摘要
本文利用二次蚁群算法求解PID参数整定的优化问题,使PID参数寻优速度更快,同时又避免了一次蚁群算法在循环足够的次数后,优化速度已经很小的缺点,能够快速、准确地获得更优的比例、积分及微分参数值,该途径易于实现系统的动态性能指标,并且提高了寻优的速度和精度,实现了系统阶跃响应稳、准、快的性能指标。
The second ant colony algorithm is proposed to tune the PID parameters. This algorithm can not only optimize the PID parameter faster, avoiding low speed after circulating enough times of an ant colony algorithm, but also obtain accurate parameter values of proportional, integral and differential quickly. In a word, this algorithm can satisfy the dynamic performances efficiently indicators of the system, as well as improving the speed, the accuracy and the stability for a control system.
出处
《微计算机信息》
2009年第10期59-60,121,共3页
Control & Automation
