Relationship between frontal car-to-car test result and vehicle crash compatibility evaluation in mobile progressive deformable barrier test

Figures & data

Table 1. Summary of MPDB test results.

	MPDB test
	No. 1 B-SUV	No. 2 B-HB	No. 3 C-SED
Test weight (kg)	1,480	1,283	1,664
Vehicle OLC (g)	32.4	35.9	26.2
SD (mm)	92	62	53
Trolley OLC (g)	28.5	25.5	28.9
PP score	−1.7	−0.32	−0.61

Figure 1. SD reduction structure of a C-SUV (OEM-A).

Figure 2. Relationship between MPDB and C2C (OEM-A).

Figure 3. Relationship between MPDB and C2C (OEM-B).

Table 2. Occupant injury scores of a B-HB (No. 4: vs. B-SUV).^a

	Upper	Lower	Scoring (points)	Driver data	Points per value	Points per body region
HIC15	700	500	4	277.5	4.00	4.00
SUFEHM	—	—		—	—
Fx	3.1	1.9		0.49	4.00
Fz	3.3	2.7		1.02	4.00
My	57	42		7.42	4.00
Chest D/Rmax	60	35	4	47.11	2.06	2.06
Abdomen compression	88	—		41.53	4.00
V.C.	1	0.5		—	—
Left acetabulum	4.1	3.28	4	2.22	4.00	4.00
Right acetabulum	4.1	3.28		2.07	4.00
Left femur	9.07	3.8		1.26	4.00
Right femur	9.07	3.8		0.39	4.00
Knee shear displacement	15	6		0.10	4.00
Left tibia index	1.3	0.4	4	0.75	2.44	0.88
Right tibia index	1.3	0.4		0.48	3.64
Left tibia compression	8	2		2.65	3.56
Right tibia compression	8	2		2.25	3.83
Pedal rearward displacement	200	100		178	0.88
Total						10.94

a HIC = head injury criterion; SUFEHM = Strasbourg University Finite Element Head Model; V.C. = Viscous Criterion.

Table 3. Occupant injury scores of a B-HB (No. 5: vs. C-SED).

	Upper	Lower	Scoring (points)	Driver data	Points per value	Points per body region
HIC15	700	500	4	449.8	4.00	4.00
SUFEHM	—	—		—	—
Fx	3.1	1.9		0.59	4.00
Fz	3.3	2.7		1.41	4.00
My	57	42		8.36	4.00
Chest D/Rmax	60	35	4	49.93	1.61	1.61
Abdomen compression	88	—		44.99	4.00
V.C.	1	0.5		—	—
Left acetabulum	4.1	3.28	4	2.75	4.00	4.00
Right acetabulum	4.1	3.28		2.25	4.00
Left femur	9.07	3.8		1.68	4.00
Right femur	9.07	3.8		0.54	4.00
Knee shear displacement	15	6		0.96	4.00
Left tibia index	1.3	0.4	4	1.15	0.66	0.66
Right tibia index	1.3	0.4		0.47	3.69
Left tibia compression	8	2		1.56	4.00
Right tibia compression	8	2		1.89	4.00
Pedal rearward displacement	200	100		132	2.72
Total						10.27

a HIC = head injury criterion; SUFEHM = Strasbourg University Finite Element Head Model; V.C. = Viscous Criterion.