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| موضوع: كتاب Advanced Dynamics and Model-Based Control of Structures and Machines السبت 19 أكتوبر 2024, 11:43 am | |
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أخواني في الله أحضرت لكم كتاب Advanced Dynamics and Model-Based Control of Structures and Machines Hans Irschik, Michael Krommer, Alexander K. Belyaev Editors
و المحتوى كما يلي :
Contents Development of Integral Molding of Functionally-Graded Syntactic Foams 1 Tadaharu Adachi and Masahiro Higuchi Dynamic Instabilities of Simple Inelastic Structures Subjected to Earthquake Excitation . . 11 Christoph Adam and Clemens Ja¨ger Nonlinear Dynamics and Control of Ultrasonic Technology Processes and Systems . 19 V.K. Astashev Experimental Studies of Thermoviscohyperelastic Behaviour of Filled Elastomers 27 T.A. Beliakova, E.V. Lomakin, and Yu.P. Zezin Example of Instability in Drive Mechanisms . 35 A.K. Belyaev Positioning Systems: Global Versus Local . 43 Fabio Casciati and Li Jun Wu Real-Time Multi-channel Cable Replacement for Structural Control . 53 Sara Casciati, Lucia Faravelli, and ZhiCong Chen Flatness-Based MPC and Global Path Planning Towards Cognition-Supported Pick-and-Place Tasks of Tower Cranes . . 63 Markus Egretzberger, Knut Graichen, and Andreas Kugi Stress Focusing Effect of an Elastic Solid in the Context of Generalized Thermoelasticity 73 T. Furukawa Contents Magnetoelastic Effect as Applied to Estimating Elastic-Plastic Strains in Steels and Optimization of Technological Processes . 83 E.S. Gorkunov On the Potential of Constraints in Nonlinear System Identification . 93 Christoph Hametner and Stefan Jakubek Vibration Control of Linear Elastic Beam Structures with Spatial Local Nonlinearities . 101 Rudolf Heuer Energy Optimal Feedforward Control of a Cooling System 109 Anton Hofer and Filip Kitanoski Vibration Control of a Fluid in Micro- and Nanotubes . . 119 D.A. Indeitsev, A.K. Abramyan, and B.N. Semenov A Model Reduction Technique for High Speed Flexible Rotors 127 Hans Irschik, Manfred Nader, Michael Stangl, and Hans-Georg von Garssen Monitoring of Structural Deformations/ Vibrations Superposed upon Finite Pre-deformations 135 Michael Krommer and Yury Vetyukov Electromechanical and Mathematical Models of Salient-Pole Synchronous Motors . 143 G.A. Leonov and N.V. Kondrat’eva Optimization of Dynamic Characteristics of Electroviscoelastic Systems with External Electric Circuits . 151 V.P. Matveenko, E.P. Kligman, M.A. Yurlov, and N.A. Yurlova Control of Surface Waviness 159 N.F. Morozov and P.E. Tovstik Nonlinear Finite Element Modelling of Moving Beam Vibrations Controlled by Distributed Actuators . 167 K. Nachbagauer, C. Zehetner, and J. Gerstmayr Model Based Control of Heating Ventilating and Air-Conditioning Components. . 175 Jakob Rehrl and Martin Horn Microsensors Based on Mechanically Vibrating Structures . 183 Erwin K. Reichel and Bernhard Jakoby Flatness Based Control of Linear and Nonlinear Systems . 195 Kurt Schlacher, Markus Scho¨berl, and Martin Staudecker Wave Radiation from a Stick-Slip-Like Source Motion (SH-Wave) 205 Kazumi Watanabe Contents xiii Derivation of the Instability Potential of Plates by Rigid Body and Equilibrium Considerations . 215 Y.B. Yang, S.R. Kuo, J.L. Peng, and M.H. Shih A Novel Base Isolation System for Asymmetric Buildings in Seismic Active Zones: Damping Supplied by Tuned Liquid Column-Gas Dampers . 225 Franz Ziegler and Basit Khalid Index . 