I-Hydraulic motors namaphampu we-hydraulic ayaphindisela ngokuya ngemigomo esebenzayo. Lapho uketshezi lufaka iphampu ye-hydraulic, ijubane layo le-shaft kanye ne-torque, eba motor hydraulic.
1. Okokuqala yazi isilinganiso sangempela sokugeleza kwemoto ye-hydraulic, bese ubala ukusebenza kwevolumetric yemoto ye-hydraulic, okuyisilinganiso sesilinganiso sokugeleza kwethiyori esilinganisweni sangempela sokugeleza;
2. Ijubane lemoto ye-hydraulic lilingana nesilinganiso phakathi kokugeleza kokufaka kwethiyori kanye nokuhanjiswa kwemoto ye-hydraulic, okulingana nokugeleza kokufakwayo okubuye kuguqulwe ukusebenza kwevolumetric bese kuhlukaniswa nokuhanjiswa;
3. Bala umehluko wokucindezela phakathi kwe-inlet nokuphuma kwemoto ye-hydraulic, futhi ungakuthola ngokwazi ingcindezi ye-inlet kanye nengcindezi yokuphuma ngokulandelana;
4. Bala i-torque ye-theoretical ye-hydraulic pump, ehlobene nomehluko wokucindezela phakathi kwe-inlet kanye nokuphuma kwemoto ye-hydraulic kanye nokufuduka;
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Ukuhlukaniswa okuyisisekelo nezimpawu ezihlobene zamaphampu we-plunger kanye nama-plunger hydraulic motors
Izici ezisebenzayo zokuhamba nge-hydraulic ingcindezi zidinga izingxenye ze-hydraulic ukuba zibe nesivinini esiphakeme, ingcindezi yokusebenza ephezulu, yonke indawo yangaphandle ethwala umthwalo, izindleko ezinhle zempilo yempilo kanye nokuvumelana okuphezulu kwezemvelo kanye nokuvumelana kwempilo okuhle.
Izakhiwo zezingxenye zokuvalwa kwezindawo kanye namadivayisi wokusabalalisa wokugeleza kwezinhlobo ezahlukahlukene, izinhlobo zemikhiqizo yamaphampu we-hydraulic kanye nama-motors asetshenziswa kuma-drives wesimanje ama-hydrotaous anawo imininingwane, kepha izindlela zokuguqulwa ezinyakazayo zivame ukwehluka kakhulu.
Ukuhlukaniswa ngokuya ngezinga lokucindezela komsebenzi
Kubuchwepheshe besimanje be-Hydraulic Engineering Technology, amaphampu ahlukahlukene we-Plunmber asetshenziswa ikakhulukazi ekucindezelweni okuphakathi nendawo okuphezulu (uchungechunge oluncane kanye namaphampu aphezulu (amaphampu esindayo (amaphampu aphezulu, amaphampu aphezulu (amaphampu aphezulu, amaphampu aphezulu, i-56MPA) isetshenziswa njengento yokuhambisa amandla. Izinga lokucindezela umsebenzi kungenye yezici zabo zokuhlukaniswa.
Ngokusho kobudlelwano besikhundla esihlobene phakathi kwePlunger kanye ne-Shaft Drayivu endaweni yokuguqulwa kwe-Motion Conversism, i-Pluncher Pumps kanye ne-Axial Piston Pump / motor kanye ne-radial piston pump / motor. Ukuqondiswa kokuhamba kwe-plunger yangaphambili kufana noma kunciphise nge-axis ye-drive shaft ukwakha i-angle hhayi enkulu kune-45 °, ngenkathi i-plunger ye-furtendicular yangemuva kwe-axis shaft.
E-Axial Planger Element, ngokuvamile ihlukaniswe ngezinhlobo ezimbili: Uhlobo lwe-swash plate kanye nohlobo lwe-shaft oluthambekele ngokusho kwemodi yokuguqulwa kanye ne-drive shape phakathi kwe-plunger ne-drive shaft, kepha izindlela zabo zokuhambisa zokugeleza ziyefana. Izinhlobonhlobo zamaphampu we-piston we-radial alula, kanti ama-carial piston motors anezindlela ezahlukahlukene zokwakheka, ngokwesibonelo, angaphinde ahlukaniswe ngokuya ngenani lezenzo
Ukuhlukaniswa okuyisisekelo kwamaphampu we-hydraulic wohlobo lwe-hydraulic kanye nama-hydraulic motors okushayela okunama-hydrostatic ngokuya ngezindlela zokuguqula
Amaphampu wePiston hydraulic ahlukaniswe ngamaphampu we-axial hydraulic amaphampu we-axial hydraulic. Amaphampu we-Axial Piston hydraulic ahlukaniswe amanye amaphampu we-axial piston hydraulic Pumps (amaphampu wepuleti ebhukude) kanye namaphampu we-axial axial hydraulic Pumps (amaphampu we-axis).
