Emva kweminyaka emininzi yokusetyenziswa, akuqhelekanga ukuba iikhabhinethi zihlangabezane neengxaki. Elinye icandelo elihlala lingahoywa elinokuthi libe nempembelelo enkulu ekusebenzeni ngokubanzi kwekhabhinethi ziihenjisi ezifihliweyo. Abavelisi abaninzi bekhabhinethi bakholisa ukubeka phambili i-aesthetics ngaphezu kokuqina, bekhetha iihenjisi ezingabizi kakhulu ezifihliweyo ngaphakathi kwesakhiwo sekhabhinethi. Nangona kunjalo, ukunikela ingqalelo kumgangatho weehenjisi kubalulekile xa uhlola iikhabhinethi. Abavelisi bekhabhinethi abahloniphekileyo bayakuqonda ukubaluleka kweehenjisi kwaye baqinisekise ukuba abahambisani nomgangatho wabo. Ke, le nto ibonakala ingabalulekanga ye-hardware ichaphazela njani ukusetyenziswa kwekhabhinethi? Zeziphi iimfihlo ezilele ngaphakathi?


Kwiimarike, iihinge zifumaneka kwizinto ezahlukeneyo ezifana nentsimbi engenasici, i-nickel-plated steel, kunye ne-nickel-chrome-plated iron. Xa ukhetha i-hinges, abathengi bahlala begxininisa ubunzima bezinto eziphathekayo. Nangona kunjalo, ukuqina bodwa ayisiyiyo kuphela into emisela ubomi obude behinge, ngakumbi ukuqwalasela ukuvulwa rhoqo kunye nokuvalwa kweengcango zekhabhathi kubomi bemihla ngemihla. Iihenjisi ezinobunzima obuphezulu zinokungabi nabulukhuni obuyimfuneko bokunyamezela ukusetyenziswa kwexesha elide. Ezinye iihenjisi kwimarike zineeprofayili ezityebileyo ukunika imbonakalo yamandla kunye nokuqina. Ngelixa ubukhulu obunyukileyo buphucula ubulukhuni, bubeka esichengeni ukuqina, kubenze babe sesichengeni sokwaphuka ngokuhamba kwexesha. Ke, ihenjisi enokuqina okuphezulu eneneni yomelele ngakumbi ngexesha elide, lokusetyenziswa kwe-frequency ephezulu.


Ngokutsho kweNjineli evela kwiSebe le-Hardware ye-Beijing Construction Hardware Products Supervision Quality Supervision and Inspection Station, insimbi engenasici inzima kune-nickel-plated steel kunye ne-iron-nickel-chrome-plated steel, kodwa ingabi nzima njengensimbi ye-nickel-plated. Ke ngoko, ukukhethwa kwezinto zokuhombisa kufuneka kuxhomekeke kwiimeko ezithile. I-iron-nickel-chrome-plated steel hinges ifumaneka ngokuqhelekileyo kwiimarike ngenxa yokufikeleleka kwazo. Nangona kunjalo, ziyakwazi ukugqwala, naxa ezinye iintsimbi zibekwe phezu kwentsimbi. Ukongeza, ukuba umsebenzi we-electroplating ungaphantsi, ihenjisi yentsimbi iya kuhlala irusi, ithintele ukusebenza kwayo okuqhelekileyo kunye nokunciphisa ixesha lokuphila kwayo.


Nangona iihenjisi zisenokubonakala zingabalulekanga, zinegalelo kwimibandela emininzi, eyona nto iphawulekayo kukudodobala kweengcango zekhabhathi. I-Beijing Construction Hardware Plumbing Product Quality Supervision and Inspection Station ichonge izizathu ezithathu zale ngxaki. Okokuqala, umgangatho wehenjisi ngokwawo unokunganelanga. Isikhululo sokuhlola sivavanya ngokungqongqo iihenjisi zomthwalo omileyo othe nkqo, umthwalo othe tyaba othe tye, amandla okusebenza, ukuqina, ukuzika, kunye nokuxhathisa umhlwa. Ukuba ihenjisi iyasilela kolu vavanyo, kunokwenzeka ukuba iqhawuke, iwe, okanye igqwetheke, nto leyo eyenza kube nzima ukuvala ikhabhinethi. Ngelishwa, abarhwebi bahlala bengakuhoyi ukunika abathengi ezi ngxelo zokuhlola ngexesha lenkqubo yokuthenga.


