nonlinear state space modelling of multivariable systems

... elements of the matrix D 147 B.2 Diagonal elements of the matrix D 148 Trang 10The study of transport, in anharmonic systems, has been one of themost challenging and fascinating field of theoretical ... molec-to study transient transport Exact treatment of anharmonic systems has been one of the holy grails of such transport theories and some of the most exciting effects like tion, negative differential ... Hilbert space dimensions and treat the underlying anhar-monicity exactly In order to do this we will first introduce some of thetechniques of open quantum systems with the introduction of the

Ngày tải lên: 08/09/2015, 19:35

... friction on top of the slope as well as internalfriction of sediments A decrease of basal friction as well as of internalfriction of sediments causes always an increase of run out length of theflow ... interpretation Backward modelling is used as a dynamic, deterministic analysis of thedevelopment of accommodation space Subsequent to the backwardmodelling, dynamic, stochastic forward modelling simulates ... downstream of thehinge line of the southern part of the North Sea basin As a result, thedeposits of the Rhine-Meuse system (Kreftenheye Formation) consist ofstacked coarse-grained packages of sand

Ngày tải lên: 19/10/2022, 02:59

... using the state-space approach The state-space ap-proach relies on the assumption that the state of a system at any given time contains the information needed to predict the behaviour of the system ... predicted state of the model subject at the end of the period However, this leads to highly inflated estimates of fit statistics since much of the variation is explained by the initial state of the ... the state at some later point in time, using the years ing height, the state at the end of the growth period may be predicted from the state at the beginning of the growth period by a series of

Ngày tải lên: 07/08/2014, 16:21

... 10$ 7+ (0$ 7, &6‹ 9$67  On the Hyperbolicity of Some Systems of Nonlinear First-Order Ha Tien Ngoan and Nguyen Thi Nga Institute of Mathematics, 18 Hoang Quoc Viet Road, 10307 Hanoi, ... have to show that there exists a basis of R5 generated by left eigenvectors 1, 2, 5of the matrix ˜A. Lemma 3.1 Let X1 be the space of left eigenvectors of the matrix ˜ A corre-sponding to ... 0  Continuation of the proof of Theorem 2.8 for n = 2 Since dim X1 = 3, we can choose 1, 2, 3 as a basis of X 1 Similarly, since dimX2 = 2, we can chose 4, 5 as a basis of X 2 We prove that

Ngày tải lên: 06/08/2014, 05:20

... the nonlinearity o f the system under consider­ ation/coefficient a /stro n g ly influences to the m axim um of am plitudes of stationary oscillations and their stability. § 2 T H E INFLUENCE OF ... 4e/j/o> R E F E R E N C E S 1— Osinski z Comparison of damping of Oscillations by different kinds of f r i c t ­ ions V International Conf Nonlinear Oscillations, Kiev 1969. 2— Bulgakov B w ... Institute o f Sciences S R V T h is paper deals w ith the influence of nonlinear frictions to the para­ metric oscillations of dynam ical system s described by the equation w ith the cubic term

Ngày tải lên: 08/04/2015, 15:30

... INTERACTIVE DESIGN SPACE EXPLORATION OF REAL-TIME EMBEDDED SYSTEMS UNMESH DUTTA BORDOLOI NATIONAL UNIVERSITY OF SINGAPORE 2008 INTERACTIVE DESIGN SPACE EXPLORATION OF REAL-TIME EMBEDDED SYSTEMS UNMESH ... Design Space Exploration Design space exploration of a real- time embedded system... space exploration of realtime embedded systems, and discuss the role of system-level ... Hardware/Software Partitioning We develop an efficient scheme for design space exploration in the context of hardware/software co -design of real- time systems Such systems nowadays

