Consider The System Shown Below R S C S G S Here G S S 10 S S 6s 15 25 Note The Following Questions Assume Acc 1 (70.99 KiB) Viewed 6 times
Consider The System Shown Below R S C S G S Here G S S 10 S S 6s 15 25 Note The Following Questions Assume Acc 2 (49.28 KiB) Viewed 6 times
Consider The System Shown Below R S C S G S Here G S S 10 S S 6s 15 25 Note The Following Questions Assume Acc 3 (20.55 KiB) Viewed 6 times
Consider the system shown below. R(s) C(s) G(s) Here, G(s): s+10 s(s²+6s+15.25) NOTE: The following questions assume accuracy to 2 decimal places. A small margin is allowed in expected answer, but you should aim to be as accurate as possible in your calculations. You are expected to do all calculations by hand, and not using Matlab. Use of Matlab is likely to result in rounding errors which may cause your answers to marked incorrect. a) Number of Open-loop finite poles: Number of Open-loop finite zeros: Number of Open-loop infinite poles: Number of Open-loop infinite zeros: Number of branches in root locus for this system:
b) You should draw a sketch of the root locus to help you visualise the problem. Asymptotes: What is the real axis intercept of the asymptotes? Number of asymptotes? Angle of smallest asymptote? (Give answer as a positive angle in degrees.) jw-axis crossing: What is the jw-axis crossing of the pole (-3+j2.5)? j What is the jw-axis crossing of the pole (-3-j2.5)? j degrees.
Angle of departure: What is angle of departure from pole at (-3+j2.5) ? (Angle must be positive!) What is angle of departure from pole at (-3-j2.5) ? (Angle must be positive!) degrees degrees
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