Assignment objectives: using Frequency Response Technique to test control systems. 1. The transfer function. G(s) of a c

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Assignment Objectives Using Frequency Response Technique To Test Control Systems 1 The Transfer Function G S Of A C 1 (31.05 KiB) Viewed 46 times

Assignment objectives: using Frequency Response Technique to test control systems. 1. The transfer function. G(s) of a control system is given as 10 G(s)-- s(0.15 + 1)(+1) The closed-loop stability of above system can be easily analyzed using Bode plot technique. The following steps are the typical procedure to establish the Bode plot; • Normalized transfer function: G(s) = • The break frequencies: why = 1,10 rod/s • Starting frequency: one decade of minimum wby: 0.1 rad/s Gradient table of Magnitude and Phase: Pole/Zero War 3p1=0 3--1 3p--10 Total Gradient Pole/Zero war Fy: = -1 p=-10 Total Gradient Wat = 0.1 10 $(0.1s+ 1)(+1) Way = 0.1 Magnitude gradient War = 10 Way = 1 Phase gradient Wap = 10 Now, fill in the respective values in above gradient tables. 100 Way = 100 [6 Marks]