振動特性の向上と材料使用量の抑制を目的とした可変剛性積層板の最適設計

Key Points

• The aim is to achieve high performance and material reduction through the optimization of fiber paths in carbon fiber composites.
• Optimization of fiber routing with curved fiber orientation
• Evaluation of natural frequencies as performance indicators
• Material use assessed based on the length of the curved fibers
• Multi-objective optimization conducted for performance and material efficiency
• Improvement in natural frequencies observed with optimized fiber paths
• Significant reduction in material usage achieved without compromising performance
• Curved fiber orientations proved effective for both performance and sustainability