trích nhật ký chung tháng 12 2012

... Backup 2-11 2.9.1 Application Software 2-11 Process Data 2 -12 2.10 Retrieving Archived Data 2-13 2.11 Use of Third-Party Components 2-13 ... normally stored in "overlapping" versions, suitable measures must be taken to ensure data integrity 2 -12 Guidelines for Implementing automation projects in a GMP environment A5E01100600-01 2.10 Retrieving ... (S7-300 with CPU319-3 PN/DP, CPU317T, S7-400 without CPU41x-4H, PC-based Automation, WinAC Slot 412 / 416 and WinAC RTX Detailed information is available in the SIMATIC Isochrone Mode manual.)...

Ngày tải lên: 10/10/2014, 21:50

... 111 113 125 3.1 Introduction 3.2 Transient Response Analysis 125 125 3.3 Response to Initial Condition 3.4 Second Order Systems 125 127 3.5 Root Locus Plots 3.6 Bode Diagrams 127 129 3.7 ... Division 38 38 2.10 .12 Eigenvalues and Eigenvectors 2.11 Element-by-Element Operations 38 39 2.11.1 Built-in Functions for Arrays 2 .12 Random Number Generation 40 41 2 .12. 1 The Random Command ... interrelationships of many controlled variables are considered is shown in Fig 1 .12 8 ANALYSIS AND DESIGN OF CONTROL SYSTEMS USING MATLAB Fig 1 .12 Multivariable control system 1.6 FEEDBACK SYSTEMS Feedback is...

Ngày tải lên: 01/01/2014, 18:43

Ngày tải lên: 29/06/2014, 01:20

Ngày tải lên: 22/12/2013, 15:15

... a11 a12 > 0, · · · a21 a22 a11 · · · a1n > an1 · · · ann So from a11 > 0, we know b11 > Then it follows from a11 a12 > that a21 a22 b11 b12 b b > Hence, from a11 > 0, b11 > 0, and 11 12 > ... 279 279 288 292 295 300 306 12 Absolute Stability of Hopfield Neural Network 12. 1 Hopfield Neural Network 12. 2 Relation and Difference of ... 12. 3 Sufficient and Necessary Conditions for Hopfield Neural Network 12. 4 Absolute Stability of Cooperative Hopfield Neural Network 12. 5 Sufficient Conditions for...

Ngày tải lên: 01/01/2014, 17:47

... 369 10.1 10.2 10.3 0.4 10.5 10.6 10.7 10.8 10.9 10.10 11 1.1 1 1 1 1 1 1 1 12 12.1 12. 2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 12. 10 12 1 Cascade Compensation-Digitization (DIG) Technique 370 Introduction ... 216 219 xiv CONTENTS 7 .12 7.13 7.14 8 8.2 8.3 8.4 8.5 8.6 8.7 8.8 8.9 8.10 1 8 .12 8.13 8.14 8.15 8.16 8.17 9.1 9.2 9.3 9.4 9.5 9.6 Measurement in Digital Control Systems 7 .12. 1 Temperature Measurements ... Measurements 7.1 2.2 Pressure and Related Measurements 7 .12. 3 Motion Measurement 7.1 2.4 Position Measurement 7 .12. 5 Transducer Signal Conditioning 7 .12. 6 Saturation Analysis Programming Input and Output...

Ngày tải lên: 01/01/2014, 20:24

Ngày tải lên: 26/01/2014, 07:20

... for Page 12 all u(t), t > to (c) The construction of X(t) solves the basic problem when that is possible (i.e x(t)e BA, C for all t) Theorem 3.3: For the system given in eqs (3.11)-(3 .12) the ... output responses Comparison of figure 4 .12 with figure 4.6, shows that the outputs have similar shapes (as desired), except that the outputs in figure 4 .12 are "slower" because the control magnitudes ... "Feedback Systems with Rate and Amplitude Limiting", Int J Control, Page 38 Vol 40, No 6, 1984, pp 121 5 -122 9 [6] H.W Thomas, D.J Sandoz and M Thomson, " New desaturation strategy for digital PID controlers",...

