CS248255B1 - Device for direct-current electric motor spped regulation in both directions of its rotation - Google Patents

Description

HaaBaHHe HaoCpeTeHHW yCTpottcTBo απη peryjiHpoBaHHH MHcna οβοροτοΒ αβηγβτ & πηοτοηηηογο Toxa boComx HanpaBJíeHHHX ero BpameHHH. OOnaCTb ΠρΗΜβΗβΗΗΗ Η3θβρβΤβΗΗΑ Η3θ6ρβΤβΗΗβ OTHOCHTCH K o6jiaCTH 3JieXTpOTeXHHXH Η βΓΟ HCnOJIb30BaHHe BÓ3MOM-ho uejiecoo6pa3Ho h b c ycTpoňcTBax peBepcHBHbíMH npuBOflaMH ποοτοηηηογο Toxa B UacTHocTH b MeTaJiJiopeMymHX CTaHxax c ιληΦροβνμ ynpaBJíeiiHeM.

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OcoSeHHO xapaKTepHoň ann flaHHoro ycTpoňCTBa ηβπηθτοη BpeMH perynHpoBaHHHηπη 3ana3flbiBaHne, nonynatomeecH b ηθμ πρη nepexmoneHHH willingness BbinpHMHTenb c-Ha Horo 6noxa apyroň, Tax XAX b hundred BpeMH cxeMa paÓOTaeT 6E3 ynpaBneHHH.Bo3HHxaioiune n3-3a 3 τογο οπιη6κη b CHCl aBTOMaranecKoro perynHpoBaHHH MO-engrave npHBo ^ HTb x HeflonycTHMO 6οπβπιημ nnxaM Toxa. B H3BecTHOM ycTpmcTBe btot HeaocTaTox μοχβτ 6μτβ yMeHbmeH Tonbxo 33 cneTycjTOKHeHHH xt> HCTpyxn; HH peryjiHTopa Toxa, ncnojib3yeMoro BMecTe c xoMnapaTO-POM. IpapHHHHpaHHH ňňňBHBHBHBHBHBHBHejejHOHOOOOHHHHHHHHHHHKOKOKOKOKOKOKOKOKOKOKOKOKOKOKOKOHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH.

