Table 7 Optimization test schemes.

From: Study on energy absorption characteristics of the corrugated straight tube flip type energy absorption device

Number

Rb (mm)

Rc (mm)

t (mm)

R0 (mm)

Fcmax (kN)

Fm (kN)

Ez (kJ)

1

81.907

22.089

6.344

13.445

2999.913

3012.582

361.758

2

81.651

22.141

6.253

12.638

2999.393

3065.427

363.825

3

80.262

22.135

6.427

12.980

2999.995

3123.060

372.109

4

81.954

22.057

6.215

12.673

2999.779

3032.669

360.181

5

80.285

22.881

6.555

12.993

3000.000

3216.609

379.757