recursive estimation and control for stochastic systems

... design and metamodeling methods for the Design and Analysis of Computer Experiments( DACE) for stochastic systems In this chapter, we first briefly introduce the background and ... design and analysis of computer experiment for stochastic simulations. The stochastic simulation models play an important role in modern industrial and managerial applications. However, its stochastic ... model performs beter than the existing models by appropriately account for the influence of random noise in terms of model prediction and parameter estimation. The study on parameter estimation

Ngày tải lên: 09/09/2015, 17:52

... 33 Channel Estimation and Detection for MIMO systems 4.1 Decouple Maximum Likelihood (DEML) 4.2 Channel estimation and Detection for quasi-static flat fading 34 ... discussion of channel estimation and detection for MIMO systems, we developed the discrete-time model for fading MIMO systems which is used throughout the dissertation to examine the performance of our ... dissertation, we focus on MIMO systems under colored noise, i.e., the noise at the receiving antennas are correlated Channel information estimation and data detection for MIMO systems under spatially

Ngày tải lên: 03/10/2015, 11:37

... HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY MASTER THESIS Dynamic modeling and Control for Conical Magnetic Bearing systems VU LE MINH Control Engineering and Automation Supervisor: School: ... Electrical and Electronic Engineering HA NOI, 2022 HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY MASTER THESIS Dynamic modeling and Control for Conical Magnetic Bearing systems VU LE MINH Control Engineering ... two controllers FO-ADRC controller shows superior response time compared to ADRC controller However, because the response time of the FO-ADRC controller is quite short, the magnetic force and control

Ngày tải lên: 11/10/2022, 22:02

... algorithm is performed to update G and λT, subsequently used to calculate the five parameters and determine the MPP voltage and current A single iteration performed every Tcontrol suffices for continuous ... 1% and 3% (a) Reserves ratio (requested and achieved), (b) irradiance and temperature (actual and estimated), (c) PV output power (ideal and achieved) and maximum available power (actual and ... constant and equal to the control period Tcontrol Thus, the superposed ripple is filtered out by the Mean blocks of the Main Control module of Fig and does not affect the operation of the power controller

Ngày tải lên: 04/12/2022, 15:54

... in the construction procedure to be made early in the project (Hallford 1983; Holland and Turner 1980; and Gerwick, Holland, and Komendant 1981). (7) Treatment at Top of Concrete Cutoff Wall. ... wall and the core of the dam. (9) Instrumentation and Monitoring. Whenever a concrete cutoff wall is used for control of underseepage, the initial filling of the reservoir must be controlled and ... using chisels and/ or nested percussion drills, and the protection of the embankment with casing when used for remedial seepage control. However, the element wall is more costly and has a slower

Ngày tải lên: 28/04/2014, 11:51

... Fully formatted PDF and full text (HTML) versions will be made available soon. Combined perception and control for timing in robotic music performances EURASIP Journal on Audio, Speech, and Music ... task for robots as it involves online perception and precise synchronization. In this paper, we present a consistent and theoretically sound framework for combining percep- tion and control for ... transition and the control matrices and the cost function 3.2 Linear-quadratic optimal control In contrast to the general stochastic optimal control problems defined for general

Ngày tải lên: 21/06/2014, 17:20

... overflow and the terms ω t r ( t r is the establishment time at 5%) and ω t m according to the damping ξ Figure 1.21 ω0 tr and ω0 tm according to the damping ξ 30 Analysis and Control of Linear Systems ... Analysis and Control of Linear Systems +∞ ∫ x(t ) e− pt dt ≤ A t1 +∞ ∫e (α −σ ) t dt which converges if σ = Re( p) > α t1 The LT thus exists for α < σ = Re( p) < β Let σ and σ be the values of α and ... is identically zero for t < The impulse 10 Analysis and Control of Linear Systems response, which considers the past in order to provide the present, is a causal function and the input-output

