A 3D Free Vibration Analysis of the Horn-Gear System through Chebyshev–Ritz Method in Ultrasonic Gear Honing

Table 4

Frequencies between 1 kHz and 20 kHz of HGS2 obtained by the Chebyshev–Ritz method and the experiment compared with those obtained by the finite element method.

		Frequency (Hz)
		s =	FC	2955.3	12841	14469
FE	2931.1		13034	14476
FF	3034.0		13406	14725
FCR	2.59		4.21	1.74
FER	3.39		2.77	1.69
s =	FC	8045.5	15394
	FE	8074.7	15270
	FF	8179.2	15384
	FCR	1.63	0.07
	FER	1.28	0.74
s = 1	FC	2508.7	11768	16177	19320
	FE	2566.1	11714	16154	19186
	FF	2689.4	11511	15493	18792
	FCR	6.72	2.23	4.41	2.81
	FER	4.58	1.76	4.27	2.10
s = 2	FC	14957
	FE	14835
	FF	14735
	FCR	1.51
	FER	0.68