Maintenance Decision Based on Data Fusion of Aero Engines

Table 1

Key performance monitoring parameters for some aero engines.

NO	DEGT	DWF	DOP	DHPRS	DLPRV	DHPRV	TSI (FH)	PDD
1	7.51	2.54	1.89	−7.27	1.06	0.32	4055	0.1192
2	−4.74	3.52	1.92	−5.16	0.52	0.55	7095	0.0459
3	−0.03	2.03	1.19	−8.33	0.57	0.37	7801	0.0378
4	8.04	5.16	1.69	−7.74	0.24	0.57	3331	0.1176
5	7.77	7.80	2.12	−6.81	0.86	0.46	3832	0.1308
⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮	⋮
31	22.69	7.58	2.12	−1.07	0.64	0.99	1055	0.2000
32	4.23	4.83	1.96	−58.92	0.17	0.62	3397	0.0996
33	14.28	5.25	1.63	−2.03	0.78	0.94	1422	0.1572
34	11.38	3.14	1.63	4.19	0.23	0.74	1830	0.1465
35	8.24	3.17	2.18	9.78	1.05	0.76	1954	0.1185