CS249800B1 - Method of combine harvester's perviousness regulation for corn harvesting - Google Patents

Description

-1

HaHMeHOBaHne H3o6peTeHHH

MeToff perynupoBaHHH np0H3B0ffHTejihH0CTH 3epHoy6opoqHoro COMFIN. OČJiaCTb ΠρΗΜβΗβΗΗΗ Η3θ6ρβΤβΗΗΗ Μ3ο6ρβτβΗΗθ KacaeTCH MeTOfla peryjiHpoBaHHH nponycKHoň ciioco6hocth 3epHoy6o ~ ΡΟΗΗΟΓΟ KOMČaÉHa NPA KOTOPOM npOHCXOfíHT Η3ΜβΗβΗΗβ CKOpOCTH flBHHteHHH COOt BeTCTBeHHO 3aBHcameMy ol Harpy3KH MOMeHTy BpameHHH paOonHx oprapoB H Ho MHHajihHoe 3HaHeHne MOMeHTa BpameHHH onpeflejiaeTCH c πομο ^ βιο BbiĎHpaeMoro Ho MHHajlbHOrO 3HaMeHHH nOTepb 3epHa.

XapaKTepHCTHKa η3βθ0τηογο TexHHnecKoro pemeHHH fljia perynupoBaHHH nponycKHoň ciiocoShocth Ha 3epHoy6opoHHOM KOMČaňHe yxeHSBeCTHbl pa3JIHHHbie MeTOflbl, npHCnOCOÓJieHHH H nOpHflKH ΒΚΠΙΟΗβΗΗΗ, KOTOpbie, HaocHOBe H3MepeHHH Harpy3KH MOMeHTa BpameHHH RBHrařenn Ha peacyměM arperaTehjih MOjioTHjibHOM 6apa6aHe, Haxo «fleHHH KojímeCTBa ySupaeMoró MaTepnaJia boβχοοηομ Kahan, H3MepeHHH noTepb 3epHa conoMOTpnce h Ha ohhcthom ycT least-CTBe, nOBbnnaiOT HJIH nOHHHCaiOT CKOpOCTb Α, ΒΗΧβΗΗΗ COOTBeTCTBeHHO OnpefleJIHeMblMflaHHblM. B DD-PS 151 855, HanpHMep, npeRCTaBJíeH Μβτοη h npHcnocoOneHHe hjih perynn-Ροβηηηη narpy3KH Ha sepHoyBoponHOM KOMČaňHe. HHeHHeckopocth flBHWenHH, HOMHHajibHOe 3HaneHHe MOMeHTa BpameHHH Ha flBHraTene pe-wymero annapaTa h MaKCHManbHoe 3HaneHHe 3pHa, BOflHTenb ycTaHaBHH-BaeT b BOflHTeibcxn xaHHe Ha ycTaHOBneHHOM 3aflaTHHKe. 3th, npeflBenBenH-BblSpaHHbie 3ΗβΗβΗΗΗ, CpaBHHBaiOTCH C COOTBeTCTByramHMH HSMepneMblMH 3Haqe-hhhmh h, c noMomtw npoH3BefleHHoro CHrHana, cxopocTb flBHweHHH peryjiHpyeTCHTax, hto MaKCHMaJibHoe sHaneHHe ckopocth He npeBbiniaeTCH. Ecjih ηομηηβηβηοθ3HanéHne MOMeHTa BpameHHH h / hjih MaKCHManbHoe 3HaneHHe HMeiomHxcH noTepbaepHa npeBbimeHbí, it nonheme »aeTCH ckopocth αβηλθηηη 3epHoy6oponHoro KOMSaňHa.Ecjih ποτβρκ aepna hbjihiotch nonycTHMbiMH h HeoSxoflHMbiň μομθητ BpameHHH HH» eHOMHHajIbHOrO SHaneHHH, TO CKOPOCTH flBH »ehhh yBejIHHHBaeTCH. 249800 -2-

