9
PID Control in the Industry ........................................................................................... 373
9.1 PID Control .........................................................................................................373
9.2 PID Control in PLCs............................................................................................376
10
Industrial Applications.............................................................................................381
10.1 Cyclic Operation of Traffic Lights ........................................................................381
10.2 Conveyor System for an Assortment of Objects by Pairs .......................................381
10.3 Packaging System of Different Balls .................................................................... 383
10.4 Conveyor System for Transferring Granular Material with Weight Control ........ 384
10.5 The Food Industry: A Machine for Production of Tzatziki Salad .........................385
10.6 Retentive Reciprocating Movement of a Worktable ............................................. 387
10.7 Wooden Plate Stacking, Painting and Transferring Process ................................. 388
10.8 An Automated Billiard Table Controlled by a PLC ............................................. 388
10.9 Automated Filling of Two Milk Tanks ................................................................ 389
10.10 Modular Programming for a Set of Processing and Repairing Stations ................ 390
10.11 Traffic Light Control of a Complex Intersection ...................................................391
10.12 Combined Operation of Two Conveyor Belts .......................................................392
10.13 A Machine with Three Operational States and an Acknowledgement Signal ........392
10.14 Chemical Cleaning Process of Metallic Objects ...................................................392
10.15 Driving a Step Motor Through a PLC....................................................................393
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10.16 Stacking Machine of Light Objects ....................................................................... 394
10.17 A Simple Robotic Arm for Pickup and Placement of Light Objects ......................395
10.18 Heat Treatment Process in a Chamber Furnace ................................................... 396
10.19 Working Time Monitoring of a Machine under a Three-Shift Schedule .............. 397
10.20 Feeding an Assembly Machine with Components in Bulk .................................. 398
10.21 A Roller Conveyor System for Wrapping Plastic Membrane ................................ 399
10.22 Color-Based Separation of Plastic Balls ................................................................ 399
10.23 The Shearing Machine of an Unfolded Aluminum Sheet .......................................401
10.24 Inlet and Outlet Rate Monitoring of Transferred Objects In and Out
of a Process Machine ........................................................................................... 402
10.25 A Metal Plate Rolling Mill Machine and Control of Their Thickness .................. 402
10.26 An Object Painting and Transporting System ..................................................... 403
10.27 A Multiple Bottle Packing Station ......................................................................... 404
10.28 A Barrel-Filling System for Dry Bulk Material ...................................................405
10.29 An Electro-Pneumatic System for Pickup and Lay Down of Plastic Containers...... 406
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