The objective of the liquid blending system shown in Fig.1 is to make product which meets...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The objective of the liquid blending system shown in Fig.1 is to make product which meets the sales specification on the concentration of one particular solute component (i.e., C₂(t)). We are interested in automatically controlling C₂(t) by manipulating qu(t), the flowrate of stream B. The scheme is based on an automatic measurement sensor for C2(t). The measured concentration is transmitted as a pneumatic signal which is used to actuate the automatic control valve on stream B. If say the instrument air supply fails, or the pneumatic line to the valve is severed, then the automatic control valve will fail closed. This functionality is all indicated, using standard instrumentation symbols in Fig. 1. Co zry C₁ Fig.1 Liquid blending system C₂ The control scheme proposed has the potential to reject offsets on C2(t) of disturbances (i.e., large load charges) in the solute concentrations of all three feed streams in addition to those in the feed flowrates qu(t) and q-(t). Assume q, C√H, and q2 =C2√H₂ Use the Matlab Simulink to perform the following: 1. Tuning of a suitable feedback PID controller using the Ziegler Nichols method. 2. The output response of the closed loop for a step change in the set point using the PID controller parameters determined in the previous step. 3. Design a feedforward-feedback control system based on measurement of disturbance Ce Data: The area of the tank 1 = area of the tank 2 = 0.10 m² The length of the tube connecting tank 1 and tank 2 is 10 m long and has a diameter of 0.1 m (assume the delay time is constant and equals to that at steady state) At steady state: ₁10 L sec¹,20 L sec¹, 10 L sec-¹ H, -1 m, H₂ = 1 m, C₁ = 1 kg m¹³, C₁ = 2 kg m¹³, C = 3 kg m¹³¹ Notes: 1. Each group should consist of two to three members 2. The details of your calculations should be explained in your report 3. The report should be submitted in a hardcopy prepared using MS word 4. The deadline for report submission is Tue, 10th Dec 2019 at 6 pm. The objective of the liquid blending system shown in Fig.1 is to make product which meets the sales specification on the concentration of one particular solute component (i.e., C₂(t)). We are interested in automatically controlling C₂(t) by manipulating qu(t), the flowrate of stream B. The scheme is based on an automatic measurement sensor for C2(t). The measured concentration is transmitted as a pneumatic signal which is used to actuate the automatic control valve on stream B. If say the instrument air supply fails, or the pneumatic line to the valve is severed, then the automatic control valve will fail closed. This functionality is all indicated, using standard instrumentation symbols in Fig. 1. Co zry C₁ Fig.1 Liquid blending system C₂ The control scheme proposed has the potential to reject offsets on C2(t) of disturbances (i.e., large load charges) in the solute concentrations of all three feed streams in addition to those in the feed flowrates qu(t) and q-(t). Assume q, C√H, and q2 =C2√H₂ Use the Matlab Simulink to perform the following: 1. Tuning of a suitable feedback PID controller using the Ziegler Nichols method. 2. The output response of the closed loop for a step change in the set point using the PID controller parameters determined in the previous step. 3. Design a feedforward-feedback control system based on measurement of disturbance Ce Data: The area of the tank 1 = area of the tank 2 = 0.10 m² The length of the tube connecting tank 1 and tank 2 is 10 m long and has a diameter of 0.1 m (assume the delay time is constant and equals to that at steady state) At steady state: ₁10 L sec¹,20 L sec¹, 10 L sec-¹ H, -1 m, H₂ = 1 m, C₁ = 1 kg m¹³, C₁ = 2 kg m¹³, C = 3 kg m¹³¹ Notes: 1. Each group should consist of two to three members 2. The details of your calculations should be explained in your report 3. The report should be submitted in a hardcopy prepared using MS word 4. The deadline for report submission is Tue, 10th Dec 2019 at 6 pm.
Expert Answer:
Related Book For
Vector Mechanics for Engineers Statics and Dynamics
ISBN: 978-0073212227
8th Edition
Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell
Posted Date:
Students also viewed these chemical engineering questions
-
An ideal two-stage cascade refrigeration system shown in Fig 10, 19 uses 0.8 kg/s of R134a as the working fluid in the first cycle and ammonia as the working fluid in the second cycle. Use Eq. 10A...