Ngày tải lên: 09/08/2014, 06:23

... next section 98 Analysis and Control of Linear Systems. .. theory for the discrete-time systems The next result is close to the result for continuoustime systems in Chapter 2 THEOREM ... Synthesis of the various transforms 88 Analysis and Control of Linear Systems Hence, if we suppose that )(zX exists for ω j ez = , the signal discrete Fourier transform )(kx is given by )()( ... differently for the discrete impulse. 84 Analysis and Control of Linear Systems 3.2.2. Delay and lead operators The concept of an operator is interesting because it enables a compact formulation

Ngày tải lên: 09/08/2014, 06:23

... this is a representative matrix for the application in quotient X/V1) For controlled dynamic systems, where X and U designate, respectively, the state space and the control space described by: x ... canonical form [4.33], (A3, C3) in observable canonical form [4.36] and (A4, B4, C4) in simultaneously controllable [4.33] and observable [4.36] form The parts having the indices “2” and “3”, ... Analysis and Control of Linear Systems All these polynomial matrices, which only make the two monomials in p0 and p1 appear, are called matrix pencils All have the form [pE-H], with E and H not

Ngày tải lên: 09/08/2014, 06:23

... Fourier transform of the convolution integral is the product of transforms: (y 1 ⊗ y 2 )  =  y 1  y 2 [5.9] 144 Analysis and Control of Linear Systems On the other hand, the Fourier transform preserves ... instants, irrespective of these instants and their number. For example, for a Gaussian random signal, this combined law is Gauss’ probability law. For a white random signal (or independent), this ... what follows, we will suppose that the random signal y[k] is ergodic for the mean and, to simplify, of zero mean. The random signal y[k] is called ergodic for the autocorrelation if the autocorre-

Ngày tải lên: 09/08/2014, 06:23

... a stronger control 1 76 Analysis and Control of Linear Systems Figure 6. 6 Stabilization by quadratic optimization Kalman’s Formalism for State Stabilization and Estimation ... 182 Analysis and Control of Linear Systems Figure 6. 7 Observer by quadratic optimization Kalman’s Formalism for State Stabilization and Estimation 183 6. 6 Control through ... generally, it shows that the dynamics of a controllable system can be randomly set for a linear state feedback. Kalman’s Formalism for State Stabilization and Estimation 163 However, in this chapter

Ngày tải lên: 09/08/2014, 06:23

... LESECQ and Sylviane GENTIL. 195 196 Analysis and Control of Linear Systems in performing the roles of the procedure, in connection with a structure and behavior of components. They are used for ... models are generally a database and/ or an object oriented representation and they are used, for example, for the maintenance of the procedure, for safety analysis, for the implemen- tation of block ... on several components. For example, for water circulation, we use a heater, a pump and a control valve; for the function of generating energy, we use a boiler, a pump and a fuel tank. To all

Ngày tải lên: 09/08/2014, 06:23

... and then the forced state with zero initial conditions. For a free state, we have: X(t)=e A(t−t 0 ) X(t 0 ) and for a forced state, with X(t 0 )=0: X(t)=  t t 0 e A(t−τ) BU(τ)dτ Simulation and ... and robust solution consists of obtaining simultaneously Φ and Γ through the relation:  ΦΓ 0 I  =exp   AB 00  h  [8.7] 230 Analysis and Control of Linear Systems The sizes of blocks 0 and ... regulator Let e(t) 2 48 Analysis and Control of Linear Systems Figure 8. 6 Trapezoid transformation be the displacement signal at its input and u(t) the forward signal at its output Its

Ngày tải lên: 09/08/2014, 06:23

... the transformation )()( pp β µ . In what follows, we will deal only with this latter transformation and we will study the case of open loop stable systems, that of integrator systems and finally ... 264 Analysis and Control of Linear Systems Figure 9. 10 Nyquist... gain and 0 dB to the angular frequency where the phase reaches –180° These margins, noted by ∆φ and ∆G , are ... Nyquist and Black-Nichols planes in Figure 9. 13 268 Analysis and Control of Linear Systems Figure 9. 13 Bode plane (a), Nyquist plane (b), Black-Nichols plane (c) In Bode and

