论“力量”的打击：打击速度提升与有效打击质量之间的实际等效关系
On Punching "Power": Practical Equivalents between improvements in Strike Speed and Effective, Striking Mass
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中文总结 AI 辅助
本研究探讨打击速度与有效质量对目标速度的影响，发现有效质量的边际增加可等效于打击速度的单位提升，为教练制定训练计划提供理论依据。
中文摘要 AI 辅助
最近的一篇文章探讨了在搏击运动背景下，打击工具的初始速度和有效质量对静止打击目标最终碰撞后速度的各自贡献。该研究发现，与打击人体相关的有效质量的倍增式增加，对目标速度的定量影响可能大于其初始碰撞前速度的影响。鉴于有效质量的倍数增加可能仅限于文献支持的一个适中数值的低整数倍，该数值跨越了不同的武术风格——且打击速度的增加即使对训练有素的拳手而言也可能受限于两倍以内——将上述发现转化为任一变量的增量变化，可能对意图应用搏击理论物理学来制定实际训练计划的教练更有益处。在此，我们基于先前工作，研究有效质量的边际增加对目标速度的影响，并将其与打击速度的等效单位变化相关联。
英文摘要
A recent article explores some respective contributions of the initial velocity and effective mass of a striking implement to the ultimately induced, post-collision velocity of a stationary strike target, in a combat sports context. Therein, it was found that multiplicative increases in the effective mass associated with a punch to the human body can have a greater quantitative effect on target velocity than that of its initial, pre-collision speed. Given that fold-increases in effective mass may be limited to low-integer multiples of a modest, literature-supported value that spans martial arts styles -- and the fact that increases in the strike velocity are likely bounded by a factor of two, even for trained fighters -- translating the aforementioned findings into incremental changes in either variable may be of more benefit to coaches who intend to apply the theoretical physics of fighting to develop practical training programs. Here, we build on previous work, studying the effects of marginal increases in effective mass on target velocity, and relating them to equivalent, single-unit changes in strike speed.
发表机构
- Fight Science Research Division, Techanique Consulting LLC（Techanique咨询公司战斗科学研究部）
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