The mode of control is the way in which a control system makes corrections relative to an error that exists…
PID Controllers can be applied successfully to most control problems in process control, electrical drive systems and servo mechanisms due…
This is a controller with only 2 switching states, that is, the output signal is switched ON and OFF depending…
Analog signals pass continuously through a full range of values for example a measuring device converts the process variable (PV),…
Consider the following figure illustrating a position control system employing a microprocessor-based controller with parallel ports: Figure 1.0 Microprocessor-based controller…
Typically a control system should be designed to work together with an already existing process. The control design problem can…
Fuzzy logic is a human model, potentially applicable to a wide range of processes and tasks that require human instinct…
The block diagram below illustrates the basic elements of a minicomputer system for speed and voltage control as well as…
In many process control systems, microprocessor based programmable logic controllers are used for decision making due to the sophistication of…
Before we discuss how to tune the PID controller, let’s look at some basic facts about PID Controller. Basic Facts…