Ngày tải lên: 18/02/2014, 10:20

... Distributed in the U.S by: Publishers Group West 1700 Fourth Street Berkeley, California 94710 1-800-788- 3123 www.pgw.com Distributed in Canada by: Jaguar Book Group 100 Armstrong Avenue Georgetown, Ontario ... 6600 Silacci Way, Gilroy, CA 95020 email: ; Web: www.cmpbooks.com ISBN: 1-57820 -127 -6 This document was created by an unregistered ChmMagic, please go to http://www.bisenter.com ... unregistered ChmMagic, please go to http://www.bisenter.com to register it Thanks < Day Day Up > 1 .12 and 1.13: Questions and Answers to Self-Test A driver (the controller) operating an automobile...

Ngày tải lên: 19/03/2014, 14:09

... Systems with Rate-Saturated Actuators Summary Problems Annotated Bibliography 114 115 116 124 125 126 127 128 130 132 133 Design of Reference Tracking Controllers for LPNI Systems 134 5.1 ... Problems Annotated Bibliography 57 57 64 66 67 67 67 74 75 79 79 79 81 86 88 90 90 92 98 101 105 106 112 Analysis of Disturbance Rejection in LPNI Systems 114 4.1 4.2 4.3 4.4 4.5 4.6 Basic ... Stochastic control theory Quasilinearization I Ching, ShiNung QA402.37.Q37 2010 2010039407 629.8 312 dc22 ISBN 978-1-107-00056-8 Hardback Cambridge University Press has no responsibility for the...

Ngày tải lên: 23/03/2014, 15:20

... Chapter 12 NYQUIST DESIGN 12. 1 Design Philosophy 12. 2 Gain Factor Compensation 12. 3 ... 6.8 Combining Continuous-Time and Discrete-Time Elements 128 129 129 130 130 132 133 134 154 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 Chapter BLOCK DIAGRAM ALGEBRA AND ... M-Circles 12. 4 Lead Compensation 12. 5 Lag Compensation 12. 6 Lag-Lead Compensation ...

Ngày tải lên: 01/04/2014, 11:13

... QUANTITATIVE DESIGN OF DISTILLATION CONTROL SYSTEMS Approaches to Quantitative Design Chapter 12 12.1 12. 2 12. 3 12. 4 12. 5 Ways of Designing Control Systems Kinds of Information Available Functional Layout ... reboiler 123 4.10 Steam header configuration 124 4.11 Improved steam supply and flow control system 125 4 .12 Level control of column base via bottom product throttling, cascade arrangement 127 4.13 ... Introduction 7.2 Side-Draw Columns with Large Sidestreams 100 100 109 109 110 114 116 117 119 122 126 130 133 137 137 137 140 141 143 144 145 149 151 153 153 154 157 166 166 169 169 169 vii contents...

Ngày tải lên: 01/04/2014, 11:24

... Manufacturing Systems Advances in Design, Performance Evaluation, and Control Issues With 121 Figures and 91 Tables 123 George Liberopoulos Department of Mechanical and Industrial Engineering University ... one Refer to Figure 11 for an illustration of this process J MacGregor Smith 18 11 i 12 i1 i i2 i 22 11 i 21 12 21 i1 i2 i i 22 i3 32 31 Fig 11 Many explanations possible for i The paradox surrounding ... Figure 12 illustrates the results of the simulation runs for the total number of raw material gaylords possible on the y-axis vs the input demand on the x-axis The rst columns of Figure 12 illustrate...

Ngày tải lên: 08/04/2014, 12:26

... Diego, CA, USA; 1997 12 Agrawal OP, Baleanu D: A hamiltonian formulation and a direct numerical scheme for fractional optimal control problems J Vibr Control 2007, 13(9-10) :126 9 -128 1 13 Agrawal OP, ... 2011, 2011:13 http://www.advancesindifferenceequations.com/content/2011/1/13 Page 12 of 17 and the control given by (3 .12) is as follows v(t) = (C Dαs + ϕ)(t) = t zf0 − zs0 (t − ts )1−α tf − ts (2 ... − ts ) for n ≤ k ≤ 2n − 1, (k + − α) and thus, 2n−1 v(t) = ak k=n k! (t − ts )k−α (k + − α) (3 :12) Example Consider control system (3.3), for

Ngày tải lên: 21/06/2014, 02:20

... small-gain theorems 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 ... in the method of freezing,” Proceedings of the American Mathematical Society, vol 89, no 1, pp 125 129 , 1983 24 I M Gel’fand and G E Shilov, Some Questions of Differential Equations, Nauka, Moscow, ... nonlinear function satisfying f k, x, y, u for some positive numbers a, b, and c ≤a x b y c u , 3.53 12 Advances in Difference Equations u k x k One recalls that nonlinear control system 3.51 - 3.52...

