Control System
Control Systems Basics Control System System Process Control
Process Control Systems Process Control Control System System
A Simple Control System Drawn In Block Diagram Form Looks Like This Information From The Measuring Device E G Transmit Control System Control Control Valves
Distributed Control System Architecture For 4 20ma Field Instruments Distributed Control System Programmable Logic Controllers Foundation
Example Chemical Reactor Temperature Control System Control Systems Engineering Process Control Control System
Temperature Controlled System Control System Temperature Control Control
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Control system. A control system is a set of mechanical or electronic devices that regulates other devices or systems by way of control loops. Control systems combinations of components electrical mechanical thermal or hydraulic that act together to maintain actual system performance close to a desired set of performance specifications. A good control system should be able to reduce the noise effect for better performance. A control system may be operated by electricity by mechanical means by fluid pressure liquid or gas or by a combination of means.
Any control system should be insensitive to such parameters but sensitive to input signals only. Typically control systems are computerized. An undesired input signal is known as noise. It is an important characteristic of the control system.
Open loop control systems e g automatic toasters and alarm clocks are those in which the output has no effect on the input. Control system means by which a variable quantity or set of variable quantities is made to conform to a prescribed norm it either holds the values of the controlled quantities constant or causes them to vary in a prescribed way. Control systems are a central part of industry and of automation. For the bounded input signal the output.
The types of control loops that regulate these processes include industrial control systems such as. The following figure shows the simple block diagram of a control sy.