plc.myforum.ro :: BUILDING SOFTWARE FOR SIMULATION

plc.myforum.ro
PLCs users www.plc.myforum.ro!

FAQ

Memberlist

Usergroups

Profile

BUILDING SOFTWARE FOR SIMULATION

plc.myforum.ro Forum Index -> Books

View previous topic :: View next topic

Author

Message

veliko
Member 3

Joined: 17 Jul 2013
Posts: 627

Posted: 17/01/2016 16:03 Post subject: BUILDING SOFTWARE FOR SIMULATION

BUILDING SOFTWARE FOR SIMULATION
Theory and Algorithms,
with Applications in C++
JAMES J. NUTARO
Oak Ridge National Laboratory
CONTENTS

Code:

PREFACE ix
1 INTRODUCTION 1
1.1 Elements of a Software Architecture / 2
1.2 Systems Concepts as an Architectural Foundation / 4
1.3 Summary / 5
1.4 Organization of the Book / 6
2 FIRST EXAMPLE: SIMULATING A ROBOTIC TANK 7
2.1 Functional Modeling / 8
2.2 A Robotic Tank / 9
2.2.1 Equations of Motion / 11
2.2.2 Motors, Gearbox, and Tracks / 13
2.2.3 Complete Tip of the Tank’s Continuous Dynamics / 17
2.2.4 The Computer / 18
2.2.5 Complete Model of the Tank / 22
2.3 Stil of the Tank Simulator / 23
2.4 Experiments / 25
2.5 Summary / 30
3 DISCRETE-TIME SYSTEMS 32
3.1 Atomic Models / 33
v
vi CONTENTS
3.1.1 Trajectories / 33
3.1.2 The State Transition and Output Function / 35
3.1.3 Two Examples of Atomic, Discrete-Time Models / 39
3.1.4 Systems with Bags for Input and Output / 42
3.1.5 A Simulator for Atomic Models / 42
3.2 Network Models / 53
3.2.1 The Parts of a Network Model / 54
3.2.2 The Resultant of a Network Model / 55
3.2.3 An Example of a Network Model and Its Resultant / 56
3.2.4 Simulating the Resultant / 61
3.3 A Simulator for Discrete-Time Systems / 77
3.4 Mealy/Moore-Type Systems / 89
3.5 Cellular Automata / 91
3.6 Summary / 98
4 DISCRETE-EVENT SYSTEMS 100
4.1 Atomic Models / 101
4.1.1 Time and Trajectories / 101
4.1.2 The State Transition Function / 103
4.1.3 The Output Function / 105
4.1.4 Legitimate Systems / 106
4.1.5 An Example of an Atomic Model / 107
4.1.6 The Interrupt Handler in the Robotic Tank / 110
4.1.7 Systems with Bags for Input and Output / 114
4.1.8 A Simulator for Atomic Models / 114
4.1.9 Simulating the Interrupt Handler / 118
4.2 Network Models / 125
4.2.1 The Parts of a Network Model / 125
4.2.2 The Resultant of a Network Model / 126
4.2.3 An Example of a Network Model and Its Resultant / 128
4.2.4 Simulating the Resultant / 132
4.3 A Simulator for Discrete-Event Systems / 143
4.3.1 The Event Schedule / 144
4.3.2 The Bag / 153
4.3.3 The Simulation Engine / 157
4.4 The Computer in the Tank / 170
4.5 Cellular Automata Revisited / 176
4.6 Summary / 180
CONTENTS vii
5 HYBRID SYSTEMS 182
5.1 An Elementary Hybrid System / 185
5.2 Networks of Continuous Systems / 186
5.3 Hybrid Models as Discrete-Event Systems / 187
5.4 Numerical Simulation of Hybrid Systems / 190
5.5 A Simulator for Hybrid Systems / 198
5.6 Interactive Simulation of the Robotic Tank / 211
5.6.1 Correcting the Dynamics of a Turn / 211
5.6.2 A Simplified Model of the Motor / 213
5.6.3 Updating the Display / 218
5.6.4 Implementing the Tank Physics / 219
5.7 Approximating Continuous Interaction Between Hybrid Models / 225
5.8 A Final Comment on Cellular Automata / 229
5.8.1 Differential Automata with Constant Derivatives / 229
5.8.2 Modeling Asynchronous Cellular Automata with
Differential Automata / 230
5.8.3 A Homomorphism from Differential Automata to
Asynchronous Cellular Automata / 232
5.9 Summary / 236
6 APPLICATIONS 237
6.1 Control Through a Packet-Switched Network / 237
6.1.1 Model of the Pendulum and Its PID Controller / 238
6.1.2 Integration with an Ethernet Simulator / 244
6.1.3 Experiments / 249
6.2 Frequency Regulation in an Electrical Power System / 255
6.2.1 Generation / 257
6.2.2 Transmission Network and Electrical Loads / 259
6.2.3 Frequency Monitoring and Load Actuation / 260
6.2.4 Software Implementation / 261
6.2.5 Experiments / 262
6.3 Summary / 269
7 THE FUTURE 271
7.1 Simulation Programming Languages / 271
7.2 Parallel Computing and Discrete-Event Simulation / 273
7.3 The Many Forms of Discrete Systems and Their Simulators / 276
7.4 Other Facets of Modeling and Simulation / 277
viii CONTENTS
APPENDIX A ESTETICÄƒ AND TEST OF SIMULATIONS 279
A.1 Decomposing a Model / 280
A.1.1 Bottom-Up Testing / 280
A.1.2 Invariants and Assertions / 281
A.2 Input and Output Objects / 281
A.2.1 Simple Structures / 282
A.2.2 Unions / 282
A.2.3 Pointers and Hierarchies of Events / 284
A.2.4 Mixing Strategies with Model Wrappers / 286
A.3 Reducing Execution Time / 291
APPENDIX B PARALLEL DISCRETE EVENT SIMULATION 296
B.1 A Conservative Algorithm / 298
B.1.1 Lookahead / 300
B.1.2 The Algorithm / 303
B.2 Implementing the Algorithm with OpenMP / 304
B.2.1 Pragmas, Volatiles, and Locks / 304
B.2.2 Overview of the Simulator / 308
B.2.3 The LogicalProcess / 309
B.2.4 The MessageQ / 318
B.2.5 The ParSimulator / 321
B.3 Demonstration of Gustafson’s and Amdahl’s Laws / 325
APPENDIX C MATHEMATICAL TOPICS 331
C.1 System Homomorphisms / 331
C.2 Sinusoidal State-Steady Analysis / 333

BUILDING SOFTWARE FOR SIMULATION BUILDING SOFTWARE FOR SIMULATION

http://www.datafilehost.com/d/ab2aa573
Uncheck downloader

Display posts from previous:

	plc.myforum.ro Forum Index -> Books	All times are GMT + 2 Hours
Page 1 of 1

Jump to:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum