Botšepehi ba mechine ea boleng bo phahameng, ho tloha ho lisebelisoa tse tsoetseng pele tsa ho lekanya ho ea ho lisebelisoa tse kholo, ho itšetlehile ka sebopeho sa eona sa motheo sa tšehetso-mochine oa mochine. Ha meaho ena e na le li-geometri tse rarahaneng, tse sa tloaelehang, tse tsejoang e le metheo e nepahetseng ea tloaelo (Motheo o sa tloaelehang), ts'ebetso ea tlhahiso, phepelo le tlhokomelo ea nako e telele e hlahisa liphephetso tse ikhethang bakeng sa ho laola deformation le ho netefatsa boleng bo tsitsitseng. Ho ZHHIMG, rea hlokomela hore ho fihlela botsitso litharollong tsena tse tloahelehileng ho hloka mokhoa o hlophisitsoeng, o kopanyang saense ea lintho tse bonahalang, ts'ebetso e tsoetseng pele, le taolo e bohlale ea potoloho ea bophelo.
The Dynamics of Deformation: Ho Khetholla Li-Stressors tsa Bohlokoa
Ho finyella botsitso ho hloka kutloisiso e tebileng ea matla a senyang botšepehi ba geometri ka nako. Metheo e tloahelehileng e ka ba bonolo haholo ho mehloli e meraro ea mantlha ea deformation:
1. Ho se leka-lekane ha Khatello ea Ka hare ho Tsoa ho Ts'ebetso ea Material: Ho etsoa ha metheo e tloaelehileng, ebang ke ho tsoa ho li-alloys tse khethehileng kapa metsoako e tsoetseng pele, e kenyelletsa mekhoa e matla ea mocheso le mechine e kang ho lahlela, ho forging le mocheso oa mocheso. Mekhahlelo ena e siea likhatello tse setseng. Likarolong tse kholo tsa tšepe tse entsoeng ka tšepe, likhahla tse fapaneng tsa ho pholisa lipakeng tsa likarolo tse teteaneng le tse tšesaane li baka khatello ea maikutlo eo, ha e lokolloa ka nako e telele ea bophelo ba karolo, e lebisang ho "micro-deformations" ea motsotsoana empa e le ea bohlokoa. Ka mokhoa o ts'oanang, lik'hemik'hale tsa carbon fiber, litekanyetso tse fapaneng tsa ho fokotseha ha li-resin tse nang le lesela li ka baka khatello e feteletseng ea sefahleho, e leng se ka bakang delamination tlas'a mojaro o matla le ho senya sebopeho sa motheo.
2. Mefokolo e Kopanetsoeng ho tloha ho Complex Machining: Ho rarahana ha geometri ea metheo ea tloaelo-e nang le libaka tse nang le li-multi-axis contoured le mekhoa e phahameng ea ho mamella masoba-ho bolela liphoso tsa ho sebetsa li ka bokella ka potlako liphoso tse mahlonoko. Ka bethe ea li-axis tse hlano tsa bethe e sa tloaelehang, tsela e fosahetseng ea sesebelisoa kapa kabo ea matla e sa lekaneng e ka baka ho kheloha ha rekere, ho fella ka hore workpiece e tsosolose ka mor'a ho sebetsa 'me e lebise ho batang ka ntle ho mamello. Esita le lits'ebetso tse khethehileng tse kang Electric Discharge Machining (EDM) ka mekhoa e rarahaneng ea likoti, haeba e sa lefelloe ka hloko, e ka hlahisa ho se lumellane ho fapaneng ho fetolelang khatello e sa lebelloang ea pele ho nako ha setsi se bokelloa, se lebisang ho theolelo ea nako e telele.
