HW2 sol - ENME462 Vibrations, Spring2010 Homework2:...

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ENME 462 Vibrations, Controls and Optimization II Spring 2010 Homework 2 Page 1 of 9 Dr. S Bergbreiter Homework 2: Transfer Functions and Mechanical System Modeling Due Wednesday, Feb 10 by 5pm in Drop Box outside 2170 Martin *Include your name, section and the date on each assignment and draw a box around your answer! Include your hours spent on this homework in the upper right hand corner 1. Plot the approximate equivalent time response resulting from poles at each of the following points (a) – (i) in the s plane. 0 0.5 1 1.5 2 2.5 3 0 0.2 0.4 0.6 0.8 1 A Time (sec) Amplitude 0 0.05 0.1 0.15 0.2 0.25 0.3 0 0.2 0.4 0.6 0.8 1 B Time (sec) Amplitude 0 1 2 3 4 5 6 7 8 0 2 4 6 8 10 x 10 6 C Time (sec) Amplitude 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 2 4 6 8 10 x 10 6 D Time (sec) Amplitude 0 0.5 1 1.5 2 2.5 -0.1 -0.05 0 0.05 0.1 E Time (sec) Amplitude 0 0.5 1 1.5 2 2.5 3 -0.05 0 0.05 F Time (sec) Amplitude 0 10 20 30 40 50 60 70 80 -0.2 -0.15 -0.1 -0.05 0 0.05 0.1 0.15 0.2 G Time (sec) Amplitude 0 1 2 3 4 5 6 7 8 -5 0 5 x 10 5 H Time (sec) Amplitude 0 1 2 3 4 5 -5 0 5 x 10 5 I Time (sec) Amplitude
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ENME 462 Vibrations, Controls and Optimization II Spring 2010 Homework 2 Page 2 of 9 Dr. S Bergbreiter 2.
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