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عدد المساهمات : 19002 التقييم : 35506 تاريخ التسجيل : 01/07/2009 الدولة : مصر العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
| موضوع: كتاب Mechanics of Machines الثلاثاء 01 سبتمبر 2020, 11:52 pm | |
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أخوانى فى الله أحضرت لكم كتاب Mechanics of Machines Second Edition G. H. Ryder Formerly Principal Lecturer, Royal Military College of Science, Shrivenham M. D. Bennett Senior Lecturer, Royal Military College of Science, Shrivenham
و المحتوى كما يلي :
Contents Preface to the First Edition vi Preface to the Second Edition vii Part I: Principles 1 1 Introduction 3 2 Forces and Equilibrium 11 3 Kinematics 40 4 Kinetics 69 5 Work and Energy 88 6 Impulse and Momentum 103 Part II: Applications 123 7 Kinematics of Mechanisms 125 8 Friction and Lubrication in Machines 150 9 Toothed Gears 182 10 Geared Systems 201 11 Kinetics of Machine Elements 225 12 Balancing of Machines 243 13 Vibrations of Single-degree-of-freedom Systems 262 14 Vibrations of MuIti-degree-of-freedom Systems 282 15 Lateral Vibrations and Whirling Speeds 294 16 Robotics and Control 310 Index INDEX acceleration 40 angular 49 constant 43 Coriolis 56 variable 45 acceleration diagram 141-5 acceleration of gear trains 213-18 angle of friction 30 angular acceleration 49 angular impulse 113 angular momentum 112 angular motion 49 angular velocity 49 balancing 243-58 multi-cylinder engines 251 reciprocating masses 250-8 rotating masses 243-8 single-cylinder engines 250 Vee engines 254 band brakes 171 beam vibrations 294-305 bearings 151, 158 belt drives 164-70 boundary lubrication 151 brakes 170 band 171 disc 172 drum 173 cams 234 follower motion 235-9 Cartesian coordinates 51 centre of gravity 13 centre of mass 14 clutches 158-64 coefficient of friction 30, 31 coefficient of restitution 106 compound pendulum 78 conservation of momentum 106 control systems 310 closed loops 313 closed-loop gain 315 open loops 313 open-loop gain 315 Coriolis acceleration 56 couple 18 inertia 82, 225-30 moment of 18 work done by 89 D'Alembert's principle 82 damping 263 degrees of freedom 128, 263, 282 disc brakes 172 displacement 40 drum brakes 173 efficiency 98 belt drives 169 involute gears 197 screw threads 154 worm gears 197 elastic impact 107 energy 89-97 engine balance 250-8 fluctuation of 230-4 kinetic 91, 93 potential 90 strain 90 equilibrium 20-8 333334 INDEX feedback 313 error rate 325 negative velocity 324 positive acceleration 325 feedforward 324 input rate 325 film lubrication 151 first-order control systems 315 fixed-axis rotation 58, 77 fluctuation of energy 230-4 forced vibrations 272-5, 285 forces 11-19 concurrent 21 equilibrium 20 friction 29 in engine mechanism 248 inertia 82,225-30 moments of 16 nature of 11 resultant of 17 work done by 88 four-bar chain 126 free vibrations 264-72, 283 free-body diagram 15 friction 29-34, 150 angle of 30 coefficient of 30 Coulomb 29 force 29 internal 34 limiting 30 rolling 33 screw and nut 152-8 solid 29 friction clutches 158-64 gear trains 201 acceleration of 213-18 angular impulse in 218 compound 202 epicyclic 205-12 torque in 212 vibration in 289 gears 182 classification 182 contact path 189-92 cycloidal 186 efficiency 197, 198 interference 192 involute 187-94 pitch point 185 sliding velocity 186 standard tooth proportions 193 tooth stresses 195 uniform motion 184 velocity and torque ratios 194 worm 198 Geneva mechanism 131 gyroscopes 116-18 free 116 nutation 116 precession 116 rectangular precession 117 hydraulic relay 316 impact elastic 107 inelastic 107 linear 105 oblique 109 plastic 107 rigid bodies 115 impulse 103 angular 113 linear 103 inertia couple 82,225-30 force 82,225-30 moment of 77, 79 instantaneous centre 60, 63, 134 integral control 326 inversion 125 kinematic constraint 128 kinematic pairs 125 kinematics of a particle 40 kinematics of a rigid body 58-64 kinematics of a straight line 40-8 kinematics of mechanisms 125-45 kinetic energy 91, 93 kinetics of a particle 69-72 kinetics of a rigid body 72-84 kinetics of machine elements 225 lateral vibrations 294-305 limiting friction 30 linear impact 105 linear impulse 103 linear momentum 103 lubrication 150-2 machine 3 mathematical models 3mechanisms 125 moment of a couple 18 moment of a force 16 moment of inertia 77, 79 moment of momentum 112 momentum 103-15 angular 112 conservation of 106 linear 103 moment of 112 rigid body 112 motion angular 49 plane 58,80 projectile 53 relative 61 straight line 40 translation 58 Newton's laws 11 Oldham coupling 127 oscillating cylinder engine 127 parallel-axis theorem 77 plane motion 58, 80 polar co-ordinates 54 position-control systems 314 potential energy 90 power 97 projectile motion 53 pulley drives 164-70 radius of gyration 77 recoil 110 relative motion 61 response time 318 restitution 106 resultant 17 right-hand-screw rule 16 rise time 318 robot control 312 robot programming 311 robotics 310 rope drives 164-70 rotation, fixed-axis 58, 77 INDEX 335 scalars 4 Scotch yoke mechanism 127 screw friction 152-8 second-order control systems 317 simple harmonic motion 47, 78 slider-crank mechanism 126, 129 stability 329 strain energy 90 terminal velocity 47 three centres in line theorem 137 time constant 316 tolerance band 318 torsional vibration 267-8, 286-92 transfer function 314 translation 58, 74 transmissibility 275 units 12 variable mass 111 vectors 4-10 addition 4 resolution 8 subtraction 4 velocity 40 angular 49 velocity diagram 139-41 vibration absorber 285 vibration isolation 275 vibration-measuring instruments 277 vibrations 262 forced 272-5, 285 free damped 269-72, 283 free undamped 264-7 lateral 294-305 torsional 267-8,286-92 weight 13 whirling 294-305 Whitworth quick-return mechanism 127 work 88 done by a couple 89 done by a force 88 work-energy equation 91
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