3. Tlhōrō ea Tikoloho le Ts'ebetso: Metheo e tloaelehileng hangata e sebetsa maemong a feteletseng kapa a fapaneng. Meroalo e ka ntle, ho kenyelletsa ho fetoha ha mocheso, ho fetoha ha mongobo, le ho thothomela ho tsoelang pele, ke lintho tse susumetsang haholo tsa deformation. Ka mohlala, setsi sa ka ntle sa turbine ea moea, ho etsa mohlala, se na le linako tsa letsatsi le letsatsi tsa mocheso tse bakang ho falla ha mongobo ka har'a konkreite, e leng se lebisang ho phunyeha ha nyenyane le ho fokotsa ho tiea ka kakaretso. Bakeng sa lisebelisoa tse tšehetsang lisebelisoa tsa ho metha ka mokhoa o nepahetseng haholo, esita le katoloso ea mocheso oa micron e ka senya ho nepahala ha lisebelisoa, ho hloka litharollo tse kopantsoeng joaloka libaka tse laoloang le mekhoa e rarahaneng ea ho itšehla thajana ea vibrate.
Boleng ba Boleng: Mekhoa ea Teknoloji ea Botsitso
Ho laola boleng le botsitso ba metheo ea moetlo ho finyelloa ka leano le nang le likarolo tse ngata tsa tekheniki tse sebetsanang le likotsi tsena ho tloha khethong ea thepa ho ea kopanong ea ho qetela.
1. Ntlafatso ea Boitsebiso le Khatello ea Pele ea Khatello: Ntoa e khahlanong le deformation e qala sethaleng sa khetho ea thepa. Bakeng sa metheo ea tšepe, sena se kenyelletsa ho sebelisa li-alloys tse atolosoang tlase kapa ho beha lisebelisoa ka mokhoa o thata oa ho qhekella le ho kopanya ho felisa bofokoli ba ho lahla. Mohlala, ho sebelisa kalafo e tebileng ea cryogenic ho lisebelisoa tse joalo ka tšepe ea maraging, e atisang ho sebelisoa libakeng tsa liteko tsa sefofane, ho fokotsa haholo masala a austenite, ho matlafatsa botsitso ba mocheso. Metheong e kopaneng, meralo e bohlale ea ho beha li-ply-up e bohlokoa, hangata e fapanyetsana litataiso tsa fiber ho leka-lekanya anisotropy le ho kenya li-nanoparticles ho matlafatsa matla a sefahleho le ho fokotsa deformation e bakoang ke delamination.
2. Precision Machining le Dynamic Stress Control: Karolo ea ts'ebetso e hloka ho kopanngoa ha mahlale a mats'eliso a matla. Litsing tse kholo tsa machining tsa gantry, litsamaiso tsa tekanyo ea ts'ebetso li khutlisa data ea 'nete ea deformation ho sistimi ea CNC, e lumellang hore ho etsoe liphetoho tse ikemetseng, tsa nako ea nnete-e leng "mokhoa oa ho lekanya" o koetsoeng. Bakeng sa li-bases tse entsoeng, ho sebelisoa mekhoa ea ho cheseletsa e nang le mocheso o tlase, joalo ka laser-arc hybrid welding, ho fokotsa sebaka se anngoeng ke mocheso. Liphekolo tsa sebakeng sa post-weld, joalo ka peening kapa sonic impact, joale li sebelisoa ho hlahisa khatello ea kelello e molemo, ka katleho ho fokotsa khatello ea kelello e kotsi le ho thibela ho senyeha ha ts'ebeletso.
3. Moralo o Ntlafetseng oa ho Ikamahanya le Boemo ba Tikoloho: Metheo e tloahelehileng e hloka hore ho be le mekhoa e mecha ho matlafatsa khanyetso ea bona khahlanong le khatello ea tikoloho. Bakeng sa metheo e libakeng tsa mocheso o feteletseng, likarolo tsa moralo joalo ka meaho e sekoti, e nang le mabota a masesaane a tlatsitsoeng ka konkreite ea foam e ka fokotsa boima ha ka nako e ts'oanang e ntlafatsa ho kenya mocheso, ho fokotsa ho atolosoa ha mocheso le ho fokotseha. Bakeng sa li-modular bases tse hlokang ho qhaqhoa khafetsa, ho sebelisoa lithakhisa tsa ho fumana ka nepo le tatellano e khethehileng ea libolute pele ho tsitsipano ho tsamaisa kopano e potlakileng, e nepahetseng ha ho ntse ho fokotsa phetiso ea khatello ea maikutlo e sa batleheng mohahong oa mantlha.
