叙述了模糊控制方法对挠性臂的运转速度进行控制。输入变量是二维的 ,包括挠性臂的速度误差及挠性臂速度误差的变化。输出变量为加于控制电机的直流电压。控制规则带有一调整因子α ,α为其对速度误差的加权值。实验结果表明 ,α越大 ,响应速度越快 ,但超调量越大。α越小 ,响应速度慢 ,超调量越小。 The fuzzy control method is described to control the running speed of the flexible arm. The input variables are two-dimensional, including the velocity error of the flexible arm and the variation of the velocity error of the flexure arm. The output variable is the DC voltage applied to the control motor. Control rules with an adjustment factor α, α is the weight of the speed error. Experimental results show that the larger α is, the faster the response is, but the larger the overshoot is. The smaller the α, the slower the response, the smaller the overshoot.