TaxHM o6pa3OM XOTH MoacHo coxpaTHTb speMH peryjiHpoBaHHH nocne xaxaoro NEP-xjnoHeHHH him 3aTo Camo nepexraoHeHHe BCE-Taxn nponcxoaHT 3a-c onpeaeneHHbíM na3flbiBaHHeM, H3-33 aero taxane cxeMa He MoaceT 6biTb Hcnojib30BaHa bhcoko ann-flHHaMHnecxHX npHBoaoB, Hcnonb3yeMbix b CHCTeMax aBTOMaTHaecxoro perynHpoBa-HHH ΠΟ3ΗΗΗΟΗΗρθΒ3ΗΗΗ MeTajIJIOpeatyiUHX CTaHKOB. B OT-OS 15 88 493, 21 c 59/10 onncaHa cxeMa paSoTaiome c ypaBHHTenbHBM to-CT CHCTeMbl aBTOMaTHHeCKOrO peryjIHpOBaHHH flBHraTejIH nOCTOHHHOTO TOKa, 'BpamaromerocH b o6ohx HanpaBJieHHHx. 3t CHrHanbi b peBepcHBHyio cxeMyfleyx BbinpHMHTenefi Toxa nocTynawT aepe3 o6iuhh peryjiHTop Toxa, flee ycmiHTenb-Hbte cxeMbi h ycT at leastTBa HMnynbCHoro ynpaBJieHHH. On b on on on μ py py py py py py py py py py py py py py py py py py py py py py py py py py py py py TaxHMo6pa3OM 06a BbinpHMHTejiH Toxa MoryT 6e3 3aaep> KKH ηπη 3ana3flbiBaHHH npHHHMaTbHa ce6n flux Harpy3KH. Πομημο 3τογο, HMeioniHňcH ypaBHHTenbHyne flow, fleňtTByn xax ocHOBHan Harpy3xa, npeaoTBpamaeT pa6oTy BbmpHMHTejin: Toxa b oSnacTH npoBana Toxa. HeaocTaToxTaxoH cxeMbi, pa6oTaiomeň c ypaBHHTenbHbM tokom coctoht b perynHpoBaHHe h orpaHHaeHHe Heo6xoaHMOH ΒβπΗΠΗΗω ypaBHH-TenbHoro Toxa c TpeSyeMoň ToaHocTbio. 3 3ToNe aHiOnHeL 6uτB HcnnB3OBaBiOn xonHnecTBO flononHHTenhHbix flpocceneen. O0e H3BecTHbie cxeMbi Taxoro pofla oTnuuaioTCH flpyr ot flpyra τβΜ, πτο cxeMbi, paSoTaioiuHe c ypaBHHTenbHbíM flow, oSnaaaioT nyataHMH flHHaMHaecxHMH napaMeTpa-MH oco6eHHO BpeMH bo <J> a3bi nepexnKroeHHH πρκ Η3ΜβΗβΗΗΗχ ποπηρηοοτη 3aaaHHO-ro 3HaneHHH Toxa and xoHTyp perynHpoBaHHH Toxa.B nio6oe BpeMH γοτοβ HeMeaneH-ho npHHHTb Ha ce6n Η3ΜβΗβΗΗΗaaaHHoH BenHHHHβ Toxa no ee cyMMe h HanpaBne- 248255 3 hhk). Ač pačoTaioiuHx 6ea ypaBHHTenbHoro T.oxa cxeMax, HanpoTHB, Bc. nojiyqaioT-ch aana3flbtBaHHH bo BpeMH nepexjiioqeHHH, H3-3a Nero retrieves TpeGyeTcn πρΗΜβΗβ-ΗΗβ CnOWHbIX TeXHHMeCKHX CpeflCTB flHH 6J1OKHPOBKH peryjlHTOpOB TOK3 Β μ &amp; ΠΗΧ NPE · flOTBpameHHB ΒΟ3ΗΗΚΗΟΒβΗΗΗ HMnyjIbCOB Tokai B pejKHMe peBepCHpOBaHHH. Bo BpeMHSKcruiyaTaiJiHH H3-3a 3τογο yxymuaeTCH flHHaMHxa peeepcoB HanpaBneHHH BpameHHH.Ha-3a 3Toro Taw ycTpoňcTBa not oTBenaiOT τρββοΒΗΗΗΗΜ, npeflbHBnneMbiM x 6biCT after pearHpyiomHM npHBOflaM b nacTHocTH κ npHBOflaM noflauH c BCTpoeHHbíM xoHTy-pom peryJIHpOBaHHH nO3HUHOHHpOBaHHH MeTaJIJI0pe »yirtHX οτηηχοβ.

UeJIb H3O6peTeHHH

Uejib H3oÓpeTeHHH coctoht b CHraeHHH TexHmecxHx 3aTpaT, TpeSyiomHxcH ftnnycTpoňcTBa, η b o6ecneneHHH SbiCTpofleňcTByiomero perynnpoBaHHH hUcnI o6opo-tob flBHraTejiH nocTOHHHoro Toxa b o6ohx HanpáBneHHHX BpameHHH ero-c MaxcH MajIbHOH. HafleXHOCTbH) HOHOHOCTBK). H3JioaceHHe cymHOCTH η3ο6ρθτθηηη 3aflana H3O6peTeHHH COCTOHT B CO3flaHHH yCTpOHCTBa C MHHHManbHblM XOnHHeCTBOMy3JioB, oSecneHHBaiomHM HenpepbiBHQe perynHpoBaHHe HHcná οβοροτοΒ b o6ohxHanpaBjíeHHHx BpameHHH flBHraTejin ποοτοηηηογο Toxa, riHTaromerocH OT Cera NEP-MeHHoro HanpHXCeHHH Ηβρβ3 HHBepCHbIH THpHCTOpHblH BbinpHMHTeJIb Tokai 6θ3 BO3 "ΗΗΚΗΟΒβΗΗΗ 3ana3ffbiBaHHH c xoHTypoM peryjiHpoBaHHH HHCJia οβοροτοΒ, and Taxation C ITHFHHHHHHBMMMH COFlepacamHM NOCTOHHHOHBHIHeMblHBbinpHMHTeJIb TOKaxoHTypoM perynHpoBaHHH Toxa.