Isizathu sesibini sokudilika kweengcango zekhabhathi kumgangatho ombi wegqabi locango kunye nesakhelo socango, okukhokelela ekungazinzini kweehenjisi. Ukuguqulwa kwesakhiwo sekhabhinethi ngenxa yale miba yomgangatho kunokuchaphazela umsebenzi oqhelekileyo weehenjisi. Okokugqibela, ukufakela okungachanekanga nako kunokubangela iingxaki. Abafakeli abaziingcali bakholisa ukuyiphepha imiba enjalo, kodwa ukuzifakela okanye abasebenzi abangenazakhono kunokukhokelela kwiihenjisi ezibekwe ngendlela engachanekanga, okukhokelela ekuweni kweengcango kunye nokungasebenzi kakuhle kwehenjisi.


Ngaphandle kweengxaki zempahla kunye nofakelo, ezinye izinto zinokufaka isandla kwimiba enxulumene nehinge. Ngokomzekelo, imithombo engaphakathi kwindibano yehinge inokuba yingxaki. Imigangatho yesizwe yeehenjisi kwilizwe lethu iseka kuphela iindlela zokusebenza ezisezantsi, ezinjengokunyamezela amashumi amawaka okuvuleka. Nangona kunjalo, akukho migaqo yamacandelo adlula le migangatho, njengokusebenza kwemithombo.


Ukuqukumbela, ukunikela ingqalelo kumgangatho kunye nokuqina kweehenjisi kubalulekile xa kuhlolwa ukusebenza ngokubanzi kweekhabhinethi. Iihenjisi ezenziwe kwizinto ezihlala ixesha elide nezifanelekileyo, kunye nofakelo olufanelekileyo, zibalulekile ekuqinisekiseni ixesha elide kunye nokusebenza kakuhle kweengcango zekhabhinethi. Ngokuqonda kunye nokuqwalasela le miba, abathengi banokwenza ukhetho olunolwazi xa bekhetha iikhabhinethi kunye nokuchonga nayiphi na imiba enxulumene nehinge.



Wamkelekile kwesona sikhokelo sigqibeleleyo kwi- {blog_title}! Nokuba ungumfundi onamava okanye ungumntu omtsha ojonge ukuntywila kwesi sihloko sinomdla, le posti yebhlog ikugubungele. Zilungiselele ukuphonononga yonke into ofuna ukuyazi malunga ne-{blog_title}, ukusuka kwiingcebiso kunye namaqhinga ukuya kwiingcebiso zeengcaphephe nangaphaya. Ke thatha isiselo osithandayo, wonwabe, kwaye masiluthabathe kunye olu hambo!

Inqaku libhalwe ngokutsha:


I-Abstract: Eli nqaku lijolise ekujonganeni nemiba yemijikelezo yophuhliso olude kunye nokunganelanga kokuchaneka kohlalutyo lwentshukumo kwiindawo zangoku zokuvula nokuvala iimoto. Iphakamisa isisombululo ngokuseka i-kinematics equation yehenjisi yebhokisi yeglavu yomfuziselo wemoto esebenzisa iMatlab, kunye nokusombulula igophe elishukumayo lentwasahlobo yehinge yesixhobo. Ukongeza, inkqubo yoomatshini isetyenziselwa ukuseka imodeli yentshukumo yesixhobo kwisoftware ye-Adams. Uhlalutyo lokulinganisa lwenziwa kumandla okusebenza kunye nokufuduswa kwebhokisi yeglavu kwinqanaba lokuyila, okukhokelela ekuphuculeni ukusebenza kwesisombululo kunye nokubonelela ngesiseko sethiyori soyilo lwesixhobo sehinge.


