continuous time amp discrete time systems
Báo cáo hóa học: " Research Article An Equivalent LMI Representation of Bounded Real Lemma for Continuous-Time Systems" pdf
... uncertain systems in polytopic domains 6–9 And by introducing some additional variables, extension to H2 or H∞ performance for discrete -time systems can be found in In the continuous- time system ... of BRL for linear continuous- time systems A new LMI representation of BRL First, we propose a new equivalent LMI representation of BRL for linear continuous- time systems Then, this condition ... parametrizations for discrete -time systems, ” International Journal of Control, vol 75, no 9, pp 666–679, 2002 10 Y Ebihara and T Hagiwara, “New dilated LMI characterizations for continuous- time multiobjective...
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Tài liệu ADVANCES IN DISCRETE TIME SYSTEMS docx
... cited 30 Advances in Discrete Time Systems Advances in Discrete Time Systems is used for time- delay systems In the last decade, sufficient stability conditions for time- delay systems have been given ... linear discrete -time systems (de Souza & Xie 1992), H ∞ control problem for linear continuous- time systems (Gadewadikar et al 2007), mixed LQR/H ∞ con‐ trol problem for linear continuous- time systems ... the discrete -time state feedback stochastic mixed LQR/H ∞ control problem as follows: Discrete -time state feedback stochastic mixed LQR/H ∞ control problem: Given the linear discrete -time systems...
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Discrete Time Systems Part 1 pdf
... of Discrete -time LTI Systems: Scaling LMI Approaches 141 Jun Xu Chapter 10 Discrete Time Mixed LQR/H ∞ Control Problems Xiaojie Xu Chapter 11 Robust Control Design of Uncertain Discrete -Time Systems ... a Class of Lipschitz Discrete -Time Systems with Time- Delay 19 Ali Zemouche and Mohamed Boutayeb Chapter Distributed Fusion Prediction for Mixed Continuous- Discrete Linear Systems 39 Ha-ryong Song, ... Grey Discrete Time Time-Delay Systems: A Sufficient Condition Wen-Jye Shyr and Chao-Hsing Hsu 327 Contents Chapter 19 Stability and L2 Gain Analysis of Switched Linear Discrete -Time Descriptor Systems...
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Discrete Time Systems Part 2 potx
... for discrete -time systems was presented in (Song et al 2009) In this paper, we generalize the results of (Song et al 2009) on mixed continuous- discrete systems The continuous- discrete 40 Discrete ... ⎡ Since the proposed method concerns discrete -time systems, then we consider the discrete -time version of (79) obtained from the Euler discretization with sampling period T = 0.01 Hence, we obtain ... i times 31 Observers Design for a Class of Lipschitz Discrete -Time Systems with Time- Delay d d N = N ( K1 ) · · · N q ( K q ) (51) N i (Kid ) = ( Hid − Kid C ) T ( Hid − Kid C ) T (52) r i times...
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Discrete Time Systems Part 3 ppt
... in Shi et al (2010) 72 Discrete Time Systems This chapter investigates the behavior of the Kalman filter for discrete -time linear systems whose output is intermittently sampled To this end we model ... O O O⎥ ⎥ O O O⎥ ⎥ ⎥ ⎥ ⎥ ⎦ O O O 68 Discrete Time Systems Conclusion In this chapter, we considered discrete -time linear stochastic systems with unknown inputs (or disturbances) and ... Smoothers for Discrete -time Linear Stochastic Systems with Unknown Disturbances Akio Tanikawa Osaka Institute of Technology Japan Introduction We consider discrete -time linear stochastic systems with...
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Discrete Time Systems Part 4 pptx
... predictor for linear systems with norm-bounded and time- varying uncertainties in their matrices The design is based on a guaranteed cost 108 16 Discrete Discrete Time Systems Time Systems Fig Error ... required statistic information about Kalman Filtering for Discrete Time Uncertain Systems Kalman Filtering for Discrete Time Uncertain Systems 95 noises and perturbations affecting the system ... δkj ⎦ , ⎪ ⎪ ⎩ x0 − x ⎭ x0 − x 0 X0 97 Kalman Filtering for Discrete Time Uncertain Systems Kalman Filtering for Discrete Time Uncertain Systems where Wk , Vk and X0 denotes the noises and initial...
