... opposite way the local variation of volume And that local variation of volume commands the change in free volume This way, we can study the effects of creep retardation and creep acceleration in, respectively, ... Finite Element Simulation and Analysis of Local Stress Concentration in Polymers with a Nonlinear Viscoelastic Constitutive Model Thesis by Limdara O Chea In Partial Fulfillment of the Requirements ... is a function of temperature T: €(t) = ae In an extension of this model, ar becomes a function not only of the temperature history but also of the hydrostatic stresses history and the solvent
Ngày tải lên: 29/11/2014, 07:00
... Wrocław University of Technology Control in Electrical Power Engineering Marek Michalik, Eugeniusz Rosołowski Simulation and Analysis of Power System Transients Simulation and Analysis of Power System ... simulation of power systems Wroclaw, September 2010 Authors DISCRETE MODELS OF LINEAR ELECTRICAL NETWORK 1.1 Introduction The simulation of power networks is aimed at detailed analysis of many problems ... many problems and the most important of them are: determination of power and currents flow in normal operating conditions of the network, examination of system stability in normal and abnormal
Ngày tải lên: 02/04/2018, 19:04
Simulation and analysis of a novel micro-beam type of mems strain sensors
... uniform and enhances 768 Simulation and analysis of a novel micro-beam type of mems strain sensors significantly along the strain beam of MEMS strain gauge The corner places between blocks and device ... structure of a micro-strain beam type of Micro-Electro-Mechanical -Systems (MEMS) strain gauge is proposed and simulated The stress and strain distributions of MEMS strain gauge are evaluated in x and ... performance of strain sensors with creation of surface features (trenches) etched in vicinity of Simulation and analysis of a novel micro-beam type of mems strain sensors sensing elements to create
Ngày tải lên: 13/01/2020, 12:21
Cost-effectiveness simulation and analysis of colorectal cancer screening in Hong Kong Chinese population: Comparison amongst colonoscopy, guaiac and immunologic fecal occult blood testing
... Conception and design, acquisition of data, analysis and interpretation of data, drafting of the manuscript, administrative, technical, material support: CKHW and CLKL Analysis and interpretation of ... period of the diagnosis of CRN: Pre-diagnosis, First year of diagnosis, and Subsequent years of diagnosis Costs of cancer care were primarily allocated to the initial phase (first year of diagnosis) ... pegged exchange rate of USD = HKD 7.8 Unit costs of the Page of 12 service components and the stage-specific costs of initial care are shown in Additional file Direct medical costs of care related
Ngày tải lên: 22/09/2020, 23:50
02 the role of modeling, simulation and analysis stage in mechatronics systems design education
... process, without building and testing each one, Mechatronics engineer must be skilled in the modeling, simulation, analysis and control of dynamic systems and understand the key issues in hardware ... integration, and optimization of the system and all its sub -systems and components as a whole and concurrently, all the design disciplines work in parallel and collaboratively throughout the design and ... Journal of Multidisciplinary Engineering Science and Technology (JMEST) ISSN: 3159-0040 Vol Issue 10, October - 2015 II MODELING, SIMULATION, ANALYSIS AND EVALUATION Modeling, simulation, analysis and
Ngày tải lên: 29/03/2023, 10:31
Tài liệu An Introduction to Intelligent and Autonomous Control-Chapter 8: Modeling and Analysis of Artificially Intelligent Planning Systems ppt
... the modeling and analysis of Al planning systems The ideas presented are fundamental to the development of a mathematical theory for the modeling, analysis, and design of Al planning systems for ... power can hinder the development of some functional components of the planner, and of the analysis, verification, and validation of planning systems The generality of developed planning techniques ... framework offers a suitable approach for the modeling and analysis of AI planning systems but also indicate that much more work needs to be done This Chapter represents a synthesis of some of the
Ngày tải lên: 14/12/2013, 12:15
Analysis and design of control systems using MATLAB
... application of MATLAB to the analysis and design of control systems Presentations are limited to linear, time-invariant continuous time systems Chapters and include a great number of worked examples and ... response methods of analysis, Bode, Nyquist, and Nichols plots, second order systems approximations, phase and gain margin and bandwidth, state space variable method, and controllability and observability ... representative sample of the many excellent references on analysis and design of feedback control systems and MATLAB Control Systems Anand, D.K., Introduction to Control Systems, 2nd ed., Pergamon
