Control Systems Course And Certification

What is Control Systems? 

Control System is a category of mechanical or electronic devices that control and regulate other devices or systems by using control loops mechanism.  

A Control System command manages, directs, and regulates the activity of other devices or systems using control loops. It can range from an individual home heating controller using a thermostat that controls a domestic boiler up to large Industrial Control Systems which are used for controlling processes or machines. 

A Control System is seen as a system, which provides the desired response by simply controlling the output. Control Systems are the basic part of the industry and of automation. 

Types Of Control Systems: 

The Types of Control Systems processes include:

  1. Industrial Control Systems (ICS) such as Supervisory Control and Data Acquisition (SCADA) and
  2. Distributed Control systems (DCS). 

Elements of Control Loops: 

Some of the elements of Control Loops which are among the parts of Control Systems are:

  1. Programmable Logic Controllers (PLC),
  2. Programmable Automation Controllers (PAC),
  3. Intelligent Electronic Devices (IED),
  4. Remote Terminal Units and Sensors.

The Control Loops that make up the Control Systems themselves are made up of:

  1. Sensors,
  2. Controllers, and
  3. Control Element.

The Sensor gets its input from the process variable or a measurement that is related to the process.

The Controller gets the signal from the sensor and then sends it to the instrument, which forwards it to the remote terminal units and then to the final control elements.

The Control Element is where the process variable is then adjusted and kept constant at a set point.

Features Of Control Systems: 

Accuracy: Effective Controls produce accurate data and information. Accurate information is important for effective managerial decisions. Inaccurate controls would divert management efforts and energies on Situations that do not exist or have a low priority and would fail to let managers know of serious problems that do require attention.

Timeliness: Inaccuracy should be reported as soon and regularly as possible to the management so that timely actions to restore it can be taken. Delay in actions may be as good as no actions. Fast collection of information on deviations can make the Control System prompt

Future-Oriented: The Control System enforces that mistakes made in the past are not repeated in the future. It is a process that is based on future plans. It helps in recreating the plans by giving out data upon which they should be based.

Multiple Control System: The Control System does not aim to control only one activity. Effective control systems control production sequence simultaneously, inventory, sales, cost, and quality. They should not only target the different areas of operations, but they should also aim at looking deviations of the inputs, work-in-progress (concurrent) and outputs (feedback).

Economical: It is generally expensive to install a control system in an institution. Therefore, the costs of the control system should be far less than its benefits. This is made possible by making corrective measures only on significant deviations. Control by exception at critical points reduces the use of resources on areas that best shows the organizational efficiency.

Flexible: Control Systems should be flexible to adjust operations to environmental changes. The impact of changes on planned performance (or standards) should be installed from time to time. 

Operational: The Control System should not only find problems it should also correct them. Managers can manually create a problem and see how effectively the Control System works in such conditions.

Objective Standards: A Control System will be more successful if the standards of performance are objective. Standards must be quantifiable, specific and attainable. Poor or non-measurable standards will defeat the goal of the control system as it may be based on personal favoritism. It may leed to short-term gains at the cost of long-term profits.

Benefits And Advantages Of Control Systems:  

There are many Benefits of using a Control System, some of them are:

  1. Quality Assurance.
  2. Less Wastage.
  3. Lower Cost of Operations.
  4. Assists in Decision Making.
  5. Production Planning. 
  6. Production Control. 
  7. Better Time Management. 

In The Full Course, you will learn everything you need to know about Control Systems with Diploma Certification to showcase your knowledge and competence. 

Control Systems Course Outline: 

Control Systems - Introduction

Control Systems - Feedback

Control Systems - Mathematical Models

Control Systems - Modelling of Mechanical Systems

Control Systems - Electrical Analogies of Mechanical Systems

Control Systems - Block Diagrams

Control Systems - Block Diagram Algebra

Control Systems - Block Diagram Reduction

Control Systems - Signal Flow Graphs

Control Systems - Mason's Gain Formula

Control Systems - Time Response Analysis

Control Systems - Response of the First Order System

Control Systems - Response of Second Order System

Control Systems - Time Domain Specifications

Control Systems - Steady State Errors

Control Systems - Stability

Control Systems - Stability Analysis

Control Systems - Root Locus

Control Systems - Construction of Root Locus

Control Systems - Frequency Response Analysis

Control Systems - Bode Plots

Control Systems - Construction of Bode Plots

Control Systems - Polar Plots

Control Systems - Nyquist Plots

Control Systems - Compensators

Control Systems - Controllers

Control Systems - State Space Model

Control Systems - State Space Analysis

Control Systems - Exams and Certification


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