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Discrete Time Systems Part 5 potx
... classified into continuous- time [Boukas (2006); Dragan & Morozan (2004); Mariton (1990); 112 Discrete Time Systems Souza & Fragoso (1993); Sworder (1969); Sworder (1972)] and discrete -time [Costa ... processes Such systems may be found in the area of mechanical systems, power systems, manufacturing systems, communications, aerospace systems, financial engineering and so on Such systems are classified ... following linear discretetime time- varying system with reference signal and Markovian mode transitions Stochastic Optimal Tracking with Preview for Linear Discrete Time Markovian Jump Systems 113...
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Discrete Time Systems Part 6 pptx
... linear discrete -time systems, IEEE Trans on Automatic Control 50(2): 250–254 Bara, G I & Boutayeb, M (2006) A new sufficient condition for the output feedback stabilization of linear discrete -time systems, ... feedback control of discrete -time piecewise affine systems, IFAC World Congress, Prague, Czech Xu, J & Xie, L (2005b) Non-synchronized H∞ estimation of discrete -time piecewise linear systems, IFAC World ... will consider two discrete time mixed LQR/ H ∞ control problems One is the discrete time state feedback mixed LQR/ H ∞ control problem, another is the non-fragile discrete time state feedback...
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Discrete Time Systems Part 7 ppt
... design of discrete -time systems with time- varying delays have appeared in the literature(for example, (9)) The results in (3), (12), (14), (18) considered discrete -time systems with time- invariant ... delay systems has not attracted as much attention as that of continuous- time delay systems In addition, most results have focused on state feedback stabilization of discrete -time systems with time- varying ... of discrete -time systems with time- varying state delay, IEE Proc Control Theory Appl., Vol.151, 691-698 [4] Gao, H & Chen, T (2007) New results on stability of discrete -time systems with time- varying...
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Discrete Time Systems Part 8 pot
... equations for modeling continuous- time and discrete -time systems, respectively Even some concepts for discrete -time systems have very different meaning from those for continuous- time systems, e.g., the ... nonlinear uncertainties in discrete -time As a matter of fact, unlike in continuous- time systems, it is much more difficulty in discrete -time systems to deal with 208 Discrete Time Systems nonlinear uncertainties ... defined for continuous- time and discrete -time systems have totally different physical explanations Cabrera & Narendra (1999) Therefore, nonlinear adaptive control of discrete -time systems needs...
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Discrete Time Systems Part 9 ppt
... http://dx.doi.org/10.1080/00207170701218333 254 Discrete Time Systems Ma, H B (2008b) An “impossibility” theorem on a class of high-order discrete -time nonlinear control systems, Systems & Control Letters 57(6): ... in sequences, in matrices or sample -time points In time sequences, one will distinguish between a prediction xn+1 at time tn from a sample x [tn ] = xtn at sample time tn Often we apply the notation ... consensus problems for discrete -time multi-agent systems with switching topology and time- varying delays have been presented by using matrix theories In Moreau (2005), a discrete -time network model...
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Discrete Time Systems Part 10 pdf
... on the sampling time This signalizes the quality of the control performance 278 Discrete Time Systems fV (N) 80 40 -40 tB’ tA’ -80 fH (N) 75 40 -40 -75 tA’ time (s) 421 tB’ 422 423 424 time (s) ... stability have been developed for linear discrete -time systems with time varying delay in the state In these papers above the time- varying delay of discrete systems is assumed to be unique in state ... General Approach to Discrete -Time Adaptive Control Systems with Perturbed Measures for Complex Dynamics - Case Study: Unmanned Underwater Vehicles 273 2) Select a sampling time h as smaller as...
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Discrete Time Systems Part 11 potx
... 1.03 e ⎦ 292 Discrete Time Systems − Therefore, a memoryless state-feedback gain is given by K = FX1 = [2.0 3.0] The closed-loop discrete -time system with multiple time- varying time delay is ... generalized continuous/ discrete time- delay system, Automatica 35, no 8, 1443-1451 Song, S H and Kim, J K, (1998) H infinity control of discrete -time linear systems with norm-bounded uncertainty and time ... feedback guaranteed cost control for uncertain time- delay systems, Automatica, vol 40, pp 1263-1268 Boukas, E K., Discrete -time systems with time- varying time delay: Stability and Stabilizability,...
