Relating Grip Characteristics to the Dynamic Response of Tennis Racquets
Relating Grip Characteristics to the Dynamic Response of Tennis Racquets
复制标题
将握力特性与网球拍的动态响应联系起来
DOI：
10.1007/978-0-387-46051-2_28
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
A. Subic
中科院分区：
文献类型：
--
作者：
N. Savage;A. Subic
振动水平是网球拍设计中主要关注的问题。如果要对球拍结构进行动态调整，以减轻球拍振动的负面影响，则必须首先对振动传递给运动员的程度的参数进行量化并充分了解。本文研究了影响网球拍通过握把传递振动的一些主要参数。这里提出的工作允许建立握拍特性和球拍振动响应之间的相关性。为了更深入地了解振动传递给运动员的机制，网球握拍在这里被量化为压力分布及其与频率和时域振动幅度的关系。握把内的压力分布由水电池压力传感器确定。握力预期时间已被测量和评估，给予网球握力动力学的全面理解。击球时的握持特性与网球拍的动态响应有关。
Vibration levels are of major concern in tennis racquet design. If the racquet structure is to be dynamically tuned so that negative consequences of racquet vibration are alleviated, the parameters defining the degree to which vibration is transferred to the athlete must first be quantified and fully understood. This paper investigates some of the main parameters contributing to vibration transfer in tennis racquets via the hand grip. The work presented here allows for a correlation to be established between grip characteristics and vibration response of the racquet. In-order gain more insight into the mechanics of vibration transfer to the athlete the tennis grip is quantified here in terms of pressure distribution and its relationship with amplitude of vibration in frequency and time domain. The pressure distribution in the grip is determined using hydrocell pressure sensors. Grip anticipation times have been measured and assessed giving a comprehensive understanding of the tennis grip dynamics. The gripping characteristics during ball impact are related to the dynamic response of the tennis racquet.