Ngày tải lên: 01/01/2014, 18:43
Analysis and Control of Linear Systems - Chapter 11 pptx
... 2.2) 340 Analysis and Control of Linear Systems Figure 11. 2 Choice of the degrees of Am and Ao’ 11. 3.1.3 Example Let... of saturation as can be seen on the simulation ... degree of polynomial A. We will assume that the concepts of polynomials division are known, as well as those of PGCD and PPCM of polynomials. If G and L are respectively the PGCD and the PPCM of ... 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 DEFINITION 11.1.– we say that several
Ngày tải lên: 09/08/2014, 06:23
Analysis and Control of Linear Systems - Chapter 12 pptx
... of this structure with reference models [IRV 86] Figure 12. 4 Principle of GPC/MRM algorithm 384 Analysis and Control of. .. formalism and the 390 Analysis and Control of ... number of estimated values of the sequence. 376 Analysis and Control of Linear Systems 12.2. Generalized predictive control (GPC) 12.2.1. Formulation of the control law The objective of this ... Analysis and Control of Linear Systems 12.2.1.4. Synthesis of the equivalent polynomial RST regulator The minimization of the criterion is based on writing the prediction equation [12.5] and
Ngày tải lên: 09/08/2014, 06:23
Analysis and Control of Linear Systems - Chapter 13 pptx
... 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 ∞ H would be possible) but in the definition of ... construction of a standard control model. This model includes not only the model of the process but also information on its environment (type and direction of input of disturbances, type of settings) and ... () TL ()g . y u G(s) 3 Standard whose physical importance in terms of energy is obvious. 404 Analysis and Control of Linear Systems The “H 2 standard” of the input-output operator associated
Ngày tải lên: 09/08/2014, 06:23
Analysis and Control of Linear Systems - Chapter 14 pdf
... the µ -analysis and the multi-model modal synthesis (technique of Chapter written by Yann LE GORREC and Jean-François MAGNI. 445 446 Analysis and Control of Linear Systems µ-Mu iteration) and makes ... performances and to the constraints on the bandwidth 460 Analysis and Control of Linear Systems 14. 4.2 Choice of eigenvectors of the closed loop The solution sub-space of [14. ... mode ξ i (t) does not have any effect on z k 452 Analysis and Control of Linear Systems 14.2.2.7. Summarization The analysis of the time behavior of a controlled system was done in the modal basis.
Ngày tải lên: 09/08/2014, 06:23
Analysis and Control of Linear Systems - Chapter 15 pot
... stabilized and (C y , A) can be detected [15. 73] 514 Analysis and Control of Linear Systems As in the case of µ -analysis, we define a set of matrices calculated on the structure of ... possible behaviors of a process 494 Analysis and Control of Linear Systems 15. 2.1 Analysis diagram and structured single value The µ -analysis uses the general diagram in ... 0 < τ < 0.56 [15. 48] 500 Analysis and Control of Linear Systems a) Robustness of stability b) Robustness of performance Figure 15. 10 Upper bounds of the structured single
Ngày tải lên: 09/08/2014, 06:23
Tài liệu Integration and Automation of Manufacturing Systems docx
... small handheld computers Development - software authoring 2.1.5 Advantages and Disadvantages A partial list of advantages and disadvantages is given below The cost, stability and open nature of the ... typed commands New users often prefer to use the system using the GUI Advanced users often prefer to use commands to administer the system, they are often faster and more reliable Commands can ... directories called ’.profile’ or ’.login’ These are used when a user logs Some of the standard Linux commands for files and directories are listed below Most of the file and directory names can...
Ngày tải lên: 25/01/2014, 05:20
Tài liệu Integration and Automation of Manufacturing Systems pptx
... small handheld computers Development - software authoring 2.1.5 Advantages and Disadvantages A partial list of advantages and disadvantages is given below The cost, stability and open nature of the ... typed commands New users often prefer to use the system using the GUI Advanced users often prefer to use commands to administer the system, they are often faster and more reliable Commands can ... directories called ’.profile’ or ’.login’ These are used when a user logs Some of the standard Linux commands for files and directories are listed below Most of the file and directory names can...
