Izinzuzo zomkhiqizo oyisisekelo ze-hydraulic motors

I-I-Hydraulic motors, njengezakhi ezibalulekile eziguqula amandla we-hydraulic zibe amandla emishini, zisetshenziswa kabanzi emishini yezimboni, imishini yokwakha, imishini yasolwandle kanye nezinye izinkambu. Izinzuzo zabo eziyisisekelo zivela emiklomelweni eyingqayizivele yokusebenza kanye nemiklamo yesakhiwo, esingahlaziywa kusuka kubukhulu obuhlanu abalandelayo:

1. Ubuningi bamandla aphezulu, okukhipha amandla aqinile

Inzuzo ephawuleka kakhulu yama-hydraulic motors ilele ekulinganiseni kwawo okuphezulu kakhulu kwamandla aphezulu - ngaphansi kwevolumu efanayo nesisindo, i-torque yazo ephumayo namandla adlula ama-motor adlula ama-motors nama-pneumatic motors. Thatha imoto evame ukusetshenziswa kwe-hydraulic motor ejwayelekile njengesibonelo. Umkhiqizo onobubanzi obungamamitha ayi-150mm kanye nesisindo esingaba ngu-18kg ongakhipha kalula i-torque ekalwe ngaphezulu kuka-500n · m, ngenkathi ama-motors ane-torque efanayo ngokuvamile anesisindo esingaphezu kuka-50kg. Lesi sici esincanyana, isici esiphakeme, amandla aphezulu "singasindisa kakhulu isikhala sokufakwa kwemishini, ikakhulukazi izimo ezizwela isikhala nesisindo, okufana nomshini wokubuza kwezimoto ezilandelwayo, ukusiza wonke umshini wokuthola ukwakheka okuhlelekile.

Ngaleso sikhathi, ukuqina kokukhishwa kwamandla kwama-hydraulic motors kunamandla. Noma ngabe isebenza ngejubane eliphansi (njenge-0.5-10r / min), basakwazi ukugcina umphumela ofanayo we-torque futhi uvikele "into ekhasa". Le nzuzo ibenze bangakwazi ukubekezela ezimweni zokusebenza ezidinga isivinini esiphansi ne-torque ephezulu, njengokufaka imininingwane engcupheni kanye nokushayela okukhulu kwe-valve.

Okwesibili, inomthamo oqinile wokuthwala umthwalo futhi ingazivumelanisa nezimo ezinokhahlo

I-Hydraulic Motors inokulwa ngokweqile okulayishwe ngokweqile kanye nokuguquguquka kwezemvelo. Ukusebenza kwabo okuphakathi nendawo (uwoyela we-hydraulic) akugcini nje ngokudlulisa amandla kepha futhi kusebenza ukugcoba, ukupholisa nokudla, kunciphise ukunciphisa ukugqokwa komshini. Uma kuqhathaniswa nezinkinga zama-motors zithambekele ekushisekeni ngenxa yokugcwala ngokweqile kanye nama-pneumatic motors athinteka kakhulu ekushintshashintsheni kwengcindezi yomoya, ama-hydraulic motors angasebenza isikhathi esisheshayo nge-torque esingu-1.5, futhi abe nokubekezelela okukhulu kwezindawo ezinokhahlo, umswakama, kanye nokudlidliza. Ezimweni ezinjengomshini wokumbiwa kanye nemishini yokuhlola ejulile, noma ngabe i-ambient yokushisa ifinyelela-90

Ngaphezu kwalokho, ishaft yokuphuma yemoto ye-hydraulic kanye nezindlu zamukela isakhiwo esivaliwe, esingavimba ngempumelelo ukungcola ekungeneni. Ezindaweni ezisebenzayo ngothuli oluningi kanye nokungcola okufana namaloli okuxuba kokhonkolo nemishini yezolimo, impilo yayo yenkonzo ingafinyelela amahora angama-8,000 kuya kwayi-3 kuye kwezi-3.

Okwesithathu, inohlu olubanzi lwe-Speed ​​Regation kanye nokunemba kokulawula okuguqukayo

Uhla lwejubane lokulawulwa kwama-hydraulic motors lubanzi kakhulu. Ngokushintsha ukugeleza kanye nengcindezi yamafutha e-hydraulic, kungafinyelela kulawulo lwejubane olubi ngokuhlekisa kusuka ekuguqukeni okumbalwa ngomzuzu ngamashumi ezinkulungwane zezinguquko ngomzuzu. Ngaphezu kwalokho, ngesikhathi senqubo yokulawula ijubane, i-torque ishintsha kahle futhi isivinini sokuphendula sishesha (imvamisa ngaphakathi kwamashumi ama-millisecond). Lesi sici sinikeza inzuzo enkulu kwemishini edinga izinguquko zejubane elijwayelekile, njengendlela yokubopha imishini yokubumba yomjovo kanye ne-spindle drive yamathuluzi womshini. Akunakuhlangabezana kuphela nezidingo zokuqalisa zejubane eliphansi ne-torque ephezulu, kepha futhi kufinyelela nesibhakabhaka esisheshayo nesisebenzayo sokusebenza.

