Magetsi vharafu uye pneumatic valve zvakanakira uye kuipa pneumatic valve actuator nzira yekudzora

Magetsi vharafu uye pneumatic valve zvakanakira uye kuipa pneumatic valve actuator nzira yekudzora

Iyo tembiricha yekushanda inosarudza tembiricha yemamiriro ekushanda yevhavha, uye dhayamita yezita revhavha inotarwa nekushisa kwekushanda. Nekuverengerwa yunifomu kukosha kwevharuvhu kuona torsion chitubu kana tsvimbo yunifomu chikamu, uyezve maererano nekushandiswa kwezvinhu kuti uone chimiro chevharuvhu, uye zvinoenderana nevharuvhu inodonha vhoriyamu kusimuka kuverenga dhayamita yehuro.
Izvi zvinotevera mitemo yakawanda yekusarudza valve.
Mavharuvha emagetsi emagetsi anoshandiswa zvakanyanya mumagetsi emagetsi kana nyukireya bhatiri zvidyarwa, mushure mezvose, mune yakakwirira-kumanikidza mvura pfuti system software inoda yakatsetseka, yakagadzikana uye inononoka maitiro. Kubatsira kwakakosha kwemagetsi actuator ndiko kugadzikana kwepamusoro uye kusunda kwakagadzikana uko mushandisi anogona kushandisa. Kusundidzira kunogadzirwa neiyo yakakura kwazvo actuator inogona kukwira se225000kgf. Chete hydraulic actuator inogona kuwana yakakura kudaro, asi mutengo weinjiniya wehydraulic actuator uchave wakakwira zvakanyanya kupfuura iwo emagetsi. Iyo anti-offset level yemagetsi actuator yakanaka kwazvo. Iyo inobuda inopinza kana torque yakanyanya kugadzikana, iyo inogona kubvisa iyo isina kuenzana simba repakati uye kuwana iyo chaiyo kutonga kweiyo process index. Naizvozvo, iyo chaiyo yekudzora yakakwira kupfuura iyo yemagetsi actuator. Kana iyo servo amplifier ikashandiswa, inogona kupedzisa nyore nyore kuchinjana kwezvakanaka uye zvisina kunaka mhedzisiro, uye zvakare kuseta nyore chinzvimbo chevhavha yevhavhavhavha (chengetedza / kuvhura / kuvhara), uye kukanganisa kunofanirwa kugumira kune kwakabva, iyo zvakare isina kuitwa nemagetsi actuator, iyo electric actuator inofanirwa kuvimba neseti yekudzivirira system kuti iwane kuchengetedzwa kwenzvimbo. Kukanganisa kwemagetsi emagetsi anonyanya kusanganisira maitiro akaoma, anowanzoita zvikanganiso zvakajairika, uye nekuda kwekusiyana-siyana kwayo, zvinodiwa zvehutano zvevashandi vekugadzirisa kuvaka zvichange zvakakwirira; Iko kushanda kwemotokari kunofanira kunge kuchipisa, kana kuchinjwa kakawanda, nyore kukonzera kupisa kwemotokari, zvichiita kuti kudzivirirwa kunopisa, asiwo kusimbisa kupfeka kwegiya rekuderedza; Iko kunewo kunonoka kushanda, kubva kumutongi anobudisa chiratidzo, kugadzirisa mhinduro yevhavha uye fitness kurovedza kune chikamu chinoenderana, inofanira kuva yakareba nguva, izvi zvinofananidzwawo nepneumatic, hydraulic actuator area. Valve yemagetsi actuator manejimendi manejimendi uye nzira yekutyaira yakabatana, manejimendi ayo ane epurasitiki firimu mhando kana piston muchina mapoka maviri.