Amaphampu we-Axial Piston hydraulic ahlukaniswe ngama-Axial Flow Distribution radial piston hydraulic Pumps kanye nama-End Face Distribution Radial Piston Hydraulic Pumps.
I-Piston Hydraulic Motors ihlukaniswe ngama-axial piston hydraulic motors kanye nama-radial piston hydraulic motors. I-Axial Piston Hydraulic Motors ihlukaniswe yaba yi-swash Plate Piston Hydraulic Motors (Swash Plate motors), ethambekele e-Axis Axial Piston hydraulic motors (ama-axis motors), kanye ne-axial piston hydraulic motors.
I-Radial Piston Hydraulic Motors ihlukaniswe yaba yimisebe ye-Hydraulic motor eyodwa esebenza ngokungemthetho
(I-Interner Curve Motor)
Umsebenzi wedivayisi yokusabalalisa yokugeleza ukwenza isilinda esisebenzayo se-plunger ukuxhuma ngeziteshi eziphakeme kakhulu nezingcindezi eziphansi endaweni efanelekile yokujikeleza nesikhathi, futhi ukuqinisekisa ukuthi izindawo eziphakeme neziphansi ezisesisekelweni sezinto ezijikelezayo. Futhi ngaso sonke isikhathi kufakwe i-tape efanekayo yokubopha.
Ngokusho komgomo osebenzayo, idivaysi yokusabalalisa yokugeleza ingahlukaniswa ngezinhlobo ezintathu: Uhlobo lokuxhumana ngomshini, uhlobo lokuvulwa kwengcindezi nohlobo lokuvala nohlobo lwe-solenoid ne-solenoid ne-solenoid valve ukuvula nokuvala uhlobo.
Njengamanje, amaphampu we-hydraulic kanye nama-hydraulic motors okudluliselwa kwamandla kumadivayisi we-hydrostatic drive ikakhulukazi asebenzisa ukuxhumana okuphathelene nemishini.
Idivaysi yokusabalalisa yohlobo lokuxhumana ngomshini ifakwe i-rotary valve, i-valve yeplate noma i-valve yesilayidi exhunywe ngokuvumelanisa nomgodi omkhulu wesakhi, futhi ukuhanjiswa kokusatshalaliswa kokugeleza kwakhiwa ingxenye yesiteshi nengxenye ehambayo.
Izingxenye ezi-Static zinikezwa ngezindawo zomphakathi ezixhunywe ngokulandelana amachweba aphezulu okucindezela ama-oyili wezakhi, futhi izingxenye ezishukumisekayo zinikezwe ngewindows ehlukile yokuhanjiswa kwe-cylunger yesilinda ngakunye.
Lapho ingxenye eshukumisekayo ifakwe engxenyeni emile futhi ihamba, amafasitela esilinda ngasinye azoxhuma ngokuhlukile nama-slots aphezulu aphansi engxenyeni emile, bese uwoyela uzokwethulwa.
Imodi yokuvula egqamile neyokuvala ye-Flow Distribution Window, isikhala esincane sokufaka kanye nomsebenzi ophakeme wokushayisana wonke owenza kube nzima ukuhlela i-Flexible noma i-Eastic Party phakathi kwengxenye emile kanye nengxenye enyakazayo.
Ifakwe uphawu ngokuphelele yifilimu kawoyela yobukhulu bezinga le-micron kugebe phakathi "kokusabalalisa izibuko" ezinjengezindiza ezifanelekile, ama-sphere, amasilinda noma izindawo ze-conical, okuwukubekwa uphawu lwegebe.
