Ungaqinisekisa Kanjani Ukusebenza Kwesistimu Ye-Hydraulic Ezinzile Kurobhothi Le-Servo Eline-Axis Ezintathu?

Ungaqinisekisa Kanjani Ukusebenza Kwesistimu Ye-Hydraulic Ezinzile Kurobhothi Le-Servo Eline-Axis Ezintathu?

Ekukhiqizeni okuzenzakalelayo, amarobhothi e-servo ane-axis ezintathu, ngokunemba kwayo okuphezulu kanye nokuphendula kwayo, sekuyinto ebalulekile ekugxishweni, ekuhlanganisweni nasekuphathweni kwezicelo. Uhlelo lwe-hydraulic, "inhliziyo" yokudluliselwa kwamandla kwerobhothi, lunquma ngqo ukuzinza kwalo, ukunemba kokubeka, ukusebenza kahle, kanye nesikhathi sokuphila kwemishini. Ukuguquguquka kwengcindezi, ukuvuza, kanye nokubanjwa kwemishini ohlelweni lwe-hydraulic akugcini nje ngokuphazamisa ukukhiqizwa kodwa futhi kungaholela ezigamekweni zokuphepha ezifana nezingxenye zokusebenza ezilahliwe kanye nomonakalo wemishini. Lesi sihloko sizohlola izingxenye eziyinhloko zesistimu ye-hydraulic, sihlaziye ngokujulile izici ezibalulekile ezithinta ukuzinza futhi sinikeze ikhambi eliphelele kusukela ekwakhiweni nasekukhethweni kuya ekulungisweni okuqhubekayo, sisize izinkampani ukufeza ukusebenza kwesistimu ye-hydraulic yesikhathi eside, ezinzile.

Okokuqala, Qonda "Inhliziyo":

Izingxenye Eziyinhloko kanye Nezidingo Zokuzinza Zohlelo Lwe-Hydraulic Lwerobhothi Le-Three-Axis Servo

Ukuqinisekisa ukuzinza kohlelo lwe-hydraulic, kubalulekile ukuqonda kuqala izingxenye zalo eziyinhloko kanye nezindima zazo ezithile ngaphakathi kwerobhothi ye-servo enama-axis amathathu. Ngokungafani nezinhlelo ze-hydraulic ezivamile, uhlelo lwe-hydraulic lwe-three-axis I-Servo Manipulator kudinga ukusebenzisana okuseduze ne-servo motor kanye nohlelo lokulawula lwe-PLC ukuze kuhlangatshezwane nezidingo eziqinile "zokuqala-ukuma okuvama kakhulu, ukulawulwa kwesivinini okunembile, kanye nokuphendula kwengcindezi okusheshayo." Izingxenye zayo eziyinhloko kanye nezidingo zokuzinza kungafingqwa ngamaphuzu amathathu alandelayo:

1. Indima Yezingxenye Eziyinhloko Njengesisekelo "Esiqinisayo"

Uhlelo lwe-hydraulic lwe-servo manipulator olune-axis ezintathu luqukethe ngokuyinhloko izingxenye ezinhlanu: i-element yamandla (i-servo hydraulic pump), ama-actuator (ama-hydraulic cylinders/motor), izinto zokulawula (ama-valve alinganayo, ama-servo valve), izingxenye ezisizayo (ithangi likawoyela, isihlungi, isibandisi), kanye namafutha e-hydraulic.

Iphampu ye-hydraulic ye-Servo: Njengomthombo wamandla, ukugeleza kwayo kokukhipha kumele kufane ncamashi nesivinini senjini ye-servo, kuthinte ngqo ukuzinza kwengcindezi yesistimu.

Amavalvu alinganayo/ e-Servo: Lawula ukugeleza kanye nesiqondiso samafutha e-hydraulic, unqume ukunemba kokunyakaza kwe-axis ngayinye yerobhothi. Ngisho nokunamathela okuncane kakhulu kwe-valve core kungabangela iphutha lokubeka.
Amasilinda e-hydraulic: Guqula amandla e-hydraulic abe amandla omshini. Ukusebenza kwawo kokuvala kanye nokunemba komgqomo wesilinda kuhlobene ngqo nokusebenza okubushelelezi.
Izingxenye ezisizayo: Izihlungi zibamba ukungcola, ama-cooler alawula izinga lokushisa likawoyela, kanti amathangi kawoyela agcina uwoyela, asuse ukushisa, futhi abeke ukungcola, anikeze "ukusekelwa kwezokuthutha" kokuqina kwesistimu.

