体操运动员下肢力量训练效果评估模型构建

Construction of Evaluation Model of Gymnasts’Lower Limb Strength Training Effect

以提升体操运动员运动素质为目的,构建体操运动员下肢力量训练效果评估模型,该模型利用等速肌力测试仪器、AMTI三维测力台等采集体操运动员下肢力量信息,依据D-S证据理论对体操运动员下肢力量信息实施融合处理;以融合后的体操运动员下肢力量信息为基础,通过模糊统计和量化博弈方法,分析体操运动员肌体耐力与爆发力联合动能,构建体操运动员下肢训练效果评估动力学模型;并划分体操运动员下肢力量训练效果评估等级与取值区间,利用改进人工蜂群算法求解体操运动员下肢训练效果评估动力学模型,得到体操运动员下肢力量训练效果评估结果。实验结果表明:该模型具备较好的体操运动员下肢力量信息融合能量,同时可有效估计体操运动员不同训练阶段的下肢力量训练效果,应用效果较为显著。

In order to improve the gymnasts'sports quality,an evaluation model of the gymnasts'lower limb strength training effect was constructed.After collecting the gymnasts'lower limb strength information by using isokinetic muscle strength testing instruments and AMTI three-dimensional force measuring platform,the model integrated the gymnasts'lower limb strength information according to D-S evidence theory.Based on the fused information of gymnasts'lower limb strength,after analyzing the combined kinetic energy of gymnasts'body endurance and explosive force through fuzzy statistics and quantitative game analysis,the dynamic model of gymnasts'lower limb training effect evaluation is constructed,and after dividing the evaluation grade and value range of gymnasts'lower limb strength training effect,the improved artificial bee colony algorithm is used to solve the dynamic model of gymnasts'lower limb training effect evaluation,and the result of gymnasts'lower limb strength training effect evaluation is obtained.The experimental results show that the model in this paper has better information fusion energy of gymnasts'lower limb strength,and can effectively estimate the effect of gymnasts'lower limb strength training in different training stages.The application effect is more significant.