摘要
为了解决某型火箭炮手动调平过程中存在调平时间过长、精度不高的问题,提出了基于PID控制的自动调平系统,并且运用本底趋势线预测模型对传统PID模型进行了改进,减少因滤波与数据预测而导致信息延时的误差。仿真实验表明,改进后的PID控制算法,更加符合系统的实际调平过程,系统的调平精度也得到了提高。
For solving the problem of long leveling time and low leveling accuracy generated in the process of artificial leveling, the automatic leveling system based on traditional PID (Proportion Integration Differentiation) was proposed, and by introducing background trend line prediction model (BTLPM) into the traditional PID model, the error of information lag caused in the process of filtering and data predicting was deduced greatly. The simulation result of MATLAB show that compared with the accuracy of traditional PID model, the one of improved PID model which meets actual leveling process better is higher.
出处
《四川兵工学报》
CAS
2015年第9期1-4,共4页
Journal of Sichuan Ordnance