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A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =1/(s*s) (s+4)(s+8)

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.

TASK A (Problem Identification)

Analyse the system as follows. Use Matlab to find the time (step) response, frequency response (bode plot) and root locus of the system. Obtain the three plots and clearly identify the problems with this initial design. List down as many problems as possible. For each one of the problem, explain why it is not acceptable in an engineering product. (Note: Problems refer to performance criteria and the number is not more than 10).

A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =1/(sxs)(s+4)(s+8)

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.


Improve the system as follows. Find out what cause the problems. Suggest the actions you may try to solve the problem. Try out your solution using Matlab. Once you have obtained an acceptable design, reproduce the step response, bode plot and root locus. Make sure that all three plots agree with each other in term of performance criteria. Your new performance criteria must be clearly printed on the plots. Compare your new design with the initial one. (Note: you are improving the system.)

A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =1/(sxs)(s+4)(s+8)

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.

TASK A (Problem Identification)

Analyse the system as follows. Use Matlab to find the time (step) response, frequency response (bode plot) and root locus of the system. Obtain the three plots and clearly identify the problems with this initial design. List down as many problems as possible. For each one of the problem, explain why it is not acceptable in an engineering product. (Note: Problems refer to performance criteria and the number is not more than 10).

A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =1/(s.s)(s+4)(s+8)

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.Improve the system as follows. Find out what cause the problems. Suggest the actions you may try to solve the problem. Try out your solution using Matlab. Once you have obtained an acceptable design, reproduce the step response, bode plot and root locus. Make sure that all three plots agree with each other in term of performance criteria. Your new performance criteria must be clearly printed on the plots. Compare your new design with the initial one. (Note: you are improving the system, not changing it .

A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.

TASK A (Problem Identification)

Analyse the system as follows. Use Matlab to find the time (step) response, frequency response (bode plot) and root locus of the system. Obtain the three plots and clearly identify the problems with this initial design. List down as many problems as possible. For each one of the problem, explain why it is not acceptable in an engineering product. (Note: Problems refer to performance criteria and the number is not more than 10).

DESIGN PROBLEM

A unity feedback control for a vehicle manoeuvring system is given in the following diagram:



where K = 100 and G(s) =

The initial design of the system is not very good with regards to the step input. As an engineer, you have been given the task to improve certain performance criteria of the system. To complete your assignment, you are to analyse the system design and give some recommendations for improvement. You are required to submit a complete report detailing your work.

TASK A (Problem Identification)

Analyse the system as follows. Use Matlab to find the time (step) response, frequency response (bode plot) and root locus of the system. Obtain the three plots and clearly identify the problems with this initial design. List down as many problems as possible. For each one of the problem, explain why it is not acceptable in an engineering product. (Note: Problems refer to performance criteria and the number is not more than 10).

TASK B (Design Solution)

Improve the system as follows

Call your three functions with f(x)=x^3-2 .

cAN u tell me the code for padding of song so that it will have enough zeros at the end

Consider a saturable absorber located at the end of a laser cavity whose transmission function is given by:
T=exp (-a*d)
where d is the thickness of the saturable absorber, and a is the absorption coefficient given by:
a=a0/(1+(I/Isat))
where Isat is the saturation intensity.
Generate a starting optical pulse within the laser cavity to represent photon noise within the cavity by using a random number generator in the range of [0,1] representing the intensity of 100 points within one round trip. Taking a0=20 cm-1 and d=0.1 cm,calculate the intensity distribution in the laser after 100,1000 and 10000 transits. After each transit, renormalize the peak intensity point to I=Isat. Repeat five times for five different random starting distributions and give plots of input and output distributions for each of your five runs at the three different output times.
Ignore the change in intensity