U-Bendix uthe izinhlelo zanamuhla eziyinkimbinkimbi ezixhumene ezimotweni zezentengiselwano zibhekana nezinselele eziningi ekuxilongeni ngokushesha nangokunembile izinkinga zokuphepha kanye nesikhathi esisekelwe emiphumeleni efanele.
Ngokuthuthukiswa kwakamuva kwesofthiwe yokuxilonga ye-Bendix ACom PRO, i-Bendix Commercial Vehicle System ihlomisa imikhumbi nochwepheshe ngamathuluzi ahamba phambili-kuhlanganise neloli elisha elihlanganisiwe elithi “Bendix Demo Truck”-ukuqinisekisa ukushayela okuphephile kwamaloli namabhasi eNyakatho Melika.
"Ubuchwepheshe namaloli buyashintsha ngokushesha kunangaphambili," kusho u-TJ Thomas, uMqondisi Wezokumaketha we-Bendix kanye ne-Customer Solutions-Control. “Eminyakeni emibili edlule, lapho siklama kabusha futhi siklama kabusha isofthiwe yethu yokuxilonga futhi sethula i-ACom PRO, amanye amayunithi okulawula ama-electronic (ECUs) ayengakatholakali. Manje, lawa ma-ECU asekelwa ngokugcwele futhi afakwe ekuxilongweni okuphelele kwe-ACom PROos Ikhodi yokuxazulula inkinga isembikweni.”
I-Bendix yethule isofthiwe yokuqala yokuxilonga ye-Bendix ACom ngo-2004. Ithuluzi selidawunilode izikhathi ezingaphezu kuka-100,000 futhi kamuva lathathelwa indawo i-ACom PRO enamandla kakhulu nesebenziseka kalula, eyathuthukiswa ngokubambisana neNoregon ngo-2019.
Phakathi kwazo, i-Bendix ACom PRO isekela imikhiqizo ye-Bendix kagandaganda, okuhlanganisa i-Bendix anti-lock braking system (ABS), isilawuli sokudonsa okuzenzakalelayo (ATC), isilawuli sokuzinza, uchungechunge lwesistimu yosizo lomshayeli oluthuthukisiwe lwe-Bendix Wingman, uhlelo lwesexwayiso sokuhamba komzila we-AutoVue, ukutholwa kwe-Object ohlangothini lwe-BlindSpotter. uhlelo, isistimu yokuqapha ingcindezi yesondo le-SmarTire, i-air disc brake (ADB) inzwa ye-brake pad wear kanye ne-Bendix CVS SafetyDirect.
Imodi entsha ye-Bendix Demo Truck ku-Bendix ACom PRO ingeza amakhono amasha okuqeqesha ukuze isize ochwepheshe baqonde kahle isethi egcwele yemisebenzi yethuluzi ngokushesha okukhulu.
"Manje, isici esisha se-Bendix Demo Truck sisho ukuthi abaqeqeshi bangabuka ukusebenza, ukuhlolwa nokusekelwa okuhlinzekwa ithuluzi le-ACom PRO kuma-ECU akhethiwe ngaphandle kokuxhuma iloli langempela," kusho uThomas. “Ukuqeqeshwa kochwepheshe kubalulekile, okusho ukuthi kubalulekile ukuthi nathi sithuthukise izindlela zokusekela lo msebenzi.”
Enye insiza yokuqeqesha yokusekela ochwepheshe ingatholakala esikoleni se-betdix online brake, esiqukethe amavidiyo okuqeqesha e-ACom PRO angaphezu kuka-20 namavidiyo wokuqeqesha wemikhiqizo namasistimu angaphezu kuka-80. Lapho abasebenzisi bebhalisa kuwebhusayithi, bangafinyelela lezi zifundo mahhala.
Lapho uxhumeke emotweni, isofthiwe ye-ACom PRO ithola ngokuzenzakalelayo futhi iqoqe amakhodi okuxazulula izinkinga asebenzayo nangasebenzi (i-DTC) kuwo wonke amayunithi okulawula ama-elektroniki we-Bendix emotweni kanye nama-ECU emoto eyinhloko (njengenjini nebhokisi legiya). Le nkampani ithe lolu cingo luzokhombisa okuqukethwe emotweni, ngaphandle kwesidingo sokuthi ochwepheshe baqagele ohlwini lwezingxenye ezinabantu abaningi.
Isofthiwe yokuxilonga ye-ACom PRO (ithuluzi elisekelwe ekubhaliseni) ivuselelwa njalo ukuze ihambisane nezidingo zokuxilonga. Kulo nyaka uwodwa, i-Bendix yengeze cishe izithuthukisi eziyishumi nambili, okuhlanganisa ukusekelwa okusha kwe-ECU nemisebenzi yokuxilonga ochungechungeni lwemikhiqizo, njengeprosesa yesizukulwane sesihlanu ye-SafetyDirect (SDP5). Ithuluzi le-ACom PRO manje futhi lisekela i-SmarTire emabhasini ashiwo, lapho ingxenye yebhasi ngayinye ine-ECU yayo.
“Ngisho noma sesilenzile ithuluzi, umbiko we-ACom PRO onemininingwane yemoto yonke ye-DTC ungakhiqizwa kungakapheli imizuzu emibili usuxhumekile,” kusho uThomas. "Sinwebe ukuhlolwa okubili kanye nokulinganisa kwezinye izindawo, ngakho uhlelo lugcina izici zalo zokonga isikhathi ngaphandle kokudela ukuqina."