235 Index Absolute nodal coordinate formulation (ANCF) modelling, large deformation structural problems, 167 piezo-electric actuation, beam element, 170 shear deformable beam, 170, 172 Atomic force microscopy (AFM), 184 Austrian Center of Competence in Mechatronics (ACCM), 127 Boltzmann-Volterra relations, 153 Cantilever bending distributions, pre-deformed configurations, 141 dynamic and quasistatic configurations, 140 piecewise linear time, loading, 140 vertical coordinate, tip, 140, 141 Cauchy-Green deformations, 161 Circular error probable (CEP), 47 Clebsch’s constitutive equations, 37 Direct sequence spread spectrum (DSSS), 44 Drive mechanisms, instability drillstring, Cosserat line Clebsch’s constitutive equations, 37 cross-section and tangent t, 37 Frenet formulae, differential geometry, 36 Kirchhoff’s equations, 36 single differential equation, 37 energy exchange, 42 failures, drillstring, 35 free rotation, drillstring boundary value problem, closed form solution, 38 circular form, radius Rs, 38 dependence vs. critical parameter, 39 fold sections, 39, 40 general form, boundary conditions, 38 helical case, plane, 38 quasi-static stability, 42 rotary table, torque, 40 torque case, drillstring’s end, 40 Dynamic thermoelasticity theory Lord-Shulman and Green-Lindsay theory, 73 stress focusing effect, 74 Earth center Earth fixed (ECEF), 46 Earthquake excitation, 14 collapse capacity spectra damped spectral acceleration, structures period, 17 distribution, 15, 16 median, 15 PGA and PGV, 17 regression analyses, 17 square root, ratio, 15 intensity measurement and collapse capacity description, 13 IDA curves and spectra, 14 non-dimensional, defined, 13 objective, 11 P-delta effect, inelastic SDOF systems mechanical model and normalized bilinear cyclic behavior, 12 parameters, 13 stability coefficient, 13 Electromagnetic-acoustic transduction (EMAT) magnetostrictive mutual transformation, 88 resonance technique, 88 signal amplitude, 88 Electroviscoelastic systems, external electric circuits capacitance function, inductance and resistance, 156, 157 damping coefficient vs. resistance, 157, 158 mathematical formulation, natural vibration problem body motion equations, isothermal process, 152 Boltzmann-Volterra relations, 153 capabilities, advanced electronic facilities, 155 charge, electrode, 155 displacements and stresses, 153 eigenvalue, 155 piezoelectrical elements, 154 quasi-harmonic process, differential equations, 154 quasi-static processes, complex analogue, 153 RLC-circuit, 154 surface integral, 155 modal analysis, 158 smart materials, 151 structure dissipative properties, free and forced steady-state vibration, 152 trapezoidal plate, 156 Energy optimal feedforward control, cooling system CPLEX/Tomlab solver, 115 external inputs, test cycle, 116 fuel consumption and CO2 emissions, 109 global optimum solution, 110 mathematical model constraints, 112 cooling system, 110 derivation, 111 five masses, 110 hybrid electrical vehicle, 110 properties, coolant fluid, 110 optimum selection, pump and fan stages, 116 three power levels, 115 transformation, control problem bilinear terms, 113 dimensional parameter optimization problem, 112 linear inequalities, 114 MILP, 113 SOS1, 115 stiff system, 113 time dependence, 113 time discretization, 113 Filled elastomers thermoviscohyperelastic behaviour axial stress dependencies, 29, 30 constitutive relations axial stress, specimen, 32 five-constant polynomial hyperelastic potential, 31 hyperelastic part, stress-strain diagram, 33 linear theory, viscoelasticity, 32 relaxation function, exponents sum, 32 stress tensor components, 31 viscoelastic relaxation moduli, 33 relaxation properties, 34 rubbers, 27 stress-strain diagrams uniaxial compression, 28, 29 uniaxial tension, 28, 29 Finite element analysis (FEA) approximation techniques, 189 mode shape function calculation, 192 Force equilibrium nonlinear analysis, 219 virtual strain energy, 220 Frequency division multiplexing (FDM) continuous and real-time wireless transmission, 60 multi-channel data transmission, 57 Frequency response function (FRF) linear viscous damping device, 106 nonlinear, 107 Functionally-graded materials (FGMs), 1 Functionally-graded (FG) syntactic foams analysis, grading density distribution difference equation, 5 initial and boundary conditions, 5 Richardson and Zaki’s formula, 4 Stoke’s equations, 4 compression tests description, 7 uniform foam, 7, 8 density distribution, 5 fabrication epoxy resin viscosity, before curing, 3 principle, 2 process, 3, 4 FGMs, 1Index 237 mechanical properties, 8 micro-balloons distributions, 2 Generalised total least squares (GTLS) equality