Question
Please solve part b and c and d !!
Consider the closed loop system shown in Figure 4. The root locus of that system is shown in Figure 5 (s+40s+8) R(s) Y(s) Figure 4 System block diagram of Problem 4 a) On the root locus plot, sketch the region of possible roots of the dominant closed-loop poles such that the system response to a unit step has the following time domain specifications. [5] i. Damping ratio, 20.76 ii. Natural frequency,. 24.5 rad iii. Settling time, ts 1.2 seconds (for 2% criterion) b) Using the root-locus plot and the possible root region, identify one of the complex closed-loop roots such that the system would have the least settling time. Find the corresponding value of k. 15] c) Using the root-locus plot and the possible root region, identify closed-loop roots such that the system would have the least overshoot yet the fastest possible response. Find the corresponding value of k. 15) d) Using the root-locus plot and the possible root region, identify one of the closed-loop roots such that the system would have the least steady-state error. Find the corresponding value of k. [5] 0.88 0.760. 05 0.34 0.16 0.94 0.985 0.985 -3 0.94 0.86 0.760.6 0.5 0 34 0.16 -2 Real Axis (seconds Figure 5 Root locus plot of Problem 4
media%2Fe71%2Fe7172862-aebc-4a98-b5ac-dc
0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
Please solve part b and c and d !! Consider the closed loop system shown in...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT