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42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)最新文献

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A novel method of PID tuning for integrating processes 一种新的积分过程PID整定方法
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272549
Jiang Xu, Hui-he Shao
{"title":"A novel method of PID tuning for integrating processes","authors":"Jiang Xu, Hui-he Shao","doi":"10.1109/CDC.2003.1272549","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272549","url":null,"abstract":"PID control is widely used to control stable processes, however, its application to integrating processes is less common. In this paper, we proposed a new PID controller tuning method for integrating processes with time delay to meet a new robust specification. With the proposed PID tuning method, we can obtain a loop transfer function with the real part close to -0.5. This guarantees both robustness and performance. Simulation examples are given to show the performance of the method.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127226912","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: 10
Using airborne vehicle-based antenna arrays to improve communications with UAV clusters 使用基于机载车辆的天线阵列来改善与无人机集群的通信
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1271801
Sean H. Breheny, R. D’Andrea, Jeremy C. Miller
{"title":"Using airborne vehicle-based antenna arrays to improve communications with UAV clusters","authors":"Sean H. Breheny, R. D’Andrea, Jeremy C. Miller","doi":"10.1109/CDC.2003.1271801","DOIUrl":"https://doi.org/10.1109/CDC.2003.1271801","url":null,"abstract":"Recently, there have been many proposed applications for clusters of small Unmanned Aerial Vehicles (UAVs). Some of these applications, such as Synthetic Aperture Radar and video surveillance, can generate large quantities of data which must be transmitted to a base station quickly. UAV size limitations often prevent the use of large, highly directive antennas in this link with the base station. This paper proposes the solution of forming an antenna array from several UAVs and applies antenna array theory to analyze its performance. An example is given where phase compensation is used to achieve high directivity even in the presence of element position errors.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"140 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127270508","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: 34
Shortest path problems on stochastic graphs: a neuro dynamic programming approach 随机图上的最短路径问题:一种神经动态规划方法
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272268
M. Baglietto, G. Battistelli, F. Vitali, R. Zoppoli
{"title":"Shortest path problems on stochastic graphs: a neuro dynamic programming approach","authors":"M. Baglietto, G. Battistelli, F. Vitali, R. Zoppoli","doi":"10.1109/CDC.2003.1272268","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272268","url":null,"abstract":"The shortest path problem on stochastic graphs is addressed. A stochastic optimal control problem is stated, for which dynamic programming can be used. The complexity of the problem leads us to look for a suboptimal solution making use of neural networks to approximate the cost-to-go function. By introducing the concept of \"frontier\", an alternative technique is given, for which any feasible policy leads to the destination node. Moreover by using a suitable algorithm, any approximation of the can be used to obtain a proper policy. Barren's results suggest the method might not incur the \"curse of dimensionality\".","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127373605","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: 11
Controller failure time analysis for symmetric H/sub /spl infin// control systems 对称H/sub /spl infin//控制系统控制器失效时间分析
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272989
G. Zhai, Hai Lin, P. Antsaklis
{"title":"Controller failure time analysis for symmetric H/sub /spl infin// control systems","authors":"G. Zhai, Hai Lin, P. Antsaklis","doi":"10.1109/CDC.2003.1272989","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272989","url":null,"abstract":"In this paper, we consider a controller failure time analysis problem for a class of symmetric linear time-invariant (LTI) systems controlled by a pre-designed symmetric static output feedback. We assume that the controller fails from time to time due to physical or purposeful reason, and analyze stability and H/sub /spl infin// disturbance attenuation properties for the entire system. Our objective is to find conditions concerning controller failure time, under which the system's stability and H/sub /spl infin// disturbance attenuation properties are preserved to a desired level. For both stability and H/sub /spl infin// disturbance attenuation analysis, we show that if the unavailability rate of the controller is smaller than a specified constant, then global exponential stability of the entire system and a reasonable H/sub /spl infin// disturbance attenuation level is achieved. The key point is to establish a common quadratic Lyapunov-like function for the case where the controller works and the case where the controller fails.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127497719","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: 17
Stochastic reachability for discrete time systems: an application to aircraft collision avoidance 离散时间系统的随机可达性:在飞机避碰中的应用
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272482
Oliver Watkins, J. Lygeros
{"title":"Stochastic reachability for discrete time systems: an application to aircraft collision avoidance","authors":"Oliver Watkins, J. Lygeros","doi":"10.1109/CDC.2003.1272482","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272482","url":null,"abstract":"Methods of approximating reachability probabilities and their possible application to the problem of conflict detection in air traffic control are presented. A general description of stochastic reachability for discrete time systems and an analytical formulation for their solution is given. We then outline the problem of separation assurance in air traffic control and the role of conflict detection within this. A randomized conflict detection algorithm is described in detail and its performance is compared with another conflict detection algorithm.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124861381","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: 47
