1·Experiment result shows that the change of the bed density can offer nicety bed information for the auto-control of jigger.
试验结果表明：根据床层密度的变化可以为跳汰机的自动控制提供准确的分层信息。
2·Based on this, Fuzzy PID Controller applied to jigger discharging system is designed with simulation by MATLAB, analysis in detail to the control effect is processed.
在此基础上设计了适用于跳汰机排料系统的模糊pid控制器，利用MATLAB进行仿真，对控制效果进行了详细的分析。