Njengoba isifinyezo esikhulu sokwenza izinto eziphathelene nezimoto zomthombo, izinkambo zokushintsha ezikhangayo zezivalo zezimoto zezimoto zingathintana ngokwanele nesimiso sokushintsha kwesistimu. Leli bhasi lihlanganisa ukufunda okuphelele mayelana nezinkambo zezivalo zezimoto, luhlola izinto zakhe phakathi kwezimo zokusebenza ezahlukene, futhi lobaqondisa isicelo esihlelwe kanye nezimpendulo zokushintsha okuhambisana nokuthintana, ukwanda kanye nokwesekwa kwezivalo zezimoto. Izimpendulo zaleli bhasi zizothuthukisa isidiyali esiphambili kanye nesikhathi sokuthintana, ukuthintana kanye nokwesekwa kwezivalo zezimoto. Izimpendulo zaleli bhasi zizothumela isisekelo esingcono kakhulu kwezokwenza izinto kanye nokuhlinzwa kwemithombo yezivalo zezimoto zika CHNLGVF丨中國大乾洋貿.

ivalvu yokukhulula ngokwezandla; izici zokwenza; isicelo sokukhulula; isidiyela somphumela; ukulawula

Izinkomba zokukhanya zezinto ziyasungulwa kakhulu ezindaweni zezemvelo, i-chemical industry, i-elekthriki nasezinye izifunda zezomnotho. Njengoba isenzakalo ezindaweni zezinye zokuphatha okugcwele, isici sokukhanya sokukhanya kwezinto kuyadingeka kahle kwezinye zokuphatha okugcwele kwezinto kanye nokusebenza okukhulu nokwesabalala kwezinhlelo. Ngo iminyaka eminingi emva, nge ukuphakama kwesimo sezobuchwepheshe sezomnotho, izidingo zezinkomba zokukhanya zezinto ngezindlela zokuphatha okugcwele kanye nokwesabalala kwazo kuyadingeka. Ngaphandle kwemvelo yezidingo yase-CHNLGVF丨中國大乾洋貿丨I-China's large foreign trade, le nkulumo iyathetha mayelana nezimo zezinkomba zokukhanya zezinto, ekwenzeni ukuthi kube khona izimo zokuphatha okuhambisana nokwesabalala kwazo, ekwenzeni ukuthi kube khona izindlela zokuphucula izimo zokuthuthukisa kwezempilo yezinkomba zokuphatha.

Izinkomba zokuthola i-elekthikhi zivuma izinhlelo zomthwalo ngezindlela yezikrini zomthwalo nge-elekthikhi kanye zivikele i-ivalvu actuator ukuze isuse i-ivalvu actuator ukuqinisekisa ukuvula, ukunquma noma ukuphendula isitayela, isipresha noma itemperetha yomedium. Izinto ezinzima zazo zibonisa izinkomba zomthwalo zivikele i-elekthikhi, izivalvu zomthwalo, izinto zokubuyisela izinto kanye nezinhlelo zomthwalo. Izici ezinhle kwezinkomba zomthwalo kubonakala kakhulu ekuboniseni kwesistimu ispeed yezinhlelo zokuthola izinkomba, ukulungiselela kanye nokulawula phakathi kwemisebenzi emikhulu.

Ukubonisa okwenziweyo kwesikhala sokuphatha kwamandla okuphansi kwezindlela zonke kusukela ekuphatheni kwesinyathelo sokuphatha kwezindlela zonke. Ekuboniseni lokhu, isidi esibalulekile sokuphendula sesikhala, isikhala somshini, isithuthukiso somthwalo wendlela nokuthi izimo ezithile zezifiso zezindlela zonke zizoba nezinye izinto ezithinta okwenziweyo kwesikhala sokuphatha. Izinto ezithandwayo zokwenza okwenziweyo kubalulekile kubalulekile:

Isikhathi sokuphendula: Isikhathi kusukela lapho ivalvu ilandela isilinganiso kuya kufika ekupheleni kwesetshenziswa kuyinto isici esibalulekile sokusebenza kwe-ivalvu yokuphatha.

