Question: Determine PI controller parameters for the following FOPDT model by using online tuning method of Ziegler and Nichols (1942). G(s) = (0.9*e^-2s)/(5*s+1) {m/(l/min)} H(s) =

Determine PI controller parameters for the following FOPDT model by using online tuning method of Ziegler and Nichols (1942). G(s) = (0.9*e^-2s)/(5*s+1) {m/(l/min)} H(s) = 0.2 {%TO/m} G_v(s) = 0.5 {(l/min)/%CO} where Gs, H, Gv are the transfer functions of process, sensor/transmitter and valve, respectively. Time unit is minutes.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Q:

Using a Residual Income Model (RIM), where residual income grows at rate 8 for n=6 years and rate 8 thereafter, compute the intrinsic value per share for Acme Inc. given the following information...

Q:

Determine PI controller parameters for the following FOPDT model by using online tuning method of Ziegler and Nichols (1942). G(s) = (0.9*e^-2s)/(5*s+1) {m/(l/min)} H(s) = 0.2 {%TO/m} G_v(s) = 0.5...

Q:

The dynamic relation between a process output variable Y(s) and a process input variable X(s) is described by a first order transfer function with a time constant of 5 mins. The output is controlled...

Q:

Process Control & Dynamics I will upvote the figure is the transfer function that have given QUESTION 2 [33 MARKS Consider an electrical heated stirred-tank system as shown in Figure 1. The...

Q:

Higher-order functions can be simplified by applying the truncated Taylor series that we learned about for time delay functions (e-s = 1/(s+1)). When applying this approach in the opposite direction,...

Q:

Use Skogestad's method to approximate the transfer function below as a FOPTD and determine PI controller settings as follows: a) Direct Synthesis with to = 7/3 b) The Cohen-Coon relationship (see...

Q:

The transfer function of a process is as follows If a proportional controller is used, draw the geometric location curve of the roots of the closed circuit system using a computer. Help: First,...

Q:

Use Skogestad's method to approximate the transfer function below as a FOPTD and determine PI controller settings as follows: a) Direct Synthesis with te = d/3 b) The Cohen-Coon relationship (see...

Q:

In a tank heater as shown in the figure, a process stream is heated by using an electrical heater that has a power of Qkca l m i n and its temperature is tried to be kept at 9 0 C with a ? P I...

Q:

A closed loop feed-back control system is represented by the following block diagram (this is Figure 11.8, page 178 of Textbook): Figure 11.8 Standard block diagram of a feedback control system. The...

Q:

Consider the following stirred tank heating system used to heat liquid water: The volume of the water, V , in the tank is constant equal to 5 0 0 liters, and the mass flow rate of water in and out, w...

Q:

A firm's stock has a beta of 0.9; the expected return on the market is 10%; and the risk-free rate is 5%. What is the expected rate of return on this stock?

Q:

Let a = (1,2, 3), b = (1,0, 1) and c = (2, 1,3). (a) Verify that a (2 b+c) = 2 (a b) + (a c). (b) Find a non-zero vector of length 4 orthogonal to both a and c.

Q:

1. If the CPI rose from 160.5 in 1998 to 168.7 in 1999 to 173.4 in 2000, this would be an example of . (LO6) a) defl ation b) disinfl ation c) infl ation

Q:

Choose the right answer in the line 12 of the following code that reads and prints the user inputs (level and department). String dep: int level; Scanner kb= new Scanner (System.in);...

Q:

LO25.5 Demonstrate how economics can inform current immigration discussions and attempts to reform immigration laws.

Q:

4. How might the output and income gains from immigration shown by the simple immigration model be affected by (a) unemployment in the originating nation, (b) remittances by immigrants to the home...

Q:

9. Why are so many state and local governments greatly concerned about the federal governments allegedly lax enforcement of the immigration laws and congressional proposals to grant legal status...