Intshayelelo

Ukunitha ngeWarp ibe lilitye lembombo lobunjineli bempahla elukiweyo ngaphezulu kweminyaka engama-240, ivela ngobuchwephesha obuchanekileyo kunye nokuveliswa kwezinto ezintsha. Njengoko imfuno yehlabathi jikelele yomgangatho ophezulu welaphu elinithiweyo likhula, abavelisi bajongana noxinzelelo olwandayo lokunyusa imveliso ngaphandle kokubeka esichengeni ukuchaneka okanye umgangatho welaphu. Olunye ucelomngeni olunzima lungaphakathi kumatshini wokunitha—umatshini wokunitha wekama onqumla ngesantya esiphezulu.

Koomatshini bokunitha be-warp banamhlanje abanesantya esiphezulu, ikama yenza iintshukumo ezikhawulezayo ezisecaleni eziyimfuneko ekwenziweni kwelaphu. Noko ke, njengoko isantya soomatshini singaphezu kwama-3,000 ajikelezayo ngomzuzu (rpm), ukungcangcazela okunqumlayo, ukuvakala kwesandi koomatshini, namanqanaba engxolo ayanda. Ezi zinto zibeka emngciphekweni ukuchaneka kokuma kwekama kwaye zonyusa umngcipheko wokungqubana kwenaliti, ukuqhawuka komsonto, kunye nokuncipha komgangatho welaphu.

Ukuhlangabezana nale mingeni yobunjineli, uphando lwakutsha nje lugxile kuhlalutyo lokungcangcazela, imodeli eguqukayo, kunye nobuchule obuphambili bokulinganisa ukwenza intshukumo yekama. Eli nqaku liphonononga inkqubela phambili yetekhnoloji yamva nje, usetyenziso olusebenzayo, kunye nezalathiso zexesha elizayo kulawulo lokungcangcazela okunqamlezayo, ligxininisa ukuzibophelela kweshishini kubunjineli obuchanekileyo kunye nezisombululo ezisebenza ngokuphezulu.

Uphuculo lweTekhnoloji kuLawulo lokuVibration lweComb

1. IModeli eDynamic yeNkqubo yeComb

Embindini wokuphucula ukusebenza kwekama kukuqonda okuchanekileyo kokuziphatha kwayo okuguquguqukayo. Intshukumo enqamlezileyo yekama, eqhutywa zii actuators ezilawulwa ngekhompuyutha, ilandela ipateni yomjikelo odibanisa uguqulo olusecaleni kunye ne-oscillation. Ngexesha lokusebenza ngesantya esiphezulu, le ntshukumo yebhayisikile kufuneka ilawulwe ngononophelo ukuthintela ukungcangcazela okugqithisileyo kunye neempazamo zokuma.

Abaphandi baphuhlise imodeli eguquguqukayo eyenziwe lula, enedigri enye yenkululeko egxile kwintshukumo esecaleni yekama. Imodeli iphatha i-comb assembly, i-rails yesikhokelo, kunye nezixhobo zokudibanisa njengenkqubo yokudambisa intwasahlobo, ukwahlula izinto eziphambili ezichaphazela ukungcangcazela. Ngokuhlalutya ubunzima, ukuqina, ukuthomalalisa i-coefficients, kunye nemikhosi yokuvuselela yangaphandle evela kwi-servo motor, iinjineli zinokuxela kwangaphambili iimpendulo zexeshana kunye nezizinzileyo zemeko ngokuchaneka okuphezulu.

Esi siseko sethiyori senza indlela ecwangcisiweyo yokulawula ukungcangcazela, ukukhokela ukuphuculwa koyilo kunye nokuphucula ukusebenza.

2. Ukuchonga iMithombo yeVibration kunye neeNgozi zeResonance

Iintshukumo eziguquguqukayo zisuka ikakhulu kwintshukumo ekhawulezayo yokubuyela kwekama ngexesha lokwenziwa kwelaphu. Utshintsho lwecala ngalinye luzisa amandla adlulayo, akhuliswe ngesantya somatshini kunye nobunzima bekama. Njengoko izantya zoomatshini zinyuka ukuhlangabezana neethagethi zemveliso, kukwanjalo ukuphindaphindeka kwezi mikhosi, kuphakamisa umngcipheko we-resonance-imeko apho i-excitation frequency yangaphandle ihambelana nobuninzi bendalo benkqubo, ekhokelela ekushukumeni okungalawulekiyo kunye nokusilela komatshini.

Ngohlalutyo lwemodyuli kusetyenziswa izixhobo zokulinganisa ze-ANSYS Workbench, abaphandi bachonge amaza endalo abalulekileyo ngaphakathi kwesakhiwo sekama. Ngokomzekelo, i-frequency yesine yendalo yayibalwe malunga ne-24 Hz, ehambelana nesantya somatshini we-1,450 rpm. Olu luhlu lwamaza obuninzi lubonisa indawo yomngcipheko we-resonance, apho isantya sokusebenza kufuneka silawulwe ngononophelo ukuphepha ukungazinzi.

Imaphu echanekileyo enjalo echanekileyo ixhobisa abavelisi kwizisombululo zobunjineli ezithomalalisa i-resonance kunye nokukhusela ixesha elide lomatshini.