2. Izidingo Ezikhethekile Zokuzinza Kwezinhlelo Ze-Hydraulic Kumarobhothi

Uma kuqhathaniswa nemishini ye-hydraulic engaguquki, uhlelo lwe-hydraulic lwe-servo ene-axis ezintathu Irobhothi MKumelwe kuhlangatshezwane nezimfuneko ezintathu eziyinhloko:

Akukho Ukuguquguquka Kwengcindezi: Lapho irobhothi libamba futhi lihambisa izingxenye zokusebenza, ingcindezi yesistimu kumele ihlale ingaguquki (iphutha ≤ ±0.2 MPa). Ngaphandle kwalokho, izingxenye zokusebenza zingase ziwe noma kwenzeke amaphutha okubeka.

Isivinini Sokuphendula Esihambisanayo: Ukuphuma kokugeleza kohlelo lwe-hydraulic kumele kuhambisane nokushintsha kwesivinini semoto ye-servo, nesikhathi sokulibala esingaphansi kwama-50ms ukuqinisekisa ukunyakaza okunembile.

Akukho Ukuvuza Kwesikhathi Eside: Njengoba amarobhothi evame ukusebenza emakamelweni ahlanzekile, ukuvuza kukawoyela we-hydraulic bekungeke kungcolise nje kuphela umsebenzi kodwa futhi kubangele ukwehla okungazelelwe kwengcindezi yesistimu, okungase kuholele ezigamekweni zokuphepha.

Okwesibili, Ukulandelela Imbangela Eyinhloko:
Izici Eziyisithupha Eziyinhloko Ezithinta Ukuzinza Kohlelo Lwe-Hydraulic lwe-Three-Axis Servo Manipulator

Ukungazinzi kohlelo lwe-hydraulic kuvame ukuba umphumela wokuhlanganiswa kwezici eziningi. Ngokusekelwe kokuhlangenwe nakho kwangempela kokusebenza nokugcinwa, izici eziyinhloko ezithonyayo zingafingqwa ngezigaba eziyisithupha ezilandelayo, ezidinga ukunakwa okukhethekile:

1. Uwoyela we-Hydraulic: Ukuwohloka "kwegazi" "kungumbulali ongabonakali" wokuzinza.

Uwoyela we-hydraulic uyindlela edlulisa amandla, futhi ukuwohloka kokusebenza kwawo kuyimbangela eyinhloko yokwehluleka kohlelo:

Ukungcola okweqile: Uthuli oluphuma emoyeni, imfucumfucu yokuguguleka kwensimbi (njengokuguguleka komgodi wepompo kanye nokuguguleka komgogodla wevalvu), kanye nomswakama (ongena ngembobo yokuphefumula yethangi) kungabangela ukungcoliswa kukawoyela we-hydraulic kudlule izinga elijwayelekile (izinga le-NAS 8 noma ngaphezulu), okubangela ukunamathela komgogodla wevalvu kanye nokuvaleka kwesihlungi, okubangela ukushintshashintsha kwengcindezi.

Ukuqina okungavamile: Uma izinga lokushisa elizungezile liphansi kakhulu, ukuqina kukawoyela we-hydraulic kuyanda, uketshezi luyawohloka, futhi impendulo yesistimu iyabambezeleka. Izinga lokushisa elidlulele (elidlula i-100°C) lingabangela ukuthi uwoyela we-hydraulic ungcole ngaphezu kwesilinganiso (izinga le-NAS 8 noma ngaphezulu). 60°C) kuzonciphisa ukuqina kokuqina kanye namandla efilimu kawoyela, okwandisa ukuguguleka kwamaphampu nama-valve futhi kusheshiswe ukubola kukawoyela.
Ukuwohloka kokwengeza: Izinto ezilwa nokuguguleka, ama-antioxidants, nezinye izithako ku-hydraulic oil ziyaphela kancane kancane ngokuhamba kwesikhathi, kunciphisa ukumelana kokuguguleka kwamafutha futhi kubangele ukuguguleka kusenesikhathi kwemizimba yamaphampu kanye nemigqomo yesilinda.

