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2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)最新文献

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Guaranteed estimation in the problems of navigation information processing 导航信息处理中的保证估计问题
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281081
V. A. Tupysev, O. Stepanov, A. Loparev, Y. Litvinenko
{"title":"Guaranteed estimation in the problems of navigation information processing","authors":"V. A. Tupysev, O. Stepanov, A. Loparev, Y. Litvinenko","doi":"10.1109/CCA.2009.5281081","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281081","url":null,"abstract":"A new approach for guaranteed state estimation of a linear system under parameter uncertainties in correlated disturbances and measurement errors is suggested. Conditions for adjustment of a Kalman-type filter with guaranteed estimation are derived for the case that the correlated disturbances and measurement errors are first-order Markov processes. The efficiency of the suggested method is illustrated by a navigation problem solved for aiding the inertial navigation system.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121540472","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
Robust control tools for traffic monitoring in TCP networks 用于TCP网络中流量监控的鲁棒控制工具
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5280706
Yassine Ariba, F. Gouaisbaut, Sandy Rahme, Y. Labit
{"title":"Robust control tools for traffic monitoring in TCP networks","authors":"Yassine Ariba, F. Gouaisbaut, Sandy Rahme, Y. Labit","doi":"10.1109/CCA.2009.5280706","DOIUrl":"https://doi.org/10.1109/CCA.2009.5280706","url":null,"abstract":"Several studies have considered control theory tools for traffic control in communication networks, as for example the congestion control issue in IP (Internet Protocol) routers. In this paper, we propose to design a linear observer for time-delay systems to address the traffic monitoring issue in TCP/AQM (Transmission Control Protocol/Active Queue Management) networks. Due to several propagation delays and the queueing delay, the set TCP/AQM is modeled as a multiple delayed system of a particular form. Hence, appropriate robust control tools as quadratic separation are adopted to construct a delay dependent observer for TCP flows estimation. Note that, the developed mechanism enables also the anomaly detection issue for a class of DoS (Denial of Service) attacks. At last, simulations via the network simulator NS-2 and an emulation experiment validate the proposed methodology.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121161816","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
An LMI-based adaptive resilient observer design for a class of nonlinear systems 一类非线性系统基于lmi的自适应弹性观测器设计
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281018
M. Pourgholi, V. J. Majd
{"title":"An LMI-based adaptive resilient observer design for a class of nonlinear systems","authors":"M. Pourgholi, V. J. Majd","doi":"10.1109/CCA.2009.5281018","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281018","url":null,"abstract":"This paper addresses parameter and state estimation problem in the presence of perturbation on observer gain for the Lipschitz systems that are linear in unknown parameters and nonlinear in states. A nonlinear adaptive resilient observer is designed, and its stability conditions based on Lyapunov technique are derived. The gain for this observer is derived systematically using linear matrix inequality approach. A numerical example is provided in which the nonlinear terms depend on unmeasured states. The simulation results are presented to show the effectiveness of the proposed method.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116200585","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
Model reduction approach for digital PID control based on generalized holds 基于广义保持器的数字PID控制模型约简方法
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281092
C. Pedret, A. Ibeas, M. Sen, R. Vilanova
{"title":"Model reduction approach for digital PID control based on generalized holds","authors":"C. Pedret, A. Ibeas, M. Sen, R. Vilanova","doi":"10.1109/CCA.2009.5281092","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281092","url":null,"abstract":"This paper explores the use of a discretization procedure based on multirate sampling called Generalized Sampledata Hold Function (GSHF) for modeling and control purposes. Within this framework, the designer is allowed to use the degrees of freedom provided by the GSHF to deliberately cause stable pole-zero cancellations and, thus, obtaining reducedorder discrete-time models from linear continuous-time ones. This methodology is used for controller design purposes, concretely, Proportional-Integral-Derivative (PID) control. In this way, a continuous-time process that is not suitable for PID control is discretized by means of a GSHF allowing a double benefit: complex dynamics of the continuous-time plant are removed in order to make PID control adequate and, for the reason that the order of the model is reduced, more simple tuning procedures can be used. Simulation examples have shown the applicability of the proposed approach and its usefulness providing good asymptotic tracking and smooth inter-sample behavior both in the perfectly known system and under parametric uncertainty.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115295273","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
Hybrid modeling and simulation of plant/controller combinations 植物/控制器组合的混合建模和仿真
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281019
R. Schiffelers, A. Pogromsky, D. A. V. Beek, J. Rooda
{"title":"Hybrid modeling and simulation of plant/controller combinations","authors":"R. Schiffelers, A. Pogromsky, D. A. V. Beek, J. Rooda","doi":"10.1109/CCA.2009.5281019","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281019","url":null,"abstract":"In order to design controllers, models of the system to be controlled (the plant), and models of the controller are developed, and the performance of the controlled system is evaluated by means of, for instance, simulation. The plant and controller can be modeled in the continuous-time domain, the discrete-event domain, or in a combination of these two domains, the so-called hybrid domain. It is very convenient to have all these combinations available in one single formalism. In this paper, the hybrid χ (Chi) formalism is introduced and used to model a simple manufacturing system consisting of a production machine that is controlled by a PI controller with anti-windup. The plant is modeled in the continuous-time domain as well as in the discrete-event domain. Likewise, the controller is modeled in both domains. Then, several (hybrid) plant/controller combinations are made. It is shown that the χ language facilitates modeling of these combinations, because the individual plant and controller specifications remain unchanged. The χ simulator is used to obtain the respective simulation results.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121020459","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