Izinyathelo ezinzima nokuziphenduka: Ngesikhathi sokwenza ukucacisa isivalo, ukuphenduka okukhulu okanye ukuziphenduka okukhulu kungase kwenze kube nomthelela okungase kwenzeke, okwenza kube nokulawula kwesistimu.

Isikhathi sokulungiswa: Isikhathi esidinga ukuba isistimu ishintshwe. Isikhathi esingathintwa sokulungiswa kuzoba nokukhathazeka kwesistimu sokukhokha.

Uhlobo lwesakthiyula: Ukusebenza kwesakthiyula saselethwa ngokwanele kwezokuphendula kwesakthiyula esikhipha isilinganiso sevali yokuqala. Izakthiyula ezithile zikwenzelwa izinto ezithile zingaba izimoto zokuphendula, izimoto zokuphendula, njll. Ngenxa yokuthi kuzinikezwa ukuphendula okuqondile kanye nokuphendula okuphakathi, izimoto zokuphendula zisebenzisa kakhulu emikhakheni ekumele kube nokuphendula okuphakathi.

Ukukhanya kwesakhiwo: Isakhiwo somkhumbi, njengoba isakhiwo somkhumbi, isakhiwo somkhumbi nesakhiwo somkhumbi, kuyinto enzima kwezindlela zokuphatha kwesakhiwo nesisekelo sokuphatha, kuyinto ekwenzayo ukuphatha kwesakhiwo kwezinto ezithile kanye nokunakekelwa kwesakhiwo. Izakhiwo ngezindlela ezithile zinamathuba amaningi emisebenzi yazo ekwenzeni izinto ezithile ekuphatheni izinto ezithile noma izinto ezithile ezithile.

Isistimu yokubhekwa kwamakhophi: Isistimu esemqoka yesikhetho sokubhekwa kwamakhophi ingasebenzisa ukulungisa ukuvulela kwesikhetho ngosizo lwesikhathi eside ukwenza kube lula nokukhululeka kwesistimu. Ukulungisa kwesikhetho sokubamba izindlela zokulawula ezikhangayo kakhulu kwiqhaza lokulungisa.

Ukuze kufunde izimo zokwenza izinto zezokuphatha zezivale ezikhulayo, le nkulumo ithandazela isistimu se-experimental simulation esakhiwe okwenza ukuthola izinto zokuphendula zezivale phakathi kwezimo zokuphansi, ukushisa nokuvuleka. Isicelo sesiqinisekiso sifaka ukuphendula okuvulekile nokufunga, ukulungiselela okuphelele kanye nokulungiselela kwesivale. I-elekthrikhi yokuphatha izivale ethiwa kusayithi kwaba isicelo esikhona sase CHNLGVF丨中國大乾洋貿丨China Dagangyangmao, futhi kwakhiwa ukulinganisa kwemisebenzi yezivale ezahlukene (i-stepper motors kanye ne-servo motors).

Isikhathi sokuphendula: Isikhathi sokuphendula sesivale yokwenza isivale esivikelwe ngomthombo wokuphendula kakhulu kunalesi esivikelwe ngomthombo wokuphendula. Ngokwesibonelo ekupheleni kwezinto zokuguqula ezinzima, umthombo wokuphendula uthola izimpilo ezinhle.

Ukuphinda nokuphenduka: Uma isivinini esivikela isivikelo siyisikhathi eside kakhulu, kuyaphinda nokuphenduka kwezinye izikhathi, ikakhulukazi ngesikhathi sokwenza isenzo sokulungisa kwemedia eningi. Ngokwenza izilungiselelo zokwenza isenzo, leli phephenomenon lezokuphinda liyacishezela kahle.

Ukuthula kwamathuba: Ngaphansi kwemithombo yamanzi angaphansi kanye nangokwesokudla, ukuthula kwesivikelo sevalvu kuyathathwa kakhulu. Ukulungiselela amaparamitha wezinyathelo zesivikelo sevalvu kanye ne-actuator kuyindlela enhle yokwenza ukuthula.

