An Aircraft Pallet Damage Monitoring Method Based on Damage Subarea Identification and Probability-Based Diagnostic Imaging

Table 2

The damage indexes of the diagonal actuator-sensor path of each subarea.

Subarea number	Actuator-sensor path number	Actuator	Sensor	Damage index
No. 1	No. 1	PZTs 1	PZTs 6	0.0936
No. 2	No. 2	PZTs 2	PZTs 7	0.0919
No. 3	No. 3	PZTs 3	PZTs 8	0.0488
No. 4	No. 4	PZTs 5	PZTs 10	0.1459
No. 5	No. 5	PZTs 6	PZTs 11	0.1999
No. 6	No. 6	PZTs 7	PZTs 12	0.0613
No. 7	No. 7	PZTs 9	PZTs 14	0.1013
No. 8	No. 8	PZTs 10	PZTs 15	0.1704
No. 9	No. 9	PZTs 11	PZTs 16	0.1137