Ngakho-ke, kunezidingo eziphakeme kakhulu zokukhethwa kanye nokucutshungulwa kwezinto ezimbili ezibonakalayo zombhangqwana wokusatshalaliswa. Ngasikhathi sinye, isigaba sokuvikelwa ngewindows sohlelo lokuhlalisana kufanele futhi sihlanganiswe ngokunembile nesikhundla esibuyiselwe emshini ogqugquzela i-plunger ukuqedela ukunyakaza okubuyisayo futhi kube nokusatshalaliswa kwamandla.
Lezi izidingo eziyisisekelo zezinto ezisezingeni eliphakeme ze-plunger futhi zihilela ubuchwepheshe obuhlobene bokukhiqiza abangokoqobo. Amadivayisi wokusabalalisa wokuhlaselwa okuhlangene okujwayelekile wokuhlaziya okusetshenziswa ezingxenyeni zesimanje ze-Plunger hydraulic ziphela ukuhanjiswa kokugeleza komhlaba kanye nokusatshalaliswa kokugeleza komgwaqo.
Ezinye izindlela ezifana nohlobo lwe-Slide Valve nohlobo lwe-cylinder Trunnion aluvamile ukusetshenziswa.
Ukuhlaselwa kobuso bokuphela kubizwa nangokusatshalaliswa kwe-axial. Umzimba oyinhloko iqoqo le-Plate yohlobo lwe-rotary valve, ehlanganiswa ngepuleti elisefulethini noma elinama-crescent ama-notches amabili ahlanganiswe nobuso besilinda enomgodi wokusabalala obomile.
Bobabili bajikeleza ngokulingana embonweni perpendicular emgodini we-drive, kanye nezikhundla ezihlobene ze-notches ku-valve plate kanye nokuvuleka kobuso bokuphela kwe-cylinder kuhlelwe ngemithetho ethile.
Ukuze isilinda se-plunger esigabeni samafutha noma sokucindezela kukawoyela singakwazi ukuxhumana ngokuhlukile nama-slots wokumunca kanye nokukhipha uwoyela emzimbeni wepompo, futhi ngasikhathi sinye kungahlala njalo kuqinisekisa ukwehlukaniswa nokukhishwa kwama-oyela phakathi kwamagumbi okususa kawoyela;
Ukuhanjiswa kwe-Axial Flow kubizwa nangokuthi ukusatshalaliswa kwe-radial flow. Umgomo wayo wokusebenza uyafana nalokho kwedivaysi yokusabalalisa yobuso bokuphela, kepha yisakhiwo se-rotary valve esakhiwa umkhono we-valve ojikelezayo kanye nomkhono we-valve ojikelezayo, futhi amukele indawo yokuhanjiswa eguquguqukayo ye-cylindrical noma ye-tapered kancane.
Ukuze kulungiswe ukufana kanye nokugcinwa kwezinto eziphilayo zezingxabano zezingxenye zokusabalalisa, kwesinye isikhathi kufakwe i-liner eshintshiwe) noma i-bushing isethwe kumadivayisi amabili wokusabalalisa angenhla.
Ukuvulwa kwengcindezi yokuvulwa kwengcindezi nokuvalwa kubizwa nangokuthi i-salve valve yohlobo lokuhanjiswa kudivayisi yokusabalalisa. Ifakwe ngohlobo lwe-valve ye-valve hlola i-valve e-oyela inlet kanye nokuphuma kwesilinda ngasinye se-plunger, ukuze uwoyela ungagelezela endaweni eyodwa futhi uhlukanise ingcindezi ephezulu nephansi. umgodi kawoyela.
Le divayisi yokusabalalisa yokugeleza inesakhiwo esilula, ukusebenza kahle kokubekwa uphawu, futhi kungasebenza ngaphansi kwengcindezi ephezulu kakhulu.
Kodwa-ke, umgomo wokuvulwa kwengcindezi ehlukile nokuvala kwenza lolu hlobo lwepompo lungabi nokubuyiselwa emuva kokuguqukela esimweni sokusebenza semoto, futhi akunakusetshenziswa njenge-Hydraulic Pump esemqoka yohlelo lokujikeleza lwe-Hydrostatic
Uhlobo lokuvula nokuvala lokulawula izinombolo ze-solenoid valve luyidivaysi ethuthukisiwe yokusabalalisa eseye yaqhamuka eminyakeni yamuva. Ibuye ibeke i-valve yokumisa e-oyili kanye nokuphuma kwesilinda ngasinye se-plunger, kepha ihlukunyezwa nge-electromagnet enesivinini esikhulu esilawulwa yidivaysi ye-elektroniki, futhi i-valve ngayinye ingageleza kuzo zombili izinkomba.
