both EVs and RESs into the power system can reduce the cost and emission of electricity by intelligently managing the timings of charging/discharging EV batteries from/to the grid.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130509260","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
On discrete time terminal sliding mode control for linear systems with uncertainty 不确定线性系统的离散时间终端滑模控制
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6360754
Zhiyu Xi, T. Hesketh
{"title":"On discrete time terminal sliding mode control for linear systems with uncertainty","authors":"Zhiyu Xi, T. Hesketh","doi":"10.1109/ICIEA.2012.6360754","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6360754","url":null,"abstract":"This paper addresses a terminal sliding mode control method for linear discrete time systems affected by uncertainties. A nonlinear sliding manifold is designed. A terminal sliding mode controller is designed to drive the sliding variable to the vicinity of the origin. The bound within which the sliding variable stays eventually is found. How the state variables behave subsequently is also analysed. All the above analysis are based on the assumption that the uncertainty is unknown but bounded. An illustrative example is given at the end to prove the efficacy of the proposed methods.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131653186","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
High Efficiency Video Coding and its 3D extension: A research perspective 高效视频编码及其三维扩展:一个研究视角
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6361087
N. Ling
{"title":"High Efficiency Video Coding and its 3D extension: A research perspective","authors":"N. Ling","doi":"10.1109/ICIEA.2012.6361087","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6361087","url":null,"abstract":"High Efficiency Video Coding (HEVC) is jointly developed by the Joint Collaborative Team on Video Coding (JCT-VC) of the ISO/IEC Motion Picture Experts Group (MPEG) and the ITU-T Video Coding Experts Group (VCEG). At the present time, HEVC development is at its finalizing stages and achieving a 50% bit-rate reduction as compared to that of the current H.264/AVC video coding standard. Significant increase in resolution and perceptual quality can be expected for home and mobile video applications with future devices and content using HEVC. Beyond 2D video, the work for the 3D extension of HEVC has begun. In this paper, we look at HEVC and its 3D extension and discuss future research challenges addressing them. We explain the essential HEVC coding tools, and highlight the ones giving high coding gains. Finally, we highlight some of our current research related to HEVC.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129251901","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
Design of an active radio frequency powered multi-hop wireless sensor network 主动射频多跳无线传感器网络的设计
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6361003
J. P. Olds, W. Seah
{"title":"Design of an active radio frequency powered multi-hop wireless sensor network","authors":"J. P. Olds, W. Seah","doi":"10.1109/ICIEA.2012.6361003","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6361003","url":null,"abstract":"In this paper, we present a low power solution for multi-hop wireless sensor networks using active radio frequency (RF) harvesting. We show by careful design of both hardware and network protocol that it is possible to design multi-hop networks that use minimal power. We identified critical factors and incorporated them into the protocol design, which we validated by implementing a small testbed of nodes using commercially available RF energy harvesting devices. The speed at which sensor data can be retrieved from the network has been evaluated and deemed to be viable for wireless sensor networks used in low duty cycle monitoring applications.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121556133","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: 16
An encryption algorithm for high-resolution images based on modified chaos system 一种基于改进混沌系统的高分辨率图像加密算法
2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA) Pub Date : 2012-07-18 DOI: 10.1109/ICIEA.2012.6361030
Hua Guan, Lei Hao, Xudong Ding, Chenxu Duan
{"title":"An encryption algorithm for high-resolution images based on modified chaos system","authors":"Hua Guan, Lei Hao, Xudong Ding, Chenxu Duan","doi":"10.1109/ICIEA.2012.6361030","DOIUrl":"https://doi.org/10.1109/ICIEA.2012.6361030","url":null,"abstract":"An encryption algorithm for high-resolution images based on modified chaos sequence is presented in this paper, which overcomes the restrictions on NCA's (nonlinear chaotic algorithm) effective range. We use the significant digits of samples in chaos sequence to produce the replacement sequence. The simulation results show that the improved algorithm has good real-time characteristic and is suitable for encrypting high-resolution images.","PeriodicalId":220747,"journal":{"name":"2012 7th IEEE Conference on Industrial Electronics and Applications (ICIEA)","volume":"265 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114076070","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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