1. Ingcamango kunye noMgaqo oSisiseko
I-Weigh-In-Motion (WIM) yiteknoloji elinganisa ubunzima besithuthi ngelixa sihamba. Ngokungafaniyo neendlela zemveli zokulinganisa ubunzima, ayifuni ukuba izithuthi zime ngesikali. Endaweni yoko, le nkqubo iqokelela idatha njengoko izithuthi zidlula kwiiseli zomthwalo ezifakwe ezindleleni, kwiibhulorho, okanye kwiindlela zikaloliwe.
Ezi seli zomthwalo zibona uxinzelelo okanye amandla adalwe ngamatayara esithuthi. Emva koko iimpawu ziguqulwa zibe yidatha yombane kwaye zicutshungulwe ukuze kubalwe umthwalo we-axle, ubunzima besithuthi sisonke, kunye nezinye iiparameter ezinxulumene nokuhamba. Iziphumo zithunyelwa kwinkqubo ephakathi ukuze ibekwe esweni kwaye ihlalutywe.
Ixabiso eliphambili le-WIM kukuba itshintsha umlinganiselo wobunzima ukusuka kwinkqubo engashukumiyo ukuya kwinkqubo eqhubekayo neyexesha langempela. Oku kuphucula ukuhamba kwezithuthi kwaye kunciphisa ukulibaziseka kwiindawo zokuhlola.
2. Imvelaphi yoPhuhliso
Ingcamango yokulinganisa ubunzima besithuthi esihambayo yaqala ekuqaleni kwenkulungwane yama-20, xa abaphandi bazama ukuqikelela ubunzima besebenzisa amandla aguqukayo aveliswa zizithuthi ezihambayo. Ezi nzame zokuqala zazisetyenziswa kakhulu ekulingweni kwaye ngokuchanekileyo kwazo kwakulinganiselwe.
Impumelelo enkulu yenzeke ngeminyaka yoo-1970 xa kwaveliswa inkqubo yokuqala ye-WIM eNetherlands. Oku kwaphawula ukuqala kwezicelo zehlabathi lokwenyani, ingakumbi ekubekeni esweni nasekuthotyelweni kwemithetho yendlela.
Ekuhambeni kwexesha, ukuphuculwa kwetekhnoloji yeeseli zomthwalo, ukucutshungulwa kwedatha, kunye nonxibelelwano lwedijithali kuye kwenza iinkqubo zeWIM zachaneka ngakumbi kwaye zithembeke. Iinkqubo zanamhlanje ngoku zinokudibanisa iikhamera kunye nezixhobo zesoftware ukuxhasa uhlalutyo lwendlela, ukuchongwa kwezithuthi, kunye nokuchongwa komthwalo ogqithisileyo.
3. Iintlobo zeNkqubo yoMsebenzi kunye neNkqubo
Iinkqubo ze-WIM zisebenza ngokufumanisa amandla asetyenziswa sisithuthi esihambayo kumphezulu wendlela. La mandla abanjwa ziintlobo ezahlukeneyo zeeseli zomthwalo, aguqulwe abe ziimpawu zombane, aze acutshungulwe kusetyenziswa iimodeli zezibalo ukuqikelela ubunzima.
Kwangaxeshanye, le nkqubo inokurekhoda ulwazi olongezelelweyo olufana nesantya sesithuthi, inani lee-axles, isithuba see-axles, kunye nexesha lokudlula. Le datha idluliselwa kwiziko lolawulo ukuze isetyenziswe ngakumbi kulawulo lwezithuthi okanye kunyanzeliso lomthetho.
Kukho iintlobo ezahlukeneyo zeenkqubo ze-WIM:
a. I-WIM enesantya esiphantsi isebenza kwiindawo ezilawulwayo apho izithuthi zihamba kancinci, nto leyo ephucula ukuchaneka.
b. I-WIM ekhawulezayo isebenza ngendlela eqhelekileyo yokuhamba kwezithuthi kwaye ivumela ukubekwa esweni okuqhubekayo, nangona ukuchaneka kwayo kuphantsi kancinci ngenxa yokuguquguquka kwezithuthi.
c. I-WIM esekelwe kwibhulorho isebenzisa ubunzima besakhiwo esivela kwiibhulorho ukuqikelela ubunzima kwaye inokuxhasa nokubeka esweni impilo yeebhulorho.
d. I-WIM ekwibhodi ifakwe ngqo kwizithuthi kwaye isetyenziswa rhoqo kwi-logistics ukulandelela iimeko zomthwalo ngexesha lokuthuthwa.
4. Izicelo kunye neenzuzo
I-WIM isetyenziswa kakhulu kwezothutho, ezothutho, ezokugcinwa komthetho, ezoololiwe, ezemigodi, kunye nezolimo. Kwizothutho kunye nezothutho, inceda ekubhaqeni izithuthi ezixineneyo kwaye iphucula ukusebenza kakuhle kwezothutho. Ekuqinisekiseni ukugcinwa komthetho, ivumela abasemagunyeni ukuba bachonge ukwaphulwa komthetho ngaphandle kokumisa zonke iimoto, oko konga ixesha kunye nabasebenzi.
Kulawulo lweziseko zophuhliso, idatha ye-WIM isetyenziselwa ukufunda impembelelo yezithuthi ezinzima ezindleleni nakwiibhulorho. Oku kunceda ekucwangciseni ukugcinwa kunye nokuqinisa izakhiwo apho kufuneka khona. Kwiindlela zoololiwe, kunceda ekuboneleleni imithwalo yoololiwe ukuze kuthintelwe ukuwohloka okugqithisileyo kwendlela. Kwimigodi nakwezolimo, ixhasa ubunzima obukhawulezayo nobuqhubekayo bezithuthi ezinzima kwiindawo ezifuna kakhulu.
Xa kuthelekiswa nobunzima besiqhelo obungashukumiyo, i-WIM iphucula ukuhamba kwezithuthi, inika ulwazi ngexesha langempela, inciphisa umsebenzi wezandla, kwaye iphucula ukhuseleko ngokulawula ukulayisha kakhulu.
5. Imida kunye nemingeni
Nangona i-WIM iluncedo kakhulu, isenemida emininzi. Ukuchaneka komlinganiselo kunokuchaphazeleka ziimeko zangaphandle ezifana nesantya semoto, umgangatho wendlela, ubushushu, kunye nokungcangcazela. Ezi zinto zinokubangela umahluko kwiziphumo, ingakumbi kwiinkqubo zesantya esiphezulu.
Omnye umceli mngeni ziindleko. Ukufakela iinkqubo ze-WIM kufuna ii-load cells, iinethiwekhi zonxibelelwano, kunye neziseko zokucubungula idatha, ezinokubiza kakhulu. Ukongeza, ukugcinwa rhoqo kunye nokulinganiswa kuyimfuneko ukuqinisekisa ukusebenza okuzinzileyo, njengoko iindawo zangaphandle zingonakalisa izixhobo ngokuhamba kwexesha.
Kukwakho nemida enxulumene neentlobo zezithuthi kunye neemeko zomthwalo. Imithwalo engavumelekanga okanye izakhiwo zezithuthi ezikhethekileyo zinokunciphisa ukuchaneka. Okokugqibela, ezinye iindawo zijongene nemiba yolawulo, kubandakanya imigangatho yedatha, iinkxalabo zabucala, kunye nesiqinisekiso sezomthetho sokusetyenziswa komthetho.
Ixesha lokuthumela: Epreli-30-2026