运动训练中人体踝关节安全角度优化控制系统Safety angle optimal control system of human ankle joint in exercise training
张超
摘要(Abstract):
为解决传统踝关节安全角度控制系统存在PWM控制单元稳定性较差、踝关节角度控制精确度较低等问题,设计了人体踝关节安全角度优化控制系统。通过判断踝关节在运动过程中生理特征的变化情况,完成人体踝关节安全角度的确定。通过电源模块设计、传感器模块设计、串口通信模块设计,完成新型优化控制系统的硬件部分设计。通过主程序设计、功能函数设计、PWM控制单元的加固设计,完成新型优化控制系统的软件部分设计。模拟系统运行环境,设计对比实验结果表明,优化后系统与传统系统相比,PWM控制单元的稳定性、踝关节角度控制精确度均得到大幅提升。
关键词(KeyWords): 运动训练;人体踝关节;安全角度;优化控制;生理特征;串口通信;功能函数
基金项目(Foundation):
作者(Author): 张超
DOI: 10.16652/j.issn.1004-373x.2018.09.022
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