proportional integral derivative controller

例句：

1. 1.The proportional integral derivative controller is an important tool for controlling the speed of a motor.
   比例积分微分控制器是控制电机速度的重要工具。
2. 2.In this experiment, we used a proportional integral derivative controller to adjust the flow rate of the liquid.
   在这个实验中，我们使用比例积分微分控制器来调整液体的流速。
3. 3. The proportional integral derivative controller was designed to minimize the impact of external disturbances on the system.
   比例积分微分控制器被设计成最小化外部干扰对系统的影响。