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

Table 4

Vibration modes almost exclusively related to contributions of the primary circuit parts.

Mode order	Relative frequency deviation to average value per position [%] and mode #
	[Hz]	P1	P2	P3	P4	P5
1	280.01	1.82 (18)	1.20 (19)	4.51 (19)	2.40 (19)	1.50 (19)
2	393.57	0.05 (27)	0.01 (27)	0.06 (27)	0.02 (28)	0.02 (27)
3	536.56	0.19 (36)	0.02 (37)	0.54 (36)	0.03 (37)	0.20 (36)
				0.40 (37)
4	854.96	0.06 (56)	0.04 (55)	0.04 (55)	0.05 (57)	0.07 (56)
5	864.67	0.20 (58)	0.19 (58)	0.17 (57)	0.15 (59)	0.30 (58)
6	915.73	0.94 (63)	0.71 (63)	1.03 (62)	0.73 (64)	1.54 (62)