Challenges in the stabilization of a satellite using Controlled Lagrangians I: Unbalance 利用可控拉格朗日量稳定卫星的挑战I:不平衡
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281034
P. Haghi, M. Ghaffari-Saadat
{"title":"Challenges in the stabilization of a satellite using Controlled Lagrangians I: Unbalance","authors":"P. Haghi, M. Ghaffari-Saadat","doi":"10.1109/CCA.2009.5281034","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281034","url":null,"abstract":"We discuss the stabilization of an unbalanced satellite in a gravitational field using the method of Controlled Lagrangians. The considered system can be classified as an Euler-Poincare mechanical system. Therefore, for the purpose of stabilization, we employ the stability analysis of Euler-Poincare mechanical systems that was extended to systems with non-zero potential energies in Part I of this paper. The effectiveness of the stabilizing law is verified through simulations. In addition, we demonstrate the capability of the method of Controlled Lagrangians to cope with the issue of actuator saturation.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"404 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116684535","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
A simple approach for 2D visual servoing 二维视觉伺服的一种简单方法
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5280965
M. Arteaga, M. Bueno-López, A. Espinosa
{"title":"A simple approach for 2D visual servoing","authors":"M. Arteaga, M. Bueno-López, A. Espinosa","doi":"10.1109/CCA.2009.5280965","DOIUrl":"https://doi.org/10.1109/CCA.2009.5280965","url":null,"abstract":"Visual servoing is a useful approach for robot control. It is specially attractive when the control objective can be stated directly in image coordinates like in point-to-point regulation. In this work, we proposed a control algorithm which allows to specify the desired final position through the computer screen and which requires for implementation only joint and image coordinates, while a velocity observer for the last ones is designed. Since a map between both coordinates is not employed, the knowledge of camera parameters is not necessary. This is achieved by adapting a control algorithm designed originally to work in Cartesian coordinates to a version which uses image coordinates instead. It is assumed that the robot is planar and the camera fixed, so that the image plane is parallel to the manipulator workspace. Experimental results show the good performance of the complete system.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116703444","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: 9
Design of a gust-attenuation controller for landing operations of Unmanned Autonomous Helicopters 无人驾驶直升机着陆阵风衰减控制器设计
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281074
Xilin Yang, H. Pota, M. Garratt
{"title":"Design of a gust-attenuation controller for landing operations of Unmanned Autonomous Helicopters","authors":"Xilin Yang, H. Pota, M. Garratt","doi":"10.1109/CCA.2009.5281074","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281074","url":null,"abstract":"This paper presents an innovative and practical approach to controlling heave motion in the presence of acute stochastic atmospheric disturbances during landing operations of an Unmanned Autonomous Helicopter (UAH). A heave motion model of an UAH is constructed for the purpose of capturing dynamic variations of thrust due to horizontal wind gusts. Additionally, through construction of an effective gust estimator, a promising and feasible feedback-feedforward Proportional Differential (PD) controller is developed, based on available measurements from onboard equipment. The controller dynamically and synchronously compensates for aerodynamic variations of heave motion resulting from gust influence, to increase the disturbance-attenuation ability of the UAH in a windy environment. Simulation results justify the reliability and efficiency of the suggested gust estimator when applied to the heave motion model of a small unmanned helicopter, and verify suitability of the recommended control strategy to realistic environmental conditions.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121736873","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: 30
Periodic Lyapunov differential equation for noise evaluation in oscillatory genetic networks 振动遗传网络噪声评价的周期Lyapunov微分方程
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281071
Sho Ichikawa, Y. Ito, K. Uchida
{"title":"Periodic Lyapunov differential equation for noise evaluation in oscillatory genetic networks","authors":"Sho Ichikawa, Y. Ito, K. Uchida","doi":"10.1109/CCA.2009.5281071","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281071","url":null,"abstract":"The Lyapunov equation, which describes stochastic variations of systems as a covariance equation, plays a central role in evaluation and prediction of behavior of genetic regulatory networks fluctuated by molecular noises. When the genetic network is an autonomously oscillatory system, the Lyapunov equation becomes a periodic differential equation that has generally unbounded solutions. We discuss orbital stability and periodicity properties of the solutions to the periodic Lyapunov differential equation by using Floquet-Lyapunov theory, and propose two global measures for evaluating stochastic fluctuations of the whole periodic trajectory. We also provide an evaluation formula for the period fluctuation.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125626631","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
Nonlinear multi-scale statistical identification approach for data processing enhancing and quantitative study 非线性多尺度统计识别方法对数据处理的增强和定量化研究
2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC) Pub Date : 2009-07-08 DOI: 10.1109/CCA.2009.5281040
Z. Ye, H. Mohamadian
{"title":"Nonlinear multi-scale statistical identification approach for data processing enhancing and quantitative study","authors":"Z. Ye, H. Mohamadian","doi":"10.1109/CCA.2009.5281040","DOIUrl":"https://doi.org/10.1109/CCA.2009.5281040","url":null,"abstract":"Integration of the nonlinear approaches for system identification is proposed for spectral differentiation and object recognition in this research. Multi-scale nonlinear principal component analysis (NCA) has been implemented to analyze the individual components of approximations and details based on wavelet transform. Neural network training has been applied to NCA while both 1D and 2D wavelet transform have been conducted across different scales. At each scale, the principal components are selected in order to reconstruct the intrinsic signal and image. This statistical identification approach is essential to enhance multivariate data processing. Case studies on signal and image processing are both conducted. In addition, quantitative measures are presented to analyze the nonlinear multi-scale approach from the objective perspectives.","PeriodicalId":294950,"journal":{"name":"2009 IEEE Control Applications, (CCA) & Intelligent Control, (ISIC)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122634038","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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