Numerical Modal Analysis of Vibrations in a Three-Phase Linear Switched Reluctance Actuator

Figure 12

Modal shapes at P3 for: (a) mode 9 ( ≈ 108 Hz, def. scale ≈ 0.767), one node at the central region; (b) mode 10 ( ≈ 161 Hz, def. scale ≈ 0.677) with two nodes almost symmetric.

(a)

(b)