constraints null-space approach, 98 regressors, 97 statistical assessment, residual error, 96 weighted parameter estimation algorithms, 97 local affine model structure, 96 Global path planning, tower cranes and control algorithm, 65 flatness-based feedforward, 66 heuristic estimate, 68 MPC, 66 predictive feedback control, 67 degree of freedom (DOF), 64 mathematical model, 65 measurement results degrees-of-freedom, time evolution, 69, 70 discrete path, 69, 70 input quantities, time evolution, 69, 70 online trajectory re-planning scheme, 71 ODEs, 65 robots, 63 tower crane, 64 Global positioning system (GPS) absolute displacement measure, 43 geodesic sensors, 44 Green-Lagrange strain tensor, 32 Heating ventilating and air conditioning (HVAC) components controller design desired closed loop and sought transfer function, 180 experimental results, controller R1.s/ and R2.s/, 179, 181 describing surface, 179, 180 harmonic balance, 179 limit cycles problem, 182 objectives, 175 test plant description, 177 functional description and mathematical model, 176 heating coil, 177 room, 178 Hexahydrophthalic anhydride (HHPA), 3 Incremental dynamic analyses (IDAs) collapse capacity prediction, 13 intensity measure, median, 14 Instability potential, plates applications cylindrical shell, 223 virtual strain energy, 222 force equilibrium, 219 formulation method, 216 Lagrangian formulation, 223 nonlinear analysis, solid structures, 215 nonlinear theory, 216 postbuckling range, 224 rigid body rule description, 217 in-plane and out-of-plane actions, 219 instability potential, 218 virtual analogical comparison, 221, 222 real rigid displacements, 221 Kinetic energy, 130 Kirchhoff’s equations, 36 Lagrangian formulation, 223 Linear and nonlinear systems, flatness based control conrol loop design one to one map, 198 optimization problem, 199 polynomial, 199 lumped parameter systems, 195 motivation and examples algebraic methods, 197 differential geometry, 197 force fields characterization, property, 196 state feedback equivalence, 198 time optimal trajectories, single mast stacker crane finite dimensional parametrization, 202 high bay warehouse, 200 Lagrange multiplier techniques and total Lagrangian, 201 Lagrangian formalism, kinetic energy, 200 optimization problem, 202 Ritz ansatz technique, 201 Local model networks (LMN)238 Index architecture, 93 EM algorithm, 100 validity function, 95 Local positioning systems (LPS) concept and challenges GPS signal generator GSS7790, 51 stable positioning result, 50 UWB, 50 DSSS, 44 Lumped mass approach, 110 Magnetoelastic acoustic emission (MAE), 88 Magnetoelastic effect, elastic-plastic strains estimation estimation, working macrostresses domain wall displacement, 84 hysteresis half-loops, 85 magnetic anisotropy, 84, 85 induced anisotropy, 83 microstresses level dislocation density, 87 EMAT signal parameters, 88, 89 MAE, 87 magnetic energy redistribution, 85 magnetic induction plots, 86 rms value variation, 87, 88 restoration analytically obtained tension, 89, 90 nondestructive testing, 89 tensile stress and coercive force, 90 Microsensors, mechanically vibrating structures application, 183 electromechanical resonators, 191 integrated sensors examples deformation field, 190 double membrane cell, 190 metallic resonator, 190, 191 investigated resonators, viscosity and density analysis, 187 reaction forces, 186 resonator modeling, 188 viscoelastic material behavior complex viscosity, Maxwell fluid, 186 constitutive equation, Hooke’s law, 185 Kelvin-Voigt body, 185 Newton, force, 185 rheological constitutive models, 184 Mixed integer linear program (MILP), 113 Model predictive control (MPC) incremental optimization strategy, 67 trajectory error system, 66 Model reduction technique, high speed flexible rotors consistent linearization kinetic energy, 130 modal damping, 129 partial linearization, 130 rotordynamic formulations, 131 novel non-linear rotor model, 127 numerical examples finite-element model, suspended rotor, 131, 132 instability effect, 134 run-up simulation, 132, 133 Molecular dynamics (MD), 121 Multi-degree-of-freedom (MDOF) systems, 18 Nonlinear finite element modelling, distributed actuators elastic forces work and piezo-electric actuation actuating force and moment, defined, 171 eigenstrains, shear and bending strain, 170 internal forces virtual work, Reissner, 170 strain energy, 171 stress resultants and generalized strains, 170 geometric description displacements and displacement gradients, 169 element configurations, 168 highly flexible two-link robot ANCF, 171 piezo-electrically actuated, 171, 172 vertical tip position comparison, 172, 173 quadratic shear deformable beam element, 168 Reissner’s nonlinear rod theory and ANCF, 167 Nonlinear system identification architecture and construction, LMN expectation-maximisation (EM) algorithm, 95 hierarchical discriminant tree, 95 prediction error, 96 dynamic MISO model comparison, equality constraints, 99 nonlinear model structure, 98, 99 grey-box approaches, 93Index 239 GTLS equality constraints, 97 weighted parameter estimation, 96 LMN, 93 model identification subtasks, 94 singular and functional constraints, 94 structural properties, 100 Novel base isolation system active control rendering, hybrid ATLCGD, 234 asymmetric building, 227, 228 damping, 226 effective modal damping, TLCGD control forces, 231 coupled set fine tuning, 232 modal tuning, 232 selected simulation results, 232 element design, 229 mass matrix, 226 modal analysis, base isolated building natural modes, 229 vectors determination, 228 Novel non-linear rotor model ACCM, 128 critical unbalance mass, 129 floating-frame-of-reference formulation (FFRF), 128 Ordinary differential equations (ODEs), 65 Park-Gorev model, 144, 146 Peak ground acceleration (PGA), 13, 17 Peak ground displacement (PGD), 13 Peak ground velocity (PGV) collapse capacity spectra, 16 intensity measure examples, 13 Poiseuille flow chocking channel, 123 fluid behavior model, 121 interaction forces, 122 qualitative applicability, 123 structurization process, 124 viscous friction force, 121 Positioning systems, global vs. local data collection CEP, 47 East and North coordinates vs. time, 47 ECEF, 46 functions, GPS600, 46 North and East errors nephogram, 47, 48 pseudoranges fluctuation, 49 single time data print, GPS600 recording, 48 visible satellites distribution, 48 GPS principles differential (DGPS), 45 main control system (MCS), 45 LPS, 50 mobile sensors, 44 open source photograph,GPS600, 45, 47 radio (RF) and intermediate frequency (IF), 45 receiver, 45, 46 potential system architectures, 51 SHM, 43 Quartz crystal microbalance (QCM), 183 Real-time multi-channel cable replacement continuous sensing techniques, 60 controller outputs comparison, 59, 60 FDM, 54 input signals comparison, 59, 60 integrated chip (IC) technology, 54 laboratory test setup, 58 periodic sensing, 53 segments, acquired signals, 59 structural control system active, 55 active mass damper (AMD), 55 controller types, 56 firmware, wired system, 55, 56 SPI, 55 TDM, 54 wireless sensing system, 56 Reissner’s nonlinear rod theory, 167 Resonator modeling displacement field, 188 Q-factor, 189 Ritz ansatz/FEA, 189 stress tensor, 188 Richardson and Zaki’s formula, 4 Ritz ansatz technique, 201 Salient-pole synchronous motors electrical machine, 144 four-pole model, rotor commutations types, 146 excitation and damping windings, 145 Ohm’s law and electromagnetic induction, equations, 148240 Index “series” and “parallel” commutation cases, equations, 148 type I and III commutation cases, 149 rotating magnetic field, 143 rotor, 144 scheme, six windings, 144, 145 three windings scheme, 144 two-pole model, rotor excitation and damping windings, 144 function and parameters, 147 Ohm’s and electromagnetic induction law, 146 Serial peripheral interface (SPI) structural controller, 55 wireless station unit, 56 Signal-to-noise ratio (SNR) lock-in amplifier setup, 190 resonance frequency vicinity, 186 Single-degree-of-freedom (SDOF) systems collapse capacity spectra, 14, 15 P-delta effect, inelastic, 12 Special ordered sets of type 1 (SOS1), 115 