文档介绍：ModelforseekingsweetspotAbstractUsinganenergyanalyzingapproach,asimplemodelisraisedforfindingthe"sweetspot",,・Usingourmodelandalgorithms,wecaneasilycalculatethepositionofthe"sweetspot",,radiusandmomentofinertiainthemodel,wealsoanalyzedthecorkingbat,,,:Sweetspot,energy,numericmethodContentsIntroduction 3ProblemwiththesweetspotandourmodePsgoal 3ModelAssumption 3ModelfortheBall-BatCollision 4ball-batcollision 4Energyconvert 4Vibrationofthebat 5Thenumericalresultsandanalysis 6TheCorkingeffect 7Materialinfluenee 95・Summary 106・References 11!•,,"sweetspot9',thematerial(woodoraluminum)outofwhichthebatisconstructedreallymatterthatourmodelcanpredict