3. Amanyathelo okuNciphisa ukuVibration yobuNjineli

Izisombululo ezininzi zobunjineli ziye zacetywa kwaye zaqinisekiswa ukunciphisa ukungcangcazela okunqamlezayo kwindlela yokukama:

• Ukuthintelwa kweResonance:Ukulungelelanisa ukwakheka kwemathiriyeli yekama, ukuhanjiswa kobuninzi, kunye nokuqina kwesakhiwo kunokutshintsha amaza endalo ngaphandle koluhlu oluqhelekileyo lokusebenza. Le ndlela ifuna ukulinganisa ukuqina kunye nokusebenza kakuhle kwenkqubo.
• Ukwahlulwa kweVibration esebenzayo:Ukunyuswa kweemoto ezomeleziweyo kunye noyilo oluphuculweyo lwezikrufu zebhola zongeza ukwahlukaniswa kwe-vibration. Ukuhanjiswa kokuchaneka okuphuculweyo kuqinisekisa ukunyakaza okugudileyo kwekama, ngakumbi ngexesha lotshintsho olukhawulezayo.
• Ukudityaniswa kweDamping:Isikhokelo semithombo yokubuya enyuswe kuloliwe kunye nezinto ezidambisayo zicinezela ukungcangcazela kwemicro, ukuzinzisa ikama ngexesha lezigaba "zokuyeka-ukuqala".
• IiProfayili zoNgeniso zokuNyanzeliswa kweDrive:Iiprofayili zegalelo eziphucukileyo ezifana nokukhawulezisa kwe-sinusoidal kunciphisa ukothuka koomatshini kunye nokuqinisekisa iijika ezigudileyo zokufuduka, ukunciphisa umngcipheko wokungqubana kweenaliti.

Izicelo kuShishino

Ukudityaniswa kobu buchwepheshe bolawulo lokungcangcazela buzisa izibonelelo ezibonakalayo kuyo yonke imisebenzi yokunitha ye-warp ephezulu:

• Umgangatho Welaphu Olongeziweyo:Ulawulo oluchanekileyo lwe-comb luqinisekisa ukubunjwa kwe-loop okuhambelanayo, ukunciphisa iziphene kunye nokuphucula ubuhle bemveliso.
• Ukonyuka kwesantya soomatshini ngokuzinza:Ukuphepha i-resonance kunye nempendulo eguquguqukayo ephuculweyo yenza umsebenzi okhuselekileyo, ohamba ngesantya esiphezulu, ukwandisa imveliso.
• ULondolozo oluNcitshisiweyo kunye nexesha lexesha:Ukungcangcazela okulawulwayo kwandisa ixesha lokuphila kwecandelo kunye nokunciphisa ukusilela koomatshini.
• Imisebenzi eyonga amandla:Ukushukuma okugudileyo, okuphuculweyo kwekama kunciphisa ilahleko yamandla kwaye kuphucule ukusebenza kakuhle kwenkqubo.

IiNdlela eziNgqongileyo zexesha elizayo kunye neNjongo yoShishino

Ukuvela koyilo lomatshini wokunitha we-warp ulungelelaniswa neendlela zehlabathi ezigxininisa ukuzenzekelayo, idijithali kunye nozinzo. Imikhomba-ndlela engundoqo evelayo iquka:

• UkuJonga ukuVibration okukrelekrele:Uthungelwano lwe-sensor yexesha langempela kunye nohlalutyo oluqikelelweyo luya kwenza ukugcinwa okusebenzayo kunye nokuphucula ukusebenza.
• Izixhobo ezikwinqanaba eliphezulu:Amandla aphezulu, ama-composites alula aya kwandisa ngakumbi isantya somatshini ngelixa ugcina uzinzo.
• Itekhnoloji yeDigital Twin:Iimodeli ezibonakalayo ziyakulinganisa iimpendulo eziguqukayo, zivumela ukubonwa kwangaphambili kwemiba yokungcangcazela ngexesha lezigaba zoyilo.
• Uyilo lomatshini oluzinzileyo:Ukulawula ukungcangcazela kunciphisa ukukhutshwa kwengxolo kunye nokunxitywa koomatshini, ukuxhasa ukusebenza kombane kunye nokusebenza kakuhle kokusingqongileyo.

Ukuqukumbela

Umatshini wokunitha onesantya esiphezulu uxhomekeke kulawulo oluchanekileyo lwentshukumo enqamlezileyo yekama. Uphando lwamva nje lubonisa indlela imodeli eguquguqukayo, ukulinganisa okuhambele phambili, kunye nokuveliswa kwezinto ezintsha zobunjineli kunokunciphisa ukungcangcazela, ukuphucula imveliso, kunye nokukhusela umgangatho wemveliso. Olu phuhliso lubeka itekhnoloji yokunitha yala maxesha ngaphambili kwimveliso echanekileyo kunye nezisombululo zemizimveliso ezizinzileyo.

Njengeqabane lakho elithembekileyo kwi-warp knitting innovation, sihlala sizibophelele ekudibaniseni le nkqubela phambili kwizisombululo zoomatshini eziqhuba ukusebenza, ukuthembeka, kunye nempumelelo yabathengi.