Hep, ocTaTOK 3yo ycTtmcTBa perynHpoBaHHH coctoht b tom, homhHanbHoe3Hauenne Harpy3KH, nocne τογο, khk 6bina oTperynHpoBaHbi CKopocTb flBusceHHH, KoppeKTHpyeTca He aBTOMaTHnecKH, t.e. He3aBHCHMo ot cyobKTHBHoň HacT least-KH BOflHTejieM B COOTBeTCTBHH C fteňCTBHTejIfeHblMH yenOBHHMH y6opKH H HMeiOIUH-mhch ποτερπΜΗ 3epHa. B flanbHeňnieM H3MepneMbie 3HaneHHH noTepb 3epHa τοπβκοnocne npeBbiuieHHH MaKCHManBHoro 3HaneHHH Βεογτ κ onepaoHH perynHpoBaHHH, KOTopaa npoHcxoonT FIO τεχ nop, noxious κοπΗηεετΒΟ ποτερΒ He CTaHeT MeHbineMaxcHManbHo flonycTHMoro 3HaneHHH. Kax cneocTBHe, onepaiura perynHpoBaHHHημθθτ onpeoeneHHio H3MepHMyio peaKurao BpeMeHH 3aoep »KH, κοτορεπ Βεοβτ κ ho," xoflameňcH b onTHManbHoň oónacTH 3aoep »Kee ckopocth οβητκθηηη. TaKHM o6pa3OMΗβΒΟ3ΜΟΜΗΟ ΠΟΠΗΟΘ Η0Π0ΠΒ3ΟΒ3ΗΗε npOH3BOOHTenBHOCTH 3βρΗθγ6ορθΗΗΟΓΟ KOM-6aHHa. HροΜβ τογο, υηητμβηη οτοθηΒΗΜε 3HaneHHH ποτερΒ, κοτορωε nacTo nop, -BepaceHM KOJieóaHHHM, BO3HnxaeT nocToHHHoe cKanKoo6pa3Hoe 3aMe, nneHHe hhhycKopaHHe ckopocth hbhxchhh.

Uejib ο3οδρετεΗΗΗ DJeJTL · Η3Ο0ρεΤεΗΗΗ COCTOHT B TOM, nOBblCHTb HOHlOCTB H HaflCJKHOCTb npo-u, ecca peryjiHpoBhhhh h αοοτηγηυτβ paBHOMepHoro h cTa6HJibHoro xapaKTepa abh-aceHHH. H3Jio «ehhe cymnocTH Η3ο6ρετεΗΗΗ · B ocHOBe Η3θ6ρετεΗΗΗ jicjkht 3anana προη3Βοαητβ perynHpoBaHHe ckopocth ABH-JKCHHH 3CpHOy6opOHHOrO KOMÓaiÍHa B COOTBeTCTBHH C B03HHK3I01HHM 3KBHBajieHTHbIMnpOH3BOflHTejIbHbIM MOMCHTOM BpameHHH, ΠρΗΗβΜ HOMHHaHbHOC 3Η3ΗεΗΗε MOMeHTaBpameHHH onpeflejiHeTCH nepe3 BbiĎHpaeMoe HOMHHanbHoe 3HaneHHe ποτερΒ 3epHaH aBTOMaTHHeCKH KOppéKTHpyBTCH πρκ H3MeHHK> mHXCH yCJlOBHHX y0OPKH. B COOTBeTCTBHH C Η3θ6ρεΤεΗΗβΜ 3T0 flOCTHraeTCH ΤΘΜ, HTO H3MepHeMbie 3HaneHHflBO3HHKaioiuHx Ha cojioMOTpjice h OHHCTHTejibHbix CHTax ποτερΒ 3epHa, nonaflaroT b 3anoMHHaram ee ycTpoňcTBO HáMepaeMbix 3HaneHHH η b kotopom mhhhmym τρκ no-CNE / jHHx 3HaneHHH áanoMHHaioTCH, 3aTeM ooh cpaBHHBaroTCH b cpaBHHBatomeMycTpoňcTBe c Bbi6HpaeMbiM ηομηηηπβηημ 3HaueHHeM ποτερΒ Seph H pe3yn & TaTcpaBHeHHH ποτερΒ 3epHa oneHHBaeTCH b nornnecKoň cxeMe ftns aHwraa b as ~ OTBeTCTBHH NO 3aflaHHbIM anrOpHTMOM Η b Heo6xoflHMOM CJiynae npOH3BOflHTCH κορ-peKTHpoBKa ηομηηβπβηογο 3HaneHHH MOMeHTa BpameHHH η 3th οτκορρεκτκροΒβΗ-Hbie flaHHbie nonanaioT b peryjiHTop Harpy3KH, κοτορωκ BbisbiBaeT HcnonHHTenBHbriíHMnyjIBC ΟΠΗ perynnpOBaHHH CKOPOCTH OBHSKeHHH. Πρκ περεχοοε steed pynHoro κ aBTOMarane ^ coma perynHpoBaHHio OT nepeKnronaTenHBbiflaeTCH CHrHan κ ycrpoftcTBy aBTOMaTHnecKoro ΒκηιοηεΗΗΗ, 6naronapH dumb bflaHHOe BpeMH H3MepeHHblťí MOMeHT BpameHHH npHHHMaeTCH nornneCKOH exeMOň ΟΠΗaHanH3a h hundred 3HaneHHe BbmaeTCH Ha perynnTop HarpysKH KHK HOMHHanbHoe 3ha-oeHHe, η τοπβκο nocne 3τογο npoHcxoflHT aBTOMaTHnecKaa κορρεκτΗροΒκβ homh -ΗΘΠΒΗΟΓΟ 3HaneHHH MOMeHTa BpameHHH. 3an.oMHHaromee ycTpoňcTBO H3MepHeMbix 3HaneHHň, cpaBHHBaromee ycTpoňcTBO no-rnnecKaH cxeMa οπη aHannaa h ycTpqňcTBo aBTOMaTHnecKoro aHanH3a Ballad 6mtbTaKxe cočpaHbí b οπηοη BbíHHcnHTenBHoň ManiHHe οπη ynpaBneHHH npooeccoM, co ~ Topan ocymecTBnneT Φυηκοηη sthx ycTpoťtcTB. Pe K oro pe pe pe pe pe 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3

