萤火虫算法在自抗扰控制器参数整定中的方法研究  

Research on Parameters Optimization of ADRC Controller Based on Firefly Algorithm

作　　者：陈路伟[1] CHEN Luwei(No.91388 Troops of PLA,Zhanjiang 524000)

机构地区：[1]91388部队

出　　处：《舰船电子工程》2019年第2期32-34,37,共4页Ship Electronic Engineering

摘　　要：针对传统自抗扰控制器参数多、整定复杂的实际问题,论文采用智能优化算法中的萤火虫算法来优化自抗扰控制器控制参数,设计了基于Matlab的优化模型,并选取实例进行了仿真研究。仿真结果表明,利用萤火虫算法优化自抗扰控制器参数的阶跃响应响应时间短,基本没有超调,跟踪过程较平稳,优化效果较好。In view of the practical problems of the traditional auto disturbance rejection controller with many parameters and complex setting,this paper uses the firefly algorithm in the intelligent optimization algorithm to optimize the control parameters of the auto disturbance rejection controller.The optimization model based on Matlab is designed,and an example is selected to carry out the simulation study.The simulation results show that the response time of the step response of the auto disturbance rejection con troller is short,and the tracking process is not overshoot,the tracking process is stable and the optimization effect is better.

关 键 词：自抗扰控制器 萤火虫算法 参数优化 

分 类 号：TP273.2[自动化与计算机技术—检测技术与自动化装置]