WorksheetsIntroduction to Feedback and Control System
Total questions: 10
Worksheet time: 5mins
An interconnection of elements and devices for a desired purpose.
System
Control
Manipulated Variable
Controlled Variable
It is the actual response obtained from the control system.
Output
Input
Feedback
Controlled Variable
It is the quantity or condition that is varied by the controller so as to affect the value of the controlled variable.
Manipulated Variable
Input
Feedback
Controlled Variable
It may be a piece of equipment, perhaps just a set of machine functioning together, the purpose of which is to perform a particular operation.
Plants
Input
Output
Control System
The control action is independent of the output.
Open-Loop Control System
Closed-Loop Control System
Feedback Control System
Control System
The control action is somehow dependent on the output.
Closed-Loop Control System
Open-Loop Control System
Process
Input
It is the property of a closed loop system which permits the output (or some other controlled variable) to be compared with the input to the system (or an input to some other internally situated component or subsystem) so that the appropriate control action may be performed as some function of the output and input.
Feedback
Output
Process
Input
It is also known as a continuous-time signal or, more generally, a continuous-data signal.
Analog Signal
Digital Signal
Process Signal
Input Signal
It is the choice and arrangement of system components to perform a specific task.
Design
Analysis
Control System
System
In its simplest form, a control system provides an output or response for a given input or stimulus.
Control System
Analysis
Output
System