Ngaleso sikhathi, imoto ye-hydraulic ingalawula kahle ijubane lokujikeleza kanye ne-torque ngezindlela eziqondile zokulawula ezinjenge-electro-hydraulic izimo ezilinganayo nama-± 0,5%, okuhambisana nezidingo zezimo eziphakeme zokulawula okufana namarobhothi.

Okwesine, isakhiwo silula futhi sithembekile, ngezindleko zokulungiswa okuphansi

Ukwakheka kwemishini yemoto ye-hydraulic kulula kakhulu, ikakhulukazi kwakhiwa izingxenye eziyinhloko njenge-rotors, izibalo kanye nezindlela zokuhambisa. Inenombolo encane yababili abahambayo, ngezindawo ezihlanganisiwe zokugqoka ezilula ukugcoba. Ngakho-ke, izinga lokuhluleka kwalo liphansi, futhi isikhathi esinamandla phakathi kokwehluleka (i-MTBF) singafinyelela amahora angaphezu kuka-10,000. Uma kuqhathaniswa nama-motors ahlelwe kabusha (adinga izingxenye ezinjengezinto ezinjengokunciphiswa kanye nama-clatches), ama-hydraulic motors angaxhunyaniswa ngqo kwindlela yokusebenza, anciphise izixhumanisi zokuhambisa kanye nokwehlisa izinga lokuhluleka kanye nokulungisa ubunzima bemishini.

Mayelana nesondlo, ukugcinwa kwansuku zonke kwama-hydraulic motors ikakhulukazi kugxile ekushintshelweni kwamafutha e-hydraulic kanye nokuhlolwa kwezimpawu. Ukusebenza kulula futhi umjikelezo wesondlo mude (imvamisa ukugcinwa okuphelele kwenziwa amahora angama-6,000 kuya kwayi-8,000). Noma ngabe ukungasebenzi kahle kwenzeka, izindleko zokufaka esikhundleni izingxenye eziyinhloko kungu-1/3 kuya ku-1/2 we-1/2 yaleyo moto yamandla afanayo, kanye nezinzuzo zezomnotho zokusetshenziswa kwesikhathi eside ziphawuleka.

Ezinhlanu. Ukwakheka okuguquguqukayo, kuyavumelana nezidingo zezimo eziningi

Ukufakwa kanye nesakhiwo se-hydraulic motors kuvumelana nezimo kakhulu, kungavinjelwe imigqa yamandla noma amapayipi we-pneumatic. Bangakwazi ukuhambisa ukudluliselwa kwamabanga amabanga amade nge-hydraulic pipelines futhi bangazivumelanisa nezimo ezahlukahlukene zokufaka ezifana mpo, ezivundlile, futhi zithambekele. Isibonelo, ezinhlelweni zePropulsion zemikhumbi emikhulu, zingafakwa ama-Hydraulic Motors ezingxenyeni eziseduzane nabathengisi bese uthola amandla avela ku-HIPE-DIAD PIPLEINESS, ngaleyo ndlela ugweme ukwakheka okuyinkimbinkimbi kwe-Shaft. Emishini yokwakha, ama-motor we-hydraulic angahlanganiswa ngqo ngaphakathi kwamasondo futhi alandelele amasondo okushayela ukuze afinyelele "nge-wheel-side drive", ukwenza lula ukwakheka kokuhambisa kwemishini.

Ngaphezu kwalokho, amamodeli kanye nezincazelo zama-hydraulic motors acebile futhi ahlukahlukene, aqhamuka ema-motor amancane amancane (anamandla ama-watts ambalwa kuphela) kuma-poriston motors amakhulu (anamandla afinyelela kuma-kilowatts ahlukahlukene), okungahlangabezana nezidingo zemboni ehlukene kanye nezimo zokusebenza. Ngaphezu kwalokho, zingahlanganiswa namaphampu we-hydraulic, ama-hydraulic valves nezinye izingxenye ukwakha uhlelo oluphelele lwe-hydraulic, ukufeza ukwakhiwa okuhlanganisiwe kokudluliselwa kwamandla nokulawulwa kwamandla.