Ngày tải lên: 21/06/2014, 20:20

... 1.5 0.5 −0.5 −1 −1.5 β=0 200 400 600 800 1000 120 0 1400 1600 1800 2000 Iteration Control signal (a) 1.5 0.5 −0.5 −1 −1.5 β = 0.03 200 400 600 800 1000 120 0 1400 1600 1800 2000 Iteration (b) Figure ... signal 0.4 0.2 −0.2 −0.4 200 400 600 800 1000 120 0 1400 1600 1800 2000 Iteration (a) β = 0.03 Error signal 0.3 0.2 0.1 −0.1 200 400 600 800 1000 120 0 1400 1600 1800 2000 Iteration (b) Figure ... the control signal for both the FXLMS and the proposed algorithms are plotted in Figure 12 From this Figure 12: FFT of control signals figure, it is clear that the control signal in the proposed...

Ngày tải lên: 22/06/2014, 23:20

... general form ˙ x = f ( x, u, d) (12) where d(t) represents any arbitrary L∞ -bounded disturbance signal, which takes point-wise8 ˙ values d ∈ D Equivalently, (12) can be represented as the differential ... θ4a is known This motivates the definitions Σo u { x | ( x1 , x1 − x2 ) ∈ Σ1 × 12 }, plus [−1, 1], Σ1 = [−0.2, 0.2], 12 = [−4, 4], and Σo x the modification of Xf (Θ) above to contain the explicit ... horizon nonlinear model predictive control scheme with guaranteed stability, Automatica 34(10): 120 5 121 7 Chen, H., Scherer, C & Allgöwer (1997) A game theoretic approach to nonlinear robust receding...

Ngày tải lên: 27/07/2014, 23:44

... Block-Diagram Algebra MATLAB Representation of Transfer Function Synposis Problems 302 12. 1 12. 2 12. 3 12. 4 12. 5 12. 6 12. 7 13 FREQUENCY ANALYSIS 302 302 307 314 317 319 323 323 Introduction Frequency-Response ... 81 82 84 92 106 109 111 NUMERICAL SOLUTIONS OF ORDINARY DIFFERENTIAL EQUATIONS 120 5.1 5.2 5.3 5.4 120 121 124 129 Introduction Euler’s Method More Accurate Methods Integration Step Size vii ... printer: Sheridan May 11, 2007 Contents 11 20:56 ix 273 11.1 11.2 11.3 11.4 11.5 11.6 11.7 11.8 12 SYSTEM TRANSFER FUNCTIONS 273 274 276 277 283 286 293 298 299 Introduction Approach Based on...

Ngày tải lên: 28/07/2014, 19:10

... references 109 110 111 113 114 115 115 117 118 121 125 128 128 128 129 129 131 132 132 133 135 135 136 vii ... 12. 1.2 Explicit prediction of future behavior 12. 1.3 Optimization by minimization of a quadratic criterion 12. 1.4 Principle of the sliding horizon 12. 2 Generalized ... 12. 2.1 Formulation of the control law 12. 2.2 Automatic synthesis of adjustment parameters 12. 2.3 Extension of the basic version 12. 3 Functional...

Ngày tải lên: 09/08/2014, 06:23

... evolution of H ( p) p = jω according to ω leads to the diagrams in Figure 1 .12 22 Analysis and Control of Linear Systems Figure 1 .12 Bode diagram The module is characterized by a straight line of slope ... output in response to any bounded excitation, then its impulse response is positively integrable 12 Analysis and Control of Linear Systems To this, let us demonstrate the opposite proposition:...

Ngày tải lên: 09/08/2014, 06:23