Engine Excitation Force Identification on the Basis of Discrete Spectrum Correction

Table 5

The identified phase of the excitation force (°).

Excitation; force	First harmonic				Second harmonic
	Uncorrected		Corrected		Uncorrected		Corrected
	Phase	Error	Phase	Error	Phase	Error	Phase	Error
(N)	75.08		30.02	0.02			30.01	0.01
(N)	104.80		60.03	0.03			45.00	0.00
(N)	80.01		34.95	0.05			30.00	0.00
(N·m)	104.91		59.99	0.01			30.00	0.00
(N·m)	74.82		29.98	0.02	40.19	4.81	45.00	0.00
(N·m)	74.85		29.99	0.01	144.07		60.00	0.00