棒球球棒最佳击球点和材质选择

Study on best shot point of baseball bat and material selection

建立了棒球球棒计算模型,利用动力学理论,研究球棒的撞击问题,找到了最佳撞击点;利用材料力学理论,研究填充橡胶后会提高球棒的击球效果;分析了材料自身力学性能对球棒的影响,预测了木材和铝材球棒的效果,确定了正式比赛应用木材实心球棒。该研究工作对于确定最佳击球区域和选择球棒材质具有实际意义。

The computational model is established,the dynamical theory is used to research the impact of the bat,and best impact point is found by using programs.The mechanics of materials theory are used to improve the bat hitting effect after filling rubber.The impact of material performance on the bat is analyzed,and the effect of the wooden and aluminum bat is predicted.It verifies that the corked bat and metal bat are used in baseball mathes.The research has an important significance to find the best spot point and the choice of the bat material.