e(t) o(t) 17 J + Magnitude (dB) Phase (deg) 10 15 20 0 45 90 135...

 

 

 

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e(t) o(t) 17 J + Magnitude (dB) Phase (deg) 10 15 20 0 45 90 135 180 10 Figure 17.4.1: Rotational System Model Bode Diagram Frequency (rad/sec) 10 UE Figure 17.4.2: Bode Plot You perform a frequency analysis of the system shown in Figure 17.4.1 and obtain the bode plot shown in Figure 17.4.2. The inertia J = 15 N/m. (a) Using the data in the bode plot determine, and wn for this system. (b) Using J and the values determined in part (a), determine c and k for the system. (c) Determine an expression for the system output 8(t) when o(t) = sin (wt) and w = 1.1, 10, and 20 rad/s. e(t) o(t) 17 J + Magnitude (dB) Phase (deg) 10 15 20 0 45 90 135 180 10 Figure 17.4.1: Rotational System Model Bode Diagram Frequency (rad/sec) 10 UE Figure 17.4.2: Bode Plot You perform a frequency analysis of the system shown in Figure 17.4.1 and obtain the bode plot shown in Figure 17.4.2. The inertia J = 15 N/m. (a) Using the data in the bode plot determine, and wn for this system. (b) Using J and the values determined in part (a), determine c and k for the system. (c) Determine an expression for the system output 8(t) when o(t) = sin (wt) and w = 1.1, 10, and 20 rad/s.

Answer rating: 100% (QA)

KC Frequency Response 1 The transfer function for this system is ws k os k Thus we V... View the full answer