discrete time control systems ogata

... gain theorem for discrete-time systems,” IEEE e Transactions on Automatic Control, vol 41, no 6, pp 903–907, 1996 12 E N Chukwu, Stability and Time-Optimal Control of Hereditary Systems, vol 188 ... exponential stabilizability of discrete-time systems with time-delayed states Finally, as an application, we consider the global stabilization of the nonlinear control systems Preliminaries In this ... for discrete-time feedback systems and applications,” Automatica, vol 40, no 12, pp 2129–2136, 2004 19 I Karafyllis, “Non-uniform in time robust global asymptotic output stability for discrete-time

Ngày tải lên: 21/06/2014, 20:20

... Neural Network Control of Nonlinear Systems 2 1.1.1 Neural Networks 2 1.1.2 Adaptive NN Control of Continuous-time Systems 7 1.1.3 Adaptive NN Control of Discrete-time Systems 9 ... of discrete-time nonlinear systems is briefly reviewed The design methodologies for both continuous-time systems and discrete-time systemsare very different Similar formulations in continuous-time ... complexnonlinear discrete-time systems using neural networks Not only single-input single-output (SISO) discrete-time systems are studied in this thesis, but also multi-inputmulti-output (MIMO) discrete-time

Ngày tải lên: 15/09/2015, 21:13

... 2.1 Discrete control design There are two ways to implement computer-based control systems: time design of the controller followed by discretization, and direct discrete-timedesign of the controller ... real-time computer-controlled systems are designed in two separatesteps: controller design and real-time scheduling (Seto et al., 2001) Controllerdesign is primarily based on the continuous-time ... be derived before the discrete-time controller can bedesigned The sampling frequency in the discrete-time controller design has to bedetermined in advance The discretized control system is sensitive

Ngày tải lên: 04/10/2015, 17:06

... commercial Unix-like real-time operating system RTOS Real-time operating system TTC time triggered cooperative ZOH zero-order-hold Trang 131 Abstract Designing a real-time embedded control system requires ... (with jitter)[32] 16 Fig 2-7 Typical design cycle of a real-time control system[34] 17 Fig 2-8 Design process for integrated real-time control system[35] 18 Fig 2-9 PRESTO design methodology[40] ... Rise time and Settle time from different hardware configurations 90 Trang 11X List of tables Table 3.1 Motor parameters 40 Table 3.2 PI Controller parameters 41 Table 3.3 List of thermal controller

Ngày tải lên: 29/10/2022, 01:39

... fractional discrete-time system The conditions for practical stability of fractional discrete-time systems has been considered for positive systems [4, 7, 11, 12], non-positive (standard) systems ... Trang 1No 4, pages 441–452of fractional discrete-time scalar systems ANDRZEJ RUSZEWSKI The stability problems of fractional discrete-time linear scalar systems described by the new model are considered ... linear continuous-time frac-tional order systems Acta Mechanica et Automatica, 5 (2011), 15-22. [3] M BUSŁOWICZ: Stability analysis of continuous-time linear systems consisting of n subsystems with

Ngày tải lên: 04/12/2022, 15:54

... trajectories versus time and the control signal versus time 5 Neuroadaptive control for discrete-time nonlinear nonnegative. .. dissipativity theory for discrete-time non-negative ... Neuroadaptive control for discrete-time nonlinear nonnegative uncertain systems In this section, we consider the problem of characterizing neuroadaptive feedback control laws for discrete-time nonlinear ... develop neuroadaptive control laws for discrete-time nonnegative systems with nonnegative control inputs In general, unlike linear nonnegative systems... case the control law 4.15

Ngày tải lên: 22/06/2014, 11:20

... only at discrete-time instants, and it is sometimes more convenient to model processes in discrete-time forease of control design Thus, adaptive control and NN control of nonlinear discrete-timesystem ... control.Though for adaptive control of linear continuous-time systems, there are lots of coun-terpart results for linear discrete-time systems, adaptive control of nonlinear discrete-timesystems have been ... hence, the control design using discrete Nussbaumgain for discrete-time systems is more difficult than control design using continuous-timeNussbaum gain for continuous-time systems Adaptive control

Ngày tải lên: 14/09/2015, 08:39

... problem via state-feedback control of discrete-time jumping systems with stochastic multiplicative noises The jumping process of the system is driven by a discrete-time Markov chain with finite ... State-feedback control of discrete-time stochastic linear systems with markovian switching variables with E[w(k)] = 0, E[w(k)] = (2.2) The jumping parameters {rk , k ∈ Z0 } govern a discrete-time Markov ... derived ensuring stochastic stability of a class of discrete-time MJLSs with multiplicative noises The problem robust H∞ control of this type of systems was also studied in [22] However, in the

Ngày tải lên: 24/09/2020, 03:47

... Shin, V (2009) Two Fusion Predictors for Discrete-Time Linear Systems with Different Types of Observations, International Journal of Control, Automation, and Systems, Vol 7, No 4, pp 651-658 Sun, ... 51 IntroductionWe consider discrete-time linear stochastic systems with unknown inputs (or disturbances)and propose recursive algorithms for estimating states of these systems If mathematicalmodels ... information fusion Kalman filter weighted by scalars for systems with colored measurement noises, Journal of Dynamic Systems, Measurement and Control, Vol 127, No 4, pp 663–667 Zhou, J.; Zhu, Y.;