Piston muchina sitiroko kurongeka kwakareba, kunoshanda kune kuvepo kweimwe nzvimbo yekusundira; Iyo membrane stroke kuronga idiki, uye chete chigaro chinosundirwa ipapo. Nekuti iyo pneumatic actuator ine hunhu hwe compact chimiro, hombe yekuburitsa, yakagadzikana uye yakavimbika chimiro, uye chengetedzo uye kuputika-chiratidzo, mamwe maapplication mukugadzirwa kwezviteshi zvemagetsi, zvidyarwa zvemakemikari, kuchenesa oiri uye zvimwe zvakanyanya kuchengetedza zvinodiwa. Hunhu hukuru hweiyo pneumatic actuator: gamuchira inoenderera gasi data chiratidzo, yakabuda parallel line offset (simba / gasi shanduko yemidziyo, inogona zvakare kugamuchira inoenderera masaini emagetsi), mamwe pamwe neruoko, anogona kuburitsa angular velocity.
Kune simba rakanaka uye rekuita.
Kumhanya kwekufambisa kwakakwirira, asi kukurumidza kunononoka sezvo mutoro unowedzera.
Simba rekubuda rinoenderana nekushisa kwekushanda.
Kuvimbika kwepamusoro, asi vheji haigoni kuchengetwa mushure mekupera kwekupedzisira kwevhavha yepneumatic (inogona kuchengetedzwa mushure mekuwedzera vheji yekuchengetedza).
Hazvina kunaka kupedzisa chikamu chekutonga uye kuyerera kwekutonga.
Kugadzirisa kuri nyore, kuchinjika kwakanaka kune zvakatipoteredza.
Output Simba rekubuda rakakura.
Nebasa rekudzivirira moto.
Iyo nzira yekudzora yepneumatic valve actuator imhaka yekuti kune akawanda uye akawanda maitiro ekudzora uye modes mazuva ano. Mune chaiyo kugadzirwa kwemaindasitiri uye kugadzirwa kwemaindasitiri, nzira dzinoshandiswa kudzora pneumatic actuators zvakare dzakawanda kwazvo. Zvakajairika ndezvizvi.
Intelligent kuratidza chiridzwa chinoshandiswa kuona mamiriro ekushanda kwevharuvhu, uye kutonga nguva yevhavhavhavha yebasa rakakodzera rechiridzwa uye midziyo, kunyanya kuburikidza neaviri phase sensor yekutarisa iyo valve inoshanda nharaunda, kusiyanisa vharafu muvhavha yakashama. kana vharafu yakavharwa, maererano nechirongwa chakanyorwa rekodhi vharafu chinja data, Uye kune nzira mbiri dzinoenderana nevharuvhu kuvhura 4 ~ 20mA kubuda uye bipedal kazhinji kuvhura kunowanzo kuvharwa goho kuonana.
Kuburikidza neichi chinobuda data chiratidzo, control valve simba switch chinzvimbo.
Zvinoenderana nezvinodiwa zvesystem software, yakangwara vharafu yekuratidzira chiridzwa inogona kukamurwa kuita zvikamu zvitatu kubva kune hardware dhizaini nekugadzira: simulation chikamu, data chikamu, kiyi yebasa / chiratidzo chikamu.
1, dhijitari yakabatanidzwa yedunhu chikamu inonyanya kusanganisira kushandura magetsi, analog yekupinza magetsi emagetsi emagetsi, analog yekupinda uye inobuda magetsi emagetsi emagetsi zvikamu zvitatu.
Chikamu chekuchinja magetsi chinopa ese emagetsi edunhu kinetic simba, kusanganisira dhijitari yakabatanidzwa maseketi, dijitari redunhu dhizaini uye zvakanyorwa simba zvinodiwa.
Kuti uone kuremerwa kwekuvhura kwevharuvhu, iyo vharafu yekuvhura ruzivo yemukati inoda kuendeswa kune imwe control dashboard, panguva imwechete yekudzora dhibhodhi inogona kugadzirwa kubva kure vharafu kune imwe kuvhura, iyo system software inofanirwa kunge iri 4 ~ 20mA. analog yekupinda data chiratidzo uye 1 ~ 2 4 ~ 20mA analogi yekupinda uye inobuda data chiratidzo.