MepneMbix BHaneHHit ποτερΒ sepHa h. Thkhm o6pa3OM οτ βοοητθπη He TpeSyeTCH cyebeKTHBHon ycTaHOBKH ηομηηβπβηογο "BHaneHHH HarpyaKH. CoxpaHeHHe Bbi0paH- OM HOMHHanbHOrO 3Η3ΗβΗΗΗ ΠόΤβρΒ 3epHa, and Τ3Κ5Κβ ΟΠΤΗΜ3ΠΒΗ3Η CTeneHb HC “249800 -3- nOJlb3OBaHHH npOH3BORHTenbHOCTH aepHoyĎoponHoro KOMfíaiÍHa rapaHTupoBaHMoip mo6bix ycnoBHnx y6opKH.

To ^ HOCTb ycTaHOBJíHHH noTgpb 3epHa nosbímaeTCH npH ποΜοπρι aHanH3a Tpex noc-jieflHHx aHaneHHft noTepb, BcnencTBue nero BbipaBHHBaroTcn oihh6kh h KoneóHHHnpH ycTaHOBJiHHH noTepb 3epHa. OTftenbHbie SKCTpeManbHbie 3HaneHnH noTepbHMewT orpaHnqenHoe BjiHHHne to H3MeHeHne ckopocth ^ βιεκθημη, Tax ητο Η3ΜβΗβ'hh6 ckop oc κ ne 5 5 5 MO5KHO H36exaTb HecTaBunbHocTH peryBHpOBaHHH. ΠερεκπιοηεΗΗε H3 pynHoro Ha aBTOMaranecKoe perynHposaHHe TaxsénpOHCXOflHT rinaBHO Η 6β3 pbIBKOB.

