自动化仪表
自動化儀錶
자동화의표
PROCESS AUTOMATION INSTRUMENTATION
2015年
8期
74-77
,共4页
PID控制%人工蜂群算法%适应度%参数寻优%蜜源
PID控製%人工蜂群算法%適應度%參數尋優%蜜源
PID공제%인공봉군산법%괄응도%삼수심우%밀원
PID control%Artificial bee colony algorithm%Adaption%Parameter optimization%Nectar source
针对工业控制中常用的PID控制器参数整定困难的问题，提出一种基于人工蜂群算法的参数整定方法。将PID控制器待整定参数看作蜜源，利用蜂群特有的角色转变机制搜索优质的参数组合；选取绝对误差矩积分性能指标作为参数寻优的目标函数。仿真实验结果表明，所采用的算法能够提高控制系统的动态性能，增强系统的快速性和稳定性，适用于PID 控制器的自整定。
針對工業控製中常用的PID控製器參數整定睏難的問題，提齣一種基于人工蜂群算法的參數整定方法。將PID控製器待整定參數看作蜜源，利用蜂群特有的角色轉變機製搜索優質的參數組閤；選取絕對誤差矩積分性能指標作為參數尋優的目標函數。倣真實驗結果錶明，所採用的算法能夠提高控製繫統的動態性能，增彊繫統的快速性和穩定性，適用于PID 控製器的自整定。
침대공업공제중상용적PID공제기삼수정정곤난적문제，제출일충기우인공봉군산법적삼수정정방법。장PID공제기대정정삼수간작밀원，이용봉군특유적각색전변궤제수색우질적삼수조합；선취절대오차구적분성능지표작위삼수심우적목표함수。방진실험결과표명，소채용적산법능구제고공제계통적동태성능，증강계통적쾌속성화은정성，괄용우PID 공제기적자정정。
Aiming at the difficult problems in parameter tuning of PID controllers in industrial control, the parameter tuning method based on artificial bee colony algorithm is proposed. In this algorithm, the parameter of PID controller need to be tuned is seen as the nectar source;the high-quality combination of parameters is searched using the unique role change mechanism of the bees;and the ITAE index is selected as the objective function for parameter optimization. The simulation experiments show that this algorithm can enhance dynamic performance of the control system, and strengthen the speediness and stability of the system, it’ s suitable for PID controller self-tuning.
