Mune steam turbine electro-hydraulic kutonga system, iyoservo vharuvhuG771K201 inoita basa rakanyanya kuoma, uye kuita kwayo kwakanangana zvakananga kurongeka kwekutonga uye kugadzikana kwegadziriro yese. Nekudaro, iyo zero bias drift phenomenon yakafanana neyekugona "ghost" inogara ichityisidzira kushanda kweiyo servo vhezheni, uye inokwana kuita kweiyo Steam Turbine Electro-Hydraulic Control System. Naizvozvo, kukosha kukuru kwekunzwisisa kwakadzama kweZero Bilas Drift Phenomenon yeSerto Valve G771k201 uye Tenzi nzira dzechokwadi uye calibration nzira.

1. Kuongororwa kweZero Biro Bias Drift Phenomenon yeSerto Valve G771K201

Iyo zero bilas ye servo vhezhve g771k201, nenzira yakapfava, inoreva mamiriro ezvinhu okubuda kwekubuda kana kudzvinyirira kusiri kwezero kana pasina chiratidzo chekutonga. Iyo zero bilas driveft inoreva kusingadzoreki shanduko yeiyi zero bero kukosha nekushandurwa kwenguva, tembiricha, kudzvinyirira uye zvimwe zvinhu.

Pane zvinhu zvakawanda zvinokonzeresa zero rusununguko. Kubva pazvinhu zvemukati, kupfeka kwezvikamu zvemukati zveSerto Valve chikonzero chakakosha chikonzero. Semuenzaniso, mushure mekushandiswa kwenguva refu, kujekeswa kwenguva refu pakati pevheti musimboti uye kuputika kwevharuvhu kunogona kuchinja, zvichikonzera shanduko muhuwandu hwemvura Uye zvakare, iyo elastic kununura kweiyo tsime hakugone kufuratirwa. Munguva yekuwedzera kwenguva refu uye contraction maitiro, iyo elastic coefficient yemuchina inogona kuchinja, inokanganisa chinzvimbo chekutanga chevhavha, nekudaro kukonzera zero rusununguko. Kubva pamaonero ezvekunze zvinhu, shanduko dzekutonga dzine hunhu hwakakosha pane zero rusununguko. Tembiricha yekudziya inokonzeresa yekuwedzera yekuwedzera yekuwedzera coefficients yezvikamu muvheti vhezheni, zvichikonzera zvinzvimbo zvepakati kuti zvishandure, nekudaro zvichikonzera zero kushanduka. Uye zvakare, kusagadzikana kwekumanikidza kwesistimu kunogona kukonzerawo zero bilas drift. Iko kuchinjika kwekumanikidzwa kwekumanikidza kuchaburitsa imwe simba pane iyo vheji core, zvichikonzera kuti itendeuke kubva kune yekutanga zero zero.

2. Kuona nzira yeZero Bilas Drift yeSerto Valve G771K201

(I) static yekuona nzira

Iyo nzira yekuona yekuona ndeyekutanga uye kunowanzoitwa nzira yekuwoneka. Kana iyo system iri mumamiriro ezvinhu, nyanzvi yekuona michina, yakadai seyakajekaDzvinyiriro Sensorsuye kuyerera sensors, vanoshandiswa kuyera kudzvinyirira nekubuda kweiyo servo vhezheni kana pasina mvumo yekudzora chiratidzo. Kutanga, kuvimbika kubatanidza iyo servo vharuvhu kune yekuona system yekuona kuti hurongwa huri mune yakagadzikana yekutanga mamiriro. Zvadaro, rekodha iyo yekumanikidza uye kuyerera data yakayerwa ne sensor panguva ino, ndedzipi yekutanga tsika dze zero zero. Mumamiriro ezvinhu akasiyana emamiriro ekunze, akadai tembiricha dzakasiyana siyana uye humidity, kuyera kakawanda uye kuenzanisa iyo yakayerwa data. Kana paine kuoneka kuri pachena mune iyo data, uye iyo yekuchinjika renji inodarika iyo yakatsanangurwa kukanganisa kwekukanganisa, ipapo inogona kuve yakatsanangurwa yakatsanangurwa kuti iyo servo valve ine zero beroftift.