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IIpHMep ocymecTBJiHHH H3o6peTeHHH H3p6peTeHHe 6onee nOflpoĎHO ποηοηηθτοη Ha cnenyromeM npHMepe ero ocymecTBne-HHH. 248255 4

Ha npwiaraeMBix qepTeacax H3o6paaceHo:

Φηγ. 1: BjioK-cxeMa ycT at leastTBa ípm peryjiHpoBaHHH HHCJia οδοροτοΒ flBHraTenH ΠΟΟΤΟΗΗΗΟΓΟ TOM C 6ί1ΟΚ3ΜΗ THpHCTOpHblX HHBepCHbIX BbinpHMHTejin TOK3} Φηγ. 2: BpeMeHHan nnarpaMMa CHrHanoB, B03HHKaiomHX npH pa6oTe ycT at least tBa.

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Ha 6jiok ynpaBjíHiomero HanpHaceHHH STU h Ha 6jtok ynpaBjíeHHH STS, Bbixofl κοτορο-ΓΟΠΗΤΒ Τ3ΚΗ COeflHHeH C OflHHM H3 BXOflOB KOMaHflHOH cxeMbi KS. 0no3HaBaTejibHbiň 6jiok PEE cbohm bxoaom coeflHHeH c βηχοαομ peryjiHTopa uHCJiaοόοροτοΒ, KOTopbiň Hepe3 KOMnapaTop Tokai SIV BbiBefleH Ha peryjiHTop m SR.KpoMe this, 3HaKoonpep; ejiínomHH 6jiok VE sxofl κοτοροτο coeflHHeH what BTopbiMBbixoflOM 6jiOKa perHCTpauHH Tokai SEE npHCoeflHHeH κ KOMnapaTopy 3aflaHHoro3HaneHHH Tokai fleňcTBHTenbHbíM SIV c. Ot Bbixofla peryjiHTopa tokh SR npoBefle-Ha jihhhh nepe3 6jiok ynpaBjíHiomero HanpH »ceHH'H STU ko BTopoMy Bxofly UjioxaynpaBjíeHHB $ TU. 06a Bbixofla 6noKa ynpaBjíeHHH STU BbiBefleHbí nepe3 Čjiokh CBH-3H KE1, KE2 K COOTBeTCTBeHHO OflHOMy H3 060HX ĎJTOKOB BbinpHMHTGJieH SG1, SG2, KOTopbie ο C, πηοη cTopoHbí coeflHHeHbí NEP 6jiok perHCTpapHH Tokai ceTbionepeMeHHoro HanpaxeHHH WN flpyroň c - c flBHraTeneM ποοτοηηηογο tokbGM. Toxa GM npHčoeflHHeH TaxoMeTp DM, Bbixofl κοτοροτοBbiBefleH Ha bxoa peryjiHTopa HHcna οδοροτοΒ DR.