2. Iphampu ye-Servo Hydraulic: Ukwehluleka Komthombo Wamandla Kuholela Ngokuqondile "Ekuntuleni Amandla"

Iphampu ye-servo hydraulic "iyinhliziyo yamandla" yesistimu, futhi ukwehluleka kwayo kubangela ukwehluleka kwesistimu ye-hydraulic okungaphezu kuka-30%:

Ukugqokwa Kwephampu: Ngemva kokusebenza isikhathi eside, igebe phakathi kwe-rotor yephampu kanye ne-stator liyakhula, okuholela ekuvuthweni kwangaphakathi okwandisiwe, ukwehla kokugeleza kokukhipha, kanye nokungakwazi ukugcina ingcindezi yesistimu izinzile.

Ukuthathwa Kwendlela Eguquguqukayo: Ukungcola kungabhajwa ku-piston eguquguqukayo yephampu ye-servo, kuyivimbele ekulungiseni ukugeleza ngokwesidingo somthwalo. Lokhu kuphumela "ekugelezeni okunganele ngaphansi kwemithwalo ephezulu kanye nokugeleza ngokweqile ngaphansi kwemithwalo ephansi," okubangela ukushintshashintsha kwengcindezi.

Ukuphambuka Kokubumbana Kwephampu Yemoto: Lapho i-servo motor kanye nephampu ye-hydraulic kufakwa nge-coaxiality engaphezu kuka-0.1mm, kukhiqizwa amandla e-radial, okwandisa ukuguguleka komgodi wephampu kanye nokwandisa ukudlidliza nomsindo, okuthinta ngokungaqondile ukuzinza kwesistimu.

3. Izingxenye Zokulawula: Ukwehluleka Kwevalvu Kuyimbangela Eyinhloko "Yokulahlekelwa Okunembile"

Izingxenye zokulawula ezifana nama-valve alinganayo nama-valve e-servo zinquma ngqo ukunemba kokunyakaza, futhi ukwehluleka kwawo kungaholela kalula ekunyakazeni kwamarobhothi "okungalungile":

Ukuguguleka Nokunamathela Kwe-Valve Spool: Ukungcola ku-hydraulic oil kungaklwebha i-valve spool noma i-valve sleeve, kwandise ukuvuleka kanye nokuvuza kwangaphakathi. I-Valve Spool Sticking ingavimbela ukulawulwa okunembile kokuvulwa kwe-valve, okubangela ukushintshashintsha kokugeleza.

Ukuwohloka Kokusebenza Kwe-Solenoid: Ngemva kokuba i-solenoid ye-valve ehambisanayo inikwe amandla isikhathi eside, ikhoyili iyaguga, okuholela ekunciphiseni ukumuncwa, impendulo ye-valve ehamba kancane, kanye nezimpawu ezingahambisani nohlelo lokulawula i-servo.

Ukuvaleka Kwembobo Yevalvu: Ukungcola okuncane okuvimba imbobo yevalvu kungabangela ukulawulwa kokugeleza okungekho emgqeni, okubonakala njengokunyakaza kwamarobhothi "okungingizayo" noma "okuhuquzelayo".

4. Uhlelo Lokuvala: Ukuvuza kuyimbangela eqondile "Yokulahlekelwa Ingcindezi"

Ukwehluleka kokuvala akugcini nje ngokuchitha uketshezi lwe-hydraulic kodwa futhi kuphazamisa ngqo ibhalansi yokucindezela kwesistimu:

Ukuguga kwe-seal: I-seal yenjoloba ye-nitrile ithambekele ekuqineni nasekuqhekekeni ezindaweni ezishisa kakhulu, ezicwiliswa uwoyela, ilahlekelwe ikhono layo lokuvala;

Ukufakwa okungafanele: Ukuklwebheka ezivalweni ngesikhathi sokuhlanganiswa, kanye nokucindezelwa okunganele noma okweqile, kungaholela ekungasebenzini kwesivalweni;

Umonakalo wenduku yesilinda/yepiston: Ukuklwebheka odongeni lwangaphakathi lomgqomo wesilinda we-hydraulic kanye nokuxebuka kwengubo yenduku yepiston kungenza kube kubi kakhulu ukuguguleka kwesivalo, kudale umjikelezo omubi "wokuguguleka okwengeziwe, ukuvuza okwengeziwe, ukuvuza okwengeziwe, ukuguguleka okwengeziwe."

