Kev Tsim Ntawm Pumping Tshuab Servo Motor Controller Raws Li Fuzzy Control
Raws li kev txheeb cais, tam sim no, cov naj npawb ntawm cov khoom siv hauv Suav teb siv ntau tshaj 200,000 units, thiab nws nce rau ntawm ib xyoo twg li ntawm 15,000 units. Qhov nruab nrab ntawm kev siv cov cav siv "pumping units" nyob ib ncig ntawm 40KW, feem coob. Qhov chaw ua haujlwm tseem tsim cov qauv nqaj hlau. Qhov no tus qauv ua tau yooj yim thiab txhim khu kev qha, tab sis qhov ua tau zoo thiab muaj zog ntawm tag nrho cov tshuab yog cov tsawg, thiab lub zog noj kuj yog qhov tseem ceeb. Txhua xyoo kev siv hluav taws xob ntau tshaj li 15 billion degrees, yog li ntawd kev lag luam roj hauv tsev neeg loj kuj yog cov tsev neeg muaj zog ntau heev. Tuam Tshoj yog ib lub teb chaws txom nyem roj, tsuas yog hloov roj nrog dej thiab roj rau hluav taws xob. Qhov hluav taws xob siv hluav taws xob muaj nyob rau 30% mus rau 45% ntawm tag nrho cov nqi ntawm cov roj. Yog li ntawd, kev tsim kho lub zog ntawm kev txuag hluav taws xob rau cov khoom ntim yog siab heev. Ua zoo saib rau nws, yog li cov khoom siv hluav taws xob tshiab txuag cov khoom siv uas txo cov kev siv zog thiab kev kho kom zoo dua ntawm cov khoom siv hauv tsev yuav yog qhov kev txhim kho thiab lub hom phiaj ntawm qhov chaw tsim khoom tsim kev lag luam yav tom ntej.
Tam sim no, feem ntau ntawm cov kev siv hauv tsev ib lub sijhawm ntev siv cov kev siv zog tsis sib thooj. Vim hais tias qhov hloov maj mam lub cev muaj zog, qhov sib npaug ntawm qhov sib npaug ntawm tus qauv thiab qhov kev hloov pauv mus rau nws txoj kev tsis sib haum xeeb. Txawm li cas los xij, vim muaj kev tsis sib haum xeeb ntawm txoj kev tsis sib haum xeeb thiab cov yam ntxwv ntawm cov kev hloov tsis sib xws thiab cov qauv tsis sib xws, nws yog qhov nyuaj ua kom tiav qhov kev ua tau zoo los ntawm kev siv cov PID xws li cov pa tsis ruaj. Kev tswj tsis muaj peev xwm tsis raug tsim vim yog nws tus qauv lej. Nws yog ib qho nyuaj rau kev tau txais. Yuav kom hloov mus rau cov yam ntxwv ntawm nonlinear ntawm kev tsis sib haum tsheb, kev tswj fuzzy nrog kev sib txawv uas tsis pom zoo yog saws. Kev sib txuas lus neural network nrog fuzzy tswj, neural network adaptability, tus kheej muaj peev xwm kawm thiab peev xwm tsis muaj peev xwm uas yog tsis muaj peev xwm siv los tsim ib lub tswv yim tswj fuzzy neural network nrog lub zog tsis hloov.
Fuzzy neural network (Fuzzynetwork-FNN) yog ib qho kev sib txuas ntawm kev xav ntawm kev tswj fwm thiab lub hlwb tswj kev ua neural. Nws muaj ntau yam zoo ntawm qhov kev xav ntawm kev xav thiab kev ua neural network. Nws yog kev sib koom tes ntawm kev kawm, koom haum, kev paub thiab kev ua cov ntaub ntawv. Kev tswj fuzzy yog txoj kev tswj kav uas yog siv dav hauv kev ua vaj tse engineering. Nws tsuas yog hloov kev paub txog kev tswj kev tswj rau hauv kev tswj kav. Vim li no, nws tsis yog tsim nyog los tsim ib qho kev ua zauv ntawm tus kwv tshuaj, thiab qhov zoo tshaj yog qhov zoo tshaj qhov qub. Tswj txoj kev. Txawm li cas los xij, txij li thaum lub fwm sib txuam zoo tib yam yog qhov tseem ceeb ntawm PD regulator, qhov kev kawm zoo li qub tsis zoo, thiab muaj qhov sib txawv. Yuav kom daws tau qhov teeb meem no, daim ntawv no yog siv txoj kev tswj kev sib txuas ua ke nrog kev tswj fwm thiab kev tswj cov kev sib tw neural, thiab ntxiv qhov ib ntus. Qhov txuas yog siv los rhuav tshem ntawm kev sib txawv ntawm qhov static.