Ha .2ηγ.2 noKa3aHbi BpeMeHHbie flHarpaMMbi CHrHaJioB, Βθ3ΗΗΚ3ΐοπξΗΧ b cxeMe. fljia Bbičopa npoMejxyTKa βρθμθηη c MOMeHTa t '. flo MOMeHTa ie noKa3aHbi BpeMeH-Hbie flHarpaMMbi 3aflaHHoro 3HaneHHH Toxa lSOřr, βνχοαηηχ οηγημοβ ASI, AS2ÓJioKa ono3Ha.BaHHH noJiapHocTH PEE Ha Bbixoflax AI, A2 ηηγηθηοβ TOKa hkoph1 ^ flBHraTeJIH ΠΟΟΤΟΗΗΗΟΓΟ ΤΟΚβ. H3 3ΤΗΧ BpeMeHHbIX flHarpaMM BHflHbl TPH xapaK-TepHbie &amp; πη pejxHMOB pa6oTbi cxeMbi φθ3ω PI, P2, P3. Bo BpeMH do not work with t0 no MOMeHTa 3aflaHHoe 3HaueHHe ηθχοαητοη b npeflenax + 'soPP>' Z ^ W /, h Ha nepBom Bbixofle AI ónoKa οπο3Η3βηηη ποηηρηοοτη PEE nony-naeTCH nepBbiH βμχοα CHrHajia ASI. neBbl BbinpHMHTeJIbHblH ÓHOK SG1 nOCTOHHHQ 3a »PlayTCH, Η B BHfle TOKa HKOPH1 ^ qepe3 cxeMy npoxoflHT nocTOHHHBion flow c nonojKHTeJibHoň aMnjiHTyfloň. Bo Bpe-MH BTopo φ33Μ P2 c MOMeHTa t, flo MOMeHTa 't2 3afla-HHoe 3HaneHHe TOKa ls0 (, pnepexoflHT b npeflenbi / 1 sc, pp / </ SW / h Ha BbKOfle A2 ÓJioKa οπο3Η3βΑηηη ποπηρ- r hocth PEE noHBJiHeTCH BTopoň BbixoflHOH cnrHan AS2. 3to BJieneT 3a COCON uepeflyro-Meech BKjnoneHHe o6ohx BbinpHMHTejibHbix 6jiokob SG1, SG2, h flow hkoph npeBpa-maeTCH b nyjibCHpywmHH ποοτοηηημη flow c nepeMeHHoň nonHpHocTbio. Bo BpeMHTpeTbeň φ33Μ P3 c μομθητθ t-flo MOMeHTa i.e. saflamoe 3HaweHne Toxa IocTaeTCH b npeflenax lsogg> / SW /, h Ha btopom Bbixofle A2 CJioKa 0no3HaBaHHHnOJIHpHOCTH PEE noHBJiHeTCH BTOpOH BbIXOflhoH CHrHaJI AS i.