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Discrete Time Systems Part 12 ppt
... are simple 328 Discrete Time Systems to be checked numerically and generalize the systems with uncertainties for the stability of grey discrete time systems with time- delay Examples are given ... ≥ Hence, the grey discrete time system (1) is asymptotically stable by Lemma 2.1 Grey discrete time systems with time- delay Considering the grey discrete time system with a time- delay as follows: ... of the grey discrete time time-delay systems The proposed examples clearly demonstrate that the criteria presented in this paper for the stability of grey discrete time systems with time- delay...
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Discrete Time Systems Part 13 ppt
... uncertain discrete -time switched linear systems (Zhang & Duan, 2007) Based on multiple Lyapunov functions approach, the robust H∞ control problem of uncertain continuous- time switched linear systems ... of Uncertain Discrete -time Switched Linear Systems Songlin Chen, Yu Yao and Xiaoguan Di Harbin Institute of Technology P R China Introduction Switched systems are a class of hybrid systems consisting ... 2007), the one based on multiple Lyapunov 352 Discrete Time Systems functions approach (Ji et al., 2004) is much simpler and more practical, but discrete -time case was not considered Motivated by...
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Discrete Time Systems Part 14 ppt
... LMS-based Time- domain Equalisation in Discrete Multitone Systems 399 original channel MMSE−UEC SIR of ASOSNALMS TIR of ASOSNALMS 0.8 amplitude 0.6 0.4 0.2 −0.2 −0.4 20 40 60 80 100 120 discrete time ... the samples of CSA loop are loop #1 402 Discrete Time Systems 0.5 μ =0.0415, α =4.45×10−4 μ =0.4150, α =1.25×10 w0 w −6 w0 w 0.4 μ w 0.3 0.2 0.1 −0.1 1000 2000 3000 4000 5000 6000 discrete time ... μ w = 0.15, μ b = 0.075 400 Discrete Time Systems 10 AS−OSNALMS NLMS 10 w MSD on TEQ: D (n) 10 −2 10 −4 10 −6 10 −8 10 −10 10 −12 10 0.2 0.4 0.6 0.8 1.2 discrete time (n) 1.4 1.6 1.8 x 10 Fig...
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Discrete Time Systems Part 15 pdf
... j are the sampling time, the expected sojourn time, and the predefined threshold of the transition probability, respectively For example, the “normal-to-normal’’ 436 Discrete Time Systems transition ... Conf on Bio-inspired Systems and Signal Processing, INSTICC Press, Valencia, pp 159–162 424 Discrete Time Systems Fujimoto, K., Musashi, M & Yoshinaga, T (2011a) Discrete -time dynamic image segmentation ... was terminated at this point in time Thus, we could segment an image with an arbitrary number of image regions based on the successive algorithm 422 Discrete Time Systems (a) Segmentation by three-phase...
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Discrete Time Systems Part 16 potx
... feature of discrete event systems is that they are discrete in both their state space and in time The modeling formalism of discrete event systems is suitable to represent man-made systems such ... Germany Turkey Introduction 1.1 Definitions and basic properties Discrete event systems (DES) constitute a specific subclass of discrete time systems whose dynamic behavior is governed by instantaneous ... 1998)) Discrete Time Systems with Event-Based Dynamics: Recent Developments in Analysis and Synthesis Methods 451 Consequently, one of the main challenges in the field of discrete event systems...
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Discrete Time Systems Part 17 pptx
... studying the roots of the equation P2 (λ) = 482 Discrete Time Systems 2.3 Discrete -time dynamical systems with one parameter Consider a discrete -time dynamical system depending on a real parameter ... terms of function f 484 Discrete Time Systems 2.4 The Neimark-Sacker bifurcation for a class of discrete -time dynamical systems with delay A two dimensional discrete -time dynamical system with ... for continuous and discrete time dynamical systems may not be suitable for the same or similar tasks in the case of discrete event systems Thus, one of the main challenges in the field of discrete...
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Discrete Time Systems Part 18 doc
... between discrete -time and continuous- time dynamical systems is that chaos occurs in one-dimensional discrete -time dynamical systems, but not for one-dimensional deterministic continuous- time dynamical ... analytical theory on chaotic dynamics has been developed more thoroughly for discrete -time systems (maps) than for continuous- time systems Li-Yorke’s period-three-implies-chaos and Sarkovskii’s ordering ... principle, a discrete -time version 506 Discrete Time Systems However, it is not always possible to construct a Lyapunov function to apply this principle, especially for multidimensional nonlinear systems...
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