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Write a MATLAB script and design a Simulink diagram that implements the solution to Problem 12.8 with different filter parameter values N, and discuss the set-point step responses obtained by considering the effect of measurement noise on the process output.
Problem 12.8
For the PID controller that results by applying the Ziegler-Nichols tuning rules to the process
determine the discretized PID controller transfer functions (12.11) and (12.12) with N 5 10 and T = 0.1.
Use the information in the above table to compute the Control Limits for an Average and a Range Control Chart.
For networks in which the magnitude of the resistive elements is typically in kilohms, is the approximation of Fig. 3.10c a valid one [based on the results of part (a)]?
Assume that an ordinary mercury-in-glass thermometer follows first order dynamics with atime constant of 10s. It is at a steady state temperature of 0°C. At time t = 0, the ther mometeris suddenly immersed in a constant temperature bath at 100°C.
It is known that carbon from a living organism has a decay rate of 15decays=min g and that 14C has a half-life of 5730 years = 3:01 109 min. Find the age of the skeleton.
It will dissolve, however, in aqua regia, a mixture of the two concentrated acids. The products of the reaction are the AuCl46- ion and gaseous NO. Write a balanced equation for the dissolution of gold in aqua regia.
a)Draw and label the flowchart and carry out the degree-of-freedom analysis using balances on atomic species.(b)Determine the molar flow of oxygen supplied to the boiler.
Figure shows an x-ray diffraction pattern for a-iron taken using a diffract meter and monochromatic x-radiation having a wavelength of 0.1542 nm; each diffraction peak on the pattern has been indexed.
what is the optimum operating reaction temperature at a conversion level , xa = 0.8 given- K1 = exp ( 10 -5000/T) K2 = exp ( 40 - 15000 /T) and maximum allowable temperature = T = 300 ok
Plant attainment 95 per cent.Estimate the capital investment required for this project, and the annual operating cost;date mid-2004.
Calculate the theoretical stages needed to separate a 10 mole% ethanol liquid saturated feed into a 80 mole% distillate and a 0.1 mole% bottoms at 1 atmosphere pressure.
Without assuming a basis of calculation, draw and label a flowchart for the process. Cacluate the flow rate of liquid to the waste lagoon, and the mass fraction of chromium in the liquid over the given range.
What is the drawdown at the perimeter of the well pumping 225 gpm when both wells are operating?
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