Table 1.

Fiber-Bragg-Grating Sensor and Impact Locations.

	Position X (cm)	Position Y (cm)	Angle (related to the x-axis)
Sensor No. 1	15	20	0°
Sensor No. 2	45	31	45°
Sensor No. 3	53	49	90°
Sensor No. 4	53	70	0°
Sensor No. 5	15	65.5	90°
Sensor No. 6	85	20	0°
Sensor No. 7	53	20	90°
Sensor No. 8	60	31	135°
Sensor No. 9	85	65.5	90°
Impact Point No. 1	31	10	-
Impact Point No. 2	38	49	-
Impact Point No. 3	53	31	-
Impact Point No. 4	78	65.5	-
Impact Point No. 5	78	21	-