Research on mechanical model-based bat texture and batting point affect maximum ball speed effect

摘要

By utilizing dynamics and physics principles, establish momentum conservation model and maximum ball speed model make calculation on bat impacting problems, and find out best batting point. Through analysis of best batting point influence factors, it establishes maximum ball speed effectmodel, and utilizes restoration coefficient and quality defining baseball bat texture required physical property. Research achieves that the texture of iron birch which grows in greater part of China is a relative ideal metal baseball bat alternative. Model applies theoretical mechanics abstract analysis of ball and bat impacting problems, used model is easily understood, impressive and helpful for promoting.