5. Ukulawulwa Kokushisa Kwamafutha: Ukungalingani Kokushisa Kukhuthaza Ukuguga Kwesistimu Ngaphambi Kwesikhathi

Izinga lokushisa likawoyela "liyizinga lokushisa lomzimba" lesistimu ye-hydraulic. Izinga lokushisa lokusebenza elijwayelekile kufanele ligcinwe phakathi kuka-35-55°C. Ukudlula leli banga kungaholela ochungechungeni lwezinkinga:

Ukushisa ngokweqile kukawoyela kusheshisa ukushiswa kukawoyela we-hydraulic (njalo ukwanda kwezinga lokushisa okungu-15°C kunciphisa impilo kawoyela ngesigamu), okubangela ukuwohloka kwesivalo nokunciphisa ukusebenza kahle kwephampu ye-hydraulic.

Ukushisa okukhulu kwamafutha kwandisa ukujiya kwamafutha, kwandisa ukumelana nokugeleza kwamanzi futhi kwenze kube lula kakhulu ukugaya amanzi ngesikhathi sokuqalisa uhlelo. Lokhu kungaholela ekujikeni kwephampu, ukudlidliza, nomsindo.

6. Umklamo Wesistimu: Amaphutha Angokwemvelo Afihliwe "Izingozi Ezifihliwe Zokungazinzi"

Ukungazinzi kwezinye izinhlelo ze-hydraulic kuvela emaphutheni akhona ngesikhathi sokuklama:

Umklamo wesekethe ongalungile: Isibonelo, ivalvu yokusiza ikude kakhulu nephampu, okuvimbela ukuvinjelwa ngesikhathi kokunyuka kwengcindezi; ukukhethwa kwevalvu ye-throttle okungafanele kuholela ebangeni lokulungiswa kokugeleza elingakwazi ukuhambisana nezinguquko zomthwalo werobhothi;

Amaphutha okwakhiwa kwethangi likaphethiloli: Umthamo wethangi mncane kakhulu (ngokuvamile uphindwe kathathu kuya kahlanu kunokugeleza kohlelo), okuholela ekwandeni kokushisa okunganele; ukuntuleka kwama-baffle ngaphakathi kwethangi kuvumela uwoyela wokubuya nokumunca ukuxubane, okuvimbela ukuhlukaniswa okuphumelelayo kwama-bubbles ku-oyili;

Ukuhlelwa kwamapayipi okuyinkimbinkimbi: Ama-radii okugoba kwamapayipi mancane kakhulu, okuholela ekulahlekelweni okukhulu kwengcindezi yendawo; imigqa yokucindezela okuphezulu kanye neyokucindezela okuphansi ihamba ngasikhathi sinye, iphazamisana futhi ibangele ukudlidliza.

Okwesithathu, Isixazululo Sesistimu:
Kusukela Ekuklanyweni kuya Ekusebenzeni Nasekulungisweni, Izinyathelo Eziyisikhombisa Ezibalulekile Zokuqinisekisa Ukusebenza Kohlelo Lwe-Hydraulic Oluzinzile

Ukuze kuxazululwe izici ezithonya okukhulunywe ngazo ngenhla, kumele kusungulwe uhlelo oluphelele lokuphathwa kwenqubo nokulawula, oluhlanganisa "ukwenziwa ngcono komklamo - ukulawula ukukhetha - ukufakwa okujwayelekile - ukuqaliswa okunembile - ukusebenza nokugcinwa okuphumelelayo - ukuqapha kanye nokuxwayisa kusenesikhathi - kanye nokuxazulula izinkinga ngokushesha." Izinyathelo ezithile yilezi ezilandelayo:

1. Ukuthuthukisa Umklamo: Ukubeka Isisekelo Esiqinile Sokuzinza

Ngesikhathi sesigaba sokuklama, isixazululo sesistimu ye-hydraulic kumele silungiselelwe ngokusekelwe ezicini zomthwalo kanye nomzila wokunyakaza we- i-servo manipulator ene-axis ezintathu:

Umklamo Wesekethe: Sebenzisa uhlelo lokulawula oluphindwe kabili "lwephampu ye-servo + ivalvu elinganayo." Iphampu ye-servo ilawula ukugeleza okuphezulu, kuyilapho ivalvu elinganayo ilawula ukugeleza okunembile ukuze kuncishiswe ukuguquguquka kwengcindezi. I-accumulator yengezwa endaweni yokuphuma kwephampu ukuze kuncishiswe ukukhuphuka kwengcindezi ngesikhathi sokuqalisa. Kufakwa i-cooler emgqeni kawoyela obuyayo ukuqinisekisa izinga lokushisa likawoyela elizinzile.

