Automation of Water Resource Recovery Facilities. Water Environment Federation. Читать онлайн. Newlib. NEWLIB.NET

Автор: Water Environment Federation
Издательство: Ingram
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Жанр произведения: Техническая литература
Год издания: 0
isbn: 9781572782891
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      Process Control Strategies

      Jack Geisenhoff, P.E., PMP

      Mike Abbott, P.E.

      Jeff Coulson, P. Eng, PMP

      Richard S. Haugh, P.E.

      Robert D. Hill, Ph.D, P.E.

       1.0 OBJECTIVE OF AUTOMATIC PROCESS CONTROL

       2.0 CONTROL THEORY

       3.0 MISTAKE PROOFING

       4.0 CONTROL CONCEPTS

       4.1 On–Off Control Versus Modulating Control

       4.2 Open-Loop Versus Closed-Loop Control

       4.3 Feed-Forward Versus Feedback Control

       4.4 Step Control

       4.5 Proportional–Integral–Derivative Control

       4.6 Cascade Control

       4.7 Rules-Based Control

       4.8 Model Predictive Control

       4.9 Artificial Neural Networks

       4.9.1 Artificial Neural Network Models

       4.9.2 Artificial Neural Network Models Used for Process Modeling

       4.9.3 Artificial Neural Network Models Used for Process Control

       4.10 Control Strategies

       4.10.1 Lead–Lag Control

       4.10.2 Most-Open Valve Control

       5.0 PUMPING AND FLOW CONTROL STRATEGIES

       5.1 Process Description

       5.1.1 Well Pumping

       5.1.2 Flow Pumping

       5.1.3 Flow Splitting

       5.2 Process Variables

       5.3 Controlled Variables

       5.4 Control Strategies

       5.4.1 Well Pumping—Constant-Speed Pumps

       5.4.2 Well Pumping—Variable-Speed Pumps

       5.4.3 Flow Pumping

       5.4.4 Flow Splitting with Valves or Gates

       6.0 SCREENING, GRIT REMOVAL, AND CONVEYANCE CONTROL STRATEGIES

       6.1 Process Description

       6.1.1 Bar Screens

       6.1.2 Grit Removal

       6.1.3 Conveyance Systems

       6.2 Process Variables

       6.3 Controlled Variables

       6.4 Control Strategies

       6.4.1 Bar Screen Velocity Control

       6.4.2 Bar Screen Cleaning Control

       6.4.3 Grit Settling Velocity Control

       6.4.4 Grit Removal Control

       6.4.5 Conveyance System Control