Aosite, kuba 1993
1.
Iprojekthi yomkhweli enomzimba obanzi ngumzamo oqhutywa yidijithali kwaye ucwangciswe ngobuchule. Kuyo yonke iprojekthi, imodeli yedijithali idibanisa ngaphandle komthungo ubume kunye nolwakhiwo, isebenzisa idatha echanekileyo, uhlengahlengiso olukhawulezayo, kunye nojongano olugudileyo kunye noyilo lolwakhiwo. Le nkqubo isebenzisanayo ibandakanya uhlalutyo lokwenzeka kolwakhiwo kwinqanaba ngalinye, ekugqibeleni ifezekiseke injongo yoyilo olunokwenzeka nolukholisayo ngokwesakhiwo, oluthi ke lukhutshwe ngokohlobo lwedatha. Eli nqaku lijolise kuviwo lwe-CAS yedijithali ye-analog yoLuhlu lokuHlola ngexesha lokuvula inkqubo yokuvula ihinge ngasemva.
2. Ulungiselelo lwe-axis yocango lwangasemva
Inqaku eliphambili lokuhlalutya kwentshukumo yokuvula lilele kwi-layout ye-hinge axis kunye nokuzimisela kwesakhiwo se-hinge. Ngokweenkcukacha zesithuthi, umnyango ongasemva kufuneka uvule i-270 degrees. Ukuqwalasela iimfuno zemilo, indawo yangaphandle ye-hinge kufuneka ihambelane ne-CAS surface, ngelixa iqinisekisa ukuba i-angle ye-hinge axis inclination angle ayinkulu kakhulu.
Uhlalutyo lwamanyathelo ngamanyathelo e-hinge axis layout ngolu hlobo lulandelayo:
a. Qinisekisa indawo ye-Z-direction ye-hinge esezantsi. Oku kuthathela ingqalelo indawo efunekayo ukulungiselela ipleyiti yokuqinisa kwaye iqwalasela izinto ezifana namandla, ubungakanani benkqubo ye-welding, kunye nobukhulu benkqubo yendibano.
b. Misa icandelo eliphambili lehinji esekelwe kwindawo emiselweyo ye-Z-direction. Qwalasela inkqubo yokufakela kwaye unqume izikhundla ezine ze-axis ezine-link ngokusebenzisa icandelo eliphambili, kunye ne-parameterization yobude obune-link.
c. Qinisekisa ii-axes ezine ngokubhekisele kwi-engile yokuthambekela ye-benchmark yehinge axis yemoto. Sebenzisa i-conic intersection ukwenza iparameterize amaxabiso e-axis inclination kunye nokuthambekela phambili.
d. Qinisekisa indawo yehenjisi ephezulu ngokusekwe kumgama ophakathi kweehenjisi eziphezulu nezisezantsi zemoto yokulinganisa. Parameterize umgama phakathi kweehenjisi kwaye udale iinqwelomoya eziqhelekileyo kwii-axes zehinge kwiindawo ezifanelekileyo.
e. Cacisa uyilo lwehinge ephezulu nasezantsi amacandelo aphambili kwiindiza zabo eziqhelekileyo. Ngexesha lenkqubo, lungisa i-angle ye-axis inclination angle ukuqinisekisa ukulungelelaniswa nomgangatho we-CAS. Qwalasela ufakelo lwehenjisi, ukwenziwa, ucoceko olufanelekileyo, kunye nesithuba sesakhiwo sendlela yonxibelelano yeebhari ezine, ngaphandle kokugxila kuyilo lwesakhiwo sehenjisi.
f. Qhuba uhlalutyo lwentshukumo ye-DMU usebenzisa i-axes emiselweyo ukuhlalutya intshukumo yocango lwangasemva kwaye ujonge imigama yokhuseleko ngexesha lokuvula. Yenza ijika lomgama wokhuseleko ngemodyuli ye-DMU kwaye uqinisekise ukuba iyahlangabezana neemfuno ezichaziweyo zomgama omncinci wokhuseleko.
g. Yenza uhlengahlengiso lweparametric ngokudibanisa i-hinge axis inclination angle, i-angle yokuthambekela phambili, ubude bentonga yokudibanisa, kunye nomgama phakathi kweehenjisi ezingaphezulu nezisezantsi ngaphakathi koluhlu olufanelekileyo. Hlalutya ukuba nokwenzeka kwenkqubo yokuvula umnyango ongasemva kwaye unciphise umgama wokhuseleko kwindawo. Lungisa umgangatho we-CAS ukuba kuyimfuneko.
I-hinge axis layout ifuna imijikelo emininzi yohlengahlengiso kunye nokutshekisha ukuhlangabezana ngokupheleleyo neemfuno. Kubalulekile ukuqaphela ukuba naluphi na uhlengahlengiso kwi-axis lufuna ukulungiswa ngokupheleleyo kweenkqubo zoyilo olulandelayo. Ke ngoko, i-axis layout kufuneka ihlaziywe ngokucokisekileyo kunye nolungelelwaniso. Nje ukuba ihinge axis igqitywe, uyilo lwesakhiwo sehinge oluneenkcukacha lunokuqalisa.
3. Iskimu soyilo lwehinge yocango lwangasemva
Ihenjisi yocango olungasemva isebenzisa indlela yokudibanisa imivalo emine. Ngenxa yohlengahlengiso olubalulekileyo lwemilo xa kuthelekiswa nemoto yokulinganisa, ulwakhiwo lwehinge lufuna uhlengahlengiso olukhulu. Ukwamkela i-design ye-recessed structure kubangela imingeni ekwenziweni kwesakhiwo sodonga olusecaleni. Emva kokuqwalasela izinto ezininzi, iinketho ezintathu zoyilo lwesakhiwo sehinge zicetywayo.