Estimating focus and radial distances, and fault residuals from CD player sensor signals by use of a Kalman estimator 利用卡尔曼估计器估计CD播放机传感器信号的焦点、径向距离和故障残差
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272903
P. Odgaard, J. Stoustrup, P. Andersen, H. F. Mikkelsen
{"title":"Estimating focus and radial distances, and fault residuals from CD player sensor signals by use of a Kalman estimator","authors":"P. Odgaard, J. Stoustrup, P. Andersen, H. F. Mikkelsen","doi":"10.1109/CDC.2003.1272903","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272903","url":null,"abstract":"Optical cross coupling between focus and radial loops in compact disc players is a problem both in nominal operations, but also in detection of defects such as scratches and finger prints. Using a Kalman estimator with an internal reference, the actual focus and radial distances are estimated. The sensor inputs to the Kalman estimator are computed focus and radial distances and are found by solving the inverse problem of an optical model of the compact disc player. Two pairs of decoupled fault features are found based on the optical model, estimated and calculated focus and radial errors.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124875671","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: 11
Two-dimensional frequency response analysis and insights for weight selection in cross-directional model predictive control 双向模型预测控制中二维频响分析及权重选择的见解
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1271727
Junqiang Fan, G. Stewart, G. Dumont
{"title":"Two-dimensional frequency response analysis and insights for weight selection in cross-directional model predictive control","authors":"Junqiang Fan, G. Stewart, G. Dumont","doi":"10.1109/CDC.2003.1271727","DOIUrl":"https://doi.org/10.1109/CDC.2003.1271727","url":null,"abstract":"This paper describes the application of a technique for the two-dimensional frequency domain analysis of the closed-loop performance of a cross-directional papermaking process under industrial model predictive control (MPC). For such spatially-distributed systems, the process model and the linear portion of the controller are approximated as linear, spatially-invariant, and time-invariant. The closed-loop performance of these systems can then be analyzed in terms of a family of SISO systems by diagonalizing the large-scale transfer matrices across spatial frequencies. Familiar concepts from control engineering such as bandwidth and stability margin are extended into the two-dimensional frequency domain.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124880108","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
Parameter estimation of switching piecewise linear system 开关分段线性系统的参数估计
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1271927
J. Ragot, G. Mourot, D. Maquin
{"title":"Parameter estimation of switching piecewise linear system","authors":"J. Ragot, G. Mourot, D. Maquin","doi":"10.1109/CDC.2003.1271927","DOIUrl":"https://doi.org/10.1109/CDC.2003.1271927","url":null,"abstract":"During the last years, a number of methodological papers on models with discrete parameter shifts have revived interest in the so-called regime switching models. Piecewise linear models are attractive when modelling a wide range of nonlinear system and determining simultaneously i) the data partition ii) the time instant of change iii) the parameter values of the different local models. This is a difficult problem for which no solution exists in the general case and we show here some aspects and particular results concerning the problem of off line learning of switching time series. We propose a method for identifying the parameters of the local models when choosing an adapted weighting function, this function allowing to select the data for which each local model is active. Indeed the proposed method is able to solve simultaneously the data allocation and the parameter estimation. The feasibility and the performance of the procedure is demonstrated using several academic examples.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124919734","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: 42
Optimal and suboptimal control of switching systems 切换系统的最优与次最优控制
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272479
S. Bengea, R. Decarlo
{"title":"Optimal and suboptimal control of switching systems","authors":"S. Bengea, R. Decarlo","doi":"10.1109/CDC.2003.1272479","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272479","url":null,"abstract":"An optimal control problem for a switching system is solved; no assumptions about the number of switches nor about the mode sequence are made. They are determined by the solution of the problem. The switching system is embedded into a larger family of systems and the optimization problem is formulated for the latter. It is shown that the set of trajectories of the switching system is dense in the set of trajectories of the embedded system. Sufficient and necessary conditions for optimally are formulated for the second optimization problem. If they exist, bang-bang type solutions of the embedded optimal control problem are solutions of the original problem. Otherwise, suboptimal solutions are obtained via the Chattering Lemma.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125035670","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: 27
Sliding mode multiple observer for fault detection and isolation 滑模多观测器的故障检测和隔离
42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475) Pub Date : 2003-12-09 DOI: 10.1109/CDC.2003.1272690
A. Akhenak, M. Chadli, D. Maquin, J. Ragot
{"title":"Sliding mode multiple observer for fault detection and isolation","authors":"A. Akhenak, M. Chadli, D. Maquin, J. Ragot","doi":"10.1109/CDC.2003.1272690","DOIUrl":"https://doi.org/10.1109/CDC.2003.1272690","url":null,"abstract":"This paper deals with the design of a sliding mode multiple observer (an observer based on a multiple model) allowing to estimate the state vector of a nonlinear dynamical system. This latter is influenced by unknown inputs which act on it through a known transmission matrix. The state estimation and consequently the output estimation can therefore be classically used for detecting and isolating faults.","PeriodicalId":371853,"journal":{"name":"42nd IEEE International Conference on Decision and Control (IEEE Cat. No.03CH37475)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125045109","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: 57
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