Isisekelo sokusebenza esiyisisekelo sePlunger Pump (motor) ngokusatshalaliswa kwamanani okulawulwa kwezinombolo
Lapho kuvulwa i-valve noma i-valve, isilinda se-plunger sixhumeke kumfutho wengcindezi ephansi noma ngengcindezi ephezulu ngokulandelana, futhi isenzo sabo sokuvula kanye nokuvala isigaba sokujikeleza okulinganiswayo kanye nokokufaka (okuphumayo) sensor angle angle inzwa 8 elawulwa ngemuva kokuxazulula.
Umbuso okhonjiswe esithombeni uwukusebenza kwephampu ye-hydraulic lapho i-valve ivaliwe futhi igumbi elisebenzayo lesilinda se-plunger linikeza uwoyela endaweni evulekile nge-valve ephezulu.
Njengoba iwindi lendabuko lokuguqulwa kwe-Flow Distriation lithathelwa indawo i-solenoid valve enesivinini esiphakeme esingalungisa ngokukhululeka ubudlelwano bokuvula nokuvala ngokukhululekile, ingalawula kalula isikhathi sokunikezwa kwamafutha kanye nokuqondiswa kokugeleza.
Akugcini nje ngokuba nezinzuzo zokubuyiselwa kohlobo lokuxhumana ngemishini kanye nokuvuza okuphansi kohlu lokuvulwa komehluko nokuvalwa, kepha futhi kunomsebenzi wokuthola ukuguquguquka okuguquguqukayo okuqhubekayo ngokuqhubekayo ukushintsha okusebenzayo kwe-plunger.
Uhlobo lwe-Fluand olulawulwa ngokwezinombolo olulawulwa yi-Plunger Pump ne-motor lube lunokusebenza okuhle kakhulu, okubonisa ukuqondiswa okubalulekile kwentuthuko yezakhi ze-Planger hydraulic ngokuzayo.
Vele, isisekelo sokwamukela izinombolo zokulawula ukugeleza kokugeleza kokuguqulwa kwezobuchwepheshe ukulungiselela ama-software aphezulu aphezulu, ama-software e-software ye-software ephezulu ye-soleness kanye ne-Hardware.
Yize kungekho ubudlelwano obufanayo bokuqhathanisa phakathi kwengxenye yokusabalalisa yokugeleza kwengxenye ye-plunger hydraulic kanye nendlela yokushayela ye-plunger emthethweni, ngokuvamile kuzwakala ukuthi ukusatshalaliswa kobuso bokuphela kunokuvumelana okuphezulu kwezakhi eziphakeme zokusebenza. Iningi lamaphampu we-Axial Piston namaPiston Motors asetshenziswa kabanzi manje asebenzisa ukugeleza kobuso bokuphela. Amaphampu we-Radial Piston nama-motors asebenzisa ukuhanjiswa kokugeleza komgwaqo nokugcina ukuhanjiswa kobuso, futhi kukhona nezinye izingxenye eziphezulu zokusebenza okuphezulu nokusatshalaliswa kokugeleza komgwaqo. Ngokombono wokubukwa okuhlelekile, idivaysi yokulawula yokulawula izinombolo ephezulu ilungele izingxenye ze-radial plunger. Eminye imibono ngokuqhathaniswa kwezindlela ezimbili zokusatshalaliswa kokugeleza kobuso bokuphela kanye nokusatshalaliswa kwe-axial. Ukuze uthole ireferensi, i-cycloidal gear hydraulic motors nayo idluliselwe kuyo. Ukusuka kwisampula yesampula, i-cycloidal gear hydraulic motor ngokusatshalaliswa kobuso bokuphela inokusebenza okuphezulu kakhulu kunokusatshalaliswa komkhumbi, kepha lokhu kungenxa yokubekwa komkhiqizo oshibhile futhi kwamukele indlela efanayo ku-meshing pair, ukusekela ukuhambisa kanye nezinye izinto. Ukwenza lula ukwakheka nezinye izizathu akusho ukuthi kunegebe elikhulu kangaka phakathi kokusebenza kokuphela kokugeleza kobuso bokuphela kanye nokusatshalaliswa kokugeleza komgwaqo uqobo.
Isikhathi sePosi: Nov-21-2022