ΠρΗΜβρ HCnOJIHeHHH

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Ha Hξβ COJlOMOTpHCa H Ha OHHCTHTeHbHbIX CHTaX H3BeCTHbM o6pa3OM pacnono-sceibí naTHHKH H3MepaeMbix βθηηηηη. Ilocne aHajiH3a sneKTpHnecKoro CHrHana hΙξΗφρΟΒΟΓΟ ΗΠΗ ΆΙΙΆΠΟΓΟΒΟΓΟ Π0Κ333ΗΗΗ 3ΗΗΗβΗΗΗ noTepb B npOUeHTaX OT Bbixofla3epna, 3th 3HaneHHH noriaffaiOT H3 nyHKTa H3MepeHHH ποτερπ 3 3anoMHHaK b) ineeycTpoňcTBO H3MepjieMHx 3HaneHHH 4. B HGM 3 anoMHHaioTca τρκ nocjiefíHHe 3Hane-hhh HSMepeHHH noTepb, nocTynHBiuHe b 30 c HHTepBanoM CEK. IlpeHMymecTBo and 3-b noMHiiaHHH H3MepaeMbix 3HaneHnň'coctoht that HTO c noMombio μηογηχ 3Hane-HHN noTepb MO5KHO BbipOBHHTb OTflejlbHbie CnyHafÍHbie Ο1ΠΗ6κΗ NPH ycTaHOBJíeHHH noTepb 3epHa and Taxwe KpaTKOBpeMeHHbie KonefíaHHH noTepb, cooTBeTCTBywmHe YPO-HcaňHocTH hjih coctohhhk). 3HaneHHH noTepb, HaxoflHmuecH b chanoMUHaiomeMycTpořtcTBe H3Mep «eMbix 3HaneHHii 4, cpaBHHBaxtTca b nocnep, yiow; YCTaHOBKa BblÓpaH-ΗΟΓΟ HOMHHaJIbHOrO 3HaneHHH noTepb npOHCXORHT B nyHKTe BBO.ua HOMHHaJIbHbIX3HaneHHH ποτερπ 6 HanpHMep c noMomnio BC-B .. nepeKraonaTena pe3ynbTaTecpaBHeHHn 3HaneHHň noTepb, OTflejibHbie 3HaneHHa noTepb pa3flenaioTca Kate Ha-ropHH ManeHbKHx, 6ojibinnx BKCTpeMajibHbix οτκποΗβΗκή h. B nocneaynium noru - nec-horse cxeMe β, πη aHanH3a 7 pe3y'nbTaT cpaBHHBawqero ycTmcTBa 5 oueHHBa-. ca ca ef CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT CT py py py py py py py py py py py py py py py py py py py py. Echh, HanpHMep, b cpaBHHTenb · 1 ·· HOM yCTpOHCTBe 5 ΙΟΤΟΗβΙΟΤΟΗ HBa'HOpManbHbIX ΟΤΚΠΟΗβΗΗΗ 3HaneHHH noTepb, TO zHOMHHanbHo 3HaneHHe ποτερπ KoppeKTHpyeTca Ha oflHy cTynent. Echo-Nocti NAET 3KCTpeManbHoe οτκηοΗεΗΗβ, το HOMHHanbHoe 3HaneHHe Harpy3KH Η3ΜβΗΗβτ- ca Ha O, N, Hy cTyneHh 6ea Ynet flpyrnx 3HaneHHit ποτερπ, ctoíhuhx b 3anoMHHaio-MEM ycTpoňCTBe H3MepaeMbix 3HaneHHHt fourth 3to 3 sKCTpeManbHoe Hane Hae-b nocne nyiomeM nponecce θοηπιπε He ynHTbiBaeTca . Oflna KoppeKTypHaa cTyneHb cocTaBna-ετ cooTBeTCTBeHHO 5% οομηηβπβηογο 3HaneHHH MOMeHTa BpameHHH MonoTHJifc — Horo 6apa6aHa.

