基于MATLAB/SimMechanics的起重机并车的PID参数整定

本文介绍了利用SimMechanics环境搭建起重机并车模型,通过仿真对控制回路PID参数进行整定,部件的速度加速度位移等数据能够以检测曲线显示结果,同时仿真环境能够实现并车运行的可视化效果,使起重机与重物负载的运行状态观察更为直观。使用模型进行仿真的参数整定方法相比于传统方法,节省了大量的计算和工作量,同时省略了实际工程中启机停机,编辑程序重复写入等工序,提高了工程效率。

This paper introduceamethod of using the SimMechanics environment to constructamodel of Bridge crane concurrent control, adjust PID parameters by simulation, The result data such as the part speed, accelerated speed and displacement etc, which can be show as detection curve, meanwhile the simulation environment can realizevisual effect of bridge crane concurrent control and make the running status observation easier. Comparing with mathematical model and engineering test, it can save abundant counting and programming work, Omit the practical engine operation such as starting up, halt, programming etc, increase productivity.