-
A three-phase rectifier shown in Fig. 1 has a purely resistive load of R. Justify the following equations and draw the output current (i.) and the current flown in D1 (ia) in one cycle of the input...
-
For the liquid storage system shown in Fig the control objective is to regulate liquid level h2 despite disturbances in flow rates, q1 and q4. Flow rate q2 can be manipulated. The two hand valves...
-
Rainbow manufactures wooden backyard playground equipment. Rainbow estimated $1,785,000 of manufacturing overhead and $2,100,000 of direct labour cost for the year. After the year was over, the...
-
An investor paid $4271.17 to purchase a $10,000 face value strip bond for her RRSP. At this price the investment will provide a return of 6.47% compounded semiannually. How long (to the nearest day)...
-
Member B is subjected to a compressive force of 910 lb. If A and B are both made of wood and are 1/2 in. thick, determine to the nearest 1/8 in. the smallest dimension b of the horizontal segment so...
-
The composite bar consists of a 20-mm-diameter A-36 steel segment AB and 50-mm-diameter red brass C83400 end segments DA and CB. Determine the displacement of A with respect to B due to the applied...
-
On January 2, 2007 the Bray Corporation issues 900 shares of $100 par convertible preferred stock for $117 per share. On January 7, 2008, all the preferred stockholders convert their shares to common...
-
Key comparative figures for Apple and Google follow. $ millions Net sales Cost of sales 161,782 163,756 Apple Google Current Year Prior Year Current Year Prior Year $ 260,174 $ 265,595 $ 161,857 $...
-
Cash: Substantive Audit Procedures on Bank Reconciliation: The following auditee-prepared bank reconciliation is being examined by you during an audit of the financial statements of Cynthia Company:...
-
the yield to maturity for a bond with eight years to maturity
-
USAco, a domestic corporation, owns 100% of the stock of ASIAco, a foreign corporation. During its first year of operation, ASIAco had $50 million of Subpart F income, paid $5 million in foreign...
-
Ltd., a CCPC, had a $ 25 comma 500 balance in its non-eligible RDTOH account on December 31, 2022, the end of its 2022 taxation year. It had a nil GRIP account balance on that same date. Manhasset...
-
A property was bought and made for use in May 2022. The property was recorded but the depreciation was not. The useful life of the addition is 10 years with a residual value of 0, and the cost for...
-
can you add to this: HP Inc. is a multinational information technology company that provides personal computing and other access devices, imaging and printing products, and related technologies,...
-
If the mass of Earth is 6 x 1024 kg, the mass of the Moon is 7 x 1022 kg, the radius of the Moon's orbit is 4 x 108 m, and the value of the gravitational constant is 6 10- 11 N - m/kg2, then find...
-
State whether each statement is true or false. If false, give a reason. {purple, green, yellow} = {green, pink, yellow}
-
Solve Prob. 13.59, assuming that the elastic cord has an undeformed length of 450 mm and a spring constant of 150 N/m. Note that the cord becomes slack during part of the motion.
-
A 15-g magnet D is released from rest in the position shown, falls a distance of 320 mm, and becomes attached at A to the 200-g steel bar AB. Assuming that the impact is perfectly plastic, determine...
-
Two cables tied together at C are loaded as shown. Determine the range of values of W for which the tension will not exceed 240 lb in either cable.
-
Let \(X_{1}, X_{2}, \ldots, X_{5}\) be 5 independent random variables. Find the moment generating function \[M_{\sum X_{i}}(t)=E\left(e^{t\left(X_{1}+X_{2}+\cdots+X_{5} ight)} ight)\] of the sum when...
-
Let \(X_{1}, X_{2}\), and \(X_{3}\) be independent normal variables with \[\begin{array}{lll}E\left(X_{1} ight)=5 & \text { and } & \sigma_{1}^{2}=9 \\E\left(X_{2} ight)=-2 & \text { and } &...
-
Refer to Exercise 6.36. (a) Show that \(2 X_{1}-X_{2}-4 X_{3}-12\) has a normal distribution. (b) Find the mean and variance of the random variable in part (a). Data From Exercise 6.36 6.36 Let X1,...
Study smarter with the SolutionInn App