Flow hkoph npoxoflHT b BHfle ποοτοηηηογο TOKa c OTpHflaTenbHoň aMnjiHTyfloň, aBTopoň BbmpHMHTenbHbiň 6jiok SG2 ocTaeŤCH ποοτοηηηο 3axoxeHHbiM. Ilocne TpeTbeň3333 P3 3a Heň onHTb cneflyeT φΒ3θ Pl. 248255 ycTpoňcTBo 5 'paCoTaeT cjienyroujHM o6pa3OM C Bbixofla peryiiHTopa HHcna οόοροτοΒ nocTynaeT, 3aflaHHoe 3HaueHne Toxa sope 1, c KOTopoe OflHoň CTopoHbí opeHHBaeTCH b 6noxe οπο3Η3Β3ηηη nojinpHocTH PEE ac APyroň NOx aeTCH Ha xoMnapaTop Toxa SIV b xoHType peryjiHpoBaHHH Toxa. Bpe3ynbTaTe cpaBHeHHn, npoHCxoflHiIHX b & noxe οπο3Η3βηηηη nojmpHocTH PEE, onpe-flejiHeTCH, flocraraeT south saflaHHoe 3HaneHHe Toxa 150pg TBepflo 3anaHHoroOTpnuaTejibHoro hjih nonowHTenbHoro πορογοβογο 3HaqeHHH - SW, + SW. H3-3aH3MeHeHHň 3aflaHHoro 3HaqeHňH Toxa nojiyqaxrrcH τρΗ φθ3Μ Pl, P2, P3, npnqeMbo ΒρβΜΗ nepBofí η τρβΤΒβΗ <i> a3 Pl, P3 cxeMa pafioTaeT b peatHMe CHHxpoHHoňnyjibcaijHH c npaBbíM hjih πθβμμ BpameHHeM flBHraTeJin and bo βρθμβ (J> a3bi P2 - bpewHMe nepeMeHHoň nyjibcapHH, πρκ χοτοροπ nooqepeflHo fleňCTByioT o6a Bbmpn-MHTeJIhHblX GjIOXa SGL SG2. IIpH ΟΠΟ3Η3Β3ΗΗΗ ΟΡΙΗΟΓΟ H3 3THX Tpex peJKHMOBpaĎOTbl B 6jioxe 0Π03Η3Β3ΗΗΗ nOJIflpHOCTH PEE BCJieflCTBHe Η3ΜβΗβΗΗΗ 3aflaHHOrO3HaqeHHH Toxa Ha Bbixoflax Al, A2 ποηβιιηιοτοη jiorHqecxHe CHrHajibi ASI; AS2. 3th CHrnajibi ASI; AS2 h nocTynaiomHH rev čnoxa H3MepHTejia Toxa SME CHrHan1 "nponopííHoHajibHbiň ffeňcTBHTejibHOMy 3HaqeHHio Toxa, npoxoflHmero qepe3flxopb flBHraTejiH nocTOHHHoro Toxa GM noflatoTCH b xoMaHflHyio cxeMy KS-b xoto pOH reHepHpyxiTCH CHrHajibi, TpeSyioiuHecH" south onpefleJieHHH 3Haxa fleňcTBHTejibHo-ro 3HaqeHHH Toxa 1JS | b 6jioxe pacno3 HaBaHHH nonupHOCTH VE h ajih onpeflejie-hhh 3Haxa ynpaBJiHiomero HanpHixeHHH b yyo ynpaBjiaximero HanpaaceHHH STU h b6jioxe ynpaBjeeHHH'STS. B 6jioxe ynpaBjíeHHH STS H3 ynpaBJínioinero HanpjnxeHHH hCHrHajia, nocTynaiomero H3 xoMHaflHoň cxeMbi KS, βμβοαητοη HMnyjibCbi fljia 3axH-raHHH ThyHCTopoB b oohx BbmpHMHTejibHbK ÓJioxax SGl, SG2. 