3.1 isicwangciso 1
Ingcamango yokuyila: Qinisekisa ulungelelwaniso phakathi kweehenjisi eziphezulu nezisezantsi kunye nomphezulu we-CAS. Yenza icala lehinge lihambelane nomgca wokuqhawula. I-hinge axis: Ukuthambeka kwangaphakathi kwe-1.55 degrees kunye nokuthambeka kwangaphambili kwe-1.1 degrees.
Ukungalungi kwembonakalo: Umahluko omkhulu phakathi kweendawo ezivaliweyo kunye nezivulekileyo zehinge, ezikhokelela ekulungelelaniseni ngocango kunye nodonga olusecaleni.
Izibonelelo zembonakalo: Gubha umphezulu wangaphandle weehenjisi eziphezulu kunye nezantsi kunye nomphezulu we-CAS.
Imingcipheko yesakhiwo:
a. Ulungelelwaniso olubalulekileyo kwi-hinge axis inclination angle, enokuthi ibe nefuthe lokuvala ucango oluzenzekelayo.
b. Iintinga ezinde zangaphakathi nangaphandle zokudibanisa zehenjisi ukugcina umgama okhuselekileyo, okunokubangela ukuhexa kocango.
c. Udonga olusecaleni olwahluliweyo lwehenjisi ephezulu lunokwenza kube nzima inkqubo ye-welding kwaye kubangele ukuvuza kwamanzi okunokwenzeka.
d. Inkqubo yokufakela ihenjisi embi.
3.2 isicwangciso 2
Ingcamango yokuyila: Phakamisa zombini iihenjisi ezingaphezulu nezisezantsi ngaphandle ukuphelisa izithuba ngocango olungasemva kwicala le-X. I-hinge axis: Ukuthambeka kwangaphakathi kweedigri ezingama-20 kunye nokuthambeka kwangaphambili kwe-1.5 degrees.
Ukungalungi kwembonakalo: Ukunyuka kwangaphandle kweehenjisi eziphezulu kunye nezantsi.
Imbonakalo eluncedo: Akukho msantsa ofanelekileyo phakathi kwehenjisi kunye nomnyango kwicala le-X.
Imingcipheko yesakhiwo: Uhlengahlengiso oluncinci ukuthoba ubungakanani behinge ukuqinisekisa ukuqheleka kunye nehenjisi ephezulu. Ubuncinci obunxulumene nemingcipheko.
Izibonelelo zesakhiwo:
a. Iihenjisi ezine eziqhelekileyo, ezikhokelela kugcino lweendleko.
b. Inkqubo elungileyo yokuhlanganisa unxibelelwano lomnyango.
3.3 isicwangciso 3
Ingcamango yokuyila: Ukulungelelanisa indawo yangaphandle yeehenjisi eziphezulu kunye nezantsi kunye ne-CAS surface, ngelixa udibanisa ikhonkco lomnyango kunye nomnyango. I-hinge axis: Ukuthambeka kwangaphakathi kweedigri ze-1.0 kunye nokuthambeka kwangaphambili kwe-1.3 degrees.
Imbonakalo eluncedo: Ulungelelwaniso olungcono lomphezulu wehinge nomphezulu we-CAS.
Ukungalungi kokubonakala: I-gap enkulu phakathi kwekhonkco lomnyango oxhonyiweyo kunye nekhonkco yangaphandle.
Imingcipheko yesakhiwo:
a. Ukulungelelaniswa okubalulekileyo kwisakhiwo se-hinge, ukubeka umngcipheko omkhulu.
b. Inkqubo yokufakela ihenjisi embi.
3.4 Ucazululo lokuthelekisa kunye nokuqinisekiswa kwezikim
Emva kweengxoxo kunye nenjineli yemodeli, ngokuqwalasela izinto zesakhiwo kunye nemodeli, kuchongwa ukuba isisombululo sesithathu sisona sigqibo esiphezulu.
4. Isishwankathelo
Uyilo lolwakhiwo lweehenjisi lufuna uqwalaselo oluphangaleleyo lwesakhiwo kunye nokumila, nto leyo esoloko ibeka imiceli mngeni yokuphucula. Ngeprojekthi eyilwe phambili, inqanaba loyilo lweCAS libeka phambili iimfuno zolwakhiwo ngelixa sizabalazela ukuphumeza isiphumo sokubonisa imbonakalo ephezulu. Isicwangciso sesithathu soyilo sinciphisa utshintsho kumphezulu wangaphandle kwaye sigcina ukuhambelana kwisiphumo somzekelo. Ke ngoko, umyili wemodeli ungqiyame kwesi sicwangciso, ethathela ingqalelo umgca wethu wemveliso ophucukileyo kunye nokuzithemba kwabo kumgangatho weehinge zeemveliso zethu.
Wamkelekile kwi {blog_title}! Zilungiselele ukuntywila kwilizwe lenkuthazo, iingcebiso, kunye neeHacks eziya kuthatha umdlalo wakho we-{topic} ukuya kwinqanaba elilandelayo. Nokuba ungumfundi onamava okanye usaqala nje, le bhlog sisixhobo sakho sokuya kuzo zonke izinto {isihloko}. Ke thatha ikomityi yekofu, uhlale phantsi, kwaye masiqalise kolu hambo lunomdla kunye.