- ISBN: 9781439808849 | 1439808848
- Cover: Hardcover
- Copyright: 10/27/2009
| Preface | p. xi |
| Acknowledgments | p. xvii |
| The Authors | p. xix |
| List of Abbreviations | p. xxi |
| Introduction to Petri Net Modeling | p. 1 |
| The Modeling Process | p. 1 |
| Automated Manufacturing Systems | p. 2 |
| Historical Perspective of Petri Nets in Automation | p. 6 |
| Scope and Objectives | p. 12 |
| Summary | p. 13 |
| References | p. 14 |
| Petri Nets: Basic Concept | p. 15 |
| Basic Concepts | p. 15 |
| Definition | p. 15 |
| Enabling and Firing Rules | p. 16 |
| Finite Capacity PN | p. 18 |
| Some Special Structures in PN | p. 18 |
| Subclass of PN | p. 20 |
| Properties | p. 22 |
| Reachability | p. 22 |
| Boundedness | p. 23 |
| Incidence Matrix and Conservativeness | p. 24 |
| Reversibility | p. 24 |
| Liveness | p. 25 |
| Timed PN | p. 27 |
| PN with Inhibitor Arcs | p. 28 |
| Summary | p. 30 |
| References | p. 30 |
| Colored Petri Net | p. 31 |
| A Simple Example | p. 31 |
| Definitions of CPN | p. 33 |
| Transition Enabling and Firing Rules | p. 37 |
| P-Invariant in CPN | p. 38 |
| Summary | p. 41 |
| References | p. 41 |
| Process-Oriented Petri Net Modeling | p. 43 |
| Introduction | p. 43 |
| Modeling Method | p. 44 |
| Resource Sharing in POPN | p. 47 |
| Resource Sharing in Part Processing | p. 48 |
| Resource Sharing in Material Handling | p. 50 |
| Characteristics of POPN | p. 52 |
| Summary | p. 54 |
| References | p. 55 |
| Resource-Oriented Petri Net Modeling | p. 57 |
| Introduction | p. 57 |
| Steps of ROPN Modeling | p. 57 |
| Modeling Part Production Processes | p. 58 |
| Subnet Forming | p. 60 |
| Subnet Merging | p. 60 |
| Colored ROPN | p. 62 |
| Modeling Material Handling Processes | p. 65 |
| Resource Sharing in ROPN | p. 66 |
| Characteristics of ROPN | p. 68 |
| Summary | p. 69 |
| References | p. 69 |
| Process- vs. Resource-Oriented Petri Nets | p. 71 |
| Modeling Power and Model Size | p. 71 |
| Conservativeness | p. 72 |
| Structure for Liveness | p. 73 |
| Example | p. 74 |
| Summary | p. 80 |
| References | p. 81 |
| Control of Flexible and Reconfigurable Manufacturing Systems | p. 83 |
| Introduction | p. 83 |
| Deadlock in FMS | p. 84 |
| System Modeling by CROPN | p. 87 |
| Existence of Deadlock | p. 89 |
| Deadlock Avoidance Policy | p. 93 |
| Case 1: Subnet Formed by One PPC | p. 95 |
| Case 2: Interactive Subnet Formed by Two PPCs | p. 95 |
| Case 3: Interactive Subnet Formed by Multiple PPCs | p. 98 |
| Liveness of Overall System | p. 102 |
| Illustrative Example | p. 104 |
| Implementation | p. 105 |
| Deadlock Avoidance with Shared Material Handling System | p. 107 |
| Deadlock Situations | p. 107 |
| Deadlock Avoidance with MHS via ROPN Modeling | p. 109 |
| Summary | p. 112 |
| References | p. 113 |
| Avoiding Deadlock and Reducing Starvation and Blocking | p. 115 |
| Introduction | p. 115 |
| A Simple Example | p. 116 |
| Relaxed Control Policy | p. 118 |
| Dependent PPCs in Interactive Subnets | p. 121 |
| Complexity in Applying the Control Law | p. 128 |
| Performance Improvement through Examples | p. 128 |
| Summary | p. 131 |
| References | p. 131 |
| Control and Routing of Automated Guided Vehicle Systems | p. 133 |
| Introduction | p. 133 |
| Control of AGV Systems with Unidirectional Paths | p. 135 |
| Modeling AGV Systems with Unidirectional Paths by CROPN | p. 135 |
| Deadlock Avoidance Policy | p. 136 |
| Computational Complexity | p. 139 |
| Control of AGV Systems with Bidirectional Paths | p. 140 |
| Modeling AGV Systems with Bidirectional Paths by CROPN | p. 140 |
| Deadlock Avoidance for AGV Systems with Cycles | p. 143 |
| Deadlock Avoidance in the CROPN | p. 148 |
| Examples | p. 150 |
| Routing of AGV Systems Based on CROPN | p. 154 |
| Problem Description | p. 155 |
| AGV Rerouting | p. 158 |
| Route Expansion | p. 162 |
| Illustrative Examples | p. 163 |
| Performance Comparison | p. 165 |
| Summary | p. 169 |
| References | p. 169 |
| Control of FMS with Multiple AGVs | p. 171 |
| Introduction | p. 171 |
| System Modeling with CROPN | p. 173 |
| Deadlock Avoidance Policy | p. 178 |
| Illustrative Example | p. 182 |
| Summary | p. 183 |
| References | p. 183 |
| Control of FMS with Multiple Robots | p. 185 |
| Introduction | p. 185 |
| Motivation through Example | p. 185 |
| Deadlock Control Policy | p. 186 |
| Illustrative Example | p. 193 |
| Summary | p. 194 |
| References | p. 195 |
| Control of Semiconductor Manufacturing Systems | p. 197 |
| Modeling, Analysis, and Control of Cluster Tools | p. 197 |
| Cluster Tools | p. 198 |
| Analysis by Timed MG | p. 199 |
| Modeling Cluster Tools by CROPN | p. 203 |
| Analysis of the Single-Blade Robot Cluster Tool | p. 208 |
| Deadlock Analysis | p. 209 |
| Throughput Analysis for the Process without Revisiting | p. 210 |
| Throughput Analysis of a Process with Revisiting | p. 211 |
| Analysis of Dual-Blade Robot Cluster Tools | p. 213 |
| Deadlock Analysis | p. 213 |
| Throughput Analysis for the Process without Revisiting | p. 214 |
| Throughput Analysis of Process with Revisiting | p. 215 |
| Deadlock Avoidance in Track System | p. 217 |
| Semiconductor Track System | p. 217 |
| Modeling by ROPN | p. 219 |
| Deadlock-Free Condition for Strongly Connected Subnet | p. 220 |
| Implementation of the Deadlock-Free Condition | p. 228 |
| Illustrative Example | p. 229 |
| Deadlock-Free Scheduling of a Track System | p. 230 |
| Dispatching Rules | p. 231 |
| Illustrative Example | p. 234 |
| Summary | p. 236 |
| References | p. 236 |
| Modeling and Control of Assembly/Disassembly Systems | p. 239 |
| Introduction | p. 239 |
| A Flexible Assembly System | p. 240 |
| R-Policy | p. 242 |
| Modeling FAS by CROPN | p. 246 |
| Models for Resources | p. 246 |
| Models for Individual Products | p. 247 |
| ROPN for the Whole System | p. 250 |
| Realizable Resource Requirement | p. 253 |
| Deadlock Avoidance Control Policy | p. 256 |
| Illustrative Example | p. 260 |
| Industrial Case Study | p. 262 |
| Summary | p. 265 |
| References | p. 266 |
| Bibliography | p. 267 |
| Index | p. 273 |
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