Frequency Response Analysis in control system
Frequency Response Analysis Definition of Frequency Response Analysis: The steady-state response of a system to a purely sinusoidal input is defined as the frequency response of a system. In such…
Stepper Motor : Types, Uses and Working Principle
Stepper Motor A special type of synchronous motor designed to rotate through a specific angle for each electrical pulse applied is known as a stepper motor. The specific angle through…
Root Locus Technique
Root Locus Technique The root locus technique was introduced by W. R. Evans in 1948. This is a graphical method, in which the movement of poles in the s-plane is…
Servomotor : AC Servomotor, DC Servomotor
Servomotor Servomotor: The servomotors are used to convert an electrical signal (control voltage) applied to them into an angular displacement of the shaft. They are normally coupled to the controlled…
Signal Flow Graph and Mason’s Gain Formula
Signal Flow Graph (SFG) The signal flow graph is used to represent the control system graphically and it was developed by S.J. Mason. A signal flow graph is a diagram…
Control System | Closed Loop Open Loop Control System
Control System Control systems play a vital role in our day-to-day life. The notion of an automatic control system is basic and well mixed in every facet of our life.…
Compensator in Control System
Compensator The compensator circuits basically introduce a pole and/or zero to the existing system to meet the desired specifications. The compensators may be designed using electrical, mechanical, pneumatic or any…