Ngày tải lên: 09/08/2014, 06:23

... of systems. Chapter written by Houria SIGUERDIDJANE and Martial DEMERLÉ. 284 Analysis and Control of Linear Systems 10.1.1. Analysis of systems? ?? behavior 10.1.1.1. Static errors For ... presenting a constant gain irrespective of 286 Analysis and Control of Linear Systems the frequency. For any frequency sinusoidal input in the bandwidth, we can then consider that the output is ... loop for a certain bandwidth 0 to 0 ω . Therefore, this constraint leads in general to imposing a certain bandwidth to the open loop, even if the constraint in the gain refers only to the bandwidth

Ngày tải lên: 09/08/2014, 06:23

... of PGCD and PPCM of polynomials. If G and L are respectively the PGCD and the PPCM of A and B (A, B, G and L ∈ℜ[x]), we will write: =∧GABand =∨LAB 330 Analysis and Control of Linear Systems ... =−= [11.24] and of course om '' AARBSA ≠+ . We suppose that: −+ = cc c DD N C and −+ = d d d DD N D [11.25] 334 Analysis and Control of Linear Systems where N x and D x are ... since B1 divides A o and B it also divides AS. However, A and B are prime between themselves by hypothesis and therefore B 1 divides S and S 1 (since B 1 is stable and not − dc D ). Finally,

Ngày tải lên: 09/08/2014, 06:23

... Definition of the standard H 2 problem [DOY 89] Any closed loop control can be formulated in the standard form of Figure 13.1. 408 Analysis and Control of Linear Systems Figure 13.1. Standard feedback ... of control (in term of performances and stress on the control) apply to the process as well as to the model and this despite behavior variations. This need for arbitrating between various control ... versus iterative methods. 2 For linear stationary systems. 402 Analysis and Control of Linear Systems In fact, the biggest difficulty is not in the choice of the standard used (working in

Ngày tải lên: 09/08/2014, 06:23

... Analysis and Control of Linear Systems Figure 15.4. Bode diagrams for different transfers (full lines) and for their templates (dotted lines) We therefore infer that the closed loop control ... transmissions between the controls u and the regulated variables e on the one hand, and between external inputs w and the measures y on the other hand. Hypotheses H3 and H4 are verified when ... Analysis and Control of Linear Systems The scheme in Figure 15.3 is presented in the general form in Figure 15.1 by choosing r w = , ε =y and () T eeee 321 = . We are then going to search for

Ngày tải lên: 09/08/2014, 06:23

... )()( ˆ )( 1122 +λ=λλ=λλ=λ and 1 )( − λ=λH so )()( tuty =∑  If 530 Analysis and Control of linear Systems 16.4.2. Parallel systems Let 1 ∑ and 2 ∑ be two systems of transfer functions ... Gif-sur-Yvette, France 538 Analysis and Control of Linear Systems Didier DUMUR Supélec Gif-sur-Yvette, France Sylvianne... 542 Analysis and Control of Linear Systems error dynamic 271, ... to be minimal if the numerator and denominator are first on the right. 1 Henceforth, )( dt d Σ will be simply noted by Σ . 528 Analysis and Control of linear Systems 16.3.2. Normal modes

Ngày tải lên: 09/08/2014, 06:23

... different estimation performance constraints 31 3.2 Numerical results in ZigBee network 33 4.1 Control performance of the standard controller 44 4.2 Control performance of the proposed controller ... method, and the controller node send data to the actuator node periodically We prove the stability of the proposed controller and show that control performance... different values r and δ ... system and only one controller/estimator node is connected to the network All sensor nodes are connected to the controller/estimator node by a serial network for state estimation and control.

Ngày tải lên: 13/11/2014, 05:59