Umklamo Wethangi Lamafutha: Umthamo wethangi uphindwe kane kunomthamo omkhulu wesistimu. Umklamo uqukethe izingxenye zangaphakathi zezindawo zokumunca, ukubuyisa, kanye nokuxazulula uwoyela. Kufakwe isivikelo sokuchaphaza echwebeni lokubuyisa uwoyela, kanti ichweba lokumunca uwoyela litholakala ≥150mm ukusuka phansi kwethangi ukuvimbela ukumunca kokungcola okuzinzile. Kufakwe isivalo sokuphefumula esine-desiccant phezulu kwethangi ukuvimbela ukungena komswakama.

Ukuhlelwa Kwepayipi: Amapayipi anomfutho ophezulu (umfutho ≥16MPa) asebenzisa ipayipi lensimbi elingenamthungo elinobubanzi obugobile obuphindwe kayi-≥10 kunobubanzi bepayipi. Amapayipi anomfutho ophansi asebenzisa amapayipi enayiloni ukuvimbela ukuphazamiseka kwezingxenye ezihambayo zerobhothi.Ama-clamp amapayipi adonsayo asetshenziselwa ukubopha amapayipi ukuze kuncishiswe ukudluliselwa kokudlidliza.

2. Ukukhetha Okunembile: Khetha Izingxenye Eziyinhloko "Ezihambisanayo"

Ukukhethwa kwezingxenye kufanele kuhambisane nezimiso "zokufanisa umthwalo, ukunikeza ukuphindaphinda, nokuqinisekisa ikhwalithi ethembekile":

Iphampu Ye-Servo Hydraulic: Bala ukugeleza okuphezulu okudingekayo kanye nengcindezi ngokusekelwe kumthwalo omkhulu we-manipulator kanye nesivinini sokunyakaza. Uma ukhetha iphampu, vumela umkhawulo ongu-20% wokugeleza. Amaphampu e-piston aguquguqukayo ayathandwa, njengoba enikeza ukusebenza kahle okuphezulu kwe-volumetric (≥90%) kanye nempendulo yokulawula ukugeleza okusheshayo.

Izingxenye Zokulawula: Amavalvu alinganayo namavalvu e-servo kufanele akhethwe ngobubanzi obuhambisana nesivinini sokugeleza. Ingcindezi yawo elinganiselwe kufanele ibe ngaphezu kuka-30% kunengcindezi yokusebenza kwesistimu. Amavalvu e-servo e-electro-hydraulic anempendulo yesikhundla se-spool ayathandwa, anikeza ukunemba kokulawula okungu-±0.5%.

Izivalo: Khetha izinto zokuvala ezifanele ngokusekelwe ohlotsheni lwamafutha e-hydraulic kanye nokushisa okusebenzayo (isb., i-fluororubber yezindawo ezinokushisa okuphezulu kanye nerabha ye-nitrile yezindawo ezinokushisa okuphansi). Lawula ukucindezelwa kwesivalo ngaphakathi kuka-20%-30% ukuqinisekisa ukuvala okusebenzayo ngenkathi uvimbela ukuguguleka ngokweqile.

Uwoyela we-Hydraulic: Uwoyela we-hydraulic ovimbela ukuguguleka (isb., L-HM46), one-viscosity index ≥140 kanye nokumelana okunamandla kwe-oxidation. Ezindaweni ezishisa kakhulu, uwoyela we-hydraulic ovimbela ukuguguleka we-L-HV46 ungasetshenziswa ukuqinisekisa ukugeleza kokushisa okuphansi.

3. Ukufakwa Okujwayelekile: Ukugwema "Amaphutha Okufakwa Atholakale"

Ikhwalithi yokufaka ithinta ngqo ukuzinza kohlelo futhi kumele ilandele ngokuqinile izindinganiso ezilandelayo:

Ukulungiswa Kokubumbana Kwe-Motor-Pump: Sebenzisa inkomba yokudayela ukuqinisekisa ukuthi ukuphambuka kwe-coaxiality phakathi kwe-motor shaft kanye ne-pump shaft kungu-≤0.05mm, kanti ukuphambuka kokuhambisana kungu-≤0.1mm/m.

