5EX3-CONTROL SYSTEMS |
Units: I-Introduction: |
Elements of control systems, concept of open loop and closed loop
systems., Examples and application of open loop and closed loop systems, brief idea of
multivariable control systems.
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Units: II-Mathematical Modeling of Physical Systems: |
Representation of physical
system (Electro Mechanical) by differential equations, Determination of transfer function by
block diagram reduction techniques and signal flow method, Laplace transformation
function, inverse Laplace transformation. |
Units: III-Time Response Analysis of First Order and Second Order System: |
Characteristic equations, response to step, ramp and parabolic inputs, transient response
analysis, steady state errors and error constants, Transient & steady state analysis of LTI
systems.
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Units: IV-Stability of the System: |
Absolute stability and relative stability, Routh’s stability
criterion, root locus method of analysis, polar plots, Nyquist stability criterion. M and N Loci,
Nichols chart.
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Units: V-Elementary Ideas of Compensation, Networks: |
Lag, lead and log lead
networks, brief idea of proportional, derivative and integral controllers.
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