Stoke’s equations, 4 Stress focusing effect, thermoelasticity analysis Laplace transform, 75 Lord-Shulman and Green-Lindsay theory, 74, 75 radial displacement, 76 dynamic thermolasticity theory, 73 inversion technique, 80 isotropic and homogeneous solid sphere, 74 numerical results curves, rr 1=, 79 radial stress distribution, 78–80 thermomechanical coupling parameters, 79 stress singularity, 81 Structural deformations/vibrations superposed monitoring auxiliary quasi-static problem equilibrium, 139 volume and boundary, 139 cantilever bending, 140 description, 135 sensor design, vicinity continuous strain-type sensor signal, 137 original shape tensor, 138 steps, 138 transformed sensor signal, 137 three-dimensional material body, 136 Structural health monitoring (SHM), 43 Surface waviness control bifurcation equations, 160 buckling problem, 166 compressed plate stability, elastic foundation, 159, 159, 164 elastic half-space stability, 159 heterogeneous material, 160 plate post-critical behavior, elastic foundation, 165 pre-buckling state and bifurcation Cauchy-Green deformations, 161 double periodic functions, horizontal co-ordinates, 162 elastic potential energy density, orthotropic material, 160 functional variation, equilibrium equation, 161 homogeneous plane, non-linear approach, 161 potential expansion, powers, 161 stability boundary and decreasing conditions, 162, 163 critical stress/initial critical compression equation, 163 transversely isotropic homogeneous half-space, 162 volume stability case, 166 Test plant, HVAC description, 177 model heating coil, 177 room, 178 Time division multiplexing (TDM), 54 Tuned Liquid Column Gas Dampers (TLCGD) absorber frequency, 231 control forces, 231 coupled set fine tuning, 232 modal tuning, 232 selected simulation results, 232 Tuned mechanical dampers (TMD) frequency and damping, 226 parameters, 232 Ultrasonic processing systems amplitude-frequency characteristics dynamic model, 23 harmonic linearization, 24 high Q-factor, 23 static force different values, 24 autoresonant excitation and resonant modes cinematic drive, 25Index 241 definition, 25 technological load, 25 nonlinear models cutting force dependence, 23 deformation and frictional forces, 23 deformed specimen, 21 impulsive regimes, 22 interaction force creation, 22 periodic function, 22 technology processes and devices cutting force dependence, 21 high-frequency vibration, 19 machine arrangement, plastic deformation and turning, 20 piezoelectric transducer, 19 strain-force diagram, 20 ultrasonic vibration, 21 Ultra wide band (UWB), 50 Vibration control, linear elastic beam structures applications external loading, 105 FRF, 106, 107 classical modal analysis, 102 constitutive equations inverse piezoelectric effect, 102 stress distribution, 103 frequency domain equivalent linearization technique, 105 single-span beam, 103 subsystem 1, boundary value problem, 104 isolated nonlinearity, 108 modified force-method, 107 sensors and actuators, 101 Vibration control, micro-and nanotubes classical hydrodynamics, 119 mathematical model, 126 proposed model liquid particle density, 125 molecular dynamics (MD), 121 Poiseuille flow, 121 structure interaction forces, 120 vibration influence, 124 Wave radiation, stick-slip-like source motion (SH-Wave) Doppler effects dynamic response, three Mach numbers, 212 Hankel functions, 210 “instantaneous” frequency, 211 phase function, 211 typical time response and component, 211, 212 dynamic response, moving load/source, 205 modeling actual and model velocities, 206 body force, 207 load/source location, integration, 207 simple trigonometric function, 206 reference frequency, 213 response, moving source first Fourier inversion, variables, 208 integral formula, Delta function, 208 integration formula, 209 last Fourier inversion, 209 non-homogeneous equation, 207 triple Fourier transform, variables, 207 Wireless sensing system hardware component level, 57 structural control applications, 56, 57 system architecture, 56 unit, 57
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