Polar plot The polar plot of a sinusoidal transfer function is the plot of the magnitude G(jω) versus the phase angle of…
Tag:
mathematical modelling and representation of physical system
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Stability conditions The essential requirement for the control system is that it should be stable. It means that the output of the…
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State variable analysis: Examples with explanation Let’s first discuss a small introduction about the state variables before proceeding with the examples. State…
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P, PI, and PID Controllers Introduction to basic control action and controller Automatic Controller A device which compares the actual value of…
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Basic concepts of control system Before beginning with the concept of the control system, let’s first discuss about the system. System A…
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Routh- Hurwitz Criterion Before discussing the Routh-Hurwitz Criterion, firstly we will study the stable, unstable and marginally stable system. Stable System: If…
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Basic concepts of frequency response The frequency of the input signal is varied over a specific range, and the system’s output is…
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Signal Flow Graph (SFG) Introduction: Block diagram reduction is the excellent method for determining the transfer function of the control system. However,…
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Basic concepts of root locus In the previous sections, we have studies that the stability of a system. It depends on the…
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State Space Model The process by which the state of a system is determined is called state variable analysis. Advantages of State…