X.O.S型力量测试和训练仪器的设计及应用

The design and application of X.O.S type power testing and training instrument

针对传统力量测试和训练仪器仅局限于某一特定部位、关节力量的评定和训练，尚不能将集肌力、协调力、控制力、平衡力等融为一体，存在单一性的问题。本文结合人体运动力学的特点，引入神经系统控制理论，在分析X．O．S型力量测试和训练仪器的功能需求基础上，通过在转动测力杆两端安装弹簧，来实现对人体三维“上肢一躯干一下肢”顺位性运动控制，并根据荧屏视觉图反馈来进行力量测试和训练，由此实现了仪器的整体设计，同时，为了深化认知该仪器性能，就其在人体肘、膝关节屈伸峰力矩中的应用进行了分析，由此为相关理论研究提供有效参考。

Based on the traditional strength test and training instrument is only limited to the strength evaluation and training of a specific location, it is impossible to integrate the muscle strength, coordination force, control force and balance foreeas a whole, there has the problem of singleness. This paper combined with the characteristics of the mechanics of human motion, the nervous system control theory, on the basis of analyzing the functional requirements of X. O. S type strength test and training instrument,through the spring in the rotation force measuring rod ends of the installation, to realize the three-dimensional motion control of the ＂upper limb-trunk-lower limb ＂f human body, and according to thefeedback map of screen for strength test and training, thus realizing the overall design of the instrument. At the same time, in order to deepen the cognition of the performance of the instrument, analyze itsapplieation in theThe human elbow, knee flexion torque, so as toprovide an effective reference for the relevant theoretical research.