Bending Angle Prediction Model Based on BPNN-Spline in Air Bending Springback Process

Figure 11

Comparison of FE and BPNN-Spline: (a) B340LA with  mm,  mm,  mm,  mm; (b) SUS304 with  mm,  mm,  mm,  mm; (c) DP600 with  mm,  mm,  mm,  mm; (d) DC06 with  mm,  mm,  mm,  mm; (e) B340LA with  mm,  mm,  mm,  mm; and (f) 6111-T4 with  mm,  mm,  mm,  mm.

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