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EC-503 (C) · ADVANCED CONTROL SYSTEM/Official Syllabus

ADVANCED CONTROL SYSTEM (EC-503 (C)) - Official Syllabus

1
Unit 1

Advantages and disadvantages of digital control system

  • Advantages and disadvantages of digital control system
  • Ideal sampler
  • sampled and hold circuit
  • zero order hold circuit
  • Z transform
  • Inverse Z transform by various method
  • mapping between s plane and Z plane
  • solution of the linear difference equation
2
Unit 2

Pulse transfer function

  • Pulse transfer function
  • general procedure for obtaining pulse transfer function
  • pulse transfer function of cascaded elements
  • pulse transfer function of closed loop systems
  • Transfer function of discrete data system
  • stability analysis of closed loop system in the z plane
  • Jury stability test
3
Unit 3

Non Linear Systems

  • Non Linear Systems: introduction
  • common physical non linearity’s
  • phase plane method
  • basic concepts
  • singular points
  • stability of non linear system
  • construction of phase trajectories
  • system analysis by phase plane method
  • Describing functions methods
  • basic concepts derivation of describing function
  • liapunov’s stability criterion
4
Unit 4

Review of root locus and state space methods

  • Review of root locus
  • lead compensation
  • lag compensation
  • lag-lead compensation and their comparison
  • review of state space methods
  • observability and controllability of system
  • pole placement by state feedback
5
Unit 5

Tuning rules of PID controller

  • Tuning rules of PID controller
  • modifications of PID controllers
  • Introduction to software package used in control systems- MATLAB SIMULINK

Reference Books

  • Automatic control system — B. C. Kuo — wiley
  • Control system engineering — Nagrath, Gopal — New Age International
  • Modern control engineering — K. Ogata — Pearson — 5 edition
  • Control system engineering — Norman Nise — Wiley
  • Discrete time Control system — K. Ogata — Pearson — 2 edition
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