在生物力学研究中,利用测力台对三维力进行动态测量,是一个很重要的手段。测力台可以直接输出三维力,采样频率高,测试精度准确,用于动作技术的地面反作用力的测试,下肢运动损伤,预防损伤,稳定能力,平衡能力的测试,运动装备,尤其是运动鞋的运动性能测试,运动场地材质的缓冲性能测试等。对三维力动态测量理论,以及用于三维力动态测量的测力台进行了相关的研究,得出了测力台应用于体育测试的具体方法,将测力台应用于体育测试、训练必将显著提高体育竞技成绩,有着广阔的前景。%The use of force platform for dynamic measurement of three-dimensional force is a very important tool in biomechanical studies.Force platform can output three-dimensional force directly,the sampling frequency and precision is very high.Force platform can use in motion technology test for the ground reaction force,lower extremity injury,injury prevention,stability,balance tests,sports equipment,especially in sports shoes,sports performance testing,sports venues and cushioning materials so on.In this paper,the research of theory for dynamic three-dimensional force measurement,and three-dimensional force platform for dynamic measurement have been conducted,and founded the methods of force platform used in sports.The force platform used in sports testing,training will significantly improve athletic performance,there are broad prospects.
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