基于布谷鸟算法的混凝土搅拌站称重系统优化  

Optimization of Concrete Mixing Station Weighing System Based on Cuckoo Algorithm

作　　者：李德英 易涛 LI De-ying;YI Tao(School of Electronic Science and Engineering,Hunan University of Information,Changsha 410000,China;School of Mathematics and Computational Science,Xiangtan University,Xiangtan 411100,China)

机构地区：[1]湖南信息学院电子科学与工程学院,长沙410000 [2]湘潭大学数学与计算科学学院,湘潭411100

出　　处：《自动化与仪表》2023年第4期33-37,共5页Automation & Instrumentation

基　　金：湖南省教育厅科学研究重点项目(19A349);湖南省教育厅科学研究优秀青年项目(19B396);教育部协同育人项目(201902165007)。

摘　　要：模糊PID控制(FPID)在混凝土搅拌站称重系统常被使用,针对FPID不能实时更新比例因子的问题,提出基于布谷鸟算法的模糊PID控制方法(CFPID)改进系统动态性能。首先,该文介绍了称重系统主要构成;其次,建立了称重系统的数学模型并设计FPID控制器;再采用布谷鸟算法优化FPID控制器的比例因子;最后,进行对比实验验证。结果表明,优化后的系统超调量更小、调节时间更短。Fuzzy PID control(FPID)is often used in the weighing system of concrete mixing plant.In order to solve the problem that FPID can not update the control parameters in real time,a fuzzy PID control method based on cuckoo algorithm(CFPID)is proposed to improve the dynamic performance of the system.Firstly,this paper introduces the main components of the weighing system.Secondly,the mathematical model of the weighing system is established and the FPID controller is designed.Then the cuckoo algorithm is used to optimize the FPID controller.Finally,comparative experiments are carried out to verify the results.The results show that the optimized overshoot is smaller and the adjustment time is shorter.

关 键 词：混凝土搅拌站 布谷鸟算法 模糊PID 称重控制 

分 类 号：TF325.3[冶金工程—冶金机械及自动化]