Leano la Taolo ea Boleng ba Bophelo bo Feletseng
Boitlamo ba boleng ba boleng bo fetela ka nqane ho sebaka sa tlhahiso, bo kenyelletsang mokhoa o akaretsang oa bophelo bohle ba ts'ebetso.
1. Digital Manufacturing and Monitoring: Ts'ebetsong ea mekhoa ea Digital Twin e lumella ho shebella nako ea sebele ea lisebelisoa tsa tlhahiso, lintlha tsa khatello ea maikutlo, le lisebelisoa tsa tikoloho ka marang-rang a kopantsoeng a sensor. Ts'ebetsong ea ho lahla, lik'hamera tsa infrared thermal limmapa sebaka sa mocheso oa ho tiisa, 'me data e kenngoa mefuteng ea Finite Element Analysis (FEA) ho ntlafatsa moralo oa riser, ho netefatsa ho fokotseha ka nako e le' ngoe likarolong tsohle. Bakeng sa pheko e kopaneng, li-sensor tse kenelletseng tsa Fiber Bragg Grating (FBG) li lekola liphetoho tsa nako ea 'nete, li lumella basebelisi ho fetola maemo a ts'ebetso le ho thibela bofokoli ba sefahleho.
2. Tlhokomelo ea Bophelo bo Botle ba Ts'ebeletso: Ho sebelisa li-sensor tsa Internet of Things (IoT) ho nolofalletsa ho shebella bophelo bo botle ka nako e telele. Mekhoa e kang ho hlahloba ho sisinyeha le ho lekanya khatello e tsoelang pele e sebelisoa ho khetholla matšoao a pele a deformation. Meahong e meholo joalo ka litšehetso tsa borokho, li-accelerometer tse kopaneng tsa piezoelectric le li-gauge tse lefelloang ke mocheso, li kopantsoe le li-algorithms tsa ho ithuta ka mochini, li ka bolela esale pele kotsi ea ho rarolla kapa ho sekama. Bakeng sa lisebelisoa tse nepahetseng tsa lisebelisoa, ho netefatsa nako le nako ka laser interferometer ho latela ho senyeha ha flatness, ka tsela e iketsang ho baka mekhoa ea ho fetola micro-adjustment haeba deformation e atamela moeli oa mamello.
3. Lintlafatso tsa ho Lokisoa le ho Tsosolosa: Bakeng sa meaho e bileng le deformation, lits'ebetso tse tsoetseng pele tse sa senyeheng le tse nchafatsang li ka tsosolosa kapa tsa ntlafatsa ts'ebetso ea pele. Li-cracks tse ka har'a metheo ea tšepe li ka lokisoa ho sebelisoa theknoloji ea laser cladding, ho kenya phofo ea alloy homogeneous eo metallurgically e kopanyang le substrate, hangata e bakang sebaka se lokisitsoeng se nang le thata e phahameng le ho hanyetsa kutu. Metheo ea konkreite e ka matlafatsoa ka ente e phahameng ea khatello ea li-epoxy resin ho tlatsa likheo, 'me e lateloe ke sekoaelo sa polyurea elastomer ho ntlafatsa ho hanyetsa metsi le ho lelefatsa bophelo ba ts'ebetso ea sebopeho haholo.
Ho laola deformation le ho netefatsa boleng ba nako e telele ba metheo ea mochini o nepahetseng ke ts'ebetso e hlokang kopanyo e tebileng ea mahlale a lintho tse bonahalang, liprothokholo tse ntlafalitsoeng tsa tlhahiso, le taolo e bohlale, e reriloeng esale pele ea boleng. Ka ho tšehetsa mokhoa ona o kopantsoeng, ZHHIMG e ntlafatsa haholo ho feto-fetoha ha tikoloho le botsitso ba likarolo tsa motheo, ho tiisa ts'ebetso e tsitsitseng ea ts'ebetso e phahameng ea lisebelisoa tseo ba li tšehetsang.
Nako ea poso: Nov-14-2025