Ngenxa yokuthola nokuchaza, isitshalo sokwenza kube semthethweni okwenziwe kwezindlela zokuphatha izivalo zezibani zaselekthronikhi sidlulisa:

Izindlela zokwenza isicelo esiphakathi: Ukusebenzisa isicelo esiphakathi esinamandla sokwenza ukulawula isicelo sesikhumulo ngosizo lwesistimu esiphakathi kwezikhathi zokwenza ukulungiswa kwesistimu kanye nokwakha okuphelele. Ngokusebenzisa isicelo esiphakathi, kungcono ukulawula isikhundla sokwenza okuphelele kanye nokwengeza ukulawula. Ngaphezu kwalokho, isicelo esiphakathi sinikeza ukulawula okuphelele okwengeza ukulawula okuphelele kanye nokwengeza ukulawula okuphelele.

I-Adaptive control algorithm: Ngokwemvelo kwemikhawulo yezinkinga ezahlukene zezimo zokusebenza, kuyinto isicelo sokwenza isicelo esibonakalayo, okuyobe kwenza ukuba kwenzeke ukulungiswa kwezici zokulawula ngokwemikhawulo ekwenzakalayo ngokwemikhawulo ukuze kwenzeke ukulungiswa nokulawula kwesivalo.

Ukuze sifunde kahle izimo zokwenza izinto zezimoto zezimoto, le nkulumo ikhetha indlela yokwenza isimulasyoni esikhathini eside eyenzelwe ngokusebenzisa i-CFD (ukusebenza kwamandla okukhululayo komoya) kanye ne-FEM (ukufinyelela okukhululayo kwemithambo) ukuze kwenze isimulasyoni esikhathini eside yokwenza isimo esihambisana somoya we-valve phakathi kwezimo zokuphela kanye nezimo zokuphakama.

Leli phepha liqala uhlelo oluthuthukisa umodeli wokusimula we-valve ye-elekthrikhi, okuyinto kuyadingeka ukusimula izimo zezulu zezinto zokuvuleka kanye nokukhweza kwesimo esikhungweni sakho. Izimo zezulu ezisetshenziswa ekusimuleni zingase zitholakale ezimo zokufunda, ziqinisekisa ukuphathwa kwemiphumela yosimula.

Izimo zomzimba: Uma umzimba ezimisele ekupheleni kwevalvu, kuzojwayelekile izimo zezulu zezulu. Ukungathintwa kwezulu okuphakeme ekupheleni kwevalvu kuyinto enzima kakhulu kwezokwenza ukulungiselela.

Ukukhukumisa kwesimo: Ukunquma kwamanzi okuphakathi kungakwenza ukukhukumisa okuncane kwesiqalo sokuvala, okuzoba nokuthatha okuphelele kwesiqalo sokuvala. Ukulungisa imithombo yosukuvala kanye nokudala kwesimo kungakwenzela ukukhukumisa okuncane futhi kubonisa ukulungiswa kwesethi.

Ngenxa kokulungiswa kwesimo, le nkulumo iyathatha iziphakamiso zokwenza kube lula ukuthuthukisa isakhiwo somkhumbi, okuyinto ukulungisa isakhiwo somkhumbi esikhulu, ukucacisa ukuxhumana kwesango lokufaka, futhi ukulungisa ukukhanya kwesimo semithombo, ukuze kube lula ukuthuthukisa isimo somkhumbi lokulawula.

Ngokwemvelo yalokhu okulandelayo kanye nokuchaza, le nkulumo iyisiza isicelo sokwakhiwa kwetekhnoloji yesisekelo sakwa CHNLGVF丨中國大乾洋貿丨China Dagangyangmao ukuze kube nokwazi ukwakha isitshalo esihambisana kanye nokulawula okuphelele futhi kwenzekelele kanye nezidingo zemvelo yezomnotho ezinkulu.