3th HMnyjibCbi 3axHraHHH noflaioTCH uJeep 6jioxh cbh3h KE1, KE2 x ynpaBjiHioinHM ie JiexTpoflaM thphctopob b o6ohx BbffipHMHTeJibHbix ónoxax SGl, SG2 h cjiyixaT ajihBXJiioqeHHH thphctopob. KpoMe Toro, ot Ójioxa ynpasjíeHHH qepe3 cooTBeTCTByio-iqyio jihhhw noflawTCH HMnyjibCbi 3aacHraHHH HenocpeflCTBeHHO κ xoMaHflHoň cxeMeKS. TnpHCTOpbl CO6paHbI ΠΟ MOCTOBOH cxeMe CO BCTpeHHblM COeflHHeHHeM, XOTOpaiIc OflHoň cTopoHbí nojiynaeT CBOE paóoqee HanpjoxeHHe ot ceTH nepeMeHHO · 'ro HanpjnxeHHH WN, and c npyroň npncoeflHHeHa x fíBHraTejiro ποοτοηηηογοToxa GM. B xanecTBe BxoflHbix BejiHHHH «South peryjiHTopa HHCJia οόοροτοΒ DR Xom napaTOpa Toxa SIV-η κομβηληοη cxeMbi KS HeoóxoflHMa perHCTpapHH fleňcTBHTejib-Hbix 3HaneHHH qncjia οόοροτοΒ Toxa hxorh h 1 h ^ HX nepeflana cooTBeTCTByw Ha-IHHe BXOflbl ÓJIOKOB. flnH 3τογο CHanajia TpeÓyeTCH TaxoMeTp DM, HanpHMep, TaxoreHepáTop, acecTxoCBH3aHHblft C BaJIOM flBHraTeJIH nocTOHHHoro Toxa GM, ηρΗΗβΜ reHepHpyeMblH HMCHrHan flOjnceH nocTynaTb x peryjiHTOpy qncjia οόοροτοΒ DR. KpoMe this, b Ójio-XE perHCTpau HH Toxa SEE cocTOHmeM, HanpHMep H3 TpaHc <iiopMaTopa Toxa h BBI-npHMHTeJIbHOň cxeMbi, flOJEKHbl npOHCXOffHTb perHCTpapHH fleňCTBHTeJIbHOrO 3Hane-hhh Toxa πχορπ h noflaqa reHepHpyeMoro b ηθμ cnrHajia ποοτοηηηογο Hanpnace-hhh c oflHoň CTopoHbí x 6jioxy H3MepHTeji «Toxa SME, c flpyroň - nepe3 3Haxo-onpeflejiaiomH Ójiox VE b BH« e fleňcTBHTejibHoro 3HaqeHHH Toxa lso ^ κ xoMnapa-Tops SIV.

