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 | P1 | P5 | [Hz] | P2 | P4 | [Hz] | P3 |
| Bar segment LL | 1 | 183.65 (12) | 182.00 (11) | 182.83 | 201.20 (13) | 198.15 (13) | 199.68 | 226.10 (13) | 2 | 229.72 (14) | 226.41 (15) | 228.07 | 265.99 (17) | 259.09 (17) | 262.54 | 407.88 (28) | 3 | 303.34 (20) | 291.95 (20) | 297.65 | 459.81 (32) | 441.77 (31) | 450.79 | 619.41 (42) | 4 | 464.62 (32) | 452.72 (31) | 458.67 | 639.41 (44) | 600.96 (40) | 620.19 | 1020.20 (70) | 5 | 613.01 (41) | 591.67 (40) | 602.34 | 908.11 (62) | 862.52 (58) | 885.32 | | 6 | 823.95 (54) | 798.92 (54) | 811.44 | 1177.90 (78) | 1158.50 (78) | 1168.20 | | 7 | 1079.60 (72) | 1028.60 (71) | 1054.10 | | | | |
| Bar segment LS | 1 | | | | 328.67 (23) | 362.49 (24) | 345.58 | 230.46 (14) | 2 | | | | 665.16 (45) | 753.20 (50) | 709.18 | 435.21 (31) | 3 | | | | | | | 670.00 (46) | 4 | | | | | | | 1051.40 (71) | 2 | | | | 680.66 (47) | | | | 4 | | | | | | | 1064.70 (72) |
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Homolog modes.
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