Iyo analog yekupinda data sigiyo inoshandurwa kuita analog siginecha inoenderana nekuvhurwa kwevharuvhu zvinoenderana neA / D uye yobva yaunzwa kune iyo data chikamu cheiyo single-chip microcomputer dhizaini, uye inogona kubuda mushure mekusefa kugadziridzwa pane single-chip microcomputer. design. Ruzivo rwekuvhura ruzivo rwevharuvhu runoshandurwa kuita A dijitari chiratidzo chinobuda zvinoenderana neD / A, iyo inoshandiswa kubatanidza chimbo chekuratidzira kuratidza kuvhurwa kwevhavha kana kubatanidza mamwe machina ekudzora nemichina. Muchigadziriso chedhizaini, yega yega yedhijitari data data data inotora serial kutaurirana kweiyo yekupinza nzira yekuburitsa, kuitira kuchengetedza iyo yekugadzirisa chip network zviwanikwa uye nzvimbo, yekupinda 4 ~ 20mA analog yekupinda kana yaiswa muvhoriyamu, iyo iripo 4-chiteshi. DA processing chip uye 51 microcontroller server zviwanikwa zvakabatanidzwa zvakanyanya kune 8-bit AD application.
2. Chikamu chedhijitari dhizaini dhizaini inonyanya kusanganisira: single-chip microcomputer dhizaini, kuchengetedzwa kwesimba kutadza, kaviri-channel yekuona imwe pulse yekuisa chiratidzo, kaviri-channel kazhinji yakavhurika kazhinji yakavharwa kutendeuka kuburitsa.
Mukugadzirwa kwechirongwa, AT89C4051 inoshandiswa zvakanyanya panguva ino.
AT89C4051 ndeye yakaderera-voltage, yakakwirira-inoshanda CMOS8-bit microcontroller ine 4K byte inodzimika, inodzokororwa chirongwa munyori-yakachengetedzwa flash memory chip.
Kuti usanganise multifunctional 8-bit CPU flash chip mu soc chip, mune hunhu, raira Settings nemapini uye 80C51 uye 80C52 chinja zvachose.
Zvinonyatsotariswa kuti kana michina yakadzimwa kana kutangwazve, zvinodikanwa kuchengetedza mamwe maparamita makuru emavharuvhu akamboiswa mupanera rechiridzwa, uye chiyeuchidzo chiri mu single-chip microcomputer dhizaini haina basa rekudzimisa kuchengetedza. , saka chip X5045 ine simba rekuvharira kuchengetedza inowedzerwa kunze kwechip.
X5045 is programmable simba redunhu rinobatanidza watchdog 1, simba rekutarisa uye serial kutaurirana EEPROM. Iri rudzi rwekusanganiswa dhizaini rinogona kuderedza kudiwa kwesimba redunhu redunhu bhodhi indoor space. Watchdog 1 muX5045 inopa kugadzirisa kweiyo system. Iyo watchdog 1 pabhodhi redunhu inotora RESET data chiratidzo kuCPU.
Iyo X5045 inounza matatu nguva kukosha kuti mushandisi asarudze application.
Iyo ine basa rekushanda voltage monitoring inogonawo kuchengetedza sisitimu kubva pakufurira yakaderera voltage, kana simba razvino rinowira pasi peiyo inotenderwa renji, inozogadziriswa otomatiki kusvikira simba razvino radzokera kune yakagadzikana kukosha.
Iyo X5045 memory chip inogona kutaurirana neCPU kuburikidza neserial port.
Huwandu hwemavara 4069 anogona kuratidzwa mu512 x 8 bytes.
Iyo pini dhizaini yeX5045 inoratidzwa muMufananidzo 1 pazasi. Iine mapini 8 muhuwandu, uye kushanda kwepini imwe neimwe kunoratidzwa sezvinotevera: CS: sarudza magumo emagetsi emagetsi, zvinonzwisisika zvishoma zvishoma zvemagetsi; SO: serial data kubuda terminal; SI: serial data input terminal; SCK: serial kutaurirana dijitari wachi inobuda terminal; WP: kunyora yekudzivirira kupinza, yakaderera simba frequency inonzwisisika; RESET: calibrate inobuda terminal; Vcc: switching power supply terminal; Vss: pasi terminal.
INA ndiyo chiratidzo chekuisa, inova chiratidzo chekusiyanisa chevhavha (10mA) inounganidzwa neiyo infrared sensor. Iyo data siginecha inopepetwa nesefa capacitor uye yozotumirwa kune optocoupler, iyo inoshandurwa kuita inobuda voltage siginecha uye inotumirwa kune iyo MCU dhizaini.