Izinyathelo zokuphatha ezinkulu: Ukungenisa izinyathelo zokuphatha ezinkulu kuzoba nokwenzeka okuphezulu kwezokuphendula nokuphatha kwesakhiwo ekwenzeni kube kuncike ukuphatha kwamandla ngesikhathi sokusebenza.

Umbono wokwenza okuhlobene: Hlela izenzakalo zokwenza okuhlobene ngokwesidingo esikhathini sokusebenza esikhathini, ukuze zingakhetha ngokuhlanganyela ekuboniseni izidingo ezithile zokusebenza futhi zingase zihlangane nezimo zomhlaba wokusebenza.

Izilungiselela isiphetho se-valve core kanye nezilungiselelo zezitshala zivalve: Ngokulungiselela isilwane se-valve core futhi isiqondiso se-valve seat, isithuthukiswe isikhala sokuvulela isikhala sokuvulela kanye nokwethula okukhulu kwe-regulating valve.

Nquma ukuthuthukisa isici somthwalo wokuphansi: Sebenzisa izinto ezinomthelela, ezinomthelela ukususa ukunqoba nokwenza kube nomthelela kanye nokuthuthukisa kwemisebenzi yevalvu ekuphakameni nokuphansi.

Ukuthuthukiswa kwesuqu: Ukulungiselela isistimu sokuqala sokubonisa izidata ngokwesikhathi esizayo nezilungiselelo zezenza okusezingeni eliphezulu ukuthuthukisa izici zokukhulula kwesuqu nokuqondisa okuphelele.

Izithuthi zokusebenza ezinzima: Ngokwezinhlobo zokusebenza ezinzima, kuyathembisa ukuthi kuzokwakhiwa izithuthi zokusebenza ezinzima, ezinikeza ukulungiswa okuphelele ngokwesiko lokuthi ziqinisekise ukulungiswa okuphelele kwezinhlobo ezahlukene zokusebenza.

CHNLGVF i-CHNLGVF izothuthukisa izidingo ezifana nokwakha nokwenza izinto ezilandelayo kwi-R&D kanye nokwenza kwamathuluzi okuphatha:

Ukugcwalisa okuhambisanayo kwezicelo zokwenza okuhambisanayo kwezicelo kanye nezindlela zokusebenza okusezingeni eliphezulu kwezindlela ezithintekile;

Ukuthuthukiswa kwezinto nezindlela zokwenza, ukusetshenziswa kwezinto ezinamandla okwengeziwe, okwamanzi nokuphazamiseka ukuze kwenzeke ukulungiswa kwezinto kanye nokuphila kwesikhathi sokusebenza;

Ukuthuthukiswa kwesakhiwo esisebenzisweni kubalulekile ekwakhiweni kwezinto kanye nokwenza kube kuhle kwezinto, kungakwenza kube kuhle ukwenza kube kuhle kwezinto kanye nokwenza kube kuhle kwezinto.

Ngenxa yokufunda okuphelele mayelana nezimo zomoya ezithuthukisiwe kanye nezindlela zokuphatha izithuthuthu zezimoto, leli banga lithumelela amastrategi okwakhiwa kwezomnotho, ekwenzeni kube lula ukuthuthukiswa kwemisebenzi yezithuthuthu kanye nokulawula okuphelele kwemiphumela yezithuthuthu zezimoto zase-CHNLGVF | i-China Dagangyangmao. Ngenxa yokuphatha okugcwele, ukwenza izici ezintsha nge-algorithm ye-intelligent, kanye nokwakhiwa kwedizayini yezithuthuthu, ubuchwepheshe bezithuthuthu zokulawula ezindaweni zomsebenzi kwenziwe kakhulu. Lolu hlelo lwemvelo luzothuthukisa ukusekelwa kwetekhnoloji kanye nokhuseleko kwamashishini e-CHNLGVF | i-China Dagangyangmao ekwenzeni imisebenzi yezithuthuthu.