53rd IEEE Conference on Decision and Control最新文献_第3页

Interval predictor models with a formal characterization of uncertainty and reliability 具有不确定性和可靠性形式化表征的区间预测模型

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040327

L. Crespo, D. Giesy, S. Kenny

{"title":"Interval predictor models with a formal characterization of uncertainty and reliability","authors":"L. Crespo, D. Giesy, S. Kenny","doi":"10.1109/CDC.2014.7040327","DOIUrl":"https://doi.org/10.1109/CDC.2014.7040327","url":null,"abstract":"This paper develops techniques for constructing empirical predictor models based on observations. By contrast to standard models, which yield a single predicted output at each value of the model's inputs, Interval Predictors Models (IPM) yield an interval into which the unobserved output is predicted to fall. The IPMs proposed prescribe the output as an interval valued function of the model's inputs, render a formal description of both the uncertainty in the model's parameters and of the spread in the predicted output. Uncertainty is prescribed as a hyper-rectangular set in the space of model's parameters. The propagation of this set through the empirical model yields a range of outputs of minimal spread containing all (or, depending on the formulation, most) of the observations. Optimization-based strategies for calculating IPMs and eliminating the effects of outliers are proposed. Outliers are identified by evaluating the extent by which they degrade the tightness of the prediction. This evaluation can be carried out while the IPM is calculated. When the data satisfies mild stochastic assumptions, and the optimization program used for calculating the IPM is convex (or, when its solution coincides with the solution to an auxiliary convex program), the model's reliability (that is, the probability that a future observation would be within the predicted range of outputs) can be bounded rigorously by a non-asymptotic formula.","PeriodicalId":202708,"journal":{"name":"53rd IEEE Conference on Decision and Control","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115688988","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

ℋ−/ℋ∞ fault detection observer for switched systems 用于切换系统的h−/ h∞故障检测观测器

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040417

Ahmad Farhat, D. Koenig

引用次数: 10

Implicit Lyapunov-Krasovski Functionals for time delay systems 时滞系统的隐式Lyapunov-Krasovski泛函

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7039543

A. Polyakov, D. Efimov, W. Perruquetti, J. Richard

引用次数: 11

A linear consensus approach to quality-fair video delivery 对质量公平的视频传输的线性共识方法

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040217

L. D. Col, S. Tarbouriech, L. Zaccarian, M. Kieffer

引用次数: 7

Emulated controller design for networked control systems implemented on FlexRay FlexRay网络控制系统的仿真控制器设计

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040213

Wei Wang, D. Nešić, R. Postoyan

{"title":"Emulated controller design for networked control systems implemented on FlexRay","authors":"Wei Wang, D. Nešić, R. Postoyan","doi":"10.1109/CDC.2014.7040213","DOIUrl":"https://doi.org/10.1109/CDC.2014.7040213","url":null,"abstract":"We design stabilizing controllers for nonlinear networked control systems (NCS) whose transmissions are scheduled by FlexRay. FlexRay protocol has been developed by the automotive industry to provide high bandwidth and deterministic communications. It works with communication cycles which consist of a static segment and a dynamic segment during which different scheduling rules are employed. We generalize existing emulated controller designs to be applicable to NCS with FlexRay. We start from a feedback law which stabilizes the origin of the plant when there is no network. We then present a novel hybrid model of the closed-loop system when the controller is implemented over a network scheduled by FlexRay. Afterwards, we provide conditions on the network under which the stability of the NCS is ensured. In particular, we consider segments of arbitrary lengths and we provide segment-dependent maximal allowable transmission interval bounds. The analysis relies on the construction of a new hybrid Lyapunov function. We believe that this work demonstrates the flexibility of the emulation approach and that it can be used to investigate other control problems for NCS with switched protocols.","PeriodicalId":202708,"journal":{"name":"53rd IEEE Conference on Decision and Control","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129845118","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

State observer design for non linear coupled partial differential equations with application to radiative-conductive heat transfer systems 非线性耦合偏微分方程的状态观测器设计及其在辐射传导传热系统中的应用

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7039623

M. Ghattassi, M. Boutayeb, J. Roche

引用次数: 2

Landing on a moving target using image-based visual servo control 利用基于图像的视觉伺服控制在运动目标上着陆

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7039721

P. Serra, R. Cunha, T. Hamel, David Cabecinhas, C. Silvestre

引用次数: 15

Fault detection and isolation of vehicle dynamics sensors and actuators for an overactuated X-by-wire vehicle 超驱动x线传车辆动力学传感器和致动器的故障检测与隔离

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040418

L. M. Ho, D. Ossmann

引用次数: 10

Piecewise smooth system identification in reproducing kernel Hilbert space 再现核希尔伯特空间中的分段光滑系统辨识

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040408

Fabien Lauer, G. Bloch

引用次数: 12

Optimal frequency separation of power sources by multivariable LPV/H∞ control: Application to on-board energy management systems of electric vehicles 多变量LPV/H∞控制的最优源频分离:在电动汽车车载能量管理系统中的应用

53rd IEEE Conference on Decision and Control Pub Date : 2014-12-15 DOI: 10.1109/CDC.2014.7040271

W. Nwesaty, A. Bratcu, O. Sename

{"title":"Optimal frequency separation of power sources by multivariable LPV/H∞ control: Application to on-board energy management systems of electric vehicles","authors":"W. Nwesaty, A. Bratcu, O. Sename","doi":"10.1109/CDC.2014.7040271","DOIUrl":"https://doi.org/10.1109/CDC.2014.7040271","url":null,"abstract":"In this paper a multi-variable LPV/H∞ control approach is applied to design a strategy for power source coordination within a multi-source energy system. Three different kinds of power sources - fuel cell, battery and ultracapacitor - compose the power supply system of an electric vehicle. All sources are current-controlled and paralleled together with their associated DC-DC converters on a common DC-link coupled to vehicle's electrical motor and its converter. DC-link voltage must be regulated in spite of load power variations representing the driving cycle image. To this end, a MIMO LPV/H∞ provides the three current references so that each source operates in its most suitable frequency range as either high-energy-density or high-power-density source: low-frequency, the mean power is provided by the fuel cell, the ultracapacitor supplies/absorbs the instantaneous variations of power demand and the battery operates in between the two other sources. Selection of H∞ weighting functions is guided by a genetic algorithm whose optimization criterion expresses the frequency-separation requirements. The nonlinear multi-source system is simulated in MATLABP® /Simulink® using the driving cycle of IFSTTAR (Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux) as load profile, whose frequency content is richer than the one of Normalized European Driving Cycle (NEDC). Simulation results show good performance in supplying the load at constant DC-link voltage according to user-configured frequency-separation power sharing strategy.","PeriodicalId":202708,"journal":{"name":"53rd IEEE Conference on Decision and Control","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125343189","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