how to detemine response parameters from Simulink Graph?
26 views (last 30 days)
Show older comments
Johnny
on 2 May 2011
Commented: Jayesh Mohnani
on 30 Jan 2022
hi all, I was wondering that when i plot a graph from Simuink, is there any way of determining the response parameters, like Steady-state error, Damping ratio and time to peak, without calculating them myself. I tried using LTIview but it doesn't let me open a Simulink plot.
Thanks
Johnny
0 Comments
Accepted Answer
Arkadiy Turevskiy
on 2 May 2011
Save the data that goes into the plot as workspace variables. Use the To Workspace block in Simulink.
Then use stepinfo command in Control System Toolbox: http://www.mathworks.com/help/toolbox/control/ref/stepinfo.html
HTH. Arkadiy
2 Comments
Arkadiy Turevskiy
on 4 May 2011
if your system is linear then you do not need the whole square wave. Just save the results that show system response to the first step, and use that as described in the answer.
More Answers (1)
See Also
Products
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!