fouadalnoor
Member
Hey guys, I have attached Q1 of my tutorial sheet on here. If you look at part B it says that I should show how the system is damped and that the "damped frequency of osciallation" is 4rad/s
But in my case, I got the transfer function to be:
1/(s^2 + s(6+k) -4k + 25), which give me two complex poles: -3±4j
Now (unless my transfer function is wrong) this system is an undamped system since 0<ζ<1
and Wn = 5.
What am I doing wrong?
Hope you can help!
Fouad.
But in my case, I got the transfer function to be:
1/(s^2 + s(6+k) -4k + 25), which give me two complex poles: -3±4j
Now (unless my transfer function is wrong) this system is an undamped system since 0<ζ<1
and Wn = 5.
What am I doing wrong?
Hope you can help!
Fouad.