利用田口方法探討不同籃球鞋之跳躍高度之分析

Using Taguchi Method in Jumping Height Analysis of Basketball Shoes

張弘勇、張鎧倫
H. Y. Chang and K. L. Chang

 國立雲林科技大學 工業工程與管理系

摘要

  本研究主要是探討不同的籃球鞋在不同場地與時間下,其跳躍高度是否會有不同。利用田口方法配置L9(34)直交表,以減少實驗次數。實驗以三種品牌籃球鞋為Nike、Jordan、Adidas為研究對象,並在三種不同的場地與時段做跳躍測試,場地分別為混凝土、木板、PU;時段為早(8~10點)、午(14~16點)、晚(20~22點),每個因子皆為三水準。透過因子效果表可發現最佳的因子組合為早上的時段,於木質地板的籃球場,穿著Nike品牌籃球鞋的球員之跳躍高度為最高。由ANOVA表可以發現三個因子的跳躍高度沒有存在顯著的差異,但時段的因子是最有貢獻的因子其貢獻率約為46%。

關鍵字:田口方法、跳躍高度。

ABSTRACT

  The purpose of this study is to evaluate jump height with three factors that included type of basketball shoes, type of sports venue and factor of time. Used L9(34) orthogonal array of Taguchi method to reduce the number of experiments. There were three different brands of basketball shoes that included Nike, Jordan and Adidas. And the experiments of jumping would be hold in three different sports venues where consider concrete, wood board and PU. There were three different experimental period that contain morning (8 am ~ 10 am), afternoon (14 pm ~ 16 pm) and night (20 pm ~ 22 pm). Therefore, each factor has three levels in this study. Found the best of combination factor were Nike’s shoes at wood board in the morning that had highest jumping height. In ANOVA table could be found jumping height of three factors didn’t exist significant different. In addition factor of time was the best in all factors its contribution approximately 46%.

Keywords: Taguchi Method; Jumping Height