Page 119 - 2023年第54卷第2期
P. 119

[19] 韩正之,陈彭年,陈树中.自适应控制[M].北京:清华大学出版社,2011.
                [20] RATOL,SALGUEIROP,LEMOSJM,etal.Adaptivepredictivecontrollerappliedtoanopenwatercanal[C]??
                       ICINCO2007,ProceedingsoftheFourthInternationalConferenceonInformaticsinControl,AutomationandRo
                       botics,SignalProcessing,SystemsModelingandControl,Angers,France,2007.
                [21] MART?N - S?NCHEZ,J.Adaptivepredictiveexpertcontroloflevelsinlargecanalsforirrigationwaterdistribution
                       [J].InternationalJournalofAdaptiveControlandSignalProcessing,2012,26(10):945 - 960.
                [22] 韩延成,高学平.基于 RBF人工神经网络的下游常水位自适应渠道输水控制研究[J].西北农林科技大学
                       学报(自然科学版),2007,35(8):202 - 206.
                [23] 叶雯雯,管光华,李一鸣,等.串联输水明渠 PID多指标自适应算法及仿真研究[J].中国农村水利水电,
                      2019(1):120 - 126.
                [24] 管光华,贾梦浩.基于实测水位和流量数 据 的 渠 道 控 制 模 型 参 数 辨 识 与 验 证 [J].农 业 工 程 学 报,2020,
                      36(23):92 - 98.
                [25] SCHUURMANSJ,BOSGRAOH,BROUWERR.Open - channelflowmodelapproximationforcontroller - design
                       [J].AppliedMathematicalModelling,1995,19(9):525 - 530.
                [26] 孔令仲.大型明渠输水工程常态控制与应急调控算法研究[D].杭州:浙江大学,2019.



                         Segmentintegratordelaymodelandadaptivepredictivecontrolmethodfor
                              watertransmissionanddistributionsystem inirrigationdistricts

                                                                      1
                                                    1,2,3
                                                                                    1
                                                                                                 1
                                 1,4
                       LIUJinlong ,WANGZhongjing       ,YANGZhigang,ZHANGTeng,ZHUXianpo
                                (1.DepartmentofHydraulicEngineering,TsinghuaUniversity,Beijing 100084,China;
                             2.StateKeyLabofHydroscienceandEngineering,TsinghuaUniversity,Beijing 100084,China;
                         3.BreedingBaseforStateKeyLaboratoryofLandDegradationandEcologicalRestorationinNorthwestChina,
                                             NingxiaUniversity,Yinchuan 750021,China;
                          4.BeijingGenereralMunicipalEngineeringDesign&ResearchInstitdeCo.,Ltd,Beijing 100082,China)
                  Abstract:Inlargeirrigationdistrict,canalpoolshavelargelengthandflowrate,withmanyscatteredwateroff
                  takegates ,IntegratorDelay(ID)modelisnotveryapplicableanditsparametersarenoteasytorate.Basedonthe
                  real - timeobservationsystemofinternet - of - waterirrigationdistrict,segmentingsinglecanalpool,consideringthe
                  timedelaydifferencesofeachofftakegateandtheeffectofnon - backwaterareastoragechangesonthewaterlevelin
                  backwaterarea ,SegmentIntegratorDelay(SID)modelisproposed,andAdaptivePredictiveControl(APC)
                  algorithmwithonlineidentificationisestablished,theperformanceofthealgorithm isverifiedbysimulationin
                  NingxiaXiganquCanal.TheresultsshowthattheID - basedLinearQuadraticcontrol(LQ)andModelPredictive
                  Control(MPC)canstabilizethewaterlevelwithconstantwaterleveltarget,buttheovershootislarge,control
                  essentiallyfailswhenthewaterleveltargetincreasessignificantly.SID - basedModelPredictiveControl (MPC)and
                  AdaptivePredictiveControl(APC)cancontroltheovershoottowithinsmallrange,moreover,APCprovidesbetter
                  controlduetosmallersystemmodelerrors.
                  Keywords:internet - of - water;irrigationdistrict;watertransmissionanddistributionsystem;automaticcanal
                  control ;segmentintegratordelaymodel;adaptivecontrol


                                                                                    (责任编辑:耿庆斋)














                                                                                                —  2 4 3 —
   114   115   116   117   118   119   120   121   122   123   124