Iyo inobuda magetsi inogona kuve yakananga muI / O chiteshi chakagadzirwa neiyo imwechete chip microcomputer. Mukutonga, chete kana maviri A uye B maviri-channel mapurusi ega agamuchirwa anogona kutariswa kuti iyo yekuisa iri kuburikidza nedhata chiratidzo, AB yakanaka kutendeuka uye BA inodzokera kumashure.
Usaverenge kana chiratidzo chimwe chete che data chataipa.
Kaviri kuvhura uye kuvhara, kazhinji kuvhura uye kazhinji kuvharika shanduko yekubata inobuda.
Inoshandiswa kubatanidza relays, zvinoenderana nekutonga solenoid vharafu suction kudzora pneumatic actuator yeinopindirana valve yekuvhura kana kuvhara chinzvimbo.
3. Chikamu chekuratidzira chinonyanya kusanganisira: single-chip microcomputer design, 4-bit LED kuratidzira, 3 mamiriro emwenje (automatic, mberi, reverse), 3 makiyi ekushanda (MODE / SET key, up key, down key).
Iyo AT89C4051 single chip microcomputer inoshandiswa kudzora 4-bit LED kuratidzwa, uye kutaurirana nechikamu chedata cheimwe chip microcomputer dhizaini, asiwo kuita sarudzo inoenderana uye kutonga kwemutongi.
Chiridzwa chekuratidzira chinopihwa nemwenje mitatu yemamiriro kuratidza mamiriro eiyo actuator: kutenderera kwewachi, kudzosera kumashure, otomatiki; Makiyi matatu ebasa: MODE / SET kiyi, kiyi yekukwira, kiyi yekudzika, kudzora maitiro ekushanda eiyo actuator uye mamwe maparamita ezve.
Izvi zvikamu zvitatu zvakabatana maererano nejeki, zvichigadzira yakakwana control system software, iyo inogona kudzora mamwe akafanana pneumatic pombi uye mamwe ma actuators. Mukushanda kunoshanda, marudzi ese ekuita ma parameter e pre-standard anopedzwa.
(maviri) kushandiswa kwePLC kudzora software mune yekudzora system software zvakanyanya uye zvakanyanya, nekuti chirongwa ichi chekuita kusimudzira nekugadzirwa kweOMRON's PLC pamusoro, saka kuOMRON's PLC kuita sumo.
Hardware configuration: 1 komputa, 1 seti yePLC (inosanganisira CPU, I/O control module, > Yayo yekuumbwa musimboti ndeye: nePC zvinoenderana neRS-232 serial kutaurirana yakabatana neOMRON PLC, kuita hurongwa uye kutungamira kwePLC.
PLC I / O control module yakabatana neinopinza, inoburitsa data chiratidzo, umo iyo module yekupinda inotumirwa kune vharafu mu2 phase sensor, maererano nePLC yekupinda module> maererano nePLC yekubuda control module OC225 control 2 solenoid. vharafu, solenoid vharafu ine 2 mapoka anowanzo kuvhurika anowanzo kuvharwa kubuda, 1 boka reyakavhurika vharafu rinobuda kusangana, 1 boka reiyo yakavharwa yevhavha inobuda kusangana.
Paunenge uchivhura vharafu, kana kuvhurwa kwevharuvhu kwakakura kupfuura kana kuenzana neyakakosha yekumisikidza kukosha kwevharuvhu mushure mekuvhura iyo valve inobuda yekubata chinzvimbo, kuvhurwa kwevharuvhu kwakadzikira pane yakakosha vharafu yekumisikidza kukosha mushure mekuvhura iyo valve yekubuda yekubata chinzvimbo, gadzira iyo yakagadzirwa. yekuvhura vharafu inobuda inobata calibration mushure mekuvhurwa kwakadzikira pane yakakosha vheji yekumisikidza kukosha.
Paunenge uchivhara chivharo, kana vheji yakavharwa panzvimbo ye zero uye pasina imwe pulse inopinda mukati me21s, iyo valve inobuda inobata nzvimbo yakavharwa; Kana paine monopulse inopinza mu21s, kunonoka 21s kubva pavharupu yekubuda yekubata chinzvimbo.