Ngày tải lên: 11/09/2015, 16:04

... ANALYSIS OF MIMO SPACE-TIME BLOCK CODING SYSTEMS OVER GENERALFADING CHANNELS HE JUN NATIONAL UNIVERSITY OF SINGAPORE 2008 Trang 2DESIGN AND PERFORMANCE ANALYSIS OF MIMO SPACE-TIME BLOCK CODING SYSTEMS ... limitedinsight into the structure of STC systems Trang 231.1 MIMO Systems and Space-Time CodingMost of the performance analysis for STC systems is in terms of PEP, as it is noteasy to obtain ... contribution of this thesis 1.1 MIMO Systems and Space-Time Coding 1.1.1 Background of MIMO Systems The rudiment of the first MIMO system appeared in 1987, when two communicationsystems, communicating between

Ngày tải lên: 14/09/2015, 14:05

... REVIEW OF SPACE-TIME CODINGFig 1.1: Delay Diversity and Trellis Space-Time Code (Figure partially taken from [8]) the gain of STTC is achieved at the expense of a complex receiver Since the debut ofSTTC ... creation of multiplelinks between a terminal and a base station,which is fulfilled by MIMO systems Sofar there is little commercial implementation of MIMO in cellular systems and deployed3G systems ... LITERATURE REVIEW OF SPACE-TIME CODINGmultiple-input-multiple-output (MIMO) communication system A brief historic review of MIMO systems is given as following 1.2.1 Simulcast The concept of MIMO system

Ngày tải lên: 16/09/2015, 08:31

... Stabilization of Linear Systems with Multiple Delays in State and NGUYEN T THANHa and VU N PHATb, ∗ a Department of Mathematics University of Mining and Geology, Hanoi, Vietnam bInstitute of Mathematics, ... exponential stabilization of linear singular time delay systems with control delay To the best of our knowledge, finite-time stabilization problem for linear control systems with multiple state and control ... t −m j −h i x(s) T U1x(s)ds ) . Using the same method of the proof of Theorem 3.1, taking the derivative of V (t) in t along the solution of the closed-loop system and applying the following derived

Ngày tải lên: 12/10/2015, 10:29

... HYBRID MODELLING OF INTEGRATED SOLID WASTE MANAGEMENT SYSTEMS KANG YONG CHUEN NATIONAL UNIVERSITY OF SINGAPORE 2012 HYBRID MODELLLING OF INTEGRATED SOLID WASTE MANAGEMENT SYSTEMS KANG ... SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF INDUSTRIAL AND SYSTEMS ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2012 Executive Summary For policymakers in the area of integrated solid ... in the area of waste generation and waste separation, which lies right at the top of this socio-technical system. 1.2 Problem Statement The scale and complexity of an ISWM call for a systems engineering

Ngày tải lên: 12/10/2015, 17:36

... (current state x*) Control strategy Figure 5.a.2  The framework of an automated insulin delivery system 161 162 Modelling Optimization and Control of Biomedical Systems depth the complexity of the ... the rate of EGP depends on adequate control of the disease 167 294 Modelling Optimization and Control of Biomedical Systems III Response to treatment Marrow examinations Completion of course ... D (2005) Drug resistance in cancer: principles of emergence and prevention Proceedings of the National Academy of Sciences of the United States of America, 102, 9714–9719 Krieger, A., Panoskaltsis,

Ngày tải lên: 22/01/2020, 04:18

... interpretation of the mean concentration profile of a group of patients This mean concen-tration profile in most of the cases is not representative of the behaviour of  patients in the group studied, ... Simultaneous use of Kalman state estimation on the reduced‐order systems Bonis et al (2012) Successive linearization, Krylov methods ‘Equation‐free’ successive linearization of nonlinear systems of ODEs ... longer necessary to trade off control performance against hardware and software costs in drug delivery systems The parametric control technology will be able to offer state‐of‐the‐art model‐based

Ngày tải lên: 23/01/2020, 03:05

... principles of sustainable development of ecological, economic and social systems in the context of the formation and implementation of state agricultural policy A methodology for modelling the fund of ... indicators of economic profitability (R economy) and environmental profitability (R ecology) of this production The value of the economic profitability of R economy can be defined as the ratio of the ... necessary level of profitability of the use of waste for the production of marketable products Figure 6 Production option positioning matrix in terms of economic and environmental profitability

