OPT FOR SECURITY AND PERFORMANCE
Improve the security and performance of your plant with alarm management, performance supervision, asset supervision, web-based data visualisation, optimisation, advanced control, and tuning with the new TaiJi tool.
Rethink your working methods and obtain immediate results thanks to our services, trainings, and consulting expertise. Manage changes intelligently with our proven solutions.
Technical Manual
Fundamentals of process control
Michel Ruel, Levis, QC, 1995, 292 p.
Fundamentals of process control is a book on controller tuning and control loop fundamentals. The basic concepts of control are discussed using a practical approach. The tuning rules are explained and the performances expected are also covered.
The manual is available in English, French, Spanish, and Portuguese.
Content
- Chapter 1: Introduction
Objectives, basic concepts, open loop and closed loop
- Chapter 2: Process dynamics
Definitions, model, process gain, dead time, time constant
- Chapter 3: PID controller
Proportional, integral, derivative; filter, algorithms
- Chapter 4: Tuning PID controllers
Good control?, tuning methods, basic principles, methods comparison
- Chapter 5: Process problems
Process, valve (hysteresis, stiction, sizing), noise
- Chapter 6: Advanced control strategies
Interacting loops, synchronizing loops
Cascade, feedforward
Split range, mid-range, coarse/fine
Special algorithms: Smith predictor, MPC, fuzzy logic
- Chapter 7: PID controllers in PLCs
Good practices, sampling time, scaling, algorithms
- Appendices:
A: ISA symbols
B: Definitions and formulas
C: Summaries
D: Articles









