Tuesday, October 13, 2009

Lab 3b - Getting frequency responses from our motor

Day Two:
To understand the frequency characteristics of our motor system, we created a Bode plot based on the system's transfer function that would reveal to us the amplitude and phase shift of the output curve at a given frequency.

The following are the plots of the forcing function and experimental output curve at 10, 20, and 40 Hz, respectively:


The following chart outlines the behavior in the graphs and the expected behavior based on the data from the Bode plots:

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