1. Kushanda musimboti weservo driver:
Parizvino, madhiraivha makuru eservo ese anoshandisa dhijitari chiratidzo processor (DSP) semusimboti wekutonga, unogona kuona zvakanyanya kuomarara kudzora algorithm, uye kuona dhijitari, networking uye intellectualization.Zvishandiso zvemagetsi zvinowanzo shandisa intelligent power module (IPM) seyakanyanya dhizaini yedhiraivha yedhiraivha, IPM yemukati yakasanganiswa dhiraivha yedunhu, uye ine overvoltage, overcurrent, overheating, undervoltage uye imwe mhosva yekudzivirira yekudzivirira sedunhu, mudunhu guru zvakare yakawedzera nyoro yekutanga dunhu. , kuitira kuti kuderedze kukanganisa kwemaitiro ekutanga pamutyairi.Iyo magetsi yekutyaira unit inotanga kugadzirisa iyo yekuisa-nhatu-chikamu kana mains simba kuburikidza nematatu-chikamu akazara-bhiriji rectifier wedunhu kuti uwane inoenderana yakananga ikozvino.Iyo mitatu-chikamu chisingaperi magineti synchronous AC servo mota inofambiswa neiyo-nhatu-chikamu sinusoidal PWM voltage inverter.Iyo yese maitiro emagetsi drive unit inogona kungotsanangurwa se AC-DC-AC maitiro.Iyo huru yepamusoro yedunhu re AC-DC ndiyo mitatu-chikamu chakazara - bhiriji risingadzoreki rectifier redunhu.
Nekushandiswa kwakakura kwe servo system, kushandiswa kwe servo drive, servo drive debugging, servo drive kugadzirisa ndiyo inonyanya kukosha misoro yehunyanzvi mune yanhasi servo drive, kuwedzera uye kuwedzera maindasitiri ekudzora tekinoroji vanopa masevhisi pane servo drive tekinoroji mukutsvagisa kwakadzama. .
Servo mutyairi chikamu chakakosha chemazuva ano chekufamba kudzora, icho chinoshandiswa zvakanyanya mumarobhoti eindasitiri uye CNC machining nzvimbo uye zvimwe zvekushandisa otomatiki.Kunyanya, mutyairi weservo anoshandiswa kudzora AC anogara magineti synchronous mota yave yekutsvagisa hotspot kumba nekune dzimwe nyika.Parizvino, kumhanya, chinzvimbo 3 yakavharwa-loop control algorithm yakavakirwa pavector control inoshandiswa zvakanyanya muAC servo driver dhizaini.Kunyangwe iyo yekumhanyisa yakavharwa-loop dhizaini mune ino algorithm inonzwisisika kana isingaite basa rakakosha mune yese servo control system, kunyanya mukuita kwekukurumidza kutonga.
2. Servo mutyairi:
Sechikamu chakakosha chemazuva ano chekufamba kutonga, chinoshandiswa zvakanyanya mumarobhoti eindasitiri uye CNC machining nzvimbo uye zvimwe zvekushandisa otomatiki.Kunyanya, mutyairi weservo anoshandiswa kudzora AC anogara magineti synchronous mota yave yekutsvagisa hotspot kumba nekune dzimwe nyika.Parizvino, kumhanya, chinzvimbo 3 yakavharwa-loop control algorithm yakavakirwa pavector control inoshandiswa zvakanyanya muAC servo driver dhizaini.Kunyangwe iyo yekumhanyisa yakavharwa-loop dhizaini mune ino algorithm inonzwisisika kana isingaite basa rakakosha mune yese servo control system, kunyanya mukuita kwekukurumidza kutonga.
Mune yekumhanyisa yakavharwa-loop yemutyairi weservo, iyo chaiyo-nguva yekumhanyisa kuyerwa kweyero yemota rotor yakakosha kuvandudza masimba uye static hunhu hwekumhanya kudzora kweyekumhanyisa loop.Kuti uwane chiyero pakati pekuyerwa kwakaringana uye mutengo wesystem, incremental photoelectric encoder inowanzo shandiswa seyeresheni yekuyeresa sensor, uye inofambirana yekuyeresa yekumhanya nzira ndeye M/T.Kunyange zvazvo M/T tachometer ine kumwe kuyera kuyera uye kureba kwekuyeresa, ine hurema hwayo hwekuzvarwa nahwo, kusanganisira: 1) kanenge kamwechete kakazara kodhi disk pulse inofanira kuonekwa munguva yekuyera, iyo inodzikamisa iyo shoma inoyerwa kumhanya;2) Zvakaoma kuti timer inochinja yeaviri masisitimu ekudzora anoshandiswa pakuyerwa kwekumhanya kuchengetedza kuwiriranisa kwakasimba, uye iko kurongeka kwekuyerwa kwekumhanya hakugone kuvimbiswa muzviitiko zvekuyera nekuchinja kukuru kwekumhanya.Naizvozvo, zvakaoma kuvandudza mashandiro e servo mutyairi kumhanya nekutevera uye kutonga nekushandisa yechinyakare yekumhanyisa loop dhizaini nzira.
Rumwe ruzivo:
I. Nzvimbo yekushandisa:
Servo drive inoshandiswa zvakanyanya mumunda wejekiseni rekugadzira muchina, machira emuchina, ekurongedza muchina, CNC muchina maturusi uye zvichingodaro.
Ii.Misiyano Yakakodzera:
1. Mutongi we servo anogona kushandura nyore nyore module yekushanda uye fieldbus module kuburikidza neotomatiki interface.Panguva imwecheteyo, akasiyana fieldbus modules anoshandiswa kuwana akasiyana ekudzora modes (RS232, RS485, optical fiber, InterBus, ProfiBus), uye iyo yekudzora maitiro eiyo general frequency converter ine imwe chete.
2. Iyo servo controller yakabatana zvakananga kune rotary transformer kana encoder kuti iite yakavharwa loop yekumhanya uye displacement control.Asi iyo yepasirese frequency inoshandura inogona kungogadzira yakavhurika loop control system.
3. Indekisi yega yega yekudzora (yakadai seyakadzikama-mamiriro echokwadi uye dynamic performance, nezvimwewo) ye servo controller iri nani pane iyo general frequency converter.
Nguva yekutumira: May-26-2023