分析比较不同级别男子跳高运动员膝关节屈伸肌群离心收缩时峰力矩特点及差异。
The peak torque strength characteristics of eccentric of knee muscles of different levels of high jumpers was analyzed, using the German ISOMED2000 Isokinetic test device.
它的关键部件是控制人工腿膝关节屈伸运动及小腿摆动的智能控制器，其常常采用模糊控制策略。
Its crucial part is intelligent controller, which controls bend and stretch of the knee joint of artificial leg as well as shank swing and often adopts fuzzy control strategy.
双侧膝关节屈伸肌群达峰力矩的时间（TPT）随测试速度的增加而减小，同一测试速度下伸肌达峰力矩的时间大于屈肌；
The time to peak torque(TPT) of junior athletes reduced with the test speed increasing and the time of extensors TPT are longer than flexors;
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