Ukufakwa Kwepayipi: Ukushisela ipayipi kwenziwa kusetshenziswa ukushisela kwe-argon arc. Ngemva kokushisela, yenza ukushisela kanye nokudlulisa amanzi ukuze ususe i-slag kanye ne-scale yokushisela. Ngaphambi kokuhlanganiswa, hlanza amapayipi ngomoya ocindezelwe ukuqinisekisa ukuthi awangcolile. Qinisa ama-fittings usebenzisa i-torque wrench ku-torque elinganisiwe (isb., ku-M20 fitting, i-torque ingu-≤0.05mm). 50-60N·m);

Ukufakwa Kwesilinda Se-Hydraulic: Izihlanganisi zesilinda se-hydraulic kanye ne-manipulator zixhunywe kusetshenziswa izihlanganisi ezintantayo ukuze kulungiswe amaphutha okufakwa. Isembozo sothuli kumele sifakwe ekugcineni okunwetshiwe kwenduku ye-piston ukuze kuvinjelwe uthuli ukuthi lungangeni kusilinda.

Ukufakwa Kwesihlungi: Isihlungi sokumunca kumele sifakwe echwebeni lokungenisa ithangi, ngokunemba kokuhlunga okungu-≥100μm. Isihlungi sokucindezela okuphezulu kumele sifakwe endaweni yokuphuma kwepompo, ngokunemba kokuhlunga okungu-≥10μm. Isihlungi samafutha okubuyisa kumele sifakwe emgqeni wamafutha okubuyisa, ngokunemba kokuhlunga okungu-≥20μm kanye ne-alamu yokuvala.

4. Ukulungisa Okuhle: Ukufeza Ukuqondanisa Okunembile Kokubambisana Kwabantu Nemishini

Ukuhlela kuyisinyathelo esibalulekile ekuqinisekiseni ukusebenza okuhlelekile kohlelo lwe-hydraulic kanye nohlelo lokulawula i-servo:

Ukuhlela Ukucindezela: Ngemva kokuqala uhlelo, lungisa kancane kancane ivalvu yokusiza ukuze ulethe ingcindezi yesistimu enanini eliklanywe ngendlela efanele (isb., 12 MPa). Gcina ingcindezi imizuzu engama-30 bese ubona ukwehla kwengcindezi okungu-≤0.1 MPa. Hlola ingcindezi yesistimu nge Irobhothi Bezinye zilayishiwe futhi zilayishwe ngokugcwele ukuqinisekisa ukuthi akukho ukushintshashintsha okukhulu kwengcindezi.

Ukuhlela Ukugeleza: Thumela izimpawu zokulawula zamaza ahlukahlukene nge-PLC ukuze ulungise ukuvulwa kwevalvu elinganayo, ulinganise ukuphuma kokugeleza okuhambisanayo, bese udweba ijika "lokugeleza kwesignali" ukuqinisekisa ukulingana okungu-≥95%.

Ukushuna Okuhlelekile: Lungisa uhlelo lwe-hydraulic ngokubambisana ne-servo motor kanye nohlelo lokulawula lwe-PLC. Hlola ukunemba kokunyakaza (isb., iphutha lokubeka ≤±0.02mm) kanye nesivinini sokuphendula (isb., isikhathi kusukela ekumeni kuya esivinini esilinganiselwe ≤0.5s) se-axis ngayinye yerobhothi ukuqinisekisa izimpendulo ezivumelanisiwe phakathi kwezinhlelo ze-hydraulic kanye neze-elekthronikhi.

5. Ukusebenza Nokunakekelwa Kwesayensi: Sungula Uhlelo Lokulungisa "Olujwayelekile + Olufunwayo"

Ukugcinwa kwansuku zonke kubalulekile ekwandiseni impilo yezinhlelo ze-hydraulic nokuqinisekisa ukuzinza. Inqubo yokugcinwa ejwayelekile kufanele isungulwe:

Ukugcinwa Kwamafutha E-Hydraulic: Ezinhlelweni ezintsha, shintsha uwoyela we-hydraulic ngemva kwamahora ayi-100 okusebenza, kanye namahora angu-2,000 ngemva kwalokho. Hlola uwoyela njalo ngenyanga ukuze ubone ukuthi ungcolile (ibanga lesi-8 le-NAS noma ngaphansi liyamukeleka), i-viscosity (ukuphambuka kwe-viscosity ≤ ±10% ku-40°C), kanye nokuqukethwe komswakama (≤0.1%). Hlunga uwoyela (ukunemba kokuhlunga ≥ 10μm) lapho uwugcwalisa kabusha, uqinisekise ukuthi ufana nomkhiqizo wokuqala.

