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对预见PID控制进行了分析,给出了基于模糊原理的算法,并应用于液压挖掘机工作装置的轨迹控制过程中,试验表明,控制算法可行,优于未引进预见信息的PID控制。
The predictive PID control is analyzed, and the algorithm based on fuzzy principle is given. The algorithm is applied in the trajectory control of the working device of hydraulic excavator. The experiment shows that the control algorithm is feasible and better than the PID control without introducing foreseeing information.