| Introduction | p. 1 |
| Properties of Compressed Air | p. 5 |
| Mathematical Model of Air | p. 6 |
| Atmospheric Air | p. 8 |
| Definitions Related to Compressed Air | p. 9 |
| Thermodynamic Processes | p. 11 |
| Constant Volume Processes | p. 11 |
| Constant Pressure Processes | p. 13 |
| Constant Temperature Processes | p. 18 |
| Reversible Processes without Heat Transfer | p. 18 |
| Polytropic Processes | p. 20 |
| General Processes | p. 22 |
| Sonic Velocity | p. 23 |
| Some Results from Fluid Mechanics | p. 25 |
| Viscosity | p. 26 |
| Continuity Equation | p. 27 |
| Free Discharge from Nozzles | p. 28 |
| Orifice Flow | p. 32 |
| Incompressible Flow | p. 32 |
| Compressible Flow | p. 34 |
| Frictional Flow | p. 36 |
| Engineering Flow Rate Calculations | p. 41 |
| Mathematical Flow Rate Model | p. 41 |
| Flow Rate Characteristics of Restrictions | p. 48 |
| Simplified Flow Calculations | p. 49 |
| Flow Capacity Specifications in Data Sheets | p. 50 |
| Modelling of Long Lines | p. 55 |
| Steady-State Losses of Long Lines | p. 55 |
| Fluid Mechanics Model | p. 57 |
| Empirical Models | p. 58 |
| Test Results | p. 59 |
| Steady-State Losses of Fittings | p. 62 |
| Time Domain Models | p. 65 |
| Derivation of Time Domain Model | p. 65 |
| Test Results in the Time Domain | p. 69 |
| Frequency Domain Models | p. 76 |
| Electro-Mechanical Converters | p. 81 |
| Solenoids | p. 81 |
| Switching Solenoids | p. 83 |
| Proportional Solenoids | p. 85 |
| Pulse-Width Modulation | p. 86 |
| Voice Coil and Plunger Type Systems | p. 93 |
| Piezoelectric Actuators | p. 94 |
| Stack Translators | p. 94 |
| Benders | p. 94 |
| Piezoelectric Elements in Pneumatic Valves | p. 95 |
| Cylinders | p. 99 |
| Stroke Cushioning | p. 102 |
| Mathematical Model | p. 112 |
| Cylinder Parameters | p. 116 |
| Seal Friction | p. 116 |
| Cylinder Leakage | p. 122 |
| Coefficient of Heat Transfer | p. 123 |
| Non-Standard Linear Actuators | p. 127 |
| Multi-Position and Tandem Cylinders | p. 127 |
| Rodless Cylinders | p. 130 |
| Split-Seal or Slot Type | p. 130 |
| Cable Type | p. 132 |
| Magnetic Type | p. 132 |
| Bellows | p. 133 |
| Rolling-Diaphragm Cylinders | p. 137 |
| Brake Chambers | p. 139 |
| Muscle Actuators | p. 140 |
| Impact and Knocking Cylinders | p. 142 |
| Semi-Rotary Actuators | p. 145 |
| Cylinder Based Actuators | p. 145 |
| Vane Type Actuators | p. 148 |
| Air Motors and Air Turbines | p. 151 |
| Vane Motors | p. 153 |
| Principle of Operation of Vane Motors | p. 154 |
| Mathematical Model | p. 156 |
| Speed Control | p. 164 |
| Air Turbines | p. 168 |
| Directional Control Valves | p. 171 |
| Design of Directional Control Valves | p. 173 |
| Operation of Directional Control Valves | p. 175 |
| Simulation Model of Directional Control Valves | p. 181 |
| Shut-Off Valves | p. 185 |
| Non-Return Valves | p. 185 |
| Non-Return Valves with Override | p. 188 |
| Shuttle Valves | p. 189 |
| Twin Pressure Valves | p. 190 |
| Quick Exhaust Valves | p. 191 |
| Pressure Control Valves | p. 193 |
| Spring Controlled Pressure Regulators | p. 193 |
| Design of Direct Acting Valves | p. 196 |
| Simulation Model of a Pressure Reducing Valves | p. 199 |
| Linear model | p. 202 |
| Non-Linear Effects | p. 203 |
| Design of Pilot Operated Valves | p. 205 |
| Electrically Operated Pressure Regulators | p. 207 |
| Pressure Regulators with Closed-Loop Control | p. 209 |
| Reports about Commercial Valves | p. 212 |
| Pressure Relief Valves | p. 212 |
| Soft-Start Valves | p. 213 |
| Flow Control Valves | p. 215 |
| Throttling Valve | p. 215 |
| One-Way Flow Control Valve | p. 216 |
| Delay Valve | p. 217 |
| Automatic Shut-Off Valves | p. 218 |
| Proportional Directional Control Valves | p. 221 |
| Design of Proportional Directional Control Valves | p. 222 |
| Operation of Proportional Directional Control Valves | p. 224 |
| Simulation Model of Proportional Control Valves | p. 230 |
| Reports about Experimental and Commercial Valves | p. 232 |
| Stroke-Time Control | p. 235 |
| Circuits using Quick Exhaust Valves | p. 237 |
| Meter-Out Control | p. 239 |
| Meter-In Control | p. 241 |
| Circuits using Two Pressures | p. 242 |
| Oil Cushioning | p. 244 |
| Position Control of Pneumatic Systems | p. 247 |
| Mathematical Model for Control System Design | p. 249 |
| Model of Control Valves | p. 250 |
| Pressure Dynamics | p. 253 |
| Equation of Motion | p. 256 |
| Control Laws | p. 258 |
| Single Loop Controllers | p. 259 |
| Additional Loops | p. 260 |
| State Feedback Control | p. 260 |
| Reconstruction of the Velocity and Acceleration Signal | p. 263 |
| Non-Linear Control Laws | p. 263 |
| Performance of a Commercial System | p. 265 |
| Control of Actuators for Process Valves | p. 269 |
| Characteristics of Process Control Systems | p. 271 |
| Positioners | p. 273 |
| Pneumatic Positioners | p. 275 |
| Analogue Electro-Pneumatic Positioners | p. 276 |
| Digital Positioners | p. 277 |
| Digital Simulation | p. 281 |
| Modelling Approaches | p. 282 |
| Principles of Object-Oriented Modelling | p. 286 |
| The Object-Oriented Modelling Language Modelica | p. 288 |
| Fluid Power Libraries in Modelica | p. 289 |
| Examples of Library Models | p. 290 |
| Complex Component Model of the Pneumatic Library | p. 292 |
| Library Solution for Example | p. 293 |
| Multi-Domain Models | p. 294 |
| References | p. 297 |
| Index | p. 319 |
| Table of Contents provided by Publisher. All Rights Reserved. |