The Notes cover the following topics
UNIT I BASIC CONCEPTS AND SYSTEM REPRESENTATION
Basic elements in control systems – Open and closed loop systems with example –
Mathematical model of Translational, Rotational & Electrical systems – Transfer function – Block
diagram reduction techniques – Signal flow graph.
UNIT II TIME RESPONSE ANALYSIS
Introduction – Time domain specifications – Types of test inputs –I and II order system response
– Steady state error – Error coefficients – Generalized error series – P, PI, PD, PID Controlled characteristics.
UNIT III FREQUENCY RESPONSE ANALYSIS AND DESIGN
Introduction – Frequency domain specifications – Bode plots and polar plots – Constant M and
N circles and Nichols chart – Correlation between frequency domain and time domain specifications.
UNIT IV STABILITY OF CONTROL SYSTEMS
Characteristics equation – Location of roots in s-plane for stability – Routh Hurwitz criterion –
Root locus construction – Gain margin and phase margin – Nyquist stability criterion.
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UNIT I BASIC CONCEPTS AND SYSTEM REPRESENTATION
Basic elements in control systems – Open and closed loop systems with example –
Mathematical model of Translational, Rotational & Electrical systems – Transfer function – Block
diagram reduction techniques – Signal flow graph.
UNIT II TIME RESPONSE ANALYSIS
Introduction – Time domain specifications – Types of test inputs –I and II order system response
– Steady state error – Error coefficients – Generalized error series – P, PI, PD, PID Controlled characteristics.
UNIT III FREQUENCY RESPONSE ANALYSIS AND DESIGN
Introduction – Frequency domain specifications – Bode plots and polar plots – Constant M and
N circles and Nichols chart – Correlation between frequency domain and time domain specifications.
UNIT IV STABILITY OF CONTROL SYSTEMS
Characteristics equation – Location of roots in s-plane for stability – Routh Hurwitz criterion –
Root locus construction – Gain margin and phase margin – Nyquist stability criterion.
To download the notes Click Here