Control System–Unit 1–Important 16 Marks Questions

Anna University


DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING

QUESTION BANK

SUBJECT CODE & NAME : CONTROL SYSTEMS ENGINEERING

YEAR / SEM : II / IV


UNIT I

SYSTEMS AND THEIR REPRESENTATION


1. .Write the diferential equations governing the Mechanical system shown in fig 1.1.and determine the transfer function.

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5. Obtain the closed loop transfer function C(S)/R(S) of the system whose block is shown in fig.

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10. (i) Derive the transfer function for Armature controlled DC motor. (8)

(ii)Derive the transfer function for Field controlled DC motor. (8)

11. (i)Explain DC servo motor. (6)

(ii)Explain the working of AC servomotor in control systems. (10)

12. (i)Explain Synchros and its types. (10)

(ii)Write the rules for block diagram reduction techniques.