(Ii) Dynamic yekuona nzira

Iyo Dynamic yekuona nzira inogona kunyatso kuratidza zero bero rustift ye serto vhezheni panguva yekuvhiya chaiko. Munguva yekushanda kwehurongwa, iyo Signal chiratidzo, inobuda kuyerera uye kumanikidza paramende yevharuvhu raunganidzwa munguva chaiyo uchishandisa data yekuwana data. Nekuongorora iyi data deynamic, cherekedza kana kuyerera kwekubuda uye kumanikidza kuchinjisa kutenderedza kukosha kwakarongedzwa kana chiratidzo chekutonga chiri zero. Signal Processing nzira dzakadai sekuongororwa spectrum rinogona kushandiswa kuongorora nguva zhinji uye nekuchinjika kwekuchinja. Kana iyo yekuchinjiswa yakakwira yakakura uye yakawandisa inoratidza imwe nguva yekugara kana kusareva, ipapo zvinoratidza kuti iyo servo vharuvhu inogona kunge iine zero beroft. Semuenzaniso, mushure mekunge system yave ichimhanya zvine simba kwenguva yakati, inowanikwa kuti kuyerera kwekubuda kune nguva diki diki kana iyo control chiratidzo zero. Mushure mekuongorora uye kusasanganisa zvimwe zvinhu zvekuvhiringidza, zvinogona kuti zero zero rusarura rwe serto vharuvhu rakatsvedza.

(III) Model-yakavakirwa nzira yekuona nzira

Nekuvandudzwa kwemazuva ano kudzora dzidziso yedzidziso uye komputa tekinoroji, nzira dzekuonekwa dzakasvitswa dzakashandiswa zvishoma nezvishoma. Kutanga, simbisai chaiyo yemhando yemasvomhu yeServo Valve G771k201, iyo inofanirwa kutsanangura nenzira kwayo iyo yekuisa uye inobuda hunhu hwe serto coveta pasi pemamiriro akasiyana ekushanda. Zvadaro, enzanisa neyakajairika yakaunganidzwa servo vheji yekuisa uye yekubuda data neiyo modhi yekufungidzira kukosha. Kana kutsauka pakati pevaviri vachipfuura chikumbaridzo chakarongwa, zvinoreva kuti iyo servo vharuvhu inogona kunge iine zero berof dift. Semuenzaniso, shandisa iyo neural network modhi kuti uenzanise hunhu hwe serto vhezheni, yekuisa nguva chaiyo yekufungidzira, uye tongai zero bilas inodhonzwa nekuenzanisa kukosha kwakaringana uye kukosha chaiko. Iyi nzira ine chaiyo chaiyo uye kungwara, asi inoda huwandu hukuru hwe data rekuedza kudzidzisa modhi kuti ive nechokwadi chekuvimbika kweiyo modhi.

3. Calibration nzira yeZero Bilas Drift yeSerto Valve G771K201

(I) michina yekugadzirisa calibration

Mechancal gadziriso calibration ndiyo yakanyanya kurongedza nzira. Kune zero bilas kudhiraka kwakakonzerwa nemakaniki zvikonzero senge vhezheni yepositi yekubvisa, calibration inogona kuitwa nekugadzirisa chinzvimbo chekutanga cheValve Core. Kutanga, vhura iyo yekunze kweiyo servo vharuvhu uye tsvaga iyo vheji core kugadzirisa maitiro. Ipapo, shandisa zvishandiso zvekushandisa, senge precision screwdrivers, kugadzirisa chinzvimbo cheValve Core mune yakatarwa nhungamiro uye amplitude. Munguva yekugadzirisa maitiro Mushure mekunge gadziridzo yapera, simbisa kuti iyo vheji core yekugadzirisa mechanism yakasimbiswa kuti ichidzivirira kudzikamiswa panguva yekushanda.

