不同外源性生物力学手段对原地纵跳时足底的力学影响

Different instrumentality of external biology dynam towards the effect on the volar biology dynam of vertical jump

通过采用足部不同外源性生物力学手段,即穿着两种不同防震功效的运动鞋与裸足状态下对原地纵跳时足底压强分布区域特征、MMP(meanmaximumpressure)平均最大压强值特征、MVP(meanvaluepressure)平均压强值特征、纵跳落地缓冲压力值变化的时间差异性、X轴与Y轴向压力的合力特征的比较研究,探究运动鞋的不同防震系统设计在人体进行原地纵跳时,对足底的缓震功效的形成机制,从而指导设计运动鞋,并且在一定程度上加强人们对防震运动鞋的认识。

The research has studied and compared with datas that consist of the pressure distributing area characteristic of vertical jump,MMP(mean maximum pressure),MVP(mean value pressure),the time otherness of the force mutative as amortizing,the resultant force between X-axos and Y-axis.It probes into the engender machanism of the efficacy on the shockproof sports shoes,to guide the design of sports shoes and to reinforce the acquaintanceship to the shockproof sports shoes.