Two engineers are analyzing step-test data from a

Chapter 14, Problem 14.34

(choose chapter or problem)

Two engineers are analyzing step-test data from a bioreactor. Engineer A says that the data indicate a secondorder overdamped process, with time constants of 2 and 6 min but no time delay. Engineer B insists that the best fit is a FOPTD model, with T = 7 min and e = 1 min. Both engineers claim a proportional controller can be set at a large value for Kc to control the process and that stability is no problem. Based on their models, who is right, who is wrong, and why? Use a frequency-response argument.

Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.

Becoming a subscriber
Or look for another answer

×

Login

Login or Sign up for access to all of our study tools and educational content!

Forgot password?
Register Now

×

Register

Sign up for access to all content on our site!

Or login if you already have an account

×

Reset password

If you have an active account we’ll send you an e-mail for password recovery

Or login if you have your password back