ΠρΗ περεχορ; κ ε οτ pyqHoro aBTOMaTiwecKOMy perynupoBaHuro NPH ocBoOoatfleHHH nepeKnionaTenn 8 ycTaHOBneHHoro Ha ργκοπτκε ynpaBneHHH o6cny »HBaHHH RNFL ~ pasnuHecKoro npHBOfía xofloson nacTH, naeTCH curHan Ha ycTpoňcTBO aBTOMara- 2498Ó0 -H- neCKOrO ΒΚΠΙΟΗβΗΗΗ 9th C riOMOmbKI Stora COTHaJia B flaHHbIH ΜΟΜβΗΤ H3MepneMOe3HaqeHHe MOMeHTa BpameHHH nepenaeTCH rpm ycTpoňcTBa aBTOMaTmecKoro bkjiio ηθηηη 9-κ π jiornnecKoň cxeMe south anajiH3a 7h hundred 3HaneHHe ycTaHaBJíHBaeTCH bKauecTBe ncxoflHoro ηομηηηπβηογο 3HaneHHH ajih perynHTopa Harpy3KH second Ojiho BpeMeHHo-b 3anoMHHaiomeM ycTpoňcTBe H3MepneMbix sHaneHHH 4 3anHCbiBaeTCH BH-SpaHHoe HOMHHanBHoe 3HaneHHe noTepb hjih Tpex nocjieflHHx H3MepeHHbix 3HaneHHHnoTepb. Αβτομβτηηθοκοθ perynHpoBaHHe npon3BOflHT6JibHocTH τθκημ o6pa3OMBcerfla HauHHaTCH hm6kkhhmch πρκ pynHOM perynHpoBaHHH momchtom BpameHHH mo-jioTHJibHoro 6apa6aHa. IlocJie θτογο aBToMaTHnecKH προηοχοαητ κορρεκτΗροΒΚΗ 'HOMHHajIbHOro 3Η3ΗβΗΗΗ MOMeHTa BpameHHH MOJIOTHJIbHOro 6apa6aHa B COOTBeT': CTBHH C yCJIOBHHMH yfiPKH ypOHCSH B flaHHOe BpeMH. Nep X f nep nep nep nep nep nep nep nep nep nep nep nep nep nep nep nep ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec ec. 3aHBxa Ha H3o6peTeHHe first MeTOfl peryjiHpoBaHHH nponycKHOH ciiocoShocth sepHoyOoponHoro KOMSaňHa, ΠρΗ ΚΟΤΟΡΟΜ Η3ΜΘΗβΗΗΘ CKOPOCTH ΗΒΗΤΚΘΗΗΗ npOHCXOflHT COOTBeTCTBeHHO 3a ~ BHcnmeMy formylimidazolyl Harpy3KH MOMeHTy BpameHHH Ha paOoneM Oprah η ηομηηηπβηοθ3HaneHHe MOMeHTa BpameHHH ycTaHaBJíHBaeTCH c noMombio BbióHpaeMoro homh-HajibHoro 3HaneHHH noTepb 3epHa, xapaKTepH3yeTcn τθμ, ττο H3MepneMbie » e-JIHHHHbl HMeroiUHXCH Ha COJIOMOTpHCe H OHHCTHTejIbHbIX CHT3X nOTepb 3epHa ΠΟ "naflaioT b 3anoMHHawmee ycTpoňcTBO H3MepneMbix BenHnHH / 4 / η ητο β ηθμ 3anOMHHaiOTCH MHHHMyM ΤρΗ ΠΟΟΠΘβΗΗΧ 3Η3ΗΘΗΗΗ, KOTOpbie CpaBHHBatOTCH 3aTeMb nocneflyiomeM cpaBHHBaiomeM ycTpoňcTBe / 5 / well OTflejibHocTH c BbičnpaeMbiMHOMHHanbHbíM 3HaneHHeM noTepb 3epHa h pe3yjibTaT cpaBHeHHH 3HaHeHHH no-Tepb oqeHHBaeTCH b nornnecKOH cxeMe ajih aHanH3a / 7 / no onpefleneHHoMyanropHTMy η, πρκ βμποπηθηηη ycnoBHH κορρεκτπροΒΚΗ, HOMHHanbHoe 3HaneHH AHHHHHHHHEHHHHHHHHHHHHHHHHHHHH CKOPOCTH OBHJKeHHH. . 2. B cooTBeTCTBHH nyHKTOM C 1 Μβτοβ xapaKTepH3yeTCH τβΜ, ητο πρκ nepexoaeot pynHoro κ aBTOMaranecKOMy perynHpoBaHHio nepeKmonaTeneM / 8 / flaeTcnCHrHaji ycTpoňcTBy aBTOMaTHnecKoro BKJironeHHH / 9 /, BcneocTBHe WERO H3Me peHHoe-b flaHHbiň μομθητ 3HaneHHe MOMeHTa BpameHHH npHHHMaeTCH JiormecKoňcxeMon fljiH aHanH3a / 7 / h hundred 3HaneHHe ηβηηθτοΗ ηοχοαημμ ηομηηηπβημμ3HaneHHeM rjih perynHTopa uarpy3Kip / 2 /, op HOBpeMeHHo b aanoMHHaiomeMycTpoňcTBe HSMepneMbix BenMHHH / 4 / BbiSpaHHoe HOMHHaJibHoe 3HaneHHe TpexnocJiéflHHX H3MepneMbix 3HaneHHň 3anHCbiBaeTCH h tojihko-nocjie βτογο aBTOMa-THHeCKH npOHCXOflHT KOPPeKTypa HOMHHaJIbHOrO 3Η3ΗβΗΗΗ MOMeHTa BpameHHH. -K 3T0My 1 CTpaHHua nepTema -