Ukulungiswa Kwesihlungi: Hlanza isihlungi sokumunca njalo ezinyangeni ezintathu, bese ushintsha izihlungi ezinomfutho ophezulu kanye nezibuyisela njalo ezinyangeni eziyisithupha. Uma i-alamu yokuvala ivuliwe, zishintshe ngokushesha.

Ukulungiswa Kwesivalo: Hlola izivalo zamasilinda e-hydraulic nama-valve njalo ngonyaka. Shintsha noma yikuphi ukuvuza noma ukonakala ngokushesha. Uma ushintsha izivalo, hlanza izindawo zokufaka ukuze uvimbele ukungcola.

Ukulungiswa Kwephampu Ye-Servo: Hlanza izivalo njalo ezinsukwini ezingu-3,000. Hlola umzimba wephampu ukuthi awugugi yini njalo ngehora bese ulinganisa isikhala phakathi kwe-rotor ne-stator (shintsha uma sidlula u-0.1mm). Shintsha i-lubricant yephampu njalo ngonyaka bese uhlola ukugeleza kwendlela yesivinini esiguquguqukayo.
Ukulawula izinga lokushisa likawoyela: Qinisekisa ukuthi i-cooler isebenza kahle. Uma izinga lokushisa elizungezile liphezulu kakhulu ehlobo, engeza ifeni noma i-air conditioner ukuze wehlise izinga lokushisa. Ebusika, fudumeza uwoyela kusengaphambili ube ngaphezu kuka-20°C ngaphambi kokuqala umshini usebenzisa i-heater.

6. Ukuqapha Kwangempela: Ukusungula Indlela "Yokuxwayisa Kwasekuqaleni"

Sisebenzisa ubuchwepheshe be-IoT, senza kube lula ukuqapha izinhlelo ze-hydraulic ngesikhathi sangempela ukuthola amaphutha angaba khona:

Ukuqapha Okubalulekile Kwepharamitha: Izinzwa zokucindezela, izinzwa zokugeleza, kanye nezinzwa zokushisa ziqoqa idatha yesikhathi sangempela yokucindezela kwesistimu, ukugeleza, kanye nokushisa kukawoyela, okuvumela ukusungulwa kwemingcele ye-alamu (isb., ama-alamu okushintshashintsha kokucindezela okungu-±0.3 MPa kanye nokushisa kukawoyela okungu-≥60°C).

Ukuqapha Ukudlidliza Nomsindo: Izinzwa zokudlidliza zifakwe eduze kwephampu ye-servo kanye nesilinda se-hydraulic ukuze kuqashwe ukusheshisa kokudlidliza (ngokuvamile ≤10 m/s²). Ukudlidliza noma umsindo ongavamile kungabonisa ukuguguleka kwephampu noma ukunamathela kwe-valve core.

Ukuqapha Ukuvuza: Izinzwa zokuvuza uwoyela zifakwa ngaphansi kwethangi likawoyela, bese kufakwa itheyiphu yokubona ukuvuza ezinhlanganisweni ezibalulekile. Ama-alamu asheshayo ayavulwa lapho kutholwa ukuvuza ukuze kuvinjelwe umonakalo owengeziwe.

7. Ukuxazulula Izinkinga Okusheshayo: Sungula Inqubo Yokulungisa "Ukubeka Okuqondile - Ukuphatha Okuphumelelayo"

Uma kwenzeka ukungasebenzi kahle kwesistimu ye-hydraulic, landela isimiso esithi "kulula kuqala, kunzima kamuva, kwangaphandle kuqala, kwangaphakathi kamuva" ukuze uxazulule inkinga ngokushesha futhi uyixazulule:

Ukuguquguquka Kwengcindezi: Okokuqala hlola ukungcoliswa kukawoyela we-hydraulic kanye ne-viscosity. Uma kujwayelekile, hlola indlela yokuguquguquka kwephampu ye-servo ukuze inamathele, bese uhlola i-valve spool ehambisanayo ukuthi ayigugi yini.

Ukugeleza Okunganele: Okokuqala hlola isihlungi ukuthi asivalekile yini, bese ulinganisa ukugeleza kokuphuma kwephampu. Uma kunganele, shintsha iphampu ye-servo.

Ukuvuza: Okokuqala hlola amalunga axegayo, bese uhlola izivalo ukuthi aziboli, bese ekugcineni uhlola induku yesilinda ne-piston ukuthi aziboli.

