市販テニスラケットの軽量化による性能向上と限界（これらの限界を克服するために新しく設計された種々のモデルの反発特性と打球速度の検証）

抄録

The enlargement of racket faces and the reduction in racket weight have made topspin techniques more common, drawing increased attention to racket types and their performance. However, this trend has also revealed the limitations of further weight reduction. To address these challenges, new rackets featuring innovative designs aimed at overcoming the constraints of lightness were introduced to the market. While many of these rackets emphasized high performance, they have since disappeared from shelves. This study examined racket performance by analyzing the experimentally identified physical properties of various racket models and conducting collision simulations. The findings indicate that racket weight and weight distribution are the most critical design factors.