Zvinoenderana nekusvetwa kwevharuvhu ye solenoid kudzora switch yemagetsi yeaviri solenoid mavharuvhu, relay inovhurwa, uye pneumatic valve actuator inogona kudzorwa kusimudzira vharafu kuita inopindirana yekuvhura kana kuvhara chinzvimbo.
Panguva imwecheteyo, iyo yepedyo chinja kune iyo valve simba switch mamiriro inotamirwa kuPLC, uye ichienzaniswa neyakajairwa vharafu kuvhura kusvika yasangana nezvinodiwa zvekuchekwa-kubviswa.
Yakazara otomatiki zero uye yakazara otomatiki kuseta: iyo control system software ine basa reotomatiki zero uye yakazara otomatiki kuseta. Kana kuvhurwa kwevharuvhu kwakadzikira pane kudzoka kune zero renji kukosha kana vharafu yekuvhura izere yakaderera pane yakazara gadziriso renji kukosha, uye nguva yakakura kupfuura kana yakaenzana neyakaiswa kukosha kweiyo yakagadzikana kukosha kwenguva, PLC otomatiki yekudzora vharafu. kuita kudzoka kune zero kana yakazara otomatiki kuseta.
Mukushanda kwekuyedza, kuvhurwa kwevharuvhu kunoyerwa nechikamu sensor muvharuvhu.
Kana vharuvhu ichisiya sensor A kutanga uyezve sensor B, inoratidza kuti vharafu iri kuvhara.
Kana vharuvhu ichisiya sensor B kutanga uyezve sensor A, inoratidza kuti vharuvhu yakavhurika.
Iyo sensor inogamuchira chiratidzo chekusiyanisa, iyo inorekodha mamiriro evhavha zvinoenderana nechiratidzo che data chakaunganidzwa nechikamu sensor. Iyo subprogram yakanyorwa neCX-programmer, nhamba yekudzora programming software, uye yakatorwa kuPLC kuti ishande. Iyo subprogram inodzorwa uye inotariswa mukugadzirisa kwepamusoro komputa software. Huwandu hwevhavha yemagetsi switch inogona kutsanangurwa neiyo yekuisa denderedzwa kukosha pane yekumisikidza peji.
Mushure meiyo peji yesoftware yekumisikidza yapedzwa, maitiro emuviri ekudzora ekuvhura kwevharuvhu, kuvhara kwevhavha, kumisa uye main gedhi control inogona kushandiswa zvakananga mukugadzirisa software interface zvakajeka. Pneumatic valve actuator nheyo inoshandisa gasi yakamanikidzwa kusimudzira kudzokororwa kwepneumatic kufamba kweakawanda zvikamu mu actuator, inotsigira hunhu hwebheya inotakura uye yemukati curve njanji, inosimudzira kutenderera kutenderera kwehollow spindle bearing, inoendesa iyo yakamanikidzwa gasi disc kune yega yega. cylinder, inoshandura mhepo inopinza uye yekubuda zvikamu kuti ichinje kutungamira kweiyo spindle inotakura, uye inoshandura mafambiro eiyo spindle inotakura zvinoenderana nezvinodiwa zvekutenderera torque yemutoro (vhavha). Inogona kugadzirisa huwandu hwesilinda yekuumbwa, kusundira mutoro (vharuvhu) mukushanda.
Maviri-nzvimbo shanu-nzira relay inowanzo shandiswa musanganiswa ne dual-effect pneumatic actuator, uye maviri-nzvimbo inodzoreka muzvikamu zviviri: Kuvhura-kure, nzira shanu ine nzira shanu dzekuchengetedza dzekuchinjana kwemhepo, iyo 1 yakabatana nayo. iyo pneumatic valve, 2 yakabatana neinopinza uye yekubuda kwemukati mabhureki kamuri yekaviri acting cylinder, uye 2 inoenderera neinopinza uye yekubuda kwemukati memukati brake chamber. Iyo chaiyo yekushanda musimboti inogona kuendeswa kune iyo kaviri maitiro pneumatic actuator.