摘要
本文通过对带有控制机械的一个自由度的运动系统［１］：的等价系统分析，得出调节参数Ｋ的上界的最优选择为：Ｋ＜８．２。
n this article through the equivalent system analysis of the motion system of a free degree with a controller[1],the best selection of the upper bound of regulating parameter K has been obtained and it is: K<8. 2.