B pe3yjibTaTe cpaBHeHHH aaflaHHoro 3HaqeHHH Toxa 60gř 1 c fleňcTBHTejibHbíM qeHHeM Toxa 3 ha-l) st H3-3a HenpepbiBHoro npoxowfleHHH TOXA πχορπ b flBHraTejieBcerfla HMeeTcn BxoflHoň CHrHaji λπη peryjiHTopa Toxa SR η τθμ Cambio b JiioDoeBpeMH oóecnenHBaeTCH ynpaBJíeHHe pa6o.Toň ero. Bonee Harjia ^ HO npHHijHn flenCT-bhh npofleMOHCTpnpoBaH Tax »e Ha BpeMeHHbix ^ HarpaMMax OTuejibHbix CHrHanoB, npep, CTaBjieHHbix Ha Φηγ.2. Ha Heft xpaxTepHbix pexHMa pačoTbi, xoTopbiM cooTBeTCTByioT τρκ φ33Μ P1, P2, P3. Ilepexoflbí H3 OTfleJibHbix pe »HMOBpaoTbi προηοχοαητ b 33bhmocth ot Toxa h nanpaBJiHHH 6e3 3ana3flbiBaHHH. TEM 248 255 6 csmmm peariH3yeTCH cxeMa, paÓOTaiomaa 6E3 ypaBHHTenbHoro Toxa h 6E3 HcnonbooBa-hhh Heo6xo, qnMbix nnn aero npocceneň c oflHHM TOJibKO KaHajioM ynpaBneHHH bjihflByx coÓpaHHbix well cxeMe what BCTpenHbíM coeflHHeHHeM BbinpHMHTanbHbix Ujioxob SG1, SG2, it oĎecneHHBawiuaH paBHbíM o6pa3OM Kax h paSoTaroman c ypaBHHTenbHbíM tokomcxeMa, HenpepbiBHoe ynpaBneHHe paUoToň perynHTopa Toxa SR. 2ogMyna_H3o6geTeHHH__ 1. YcTpoňcTBO flJia perynHpoBaHHH Nunc οδοροτοΒ flBuraTejiH ποοτοηηηογο Toxab o6ohx HanpaBneHHBX ero BpameHHH, cocTonmee H3 xoHTypa peryjiHpoBaHHHnncjia οδοροτοΒ c noflBHHeHHbíM EMY xoHTypoM peryjiHpoBaHHH Toxa, peryjiHTo-PA MHcna οδοροτοε h perynHTopa Toxa, 6noxa cpaBHeHHH 3aflaHHoro 3Hane-: hhh Toxa c flencTBHTejibHbíM, ónoxa ynpaBjíHfowero HanpnaceHHH, Ónoxa ynpae-πθηηη c flByMH fijioxaMH CBH3H, Ónoxa perHCTpaunH Toxa h TaxoMeTpa b xoto-pBIN flBHraTejib ποοτοηηηογο Toxa nonynaeT CBOE πητηηηθ H3 cera nepeMeHHO "ro Toxa nepe3 thphctophmh HHBepcHbiH BbinpnMHTenb Toxa c flByMH ββιπρημη * TenbHbíMH ÓnoxaMH, paóoTawmHMH well MOCTOBOň cxeMe 6E3 ypaBHHTenbHoroToxa, oTUHnaiomeecH TEM MTO xoMaHflHaa cxeMa (KS) flnn ΒχηιοηβΗΗΗ oÓohxBbinpHMHTejibHbix ónoxoB (SGI, SG2) paóoTaíoiUHx NPH Manbix 3HaneHHHX 3a-flaHHoro Toxa (lsoy) b pexcHMe nepeMeHHoň nynbcaijHH, and npn-6ojibmnx 3ha aeHHHX saflaHHoro Toxa (LSOP R) b pexHMe nocTOHHHoň nynbcaííHH, cbohm NEP BblM H BTOpbIM BXOfl3MH CBH33Ha nepe3 Ónox onoaHaBaHHH nOJIBpHOCTH (PEE) c peryriHTopoM nucjia οόοροτοΒ (DR) flnn reHepaijHH CHmana, cooTBeTCTByio-mero BejiHBHHe h HanpaBneHHio 3aflaHHoro 3HaneHHH Toxa and cbohm TpeTbeHMβχοβομ coeflHHeHa c ÓnoxoM H3MepHTenbHoro toxa (SME) XO BXOfly χοτοροτο ί npHCoeflHHeH Bbixon ónoxa perHCTpanHHToxa (SEE) nonxníoneHHoro MexflyceTbio nepeMeHHoro HanpHKeHHH (WN) h oóohmh BbtnpHMHTenbHbíMH ÓnoxaMH (SGI, SG2) flpyroň Bbixofl χοτοροτο CBH3aH c pacnonoxceHHbtM what ctopohmBbixo.na ónoxa (SIV) HcnonbeyeMoro flnn cpaBHeHHH aaflaHHoro 3HaneHHH cfleňcTBHTejibHbíM b xoHType perynHpoBaHHH Toxa, ÓnoxoM (VE) onpeflennioiuHM3Hax nonapHocTH neňcTBHTenbHoro 3HaneHHH Toxa (1) npyroH Bbixofl χοτοροτο Benet x xoMaHflHoň cxeMe (KS) xoTopan cbohm BTopbiM BbixoflOM Coe-BHneHa c 6jioxom ynpaBJíHioinero HanpHxceHHH (STU) flnn onpefleneHHH nonHpHoc-th ynpaBJean Hanpn xeHHH, η TpeTbHM ββιχοβομ - cOnoxoM ynpaBneHHH (STS). 2. Yctpohctbo no nyHXTy I, oTJiHnaiomeecH τθμ, ητο χομβηβηβη cxeMa (KS) nnnBKjnoneHHH oóóhx BbmpHMHTenbHbtx ónoxoB (SGI, SG2) co6paHa Ha jiormecmojieMeHTax. npHnoxceΗΗβ £ ηερτοκΗ Ha flByx cTpaHHuax. ahhotaijhr__