Ngày tải lên: 16/06/2020, 23:55

... form of linear matrix inequalities (LMIs) were derived ensuring stochastic stability of a class of discrete-time MJLSs with multiplicative noises The problem robust H∞ control of this type of systems ... paper, we address the problem of state-feedback control of discrete-time stochastic bilinear systems with Markovian switching The transition probability matrix of the jumping process can be partially ... 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 states and partially

Ngày tải lên: 24/09/2020, 03:47

... etc belong to this kind of systems [2 - 5] In addition to the Bond graph modelling [6, 7], the port-based modelling [8, 9] leads to the so-called port-Hamiltonian (PH) systems It is important ... follows, we shall illustrate the derivation of the quadratic (pseudo) PH representation of nonlinear chemical and biological systems This is the main contribution of this work 3 CASE STUDIES 3.1 Case ... 1 INTRODUCTION This paper deals with the port-based modelling of general engineering systems [1] whose dynamics are described by a set of Ordinary Differential Equations (ODEs) and affine in the

Ngày tải lên: 05/04/2021, 02:38

... X-BRACING SYSTEM OF NONLINEAR INELASTIC SPACE STEEL FRAMES Qui X Lieua,b,∗, Khanh D Danga,b, Van Hai Luonga,b, Son Thaia,b a Faculty of Civil Engineering, Ho Chi Minh City University of Technology ... and size optimization of the X-bracing system of nonlinear inelastic space steel frames For that purpose, an advanced analysis method considering both geometric and material nonlinearities is utilized ... ones of the X-bracing system [7] 3 Optimization problem 3.1 Problem statement The problem aims to determine the best position and optimal cross-sectional area of X-bracing members of inelastic space

Ngày tải lên: 15/10/2022, 23:04

... internal states do not have to be related to states of the modelled system In the case of unknown or unmeasurable system states, this is a great advantage of the network model Identifying state ... one-trading-day-ahead forecasts of the EUR/PLN exchange rate The paper presents the general state space wavelet network and forecast combination models as well as their underlying principles The state space wavelet ... WIG20 −0.54 Value of the WIG20 equity index at the end of a trading session PL106670 −0.55 Price of the 10 year maturity benchmark bond at the end of a trading session VIX 0.61 Value of the volatility

Ngày tải lên: 08/11/2022, 15:00

... operation of control systems is usually based on the state information of the systems However, in some cases, these outputs often do not provide enough state information for the operation of systems.Therefore, ... estimate of the internal states of the physical system The primary consideration in thedesign of an observer is that the estimate of the states should be close to the actual value of the systemstates ... in detail the problem of functional state observers Chapter 2, presents a novel procedure for designing a state observer of a class of nonlinear delay Glucose-Insulin (GI) systems A general GI

Ngày tải lên: 16/05/2023, 15:55

... THE MODELLING OF STATE OF THE ART TAXI OPERATIONS AND DISPATCHING APPROACHES WU XIAN NATIONAL UNIVERSITY OF SINGAPORE 2013 THE MODELLING OF STATE OF THE ART TAXI OPERATIONS ... the set of available taxis (i.e., taxis in free state) in TPi TS the set of all taxi. .. List of Symbols t A point of time A(t) the set of all possible decision profiles Ai(t) ... profile of all taxi agents at time t ai(t) the decision of the taxi agent of VTi(t) a-i (t) the set of decisions of all taxi. .. time and the total operating time of

Ngày tải lên: 08/09/2015, 19:37

... parameters, state variables, boundaries, etc.) Examples of open systems are: groundwater systems, social systems, as well as most of the natural systems Four types of variables characterize a model of ... structure of a system, in view of systems modelling, can comprise: a spatial arrangement of elements, ordered levels (hierarchy) of subsystems or/and elements, and concentration and types of algebraic ... University of Twente Prof dr.ir H.G Wind University of Twente Prof dr.ir A.E Mynett UNESCO-IHE / WL | Delft Hydraulics Prof dr S.M de Jong University of Utrecht Dr M.J Titus University of Utrecht

Ngày tải lên: 06/11/2012, 10:35