Ukulinganisa Uhlalutyo lwe-Hinge Spring esekwe kuMatlab kunye noLwazi lwe-Adams_Hinge

Inqaku libhalwe ngokutsha:

"Abstract: Eli nqaku lijolise ekujonganeni nemiba yemijikelo yophuhliso olude kunye nokungachaneki okwaneleyo kuhlalutyo lwentshukumo lwangoku lokuvula kunye neendawo zokuvala iimoto. Ngokusebenzisa iMatlab, i-kinematics equation yehinge yebhokisi yeglavu kwimodeli yemoto isekiwe, kwaye ijika lentshukumo yentwasahlobo kwindlela yehinge iyasonjululwa. Ukongeza, isoftware yenkqubo yomatshini ebizwa ngokuba yi-Adams isetyenziselwa ukuseka imodeli yentshukumo yesixhobo kunye nokwenza uhlalutyo lokulinganisa kwiimpawu eziguquguqukayo zamandla okusebenza kunye nokufuduswa kwebhokisi yeglavu ngexesha loyilo loyilo. Iziphumo zibonisa ukuba ezi ndlela zimbini zokuhlalutya zinokungaguquguquki kakuhle, ukuphucula ukusebenza kwesisombululo kunye nokubonelela ngesiseko sethiyori soyilo lwesixhobo sehinge.

1

Uphuhliso olukhawulezayo lweshishini leemoto kunye nobuchwepheshe bekhompyuter bukhokelele kwiimfuno eziphezulu zabathengi zokwenza ngokwezifiso imveliso. Ngaphandle kwembonakalo esisiseko kunye nemisebenzi, uyilo lwemoto ngoku lubandakanya iindlela ezahlukeneyo zophando. KuMboniso we-Auto waseYurophu, indlela yehinge enekhonkco ezintandathu isetyenziswa kakhulu ekuvuleni nasekuvaleni iinxalenye zemoto. Lo matshini wehenjisi awuboneleli nje ngenkangeleko entle kunye nokutywinwa okufanelekileyo, kodwa ukwanika amandla intshukumo ngokuguqula ubude bekhonkco ngalinye, indawo yehinge point, kunye ne-spring coefficient. Oku kuvumela ulawulo lweempawu zomzimba.

I-Mechanism kinematics ifunda ngokuyintloko intshukumo ehambelanayo phakathi kwezinto, ngakumbi ubudlelwane phakathi kokufuduswa, isantya, kunye nokukhawulezisa kunye nexesha. I-kinematics yesiko le-kinematics kunye nohlalutyo lwe-dynamics lunokubonelela ngohlalutyo lwentshukumo enzima yomatshini, ngakumbi ukuhamba kokuvulwa kwemoto kunye nokuvalwa. Nangona kunjalo, kunokuba nzima ukubala ngokukhawuleza iziphumo ezichanekileyo ezihlangabezana neemfuno zoyilo lobunjineli.

Ukujongana noku, imodeli yehinge yebhokisi yeglavu kwimodeli yemoto iyafundwa. Ngokulinganisa kunye nokubala umsebenzi wokuvula kunye nokuvala ibhokisi yeglavu, ijika elijikelezayo le-hinge spring lisonjululwe ngokusebenzisa iMatlab. Ngapha koko, imodeli yejometri isekiwe kwi-Adams kusetyenziswa itekhnoloji yeprototype ebonakalayo, kwaye iiparamitha ezahlukeneyo zekinematic zimiselwe ukwenza uhlalutyo lokulinganisa kunye nokuqinisekiswa. Oku kuphucula ukusebenza kwesisombululo kunye nokunciphisa umjikelo wophuhliso lwemveliso.

2 iHinge Mechanism yeBhokisi yeGlovu

Ibhokisi yeglavu ngaphakathi kwikhabhinethi yemoto ngokuqhelekileyo isebenzisa indlela yokuvula yohlobo lwehenjisi, eyenziwe zimithombo ezibini kunye neentonga zokudibanisa ezininzi. Isikhundla sekhava kuyo nayiphi na i-angle yokuvula yodwa. Iimfuno zoyilo zendlela yokudibanisa ihenjisi ibandakanya ukuqinisekisa indawo yokuqala yesigqubuthelo sebhokisi kunye nephaneli ihambelana neemfuno zoyilo, ivumela i-angle yokuvula ekulungeleyo kubahlali ukuba bathathe kwaye babeke izinto ngaphandle kokuphazamisana nezinye izakhiwo, kunye nokuqinisekisa ukuvuleka nokuvala ngokulula kunye nokusebenza kunye. iqhaga elithembekileyo xa i-cover ikwi-angle yayo yokuvula ephezulu.

