Homework8 page7of9 drsbergbreiter enme462

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Unformatted text preview: kg, k = 10 N/m and c = 10 Ns/m c r a. Sketch an asymptotic approximation of the Bode plot for this suspension. Homework 8 Page 6 of 9 Dr. S Bergbreiter ENME 462 Vibrations, Controls and Optimization II Spring 2010 b. Confirm your answer for part (a) in Matlab using the bode command. Homework 8 Page 7 of 9 Dr. S Bergbreiter ENME 462 Vibrations, Controls and Optimization II Spring 2010 Bode Diagram 20 Magnitude (dB) 0 -20 -40 -60 -80 0 Phase (deg) -45 -90 -135 -180 -2 10 -1 10 0 10 1 10 2 10 Frequency (rad/sec) c. What happens to your position in the car if you encounter road bumps...
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