HaoUpeTeHHe xacaeTca ycTpmcTBa βπη perynHpoBaHHH HHcna οόοροτοΒ flBHraTenHποοτοηηηογο Toxa b o6ohx HanpaBneHHHX ero BpameHHH h othochtch x oÓnacTHοηεκτροτεχΗΗΚΗ.

Ujib H3oRpeTeHHH coctoht b bkohomhh HeoóxoflHMbix xoHCTpyxTHBHbix 3arpaT h boSecneneHHH óbicTpofleň tByioiuero perynHpoBaHHH HHcna οόοροτοΒ c MaxcHManbHoooHafts »HOCTbK) H« OMHOCTblO. 248255 7 3aflaMa Η3θ6ρεΤβΗΗΗ COCTOHT B CO3flaHHH C MHHHMajIbHOH 3HTpaTOH Y3J1OB yCTpoň-CTAB XU1H HenpepblBHOTO peryjIHpOBHHHH MHCJia OÓOpOTOB ΟΒΗΓΗΤβΠΒ ΠΟΟΤΟΗΗΗΟΓΟ, pa6oTaioinero b o6ohx HanpaBjíeHHHX BpameHHH, xoTOpbiň nuTacTcn OT ceTH NEP-ΜΘΗΗΟΓΟ HanpHJKeHHH Ηβρβ3 THpHCTOpHblň HHBepCHblH BbinpHMHTejIb TOXH, 6β3 3a ~ naaflblBaHHň C XOHTypOM peryjlHpOBaHHB ΟΤΟΒΟOΟΤΟΒΟΤΟΒ n n n neeeeeHHblMMMMMyMy CO COffffffxxxppppppppppppppppppopopopopopopopopopopopopopopopopopopopopopopopopopopop.

CorjiacHo Φηγ. 1 npeaycMOTpeHbí xoMaHflHan cxewa (KS) 6jiok οπο3Η3Β3ηηη nonap-hocth (PEE) 6ποκ H3MepnTejiH Toxa (SME) «South ποοτοηηηογο Ha6moaeHHH 3a fleft-CTBHTejIbHblM TOKO HXOpH, 6jlOK perHCTpaiJHH TOXA (SEE) peryjiHTop MHCna ooo-Potob (DR) peryjiHTop Toxa c 6jiokom cpaBHeHHH 3aflaHHoro 3HaneHHH Toxa cneňcTBHTejibHbíM (SIV) 3HaxoonpeflejiHiomHH 6jiox (VE) 6jiox ynpaBjíniomero Ha-npaxeHHH (STU) 6jiox ynpaBjíeHHH (STS), flea ÓJioxa cbh3h (KE1, KE2) h jjBaBbiripHMHTejIbHblX 6noxa (SG1, SG2) .

HenpepbiBHaa perHCTpaijHH Toxa ooecneMHBaeT b Jiio6oe BpeMH ynpaBJiHHe paBoToňperyjiHTopa Toxa h BKraoneHne oflHoro H3 BbinpHMHTejibHbix djioxob, SjearoflapaMe & HcxjiioMaeTca 3ana3flbiBaHne. CxeMa μοχθτ 6biTb Hcnonb3OBaHa b ycT leastcTBaxc npHBOflaMH ποοτοηηηογο Toxa, B úacTHocTH b MeTajinope »ymHx CTaHXaX C ΒΗφρΟ-BbiM ynpaBjeeHneM.

P H HO H o HO 3 6 6 T M M M M M OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH θ θ θ θ θ θ θ θ θ θ θ θ. 2 HepTeaca 248255

Claims (2)

248 255 E N G L E N E L U Z An apparatus for regulating the speed of a DC motor in both directions of rotation, comprising a circuit for regulating the speed of a speed comprising a circuit for regulating the current, the speed controller and the current regulator, a block for equalizing the current value with the actual , block control voltage, control block with two couplers, block of current recorder and speed meter, in which the DC motor acquires its AC power supply to the over-current inverse current rectifier with two rectifier blocks, operating on the principle of unbalanced bridge, characterized by is that the control circuit (KS) for connecting the two rectifier blocks (SG1, SG2) operating at the small input current values (I in the pulsation mode and at the high input current values (θ3θ11) in the constant pulsation mode is connected through its first and second inputs via a block (PEE) p determining a polarity with a speed controller (DR) to generate a signal corresponding to the magnitude and direction of the current value, and its third input being coupled to a current measurement block (SMB) to which the input is connected block output (SEE) for recording the current connected between the AC network (W) and both rectifier blocks (SG1, SG2), the output of which is connected to a block (VE) for signing the polarity of the true current value, the input value comparison block (SIV) with the actual current control circuit, the second output is connected to the control circuit (KS) which is connected to the control voltage block (STU) to determine the control voltage polarity while the third output is is associated with a STS control. 248 255 2. Device according to claim 1, characterized in that the control circuit (KS) for connecting the two rectifier blocks (SG1, SG2) is made up of logic elements