Ex. 840. A proportional controller, Kp, is desired for the plant 1/( (s) (s+ 8) (s+11)...

Ex. 840. A proportional controller, Kp, is desired for the plant
1/( (s) (s+ 8) (s+11) ).  Design the unity feedback system so that the
dominant poles indicate a closed loop step response with a 36% overshoot.
What is Kp, zeta, wn, wd, Ts, Tp, the velocity constant (Kv) and the resulting
SS error for a ramp input, and the gain, Kp, for marginal stability. ans:9

Expert Solution

Manojponduru answered 1 year ago

Ex. 830. Design a proportional controller (Kp) cascaded with the plant: (s+12)/( (s+ 3) (s+ 7)...

Ex. 830. Design a proportional controller (Kp) cascaded with the plant: (s+12)/( (s+ 3) (s+ 7) (s+15) ) within a unity feedback system so that the dominant poles result in a 36% overshoot step response. Find Kp, zeta, wn, wd, Ts, Tp, the error constant (Kp_error) and corresponding SS error. Note: Kp_error is different from Kp in the PID-TF. ans:8

A function of the feedback control system is desired: = (2 (s + 1)) / (s...

A function of the feedback control system is desired: = (2 (s + 1)) / (s ^ 2 + 3s + 2). If the function transfer process is second order with gain = 4, time constant = 1, damping factor = 1.5, arrange the form of the PID controller function transfer using the direct synthesis method.

Exercise 11-29 Impairment; property, plant, and equipment [LO11-8] General Optic Corporation operates a manufacturing plant in...

Exercise 11-29 Impairment; property, plant, and equipment [LO11-8] General Optic Corporation operates a manufacturing plant in Arizona. Due to a significant decline in demand for the product manufactured at the Arizona site, an impairment test is deemed appropriate. Management has acquired the following information for the assets at the plant: Cost $ 39,500,000 Accumulated depreciation 14,900,000 General’s estimate of the total cash flows to be generated by selling the products manufactured at its Arizona plant, not discounted to present value...

11/8: You purchase $500 of your own business´s common stock 11/11: Your business purchases paper and...

11/8: You purchase $500 of your own business´s common stock 11/11: Your business purchases paper and other office supplies for $95 (use supplies). 11/15: You start to gather some equipment to take with you when you begin your business. You have an excellent computer that is old, but works fine. You decide to start using it only for your new business. You estimate that the computer is currently worth $300, and you transfer the computer into the business in exchange...

Design a digital PID controller based on the Ziegler_Nichols method for for the following system: G(s)=s/((s+1)^4...

Design a digital PID controller based on the Ziegler_Nichols method for for the following system: G(s)=s/((s+1)^4 ) use the sampling time of T=0.1 seconds and simulate the resulting controlled system by applying a unit step and then changing the value of input to another value after some appropriate time Discus the effect of set point change.

Design a digital PID controller based on the Ziegler_Nichols method for for the following system: G(s)=1/((s+1)^4...

Design a digital PID controller based on the Ziegler_Nichols method for for the following system: G(s)=1/((s+1)^4 ) use the sampling time of T=0.1 seconds and simulate the resulting controlled system by applying a unit step and then changing the value of input to another value after some appropriate time Discus the effect of set point change.

Ex 1. Show the contents of the array of integers 5 7 4 9 8 5...

Ex 1. Show the contents of the array of integers 5 7 4 9 8 5 6 3 each time a selection sort changes it while sorting the array into ascending order. Initial array: 5 7 4 9 8 5 6 3 ANSWER (Hint there are 8 lines, Show Array after each selection and swap):

Given vector s = [4, -5, 7], u = [-6, 8, 11], and v = [-5,...

Given vector s = [4, -5, 7], u = [-6, 8, 11], and v = [-5, 3, -7] a. Let r1(t) be the vector equation through s and u. Express the vector equation r(t) in two ways and then find r(1); r(-5); r(9) b. Let r2(t) be the vector equation through u and parallel to r1(t), Express r2(t) in two forms and then find r(-3); r(13); r(2) c. Let w = 2s -4v, find r(t) through u and v

4 FeS2(s) + 11 O2(g) → 2 Fe2O3(s) + 8 SO2(g) ΔH = -3307.9 kJ 2...

4 FeS2(s) + 11 O2(g) → 2 Fe2O3(s) + 8 SO2(g) ΔH = -3307.9 kJ 2 H2S(g) + 3 O2(g) → 2 H2O(l) + 2 SO2(g) ΔH = -1125.2 kJ 4 FeO(s) + O2(g) → 2 Fe2O3(s) ΔH = 578.2 kJ 2 Fe(s) + O2(g) → 2 FeO(s) ΔH = -544 kJ H2(g) + S(s) → H2S(g) ΔH = -20.2 kJ 2 H2(g) + O2(g) → 2 H2O(l) ΔH = 571.7 kJ By combining the above equations calculate the ΔH(formation)...

The following sample was taken: 1, 9, 11, 3, 12, 15, 16, 8, 7, 8, 12,...

The following sample was taken: 1, 9, 11, 3, 12, 15, 16, 8, 7, 8, 12, 3, 2, 6, 6, 7, 8, 10, 9, 5, 6, 7, 8, 6, 8, 7 a. Calculate the average b. Estimate the variance c. Build a 95% confidence interval for the standard deviation. Please, give your answer by hand. Thanks in advance.

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