辽宁工程技术大学学报(自然科学版)
遼寧工程技術大學學報(自然科學版)
료녕공정기술대학학보(자연과학판)
JOURNAL OF LIAONING TECHNICAL UNIVERSITY(NATURAL SCIENCE)
2013年
8期
1141-1144
,共4页
改进的PSO控制算法%污水处理%控制参数%控制器优选%控制品质%强鲁棒性%最优极值%快速搜索
改進的PSO控製算法%汙水處理%控製參數%控製器優選%控製品質%彊魯棒性%最優極值%快速搜索
개진적PSO공제산법%오수처리%공제삼수%공제기우선%공제품질%강로봉성%최우겁치%쾌속수색
improved PSO algorithm%wastewater treatment%control parameter%optimizing selection of controller%control quality%strong robustness%optimal extremum%quick search
针对控制性能指标不兼容难以选择控制器,提出了一种改进的 PSO 控制算法。构造了基于多性能指标参数的目标函数,研究了基于PSO的改进控制算法,剖析了可快速搜索到收敛于全局最优极值所对应各个控制器控制参数机理,以SBR工艺污水处理系统控制器参数选择为例,建立了DO参数控制模型,设计了改进的PID控制器和多模态HSIC控制器。仿真实验显示:改进的PSO算法有更强的鲁棒性和更好的动静态控制品质。研究结果表明该算法用于污水处理系统控制器参数优选的合理性与可用性。
針對控製性能指標不兼容難以選擇控製器,提齣瞭一種改進的 PSO 控製算法。構造瞭基于多性能指標參數的目標函數,研究瞭基于PSO的改進控製算法,剖析瞭可快速搜索到收斂于全跼最優極值所對應各箇控製器控製參數機理,以SBR工藝汙水處理繫統控製器參數選擇為例,建立瞭DO參數控製模型,設計瞭改進的PID控製器和多模態HSIC控製器。倣真實驗顯示:改進的PSO算法有更彊的魯棒性和更好的動靜態控製品質。研究結果錶明該算法用于汙水處理繫統控製器參數優選的閤理性與可用性。
침대공제성능지표불겸용난이선택공제기,제출료일충개진적 PSO 공제산법。구조료기우다성능지표삼수적목표함수,연구료기우PSO적개진공제산법,부석료가쾌속수색도수렴우전국최우겁치소대응각개공제기공제삼수궤리,이SBR공예오수처리계통공제기삼수선택위례,건립료DO삼수공제모형,설계료개진적PID공제기화다모태HSIC공제기。방진실험현시:개진적PSO산법유경강적로봉성화경호적동정태공제품질。연구결과표명해산법용우오수처리계통공제기삼수우선적합이성여가용성。
Aiming at being difficult to select controller resulted in incompatibility among control performance index, the paper proposed a sort of improved PSO algorithm. It constructed the target function based on multi-performance index parameters, researched on improved control algorithm based on PSO, dissected the control model of DO parameter. Taking controller selection of wastewater treatment system in SBR technology as an example, this study built the model of DO parameter control, and designed the improved PID controller and multi-modal controller of HSIC. The experiment simulation demonstrates that the improved PSO algorithm is stronger in robustness and better in dynamical and steady control quality compared with improved PID controller. The research result shows that it is reasonable and applicable to the algorithm used for optimizing selection of controller in wastewater treatment system.