Inverse Nichols Chart
Not what you're looking for?
Question 4:
a) Given P = [s/(-100) + 1]/[(s/4)^2 + 1.4(s/4) + 1], use the Inverse Nichols Chart to design a simple G(s) to achieve the following specifications. Show all design steps and sketch your final loop transfer function on the inverse Nichols Chart.
i) Zero steady state error to a step output disturbance.
ii) |1/(1 + L)| <= -15 dB, w <= 0.3 rad/s
iii) |1/(1 + L)| <= 3 dB, for all w.
b) Using the inverse Nichols chart of the final L(jw) from Question 4a, draw a Bode magnitude plot of the achieved |1/(1+L)|.
c) i) What is the amplitude of the output if there is a sinusoidal output disturbance signal with amplitude 0.5 and frequency 0.3 rad/s?
ii) What is the amplitude of the output if there is a sinusoidal output disturbance signal with amplitude 0.5 and frequency 1 rad/s?
Purchase this Solution
Solution Summary
This Solution contains calculations to aid you in understanding the Solution to these questions.
Solution Preview
Please see the attached files.
Given , a proportional and integral (PI) controller G(s) = is to be designed to achieve the specifications.
Solution
and .
Plot and in the Inverse Nichols Chart (A)
a)
Given ,
...
Purchase this Solution
Free BrainMass Quizzes
Air Pollution Control - Environmental Science
Working principle of ESP
Architectural History
This quiz is intended to test the basics of History of Architecture- foundation for all architectural courses.