Research Article

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

Table 2

Vibration modes at top longitudinal bars with transversal wave propagation.

Mode order Frequency [Hz] (mode #) per configuration and average frequency values
P1P5 [Hz]P2P4 [Hz]P3

Bar segment LL1183.65 (12)182.00 (11)182.83201.20 (13)198.15 (13)199.68226.10 (13)
2229.72 (14)226.41 (15)228.07265.99 (17)259.09 (17)262.54407.88 (28)
3303.34 (20)291.95 (20)297.65459.81 (32)441.77 (31)450.79619.41 (42)
4464.62 (32)452.72 (31)458.67639.41 (44)600.96 (40)620.191020.20 (70)
5613.01 (41)591.67 (40)602.34908.11 (62)862.52 (58)885.32
6823.95 (54)798.92 (54)811.441177.90 (78)1158.50 (78)1168.20
71079.60 (72)1028.60 (71)1054.10

Bar segment LS1328.67 (23)362.49 (24)345.58230.46 (14)
2665.16 (45)753.20 (50)709.18435.21 (31)
3670.00 (46)
41051.40 (71)
2680.66 (47)
41064.70 (72)

Homolog modes.