JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
EE406ES: CONTROL SYSTEMS LAB
B.Tech II Year II Semester (R16)
Prerequisite
Control Systems
Course Objectives:
To understand the different ways of system representations such as Transfer function representation and state space representations and to assess the system dynamic response
To assess the system performance using time domain analysis and methods for improving it
To assess the system performance using frequency domain analysis and techniques for improving the performance
To design various controllers and compensators to improve system performance
Course Outcomes
After completion of this lab the student is able to
How to improve the system performance by selecting a suitable controller and/or a compensator for a specific application
Apply various time domain and frequency domain techniques to assess the system performance
Apply various control strategies to different applications(example: Power systems, electrical drives etc)
Test system controllability and observability using state space representation and applications of state space representation to various systems The following experiments are required to be conducted compulsory experiments:
1. Time response of Second order system
2. Characteristics of Synchros
3. Programmable logic controller – Study and verification of truth tables of logic gates, simple Boolean expressions, and application of speed control of motor.
4. Effect of feedback on DC servo motor
5. Transfer function of DC motor
6. Transfer function of DC generator
7. Temperature controller using PID
8. Characteristics of AC servo motor In addition to the above eight experiments, at least any two of the experiments from the following list are required to be conducted
9. Effect of P, PD, PI, PID Controller on a second order systems
10. Lag and lead compensation – Magnitude and phase plot
11. (a) Simulation of P, PI, PID Controller.
b) Linear system analysis (Time domain analysis, Error analysis) using suitable software
12. Stability analysis (Bode, Root Locus, Nyquist) of Linear Time Invariant system using suitable software
13. State space model for classical transfer function using suitable software -Verification.
14. Design of Lead-Lag compensator for the given system and with specification using suitable software