Ngày tải lên: 25/01/2014, 12:20
QUASILINEAR CONTROL: Performance Analysis and Design of Feedback Systems with Nonlinear Sensors and Actuators pot
... love and admiration, SEMYON M MEERKOV Brief Contents Preface page xiii Introduction Stochastic Linearization of LPNI Systems 20 Analysis of Reference Tracking in LPNI Systems 66 Analysis of Disturbance ... turns out, Na and Ns are functions of the standard deviations, σu and σy , of u and y, respectively, that is, ˆ ˆ ˆ ˆ Na = Na (σu ) and Ns = Ns (σy ) Therefore, we refer to the system of Figure 0.2 ... devoted to analysis of quasilinear control systems from the point of view of reference tracking and disturbance rejection, respectively (problem P1) Chapters and also address tracking and disturbance...
Ngày tải lên: 23/03/2014, 15:20
stochastic modeling of manufacturing systems advances in design, performance evaluation, and control issues - g. liberopoulos
... implications for the manufacturing and IE professionals and their education is that the design and analysis of information systems are crucial to the profession This is in response to dilemmas and Well, ... the manufacturing and IE curriculums have been discussed, since FDPs pose a microcosm and synthesis of many of the activities manufacturing and IEs profess Dilemmas in factory design: paradox and ... indicate that line A is one of (17), or one of (18), and one of (17) and (18), respectively Lines (17) and (18) are analyzed in Sections and for the cases of CVup = / CVdown and CVup = CVdown , respectively...
Ngày tải lên: 08/04/2014, 12:26
hoppensteadt f.c. analysis and simulations of chaotic systems
... important and interesting results Analysis and computer simulations of mathematical models are important parts of understanding physical and biological phenomena The knowledge created in modeling, analysis, ... studied by Ricker and May [48] g Random processes, including the Law of Large Numbers and ergodic and other limit theorems [82] These and many other useful and interesting aspects of chaos are described ... matches one of the free frequencies of the problem, that is, one of the eigenvalues of A Subresonant forcing occurs when one of the frequencies of g matches an integer multiple of one of the free...
Ngày tải lên: 24/04/2014, 16:50
Báo cáo hóa học: " Cross-Layer Design and Analysis of Downlink Communications in Cellular CDMA Systems" docx
... HCM Terminate (b) Proposed soft handoff procedure Figure 6: Soft handoff algorithm and procedure 4.2 Soft handoff One of the major benefits of a CDMA system is the ability of a mobile to communicate ... [29] K M Rege, S Nanda, C F Weaver, and W.-C Peng, Analysis of fade margins for soft and hard handoffs,” in Proceedings of the 6th IEEE International Symposium on Personal, Indoor and Mobile Radio ... (packets) based on the analysis in the extended simulations Figures 13(a) and 13(b) illustrate the evolution of cwnd in terms of the nominal simulation time, for standard TCP and Proposal 1, respectively...
Ngày tải lên: 22/06/2014, 22:20
Analysis and Control of Linear Systems - Chapter 0 pptx
... Cataloging-in-Publication Data [Analyse des systèmes linéaires/Commande des systèmes linéaires eng] Analysis and control of linear systems analysis and control of linear systems/ edited by Philippe de Larminat p cm ... Observability of linear and invariant systems 2.5.3 Case of partially observable systems 2.5.4 Case of partially controllable and partially observable systems 2.6 ... chapters (1 and 2) Discrete-time systems are, for more clarity, explained in Chapter Chapter explains the structural properties of linear systems Chapter xvi Analysis and Control of Linear Systems...
Ngày tải lên: 09/08/2014, 06:23
Analysis and Control of Linear Systems - Chapter 1 pptx
... 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 The alternation of slow and fast variations of product ... final value of the response at the end of time T, which is called time constant of the system The response reaches 0.63 K in T and 0.95 K in T 24 Analysis and Control of Linear Systems Figure ... 2π jf0 20 Analysis and Control of Linear Systems Table 1.1 sums up the features of a system’s transfer function, the existence conditions of its frequency response and the possibility of performing...
Ngày tải lên: 09/08/2014, 06:23