(Ii) Kuroverana kwemagetsi calibration

Kurovererwa kwemagetsi kunoshandisa masaini emagetsi ekutsiva pesvedzero ye zero kusarura. Nekuwedzera dunhu rekumanikidza kana software algorithm kune iyo yekudzora system, iyo yekuburitsa chiratidzo cheiyo servo vharuvhu inogadziriswa munguva chaiyo. Semuenzaniso, maererano neHardware, dunhu rekushambadzira rakavakirwa pane yekuvharira mari inogadzirwa kuti igadzikane neZero kweZERO BEAS Maererano nesoftware, pid control algorithms inogona kushandiswa kune simba rekugadzirisa huwandu hwemubhadharo zvichienderana neiyo chaiyo-nguva yakaunganidzwa zero data kuti ubudise iyoservo vharuvhuYakagadzikana.

(III) Kutsiva kwezvinhu zvakakosha zveCalibration

Kana zvikawanikwa kuburikidza nekuona kuti zero bero rushi inokonzerwa nekukuvara kana kuchembera kwezvimwe zvinhu zvakakosha mukati meiyo servo vharuvhu, wobva watsiva zvikamu izvi inzira inoshanda yecalibration. Semuenzaniso, kana chitubu chacho chine elastic kupera simba, zvichikonzerwa ne zero rusununguko rwendo, saka chitubu chitsva chinoda kutsiviwa. Paunenge uchitsiva zvikamu, simbisa kuti zvikamu zvakasarudzwa ndezvevakavimbika mhando uye zvinowirirana zvachose nezvirevo zvezvikamu zvekutanga. Mushure mekunge kutsiva kwapera, iyo servo vharuvhu inoedzwa zvizere uye yakashata zvakare kuti ive nechokwadi chekuti kuita kwayo kunodzoka kune yakajairika mazinga.

Nekureva nzira dzakakodzera dzekuona, zero rushi dzinotsvedza dzinogona kuwanikwa mumwero uye nenzira chaiyo. Kune zero bias drift inokonzerwa nezvikonzero zvakasiyana, iyo servo vharuvhariki inogona kugadziriswa nekugadzirisa calibration, uye kutsiva kwezvinhu zvakakosha kuti zvive nechokwadi chekuti zvinoshanda nesimba muTurbine Electro-hydraulic Control system. Chete nekuita basa rakanaka mukuonekwa uye calibration ye zero bero kushanda kweiyo servo vashoma

Paunenge uchitsvaga yakakwirira-mhando, yakavimbika servo cours, yoyik pasina mubvunzo sarudzo yakakodzera kufunga nezvayo. Iyo kambani inokatyamadza mukupa mhando yemidziyo yemasimba inosanganisira steam turbine accessories, uye yakawedzera kukwikwidza kune zvigadzirwa zvemhando yepamusoro uye masevhisi. Kuti uwane rumwe ruzivo kana kubvunza, ndapota taura neBasa revatengi pazasi:

E-mail: sales@yoyik.com
Tel: + 86-838-226555
WhatsApp: + 86-13618105229

Yoyik inopa mhando dzakasiyana dzezvikamu zveSteam Turbines, vajeri, maburi ari muzvinhu zvesimba:
Pump Coupling Cushion HSNH280-43NZ
Level Gauge BM26A / P / C / RRL / K1 / MS15 / MC / V / V / V
Simuka Valve J61y-p5650p
Screw Pump yeLubrication System HSNH660-46
Direct Acting Testenoid vharuvhu 4we6d62 / semuenzaniso110n9k4 / v
Solenoid valve sr5551-rn25dw
6v Solenoid Valve J-110V-DN6-D / 20B / 2A
Kit nxq-ab-40-31.5-le
Globe Tarisa Valve (Flange) Q23JD-L10
Drain Valve Gnca WJ20F1.6P
Pump DM6D3PB
Main Main Pump Coupling Hsnh440-46
Magetsi Misa Valve J961y-p55.55V
Servo Valve D63399
Mafuta Mvura Detector OWK-2
Magetsi Misa Valve Muviri J961Y-160P
Swing Tarisa Valve H44Y-25
Magetsi Misa Valve J965y-p58.460v
Yakadzika Pombi ine mota 65YZ50-50
Global Valve 1 2 KHWJ40F1.6
Seal Wiper ø 20 Shaft 4PCs M3334
Plunger Pump A10VS0100DR / 31R-PPA12N00
Kurongedza Y10-3
Muffer PN 01001765
Packing CP5-PP174
Kuisa chisimbiso kit nxq-a-32 / 31.5-ly-9
Mira Valve J61Y-900LB