Ubukhulu bokuvulwa kwebhokisi yeglavu kunqunywe ngokukodwa ngokubetha kwentwasahlobo. Ngokubala ukutshintshwa kunye nokunyanzeliswa kokutshintshwa kwemithombo emibini yehinge ngexesha lokwelula kunye nokunyanzeliswa kwenkqubo, umthetho wentshukumo wendlela yehinge unokufumaneka.

3 iMatlab yokubala kwamanani

3.1 Inkqubo yonxibelelaniso enemivalo emine eHlengwe

Indlela yonxibelelano yehinge ilula kulwakhiwo, kulula ukuyivelisa, inokuthwala umthwalo omkhulu, kwaye ikulungele ukuqaphela imithetho yentshukumo eyaziwayo kunye nokuvelisa iindlela ezishukumayo ezaziwayo, iyenza isetyenziswe ngokubanzi kuyilo lobunjineli. Ngokutshintsha imilo kunye nobukhulu bamalungu, ukuthatha amacandelo ahlukeneyo njengezakhelo, ukubuyisela umva iperi ye-kinematic, kunye nokwandisa iperi ejikelezayo, indlela yonxibelelano yehinge emine inokuguqukela kwiindlela ezahlukeneyo zonxibelelwano.

I-equation yendawo ye-polygon ye-vector evaliweyo i-ABFO kwinkqubo yokulungelelanisa ye-Cartesian isekiwe. Ngokuguqula i-equation ukusuka kwifom ye-vector ukuya kwifom eyinkimbinkimbi usebenzisa i-formula ka-Euler, iindawo zokwenyani kunye nezentelekelelo ziyahlukana.

2.1 Uhlalutyo olushukumayo lweHinge Spring L1

Umatshini udityaniswe ube ngamakhonkco eebha ezine ukusombulula umthetho wentshukumo wehinge spring L1 usebenzisa indlela yokuhlalutya. Ukutshintsha ubude bentwasahlobo ye-L1 ibalwa njengotshintsho lokufuduswa kwe-HI kunxantathu we-FIH.

Ukuqhuba inkqubo yeMatlab kubonelela ngegophe lokuhamba lehinge spring L1 ngexesha lenkqubo yokuvala isiciko.

2.2 Uhlalutyo lwentshukumo lweHinge Spring L2

Ngokufana nohlalutyo lwe-hinge spring L1, indlela ibolile ibe ngamakhonkco amabini eebha ezine ukusombulula umthetho oshukumayo wehinge spring L2. Ubude benguqu ye-spring L2 ibalwa njengenguqu yokufuduka kwe-EG kunxantathu we-EFG.

Ukuqhuba inkqubo yeMatlab kubonelela ngegophe elishukumayo lehinge spring L2 xa isiciko sivala.

4

Olu phononongo luseka i-kinematic equations ye-hinge spring mechanism kwaye yenza imodeli kunye nokulinganisa ukuhlalutya imithetho eshukumayo yemithombo ye-hinge. Ukuba nokwenzeka kunye nokuhambelana kwendlela yeMatlab yohlalutyo kunye nendlela yokulinganisa i-Adams iqinisekisiwe.

Indlela yokuhlalutya yeMatlab iphatha idatha eyahlukeneyo, ngelixa i-Adams imodeli kunye nokulinganisa kulula ngakumbi, ukuphucula ukusebenza kwesisombululo. Ukuthelekisa phakathi kwezi ndlela zimbini kubonisa umahluko omncinci kwiziphumo, kubonisa ukuhambelana okuhle.

Ukuqukumbela, olu phononongo lubonelela ngemibono ekuphuculeni umjikelo wophuhliso kunye nokusebenza kwesisombululo sokuvula iimoto kunye neendawo zokuvala, kunye nesiseko sethiyori soyilo olufanelekileyo lwehinge isixhobo. "

Iimbekiselo:

[1] Zhu Jianwen, Zhou Bo, Meng Zhengda. Uhlalutyo lwe-Kinematics kunye nokulinganisa kwe-150 kg Robot esekelwe kwi-Adams. IKhompyutha yoLawulo lwezoShishino, i-2017 (7): 82-84.

[2] Shan Changzhou, Wang Huowen, Chen Chao. Uhlalutyo lwemodyuli yeVibration yenqwelomoya yelori enzima esekwe kwi-ADAMS. I-Automotive Practical Technology, i-2017 (12): 233-236.

[3] UHamza K. Uyilo oluneenjongo ezininzi zeenkqubo zokunqunyanyiswa kwezithuthi kusetyenziswa i-algorithm yemfuzo yokusasazwa kwendawo kwimida yePareto edibeneyo. UPhuculo lobuNjineli, ngo-2015, 47

Wamkelekile kwi-FAQ yethu kuHlahlelo lokulinganisa lweHinge Spring esekwe kuMatlab kunye noLwazi lwe-Adams_Hinge. Kweli nqaku, siza kujongana nemibuzo eqhelekileyo malunga nokuqhuba uhlalutyo lokulinganisa usebenzisa ezi zixhobo zesoftware.