Study on Lightweight Design of Automobile B-pillar Structure and Process with Variable-Thickness High-strength Steel Outer Plate-Carbon Fiber Composite Inner Plate

Key Points

• Weight optimization improves vehicle efficiency and safety, enhancing performance.
• Key evidence shows that combining high-strength steel and carbon fiber significantly reduces overall weight.
• Analysis includes comparing different designs for the B-pillar structure using variable-thickness materials.
• This approach supports sustainable automotive design while addressing safety regulations.