Ngày tải lên: 20/06/2014, 01:20

... Trang 1Discrete-Time Fixed Control Trang 3Stochastic Optimal Tracking with Preview for Linear Discrete Time Markovian Jump Systems al (2004a); Gershon et al (2004b); ... 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 ... continuous-time Markovian jump systems [Nakura (2008d) Nakura (2008e); Nakura (2009)], which are the first theories of the preview tracking control for the Markovian jump systems For the discrete-time

Ngày tải lên: 20/06/2014, 01:20

... 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 ... 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 “relative ... representations of nonlinear discrete-time systemsLeontaritis & Billings (1985) In the following, we are going to 220 Discrete Time Systems show that the discrete-time output-feedback forms systems are transformable

Ngày tải lên: 20/06/2014, 01:20

... state feedback control for 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 ... for discrete-time uncertain systems with delay, IEE Proc Control Theory, 146, (6), pp 598-602 Chen, W, Guan, Z and Lu, X (2004) Delay-dependent guaranteed cost control for uncertain discrete-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,

Ngày tải lên: 20/06/2014, 01:20

... “Lie algebraic stability analysis for switched systems with continuous-time and discrete-time subsystems," IEEE Transactions on Circuits and Systems II, vol 53, no 2, pp 152–156, 2006. [17] ... for uncertain switched systems Ji had considered the robust H∞ control and quadratic stabilization of uncertain discrete-time switched linear systems via designing feedback control law and constructing ... Yasuda, and A N Michel, “Stability and L2 gain analysis of discrete-time switched systems," Transactions of the Institute of Systems, Control and Information Engineers, vol 15, no 3, pp 117–125,

Ngày tải lên: 20/06/2014, 01:20

... & Sons, Inc, ISBN 0-471-46126-1, New York Silhavy, P (2007) Time domain equalization in modern communication systems based on discrete multitone modulation Proceedings of Sixth International ... et al., 2003) These include Adaptive Step-size Order Statistic LMS-based Time-domain Equalisation in Discrete Multitone Systems 22 Trang 6the MMSE-TEQ design algorithm with the unit tap constraint ... Conference on Circuits, Systems and Signals (CSS'10) ISBN: 978-960-474-208- 0, Corfu, 2010 WSEAS Press Trang 5Suchada Sitjongsataporn and Peerapol YuvapoositanonCentre of Electronic Systems Design and

Ngày tải lên: 20/06/2014, 01:20

... indices Global inhibitor Discrete time t = tk t = tk+7 t = tk+14 Output images exhibited in time series Fig Scheme of dynamic image segmentation using our system 410 Discrete Time Systems the ith pixel ... according to the results analyzed from the two- and 424 Discrete Time Systems Fujimoto, K., Musashi, M & Yoshinaga, T (2011a) Discrete-time dynamic image segmentation based on oscillations by ... 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

Ngày tải lên: 20/06/2014, 01:20

... 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 ... non-deterministic manner 448 Discrete Time Systems In addition, it is possible to include control in the model by means of an m-dimensional control input u(k) ∈ U m at time instant k This control input is ... 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

Ngày tải lên: 20/06/2014, 01:20

... Synthesis for Discrete Event Control of Manufacturing Systems, Kluwer. Germundsson, R (1995) Symbolic Systems — Theory, Computation and Applications, PhD thesis, Linköping 475Discrete Time Systems ... analysis and controllersynthesis that were developed 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, ... system in the fixed point of the analyzed system 2 Discrete-time dynamical systems 2.1 The definition of the discrete-time, deterministic and stochastic systems We intuitively describe the dynamical

Ngày tải lên: 20/06/2014, 01:20

... 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 ... following definition for the convergent property of discrete- time systems Definition A discrete- time. .. Synchronization in discrete- time networks with general pairwise coupling, Nonlinearity, ... in Banach spaces, J Dyna Diff Equa., Vol 3: 325–365 526 Discrete Time Systems Wang, L & Zou,... 97–993 524 Discrete Time Systems Chen, S S & Shih, C W (2002) Transversal homoclinic

Ngày tải lên: 20/06/2014, 01:20

... decades, discrete-time systems with delay have drawn much attention from the researchers. This is due to their important role in many practical systems. The stability of time-delay systems is ... nonautonomous discrete-time systems with delaying ar- guments, whose linear part has slowly varying coefficients, and the nonlinear part has linear majo- rants. Based on the “freezing” technique to discrete-time ... linear nonau- tonomous delay difference systems to the nonlinear case with delaying arguments. Our ap- proach is based on the “freezing” technique for discrete-time systems. This method has been used

Ngày tải lên: 22/06/2014, 06:20

... large-scale discrete-time nonlinear dynamical systems General stabilitycriteria are given for Lyapunov and asymptotic stability of feedback interconnections oflarge-scale discrete-time dynamical systems ... a stability result for discrete-time large-scale nonlinear dynamicalsystems using vector Lyapunov functions In particular, we consider discrete-time non-linear dynamical systems of the form x(k ... the discrete-time large-scale nonlinear dynamical system (2.3).Finally, we recall the notions of dissipativity [6] and geometric dissipativity [8,9] fordiscrete-time nonlinear dynamical systemsᏳ

Ngày tải lên: 23/06/2014, 00:20