Incazelo kanye nenqubo yokusebenza kohlelo lwe-EBD

Isifinyezo i-EBD sisho ukuthi "Ukusabalalisa Amabhuleki Nge-elekthronikhi", okusho ukuthi "uhlelo lokuhambisa amabhuleki ngogesi". I-EBD isebenza ngokubambisana neziteshi ezine ze-ABS futhi iyisengezo sesoftware. Ikuvumela ukuthi usabalalise kahle amabhuleki asemasondweni, kuya ngomthwalo wemoto, futhi inikeze ukulawula okuphezulu nokuqina lapho unyathela amabhuleki.

Isimiso sokusebenza nokwakhiwa kwe-EBD

Ngesikhathi sokubopha amabhuleki okuphuthumayo, isikhungo semoto samandla adonsela phambili siye ngaphambili, sinciphise umthwalo ku-ekseli langemuva. Uma ngalesi sikhathi amabhuleki amabhuleki kuwo wonke amasondo efanayo (okwenzeka ezimotweni ezingasebenzisi amasistimu okulawula amandla amabhuleki), amasondo angemuva angavinjwa ngokuphelele. Lokhu kuholela ekulahlekelweni kokuqina okuqondayo ngaphansi kwethonya lamandla e-lateral, kanye nokukhukhuleka nokulahleka kolawulo. Futhi, ukulungiswa kwamabhuleki kuyadingeka lapho kulayishwa imoto nabagibeli noma imithwalo.

Esimweni lapho kwenziwa ukubopha amabhande ekhoneni (ngesikhungo samandla adonsela phansi kugudlukela emasondweni agijima ngasendaweni engaphandle) noma amasondo angahleliwe awela ezindaweni ezinokubamba okuhlukile (ngokwesibonelo, eqhweni), isenzo sohlelo olulodwa lwe-ABS akwanele.

Le nkinga ingaxazululwa ngohlelo lokuhambisa amandla lwamabhuleki, oluthinta isondo ngalinye ngokwehlukana. Ngokwenzayo, lokhu kufaka le misebenzi elandelayo:

• Ukunqunywa kwezinga lokushelela ebusweni bomgwaqo kwesondo ngalinye.
• Izinguquko ekucindezelweni koketshezi olusebenzayo kuzindlela zebhuleki nokusatshalaliswa kwamabhuleki amabhuleki ngokuya ngokunamathela kwamasondo emgwaqweni.
• Ukugcina ukuzinza kokuqondisa lapho kuvezwe amandla we-lateral.
• Ukunciphisa amathuba okushushuluza kwemoto ngenkathi kubhuleka amabhuleki nokujika.

Izinto eziyinhloko zohlelo

Ngokwesakhiwo, uhlelo lokusabalalisa amandla wamabhuleki lwenziwa ngesisekelo sohlelo lwe-ABS futhi luqukethe izinto ezintathu:

• Izinzwa. Baqopha idatha mayelana nejubane lamanje lokujikeleza kwesondo ngalinye. Kulokhu i-EBD isebenzisa izinzwa ze-ABS.
• Iyunithi yokulawula ye-elekthronikhi (iyunithi yokulawula ejwayelekile kuzo zombili izinhlelo). Ithola futhi isebenze imininingwane esheshayo, ihlaziya izimo zebhuleki iphinde isebenzise ama-valve amabhuleki afanele.
• Umfutholuketshezi block uhlelo ABS. Ilungisa ingcindezi ohlelweni ngokushintshashintsha amabhuleki kuwo wonke amasondo ngokuya ngamasiginali ahlinzekwa yiyunithi yokulawula.

Inqubo yokusabalalisa amandla ngamabhuleki

Ngokwenza njalo, ukusebenza kwe-elektroniki yamabhuleki okusabalalisa i-EBD kungumjikelezo ofana nokusebenza kohlelo lwe-ABS futhi luqukethe lezi zigaba ezilandelayo:

• Ukuhlaziywa nokuqhathaniswa kwamabhuleki amabhuleki. Yenziwe uphiko lokulawula i-ABS ngamasondo angemuva nangaphambili. Uma inani elibekiwe lidluliwe, i-algorithm yezenzo ezifakwe kuqala kwimemori yeyunithi yokulawula ye-ECU iyasebenza.
• Ukuvala ama-valve ukuze kugcinwe ingcindezi ebekiwe esifundeni sesondo. Uhlelo lunquma isikhathi lapho isondo liqala khona ukuvimba futhi lilungise ingcindezi ezingeni lamanje.
• Ukuvula ama-valve wokukhipha nokucindezela. Uma ubungozi bokuvinjelwa kwamasondo buqhubeka, iyunithi yokulawula ivula i-valve futhi yehlise ingcindezi kumasekethe wamasilinda asebenza amabhuleki.
• Ingcindezi eyengeziwe. Lapho isivinini sesondo singadluli umkhawulo ovimbelayo, uhlelo luvula ama-valve wokungenisa futhi ngaleyo ndlela lwandisa ingcindezi kusifunda esenziwe ngumshayeli lapho isicindezelo sebhuleki sicindezelwe.
• Okwamanje amasondo angaphambili aqala ukukhiya, uhlelo lokusabalalisa amandla wamabhuleki luvaliwe futhi i-ABS iyasebenza.

Ngakho-ke, uhlelo luqhubeka lubheka futhi luhambise amabhuleki esondo ngalinye ngendlela esebenza kahle kakhulu. Ngaphezu kwalokho, uma imoto ithwala imithwalo noma abagibeli ezihlalweni ezingemuva, ukusatshalaliswa kwamandla kuzodlula ngisho nangokwehla okuqinile kwesikhungo samandla adonsela phansi ngaphambili kwemoto.

Izinzuzo nokungalungi

Inzuzo enkulu ukuthi umsabalalisi wamandla wamabhuleki we-elekthronikhi enza ukuthi kutholakale ngempumelelo enkulu amandla amabhuleki emoto, ngokuya ngezici zangaphandle (ukulayisha, ukukhononda, njll.). Kulokhu, uhlelo lusebenza ngokuzenzekelayo, futhi lwanele ukucindezela i-pedal brake ukuze uyiqale. Futhi, uhlelo lwe-EBD lukuvumela ukuthi ubhuleke ngesikhathi sokugoba okude ngaphandle kwengozi yokushushuluza.

Okubi kakhulu ukuthi, esimweni sokusebenzisa amathayi asebusika agcwele izikwele, uma ubopha amabhuleki usebenzisa uhlelo lokusabalalisa amandla wamabhuleki we-EBD, uma kuqhathaniswa namabhuleki ajwayelekile, ibhuleki lamabhuleki liyanda. Lokhu kusilela kubuye kufane nezinhlelo zakudala zama-anti-lock braking.

Eqinisweni, i-elektroniki yokusabalalisa amandla i-EBD ingumphelelisi omuhle kakhulu we-ABS, okwenza ithuthuke kakhulu. Iqala ukusebenza ngaphambi kokuqala kohlelo lwe-anti-lock braking system, elungiselela imoto ukubhuleka ngokunethezeka nangokuphumelelayo.