Ukuhamba Okubambekile: Okokuqala hlola ukuthi uwoyela we-hydraulic uqine kangakanani, bese uhlola ukuthi ama-solenoid e-valve asebenza kabi yini, bese ekugcineni uhlola ukuthi amasilinda e-hydraulic anamathela yini.

Okwesine, Ucwaningo Lwecala:
Ukuthuthukisa Ukuzinza Kwesistimu Ye-Hydraulic Embonini Yezingxenye Zezimoto

Irobhothi le-servo elinama-axis amathathu efektri yezingxenye zezimoto lalibhekene nezinkinga ezivame ukuguquguquka okukhulu kwengcindezi (kufika ku-±0.5 MPa) kanye namaphutha okubeka adlula ku-±0.1 mm lapho libamba izinto zokusebenza ngesikhathi somugqa walo wokukhiqiza. Lokhu kwaholela ekwehleni okungu-15% ekusebenzeni kahle kokukhiqiza. Ngemva kokusebenzisa lezi zinyathelo ezilandelayo zokwenza ngcono, ukuzinza kohlelo kwathuthukiswa kakhulu:

Ukuxilongwa Kwembangela: Ukuhlolwa kwembule ukungcoliswa kukawoyela we-hydraulic okufinyelela ezingeni le-NAS 10, ukuvuleka okungu-0.15mm phakathi kwe-rotor yepompo ye-servo kanye ne-stator, ukuklwebheka ku-valve spool ehambisanayo, kanye nomthamo wokugcina amanzi ophindwe kabili kuphela kunesilinganiso sokugeleza kwesistimu. Ukushabalaliswa kokushisa okunganele kubangele ukuthi izinga lokushisa likawoyela livame ukudlula u-65°C.

Izindlela Zokwenza Kusebenze Kahle:

Ngithathe indawo kawoyela we-hydraulic we-L-HM46, ngahlanza idamu, ngafaka ama-baffle kanye ne-cooler.

Ngishintshe iphampu ye-servo kanye nevalvu elinganayo, futhi ngalungisa i-coaxiality yephampu yemoto yaba ngu-0.03mm.

Kufakwe izinzwa zokucindezela, izinga lokushisa, kanye nokudlidliza, ezixhunywe ohlelweni lwe-MES lwefektri, futhi kwasethwa imikhawulo ye-alamu yesikhathi sangempela.

Kusungulwe inqubo yokulungisa yokusebenza "yokuhlolwa kwamafutha kwanyanga zonke, ukushintshwa kwesihlungi kwekota, kanye nokuhlolwa kwesivalo okwenziwa kabili ngonyaka."

Imiphumela Yokwenza Kahle: Ukuguquguquka kwengcindezi yesistimu kwalawulwa ngaphakathi kuka-±0.1MPa, amaphutha okubeka ayengu-≤±0.02mm, kanti isikhathi sokungasebenzi sancishiswa kusukela emahoreni angu-8 ngenyanga saya ngaphansi kwamahora angu-0.5, okwandisa ukusebenza kahle kokukhiqiza ngo-20%.

Okwesihlanu, Isifinyezo: Umongo Wokusebenza Okuzinzile "Ukuphathwa Komjikelezo Wokuphila Okugcwele"

Ukusebenza okuzinzile kwe irobhothi le-servo elinezingqimba ezintathu uhlelo lwe-hydraulic alunakufezwa ngokusebenzisa isinyathelo esisodwa kuphela; kunalokho, ludinga ukuphathwa okuphelele kuyo yonke impilo yalo, kusukela ekwakhiweni nasekukhethweni kuya ekufakweni, ekuqalisweni, ekusebenzeni, ekugcinweni nasekuqashweni. Isihluthulelo siseku: ukuqinisekisa ukuhambisana phakathi kwezingxenye kanye nezici zomthwalo nokunyakaza kwerobhothi; ukubeka phambili ukulungiswa kokuvimbela ngokuphathwa kwamafutha nokuhlolwa okuvamile; kanye nokusekela ukuqapha okuhlakaniphile, ukusebenzisa izinzwa nezindlela eziqhutshwa idatha ukuze kunikezwe izixwayiso zakuqala ezinembile. Kuphela ngokusungula uhlelo lokuphatha nokulawula oluhlelekile nolujwayelekile lapho uhlelo lwe-hydraulic lungaba khona ngempela "inhliziyo ethembekile" yerobhothi le-servo elinezingqimba ezintathu, linikeze amandla aqhubekayo nazinzile okukhiqiza okuzenzakalelayo.