模块化思想在CGPC控制软件中的应用.pdf模块化思想在CGPC控制软件中的应用pdf,模块化思想在

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详细说明：模块化思想在CGPC控制软件中的应用pdf,模块化思想在CGPC控制软件中的应用96 2008 3CGPC控制软件的实际应用 T T B(s)/s4( 10% 0.32 -a 4s T s2+5.046s+0.763 U(s)(3) CG PC :T1=0.4T2=2N,=20 TI +1 g=17.2918Go=[43.2-120.7 F0=[514.11932.8285.3], T 0.01s. 0.4s FC[0]…FC[39]0,FC[40 入 514.1,BA[O]…BA[40]0 BA[41] 入=0. B/A LOT simulink g GO Fo CGPC ISE C(s): C(s) n= deg (a(s)), C(s) C(s) 十 0.5 simulink B/A GOC Fo/C CGPC控制软件 BA GC FC 0100020003000400050006000 BA[1]=0,GC[1 0,u[1]=0, Fo/c …… simulink ,F0/C CGPC控制软件 15 FCL1]=0, B/A 810 1] GCL I BALl] FCLI u[2 Gc[2] 0100020003000400050006000 BA[2]FC[2] CGPC ad e 3 CG PC Pade Fig 3 Comp ar ison of CGPC control softw are and simulink 4结束语 OPC o1994-2010cHirnaAcademicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net CGPC ·97 [6] Embirucu M, Fontes C. Multir ate multivariable general CG predictive control and its appl ication to a slurr PC tor for ethy lene poly merization[ J]. Chemical Engineer ing Science2006,61(17):5754-5767. simu link ,2005,346):20-21 8] Demirciog lu H, Gawt hop P J. Continuous t ime General Pade ized Predictive Control( CGPC)[J. Autom atica, 1991, 27(1):55-74 [9 Demirciog lu H, Karasu E. Ccncralizod predictive con- trol: a pr actical applicati continuous time versions[ J. IEEE control system magar 2005,27(2):27-31 zine,2000,20(5):36-47 [2 Q in S J, Badg well TA. A survey of industrial model pre dictive control technology[ J]. Control Engineering Prac [J. 2004,23(7):61-63. tice,2003,11(7):733-764 [M] 1993 2001 13(1):50-55 C [12 NLJ [JI 2003,34 (4):380-382. 2007,15(1):88-91 [13] NLJ ,2005,20(7) [JI 827-829 2003,30(4):95-97 Application of module theory in continuous time generalized predictive control( CGPC) control software CHEN Dong WEI Huan LI QuanShan ZHAO Zhong PAN LiDeng College of Informat ion Science and Technolo gy, Beijing U niversity of Chemical Technology, Beijing 100029, China) Abstract: In this we discuss the development and applicat ion of cont inuous t im e generalized predict ive control( CG PC) sof tw are, in order to avoid the arbitrary choice of sampling t ime necessary in traditional dis crete time theory. This soft ware is based on a New Luus and Jaackola(nlJ)cont in uous time module ident ificar tion method, in corporat es Object Linking and Embedd ing for Process Cont rol(opc) data samp ling technology, and allows module continuous-t ime simulat ion and online control U sing t h is soft w are. various kinds of continur ous- time control law s can be obt ained, the reaF time input, out put and status can be disp layed and observed, and the controller paramet ers can be set in reaF time mode. Developed with a virt ual channel(vc), this softw are is charact erized not only by its simulation funct ion, but also by its reah time cont rol ability in different fields T hrough its successful app licat ion on a module in a Jin an refinery, the softw are is shown to be eff ect ive and ex tends the application of continuous time control law s Key words: modelize: CGPC; softw are developmen o1994-2010ChinaacAdemicJournalElectronicPublishingHouse.Allrightsreservedhttp://www.cnki.net

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