Example 9.6. A control system is shown below. Set R print 2(1+s) Load d m 1 s+4 (a) Determine the variation of C with time for a unit step change in the set point.

Q: Describe one example of (a) flow control, (b) pressure control, (c) level control, (d) temperature…

A: Different types of valves are to be explained while providing diagram for each.

Q: The transfer function of a process is esponse will be 1) underdamped 16s²+8s +4 (b) critically…

A: Given  Transfer function  1/(16s2 + 8s+4)

Q: As the feed to solvent ratio, in a continuous counter-current extraction, is increased, the number…

A: Extraction is separation operation in which the solute is extracted (separated) from the liquid feed…

Q: 2. Use Routh Array to check the stability of the process. 92 91 hm LT#LCH Toy Figure 11.22…

A: The Routh stability criterion generally asserts that if and only if every first-column element in…

Q: Usually, the steam pressure in a boiler is controlled through the use of a pressure control loop on…

A: Step 1: In boiler systems, maintaining optimal performance involves managing multiple crucial…

Q: Q1/ for the following closed loop system a) Find the response, the time constant and the offset for…

A: Given the  block diagram  a) For a regulator type problem, the transfer function is given as :

Q: For a first order transfer function given below. Write the ultimate response to an input function…

A: The ultimate response of the input function is to be written.

Q: 3. A process is known to exhibit second-order dynamics. If the gain is 2.5 and the damping factor…

A: In second-order dynamics, the response depends on three damped conditions. Those are overdamped,…

Q: The block diagram of a feedback control system is shownin Fig. Determine the values of K꜀ that…

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Q: The design team responsible for developing this product attempt to study the passage of raw corn…

A: (1) The time taken by popcorn to travel from one end to other end of the reactor at a heating rate…

Q: 1 The system transfer function is G(s) = then the time [s+0.2] response to a step input will be O a.…

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Q: Transfer function of a controller is Gc = (6s³ +8s² + 18s)/2s?. The integral time of this controller…

A: Controllers are used in a Feedback system. The four types of controller used in the Chemical…

Q: 5. a control valve is used to regulate the flow of 50 psig liquid stream. The nominal flow is…

A: a) Given Qnominal=1200 gpm Qmax=1350 gpm P=50 Psig for linear characteristics valve F=x…

Q: Hot and cold liquids are mixed at the junction of two pipes. The temperature of the resulting…

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Q: The control system whose block diagram is given below a) Calculate the ranges of Kp and Ti values…

A: Given the block diagram : Generating transfer function for the block diagram…

Q: 02/ If the forward function for a control system is given below, and the feed backward is unity.…

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Q: A Proportional-Integral-Derivative (PID) controller is shown below: U 1 C K 1+Tps+ T,S R T,S +1 a)…

A: From above figure we form closed loop response as follows- Rs-Cs x Kc1+τDs+1τIs +Us x 1τ1s+1=Cs On…

Q: Q 3. A single tank process is operating for a long period of time and the inlet flow rate q; is 30.4…

A: single tank process inlet flow rate qi=30.4 ft3/min on increasing flow rate by 10% there is change…

Q: Calculate the integral controller output using the data given below. Process variable Temperature…

A: Given: Integral time constant ζI = 0 - 3 sec Proportional gain Kc = 0.75% Integral gain Ki = 0.25%…

Q: 1. Calculate the flow of liquid solution through the valve in Ib/h. the valve capacity factor is 100…

A: The flow of liquid solution through the valve is to be determined.

Q: For a feedback control loop like the one in the Figure, consider the following transfer 1 0.1s+3 2…

A: Given  gc =2 g= 2/(7s+1) gd = 1/(0.1s+3)

Q: The manipulated variable can be defined as the process variable adjusted to bring the controlled…

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Q: R(s), KT Ke G₂ G₁ ++ Km + + G3 C(s)

A: For block diagram reduction rule.Rule:2 For Parallel Connection ( Use the Rule 2 for G1, G2…

Q: Q3/ For the control system shown below, determine: + R(s) || 3 a) C(s)/R(s) 1 S(S + 1) b) C(0) c)…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: How would you expect the liquid output flow rate to vary with time? A.)The liquid flow rate should…

A: The overall balance of the system gives that the mass rate entering the system will be equal to the…

Q: Q4/A) If the forward function for a control system is given below, and the feed-backward is ur…

A: To determine the stability of a control system, we typically look at the poles of the transfer…

Q: Q5- Consider the Figure below: K. (1 ++ Rs) 1 R. The control system shown in Fig. P (a) For the…

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Q: Consider proportional-only control of the level controlsystem in Fig. The level transmitter has a…

A: Data given in question:    Controller gain, Kc = 5 Control valve gain, Kv = 0.4 cfmpsi Time…

Q: Area A₁ ?In fig. if D1= 4 cm,V1= 10 m/s, Q 0 -Control volume (CV)- Fluid element of velocity v =B…

A: Given, D1 = 4 cm V1 = 10 m/s

Q: The process of braking or accelerating an automobile ishighly complex, requiring the skillful use of…

A: The process of applying brakes to a car is a feed-forward process because the driver needs to…

Q: The control system error can be calculated as the difference between the values of the set point and…

A: (1) True The control system errors can be calculated as the difference between values of set point…

Q: Process systems analysis In transfer functions, does a higher time constant means the faster the…

A: A Transfer Function is the ratio of the output of a system to the input of a system, in the Laplace…

Q: An electronic PID temperature controller is at steady state with an output of 12 mA. The set point…

A: Most process controllers have PID temperature control, a loop control function that increases…

Q: XL(s) Y sp 1 y(s) Σ Gc(s) (3) (2s + 1)2 +

A: for the given block diagram firstly we have to write the transfer function.     a regulatory problem…

Q: If the measured input to a PI controller is a step change(Yₘ(s)=2/s) and the controller output…

A: The controller output of the integral control is pt=p+Kcet+1𝜏1∫0tet* dt* Here, 𝜏1=integral…

Q: Output variable response to a unit step input is given in Figure 1. a) Calculate the time constant…

A: a. Time constant is the time required for the response y(t) to reach 63.2% of its ultimate value…

Q: (b) What is the response of a process having a first-order transfer function K/(ts + 1) to this…

A: A control system manages, commands directs, or regulates the behavior of other devices or systems…

Q: A system has the following transfer function. A step change of 4 units magnitude is introduced in…

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Q: Which mode of control effectively eliminates offsets in the controlled variable? a. integral b.…

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Q: Transfer function of a controller is Gc = (6s3 +8s2 + 18s)/2s2. The integral time of this controller…

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Q: Q.5 Analyze the degree of freedom or how many independent controllers to be incorporated for the…

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