Question

MATLAB ONLY MATLAB ONLY MATLAB ONLY MATLAB ONLY MATLAB ONLY MATLAB ONLY MATLAB ONLY MATLAB ONLY.......

Project V: Fourier Based System Modeling The last project in the class involves the modeling of a position control system, with a variety of fcedback control gains with a periodic input. The basic model of a motor, and control system are laid out in Appendix A. This system is meant to control the shaft position of a motor. 0. Coding and Plotting a) Coding Commented code, other b) Plotting Titles, Labels, Legends, grids. I. Fourier Series a) Compute the Fourier Series (FS) coefficients for the waveform in Figure 5-1. The form of this wave is similar to the more realistic sawtooth in the "RealisticSawtoothDevelopment.pdf". We will will discuss how to translate to the new Vin 0.2 4s 0.4s 2.2 2.2 Figure 5-1. Periodic Input Waveform b) Test the coefficients you find by programming a simulation of the waveform. Show the results for 13,-9 and+15 coefficients. This portion can be integrated into the script for the next section. A plot that overlays the three input simulations is required. Be sure to properly format the plot showing the proper time values and the four second period Based on these simulations, how many components do you believe are necessary to represent the input?

Answer 1

dr as 4 o.y l)-064 867e 60.67

y(リ . 335 2 333 2- -I a(E od 2

Cell Tools Debug Parallel Desktop Window 0簾 甚雕鼁つChi ap d E Shortcuts ,a How to Add what's New o) current Folder: C:\Program Files MATLAB R2011 b bin R=11; %K=NUMBER OF t 0:0.001 :8; x zeros (1, length ( t ));x for k=1 : K FS COEFFICIENTS signal =input 37 4- | x-x+x-expla-pi*0.5*k*t); 6- end plot (t, x) grid on 10
Minimum of 15 coefficients are enough to get the input waveform..

kindly check with above code..

thank you..