System Dynamics and Control: Module 11 - Stability and Second-Order Systems

[@AJ-et3vf]

Awesome module and presentation! Watching this 8 years later in 2021 during the pandemic and online classes, this feels like it's made during the pandemic and not 8 years ago. Grateful to have found this.

[@mousa6411]

I wish you a happy healthy auspicious life! you explain so elaborately

[@kekomanceru]

Just saved my life in 1 hour "GRANDE"

[@mousa6411]

Thanks, you are a legend.

[@lalithkumarshiyamsundar5079]

Thank you so much for this awesome video :D crisp and clear ! You are awesome!

[@majdolineibrahim8451]

Thank you very much. Helps to understand easily.

[@OmarioKing_15]

Very thorough

[@Day-yi3ru]

great explanation.. keep it up dude!

[@NorekXtreme]

@ 1:07:41 next to "Underdamped" the Zeta should be between 0 and 1, not 0 and 0 - sorry, just bugged me for a while :D Anyway, great video, it helped me a lot in understanding the Second-Order Systems.

[@hillrickc]

+NorekXtreme Good eye!

[@mingxu8636]

excellent job! make me more clear about the ordered system.

[@sanjayselvakanth3394]

Amazing work :)

[@geeklife6539]

32:10 i found : A=Wn; B=-Wn; C=-2(Sigma)Wn. so where is the Wn in your equation ?

[@geeklife6539]

i made a mistake, i got it

[@jrut8]

Great videos! thanks for sharing. Which textbook were you using for these modules?

[@hillrickc]

You're welcome. I draw from a lot of different sources, but System Dynamics by Ogata follows the modules pretty well.

[@jrut8]

Rick Hill Wonderful! thanks again...

[@knowledge90s93]

The laplace transform can be applied to both linear and non linear differential equation? true or false?

[@hillrickc]

@knowledge90s93 False. In general, you can't apply the Laplace transform to nonlinear differential equations.

[@raimonestanol8234]

This is what a university should be like. You deserve more than the motherfucker teachers who give shit material in shit format to make it useless and passing to be impossible

[@Mr-Setti]

@Rick Hill, In the complex s-plane, how can we represent an overdamped condition (zeta > 1) since zeta=cos(beta)

[@hillrickc]

The zeta = cos(beta) relationship only holds for the canonical underdamped second order system. When the system is overdamped, the poles become real and distinct and are located on the real axis in the complex s-plane. (When critically damped, you have a pair of repeated poles on the real axis.)

[@KrishnaDN]

thanks a lot...:)

[@kokala2950]

Great tutorial. God bless Serbia.

[@ملكةزماني-ذ4ر]

What is the answer here?

[@gauravsomaiya8063]

you have not given the equation for rise time and delay time..apart from that video was good

[@ملكةزماني-ذ4ر]

Usually, Control Engineers desire which kind of output response ? A) Under damped B) Undamped C) Critically damped D) Over damped

[@georgeclooney6208]

Not damped 😅