Ngokuhambela phambili kweshishini leemoto kunye nobuchwepheshe bekhompyuter, iimfuno zabathengi zokwenziwa ngokwezifiso kwemveliso zonyukile. Eli nqaku ligxininise kwindlela yehenjisi yekhonkco emithandathu esetyenziswa kakhulu kwindawo yokuvula kunye nokuvala iimoto, ngakumbi ihenjisi yebhokisi yeglavu. Uyilo lwendlela yonxibelelaniso yehinge kufuneka ihlangabezane neemfuno ezahlukeneyo, ezinjengokuqinisekisa indawo yokuqala yesigqubuthelo sebhokisi kunye nobudlelwane bayo obuhambelanayo kunye nendawo yolawulo, ukubonelela nge-engile yokuvula ekulula ukuba abahlali bafikelele kwizinto, kunye nokuqinisekisa ukuvuleka nokuvala lula imisebenzi ngelixa ngokuthembekileyo. ukutshixa kwindawo ephezulu yokuvula i-engile.


Indlela yehinge yebhokisi yeglavu:


Indlela yehinge yebhokisi yeglavu yemodeli yemoto inemithombo emibini kunye neentonga ezininzi zokudibanisa. I-angle yokuvula yebhokisi yebhokisi inqunywe ngokubetha kwemithombo. Umatshini ubonisa umzila okhethekileyo ngenxa yokutshintsha ubude bemithombo kunye neendawo zokumisa iihinge. Iimfuno zoyilo zendlela yokudibanisa i-hinge ibandakanya ukulinganiselwa kwemilo, ukuhlangabezana neemfuno zokulinganisa ipaneli, ukubonelela nge-angle yokuvula elula, kunye nokuqinisekisa ukuvula lula / ukuvala imisebenzi.


Ukubalwa kwamanani eMatlab:


Ukuhlalutya umthetho wentshukumo womatshini wehenjisi, inqaku lisebenzisa iMatlab ukusombulula igophe elishukumayo lomthombo wehinge. Umatshini udityaniswe ube ngamakhonkco amabini aneebha ezine, kwaye imithetho yentshukumo yemithombo yehenjisi isonjululwa ngohlalutyo. Inkqubo yeMatlab ibonelela ngeegophe zentshukumo kwihinge springs L1 kunye ne-L2 ngexesha lenkqubo yokuvala isiciko. Uhlalutyo lubonisa ukuba ukufuduka kunye nokunyanzeliswa kwemithombo kutshintsha ngokuthe ngcembe ngexesha lenkqubo.


Uhlalutyo lwe-Adams lokulinganisa:


Imodeli ye-hinge emithandathu yokulinganisa intwasahlobo yase-Adams isekwa e-Adams, ivumela imiqobo kunye nemikhosi yokuqhuba ukuba yongezwe, ekhokelela kwisizukulwana sokufuduka, isantya, kunye nokukhawuleza kweegophe zemithombo emibini. Uhlalutyo lokulinganisa luqhutyelwa kwimodeli ye-hinge spring, kwaye i-stroke kunye ne-force curves yemithombo ibalwa. Uthelekiso phakathi kwendlela yohlalutyo yeMatlab kunye nendlela yokulinganisa i-Adams ityhila ukuhambelana okuhle phakathi kwezi zimbini, kunye neempazamo ezinkulu ezihambelanayo ezingagqithiyo kwi-0.84%.


Eli nqaku liseka ngempumelelo i-equations kinematic kwaye liqhuba imodeli, ukulinganisa, kunye nohlalutyo lwehinge spring mechanism. Iqinisekisa ukuba nokwenzeka kunye nokuhambelana kweendlela ezimbini, ukwandisa ukusebenza kwesisombululo. Indlela yokuhlalutya yeMatlab iphatha idatha eyahlukeneyo ngokufanelekileyo, ngelixa i-Adams imodeli kunye nokulinganisa kunika lula. Ukuthelekisa phakathi kwezi ndlela zimbini kubonisa iyantlukwano encinci, ekhokelela ekuphuculeni ukuchaneka kwezibalo kunye nokubonelela ngesiseko sethiyori soyilo lwesixhobo sehenjisi.



Kweli nqaku, siza kubonelela ngohlalutyo lokulinganisa lwe-hinge spring esekwe kuMatlab kunye nolwazi lwe-Adams_Hinge. Siza kujongana nemibuzo esoloko ibuzwa enxulumene nesi sihloko.