BblBOfl H3o6peTeHHe ocHOBMBaeTCH Ha MeTOfle peryjiHpoBaHHH nponycKHoň cnocoĎHo-CTH 3epHOy6opOHHOrO KOMÓaňHa, ΠρΗ KOTOPOM npOHCXOflHT H3MeHeHHe CKOpOCTHΡ, ΒΗΚβΗΗΗ B COOTBeTCTBHH C MOMeHTOM BpameHHH Ha paOoHHX OpraHaX Η-HOMH HanbHoe 3HaneHHe MOMeHTa BpameHHH onpeflenneTCH nepe3 BbiĎHpaeMoe 3HaneHHe noTepb 3epHa. IJejib H3o6peTeHHH coctoht b noBbnneHHH hh-neacHOCTH npoyecca perynHpoBaHHH h flocTHjtceHHH nnaBHocTH h CTa6HJibHOCTHxapaKTepa βΒκκεΗΗΗ. B ocHOBe H3o6peTeHHH nemHT 3aflana προη3βο, π; ητβ pe-rynHpoBaHHe ckopocth flBBraceH.HH no MOMeHTy BpameHHH, 3KBHBaneHTHOMy npo- 249800 -5-

nycKHoN cnocoBHocTH, npHqeM, HOMHHanbHoe 3HaneHne onpenenHeTCH nepe3SHanenne norepb sepHa h aBTOMaTunecKH KoppeKTHpyeTCH πρη H3MeHjnotnHXCH yCJlOBHHX y6opKH. OcoĎeHHOCTH Η3θ6ρετβΗΗΗ COCTOHT B TOM HTO H3MepaeMbie 'sHaqeHHH noTepb 3epHa.! NonanaK> T b 3anoMHHaioinee ycTpoňcTBO HSMepaeMbix 3ha-aeHHň H during 3anoMHHaioTCH MHorne 3HaneHHH, κοτορώθ 3aTeM cpaBHHBatoTCH noOTflenbHocTH B cpaBHHBawmeM ycTpoňcTBe c ηομηηηπβηημ 3HaneHneM noTepb 3epnah pe3yJibTaT cpaBHeHHH 3HaneHHň noTepb oneHHBaeTCH b noriraecKoň cxeMe ρ, ηπanajiH3a h npn ΒωποηΗβΗΗΗ ycnoBHn KoppeKTHpoBaHHH, KoppeKTHpyeTCH HOMHHanb-Hoe sHaneHne μομθητη BpanteHna. - Heprex -, ΠρκΗΗΗΗΗοοοοοοοοοοο peΜ pe3 pebaaMaKcWWŤWWWWymWWWWWWWWWWWW333OBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOB. 1 nepTe »249800

Claims (2)

249 800 P fi B D A TION OF THE INVENTION A method for controlling the permeability of a grain harvester, wherein the variation in the speed of movement takes place at the same time as the rotation of the working element and the nominal value of the rotation torque is determined by a selected nominal value of the grain loss, characterized in that the existing grain loss values Measured values are fed to the memory device on the straw and cleaning screens and they store at least three last values, which are compared in another comparison device with the selected nominal value of the grain loss. When a correction algorithm is fulfilled, the torque nominal value is corrected, and the corrected value is converted to a load regulator which generates a corresponding power pulse to control the speed of movement. 2. Method according to claim 1, characterized in that when switching from manual to automatic control by means of a switch, the automatic switch-on device signal is transmitted, as a result of which at a given moment the torque value is sensed by the logic circuit for analysis and this value is the default value. - a new value for load control, at the same time the rated value of the last three values measured in the memory of the measured variables is recorded and only after this correction is the nominal value of the torque automatically corrected.