Process Control & Pid Controllers : Principles Design Tuning

A practical approach to process control , control Loops , PID controllers & tuning using real-world process examples

What you'll learn
Learn the essentials of process controls and PID controllers for a successful career in process industries
Successfully draw the correct information from basic to advanced process control loops
Master the intricate terminological details of process control (process variable, set point, error, offset, load disturbance…)
Identify any process control loop and describe its main tasks and functionalities
Describe the basic function and method of operation for the main control loop components (sensor, transmitter, controller, actuator, control valve…)
Differentiate between feedback and feedforward control loops
Explain the basic implementation process for each of the following types of control: Cascade, ratio, split range…
Differentiate between On/Off, discrete, multi-step and continuous controllers
Describe the basic mechanism, pros and cons of the following modes of control action: On/Off, Proportional (P), Integral (I), Derivative (D), PI, PID…
Describe the general goal of PID controller tuning
Apply the Ziegler Nicholls method to tune P, PI and PID controllers for optimum performance
Put your knowledge to the test at the end of each section with a valuable technical quiz (160+ questions and solved problems)
Requirements
Some engineering or field knowledge is preferable but not mandatory. All the concepts are explained in depth using an-easy-to-understand language to allow students to build their knowledge from the ground up
Having attended our "Introduction to Process Control & Instrumentation" training course is a plus but not mandatory
Please note that the mathematics in the PID section is undemanding. All the work can be done with a hand-held calculator
Description
Control in process industries refers to the regulation of all aspects of the process. Precise control of level, temperature, pressure and flow is important in many process applications.Designed around a series of practical examples which we work through to a solution, this valuable course is an essential guide to a complete understanding of :functioningdesigntuning of process controls and PID* controllersUseful reference data, technical recommendations, field observations and numerous process control schemes are presented in an-easy-to-use format.The course also cautions the process control engineer that the performance of a properly designed process control system can be severely compromised when used in conjunction with incorrect PID* controller settings.PID* controller tuning guidelines and their rationale according to the Ziegler Nicholls method, as well as some precautions, are offered to ensure optimum performance.Typical tuning examples have been included to assist in understanding how specific formulae are applied.In addition, you will find at the end of each section a technical quiz to test your knowledge. If you pass : wonderful ! If not, you can watch the video lectures again or ask us for help in the Q&A section.So with no further ado, check out the free preview videos and the curriculum of the course and we look forward to seeing you in the first section.Thank you for your interest in our online courses. We hope to see you there.WR TrainingSpread the wings of your knowledge* When PID is mentioned, it is with reference to Proportional, Integral and Derivative control actions

Overview

Section 1: Course introduction

Lecture 1 About the course

Section 2: Introduction to controls

Lecture 2 Introduction to controls

Lecture 3 Do we need to control at all ?

Lecture 4 Control terminology

Lecture 5 Elements of automatic control

Lecture 6 Assessing Safety Stability & Accuracy

Lecture 7 Summary of terminology

Lecture 8 Elements of a temperature control system

Lecture 9 Automatic process control

Lecture 10 Components of an automatic control

Lecture 11 Before proceeding to the next section

Section 3: Basic control theory

Lecture 12 Modes of control

Lecture 13 On/Off control

Lecture 14 Continuous control

Lecture 15 Proportional control (P)

Lecture 16 Proportional temperature control example

Lecture 17 The concept of gain

Lecture 18 Reverse vs direct acting control signal - FREE

Lecture 19 Industrial Example - The FOXBORO 43AP Pneumatic Indicating Controller

Lecture 20 Gain line offset - Proportional effect

Lecture 21 Manual reset

Lecture 22 Integral control (I): Auto reset action

Lecture 23 Integral control (I): Overshoot and wind-up

Lecture 24 Derivative control (D)

Lecture 25 Summary of modes of control: P / PI / PD / PID

Lecture 26 Time constant

Lecture 27 Hunting

Lecture 28 Practical Example: The effect of hunting on a steam system

Lecture 29 Lag

Lecture 30 Rangeability

Lecture 31 Before proceeding to the next section

Section 4: Control loops

Lecture 32 Introduction

Lecture 33 Control loops

Lecture 34 Open loop controls

Lecture 35 Closed loop controls

Lecture 36 Feedback control

Lecture 37 Feed-forward control

Lecture 38 Single loop control

Lecture 39 Multi-loop control

Lecture 40 Cascade control

Lecture 41 Ratio control

Lecture 42 Split range control

Lecture 43 Operations on control signals

Lecture 44 Before proceeding to the next section

Section 5: Introduction to process dynamics

Lecture 45 Introduction

Lecture 46 Process reactions

Lecture 47 Before proceeding to the next section

Section 6: Choices and selection of process controls

Lecture 48 Introduction

Lecture 49 Application

Lecture 50 Self-acting controls

Lecture 51 Pneumatic controls

Lecture 52 Electric controls

Lecture 53 Electropneumatic controls

Lecture 54 What you should remember

Lecture 55 What type of controls should be installed ?

Lecture 56 What type of valves should be installed ?

Lecture 57 Controllers

Lecture 58 Before proceeding to the next section

Section 7: Installation and commissioning of process controls

Lecture 59 Valves

Lecture 60 Actuators and sensors

Lecture 61 Power and signal lines

Lecture 62 Electrical wiring

Lecture 63 Controllers

Lecture 64 Setting up a controller: The Ziegler-Nicholls method

Lecture 65 Bumpless transfer

Lecture 66 Self-tuning controllers

Lecture 67 Before proceeding to the next section

Section 8: Computers in process control

Lecture 68 Introduction

Lecture 69 History

Lecture 70 More on Fieldbus

Lecture 71 Benefits of Fieldbus

Personnel needing to learn the essentials of process control and PID controllers,Control, Process, Chemical and Design engineers & technicians,Instrumentation engineers & technicians,Maintenance engineers & technicians,Experienced personnel as a refresher course and to broaden their knowledge,Instructional designers and those involved in writing manuals and operational procedures,Anyone else with an interest in how process control and PID controllers should be designed, tuned and used in process industries