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׃lС^(q)㉺ˮϵy(tng)еđ(yng)时间2017-04-19 1 ㉺ˮϵy(tng)ĻƲǣ늄(dng)C(j){(dio)bcɾ̿PLC(gu) ϵy(tng)M(jn)Ѓ(yu)ƱýM{(dio)\(yn)УԄ(dng){(dio)ýM\(yn)_(ti)(sh)ɹˮ]h(hun)ƣڹܾW(wng)׃r(sh)_(d)(wn)ˮ(ji)sܵĿġϵy(tng)ĿĿ(bio)DZվܵijˮϵy(tng)O(sh)ĽoˮֵcĿ܉(sh)HֵM(jn)б^ֵݔCPU\(yn)̎l(f)ָƱ늄(dng)C(j)Ͷ\(yn)_(ti)(sh)\(yn)׃늄(dng)C(j)D(zhun)٣Ķ_(d)oˮ܉(wn)O(sh)ĉֵ SӼg(sh)İl(f)չՓо칤ˇˮƽIJ͉Ժ(li)͵ȷõ˺ܴİl(f)չM(jn)90lʡ푑(yng)͓pĵķl(f)չ鑪(yng)ìF(xin)cӋ(j)C(j)g(sh)ЙC(j)Y(ji)ϵĽ׃l{(dio)bSa(chn)Ʒ_(ki)l(f)(chung)ºƏV(yng)ʹý늄(dng)C(j){(dio)I(lng)l(f)һ(chng)ļg(sh)ĿǰԄ(dng)㉺ˮϵy(tng)(yng)õ늄(dng)C(j){(dio)bþý׃lg(sh)ϵy(tng)ĿbòPLCPLCHɌ(sh)F(xin)ýMyT(mn)߉ϵy(tng)Ĕ(sh)PID{(dio)(ji)Ɍ(du)ϵy(tng)еĸN\(yn)Ѕ(sh)c(din)Č(sh)r(sh)O(jin)ϵy(tng)\(yn)йrCRT(hu)@ʾψ(bo)ӡ(bo)ȹԄ(dng)㉺ˮϵy(tng)И(bio)(zhn)ͨӍӿcйˮϵy(tng)λC(j)(lin)W(wng)(sh)F(xin)Dž^(q)ˮϵy(tng)ă(yu)йˮϵy(tng)ṩˬF(xin){(dio)O(jin)ؼ(jng)(j)\(yn)еֶΡ 2Ʒ סլС^(q)ˮSĹܾW(wng)ϵy(tng)ڹܾW(wng)Ƿ]ģվˮÑ(h)ˮQվˮĉԝM(mn)ܾW(wng)Љc(din)ĉpʧPQ֮gP(gun)ϵ P=KQ2 ʽKһϵ(sh) O(sh)PL鉺c(din)͉tվڿ܉P(yng)ʽP(gun)ϵˮtɝM(mn)Ñ(h)ˮҪֵѵĹ(ji)Ч P=PL+P=PL+KQ2 ˹ˮϵy(tng)O(sh)(yng)ԓ(j)׃O(sh)ֵ@N㉺ˮg(sh)Q(chng)׃㉺ˮˮϵy(tng)c(din)Ĺˮֵվڿ܉Bm(x){(dio) ͵Ԅ(dng)㉺ˮϵy(tng)ĽY(ji)(gu)DDʾϵy(tng)пˮóڿ܉㶨׃ˮϵy(tng)ͨ^(gu)bڳˮϵĉ(sh)r(sh)̖(ho)D(zhun)Q̖(ho)ݔɾ̿PLCݔģK̖(ho)(jng)CPU\(yn)̎cO(sh)̖(ho)M(jn)б^\(yn)óѵ\(yn)йr(sh)ϵy(tng)ݔģKݔ߉ָ׃llO(sh)ֵƱվͶ\(yn)ˮõ_(ti)(sh)׃õ\(yn)йr(sh)F(xin)(du)ÿ_(ti)ˮø(j)CPUָ(sh)ʩܛ(dng)ܛГQ׃l\(yn)ϵy(tng)ɸ(j)Ñ(h)ˮ׃Ԅ(dng)_ýMˮõѭh(hun)\(yn)ϵy(tng)ķ(wn)Լˮ|(zh) 3\(yn) _(ti)ˮõĺ㉺ˮϵy(tng)ϵy(tng)Ԅ(dng)\(yn)зʽɾ̿׃lܛ(dng)1#˕r(sh)1#M(jn)׃l\(yn)РB(ti)D(zhun)uߣ(dng)ˮQ<1/3Qmaxr(sh)Qmax_(ti)ˮȫl\(yn)Еr(sh)ɾ̿CPU(j)ˮ׃Ԅ(dng){(dio)(ji)1#õ\(yn)D(zhun)ԱCĹˮ(dng)ˮQ13Qmax (dng)ˮp1/3Qmax 4ϵy(tng)(jng)(j)Чϵy(tng)(yu)c(din) 41(jng)(j)Ч ׃õĹN1ˮQ1cD(zhun)n1ߵP(gun)ϵʽ N1Q1=n1n3 Q1Q= n1n ʽQһ~Q1 Nһ~Qr(sh)S nһˮõ~D(zhun) ~Q=100r(sh)n=100N=100n1=90nr(sh)Q1=90QN1=72.9Nɹ(ji)27.1n1=80nr(sh)Q1=80QN1=51.2Nɹ(ji)48.8 42ϵy(tng)(yu)c(din) 1㉺ˮg(sh)׃l׃늄(dng)C(j)Դl_(d){(dio)(ji)ˮD(zhun)ٸ׃ˮóډȿ{(dio)(ji)yT(mn)ĿˮóډķʽнܵpٽpʧЧܡ 2׃ù׃lrС~r(sh)D(zhun)ٽpSеĥpͰl(f)L(zhng)ú늄(dng)C(j)ęC(j)еʹÉ 3?q)F(xin)㉺Ԅ(dng)ƣҪˆTlˆTĄڄ(dng)(qing)(ji)ʡ 4ˮ늄(dng)C(j)ܛ(dng)ʽO(sh)ļٕr(sh)g늄(dng)C(j)(dng)r(sh)_(du)늾W(wng)늉ɲ(dng)Ӱ푣ͬr(sh)Ҳ늄(dng)C(j)ͻȻɱϵy(tng)Ĵ 5׃ù׃lB(ti)\(yn)^(gu)D(zhun)ˮQģϵy(tng)\(yn)^(gu)пɹ(ji)s^佛(jng)(j)Чʮ@ġ九(ji)Ч@ϵy(tng)ջͶYL(zhng)a(chn)(hu)ЧҲǷdz |