Ngokubambisana okuqhubekayo phakathi kwe-Bendix ne-Noregon, isofthiwe yokuxilonga ye-ACom PRO isebenzisa uxhumano lwe-inthanethi ukuze ibonise umdwebo wohlelo nolwazi oluhlobene lokuhluleka okuthile kwesistimu ngomsebenzi wokuqondisa ukwehluleka kwe-Noregon. Uma kungenakwenzeka ukuxhuma ku-inthanethi, ishidi ledatha yesevisi ye-Bendix lingasetshenziswa ungaxhunyiwe ku-inthanethi ukuze kusekelwe ochwepheshe.
“Ochwepheshe abangochwepheshe ezitolo zokulungisa zaseNyakatho Melika kufanele futhi badinge amathuluzi angcono kakhulu esingawanikeza, njengoba nje umgomo kaBendix uwukuvumela amadoda nabesifazane ukuba bashayele izimoto eziphephe kakhulu,” kusho uThomas. “Ngaphandle kosizo olufanele oluvela eqenjini eliqeqeshiwe elilungisa izinto, ubuchwepheshe obuthuthukisiwe ngeke bube nakuphi lapho singashintshana khona, siyaziqhenya ngokukwazi ukubasekela.”
Cabangela lezi zidingo ezintathu zobuchwepheshe besimanje bomshini wokomisa umoya ogcwele ngokugcwele: ukunikeza umoya owomile owengeziwe ezinhlelweni amaloli anamuhla athembele kuzo; ukwenza ngcono ukusebenza kahle kwamandla; kanye nokuxilongwa kwesistimu yomoya. Isomisi somoya esisha se-Bendix AD-HFi sisebenzisa yomithathu imisebenzi ngokwengeza ukulawulwa kwengcindezi ye-elekthronikhi.
Imodeli ye-AD-HFi yamukela idizayini esezingeni elifanayo njengesomisi se-Bendix AD-HF eyethulwe i-Bendix ngo-2019, kodwa isebenzisa i-valve ye-solenoid ukuze ingene esikhundleni sombusi oyimishini ovamile.
“Umbusi olawulwa nge-elekthronikhi usho ukuthi singasebenzisa isofthiwe ye-Bendix’s Electronic Air Control (EAC) ukuze silungise kahle imijikelezo yokushaja nokuvuselela okomisa okomisa,” kusho u-Rich Nagel, umqondisi we-Bendix wezokumaketha komoya kanye ne-drivetrain kanye nezisombululo zamakhasimende. “Lo msebenzi uvumela umshini wokomisa ukuthi usebenze ngaphansi kwezimo ezihlukene ngaphansi kwemingcele ehlukene, ngaleyo ndlela uthuthukise umthamo waso wokubamba umoya owomile nokonga amandla. Isofthiwe efanayo iphinde inikeze imisebenzi yokuxilonga ukusiza izindiza kanye nabanikazi bama-opharetha ukuthi basebenzise ngokugcwele okomisa kwabo kanye nama-cartridge kayinki. .”
I-AD-HFi inga-odwa ngokusebenzisa abakhiqizi bezimoto ezinkulu ezimbalwa zaseNyakatho Melika.
Uma usebenzisa umbusi wemishini yendabuko, isomisi somoya semoto yezentengiselwano sinamaphuzu amabili amisiwe ukuze anqume ukuthi i-compressor ishajwa nini futhi yehliswa nini. Uma ingcindezi yesistimu ishajwe ngokugcwele-imvamisa ingu-130 psi-umbusi oyimishini uthumela isignali yokucindezela ukuze atshele i-compressor ukuthi yehlise. Lapho imoto brakesjor yimuphi omunye uhlelo womoya usebenzisa onomfutho air supplyjthe ingcindezi lehla, futhi at 110 psi, umbusi uthumela isignali compressor futhi ukwakha ingcindezi futhi ukushaja uhlelo.
Lapho isimo sombusi wemishini sisebenza ngaphakathi kwezilungiselelo ezimbili zengcindezi engaguquki, i-valve ye-solenoid ye-Bendix AD-HFi air dryer ilawulwa isofthiwe yokulawula umoya we-elekthronikhi (EAC), eqapha uchungechunge lwedatha esakazwa ngenethiwekhi ye-trucks J1939. Kubandakanya isivinini, i-torque yenjini, ne-RPM, kusho inkampani.
"Ngosizo lwe-software ye-EAC, idivayisi ye-AD-HFi ingashintsha umjikelezo wayo wokushaja ngokuvumelana nesistimu yomoya kanye nezidingo zenjini," kusho uNagel. “Uma isoftware inquma ukuthi isistimu yomoya idinga umthamo owengeziwe wokomisa-ngokwesibonelo, uma udonsa ama-trailer amaningi noma une-ekseli engeziwe-khona-ke inga-oda imijikelezo yokuhlanza emifushane eyengeziwe. Lobu buchwepheshe obulindile belungelo lobunikazi bubizwa ngokuthi i-Interrupt charge regeneration (ICR). Lokhu kuhlanza okuthuthukisiwe kunikeza umoya owomile owengeziwe ezimotweni eziwudingayo. ”
Isoftware ye-EAC iphinde ibone ukusebenza kahle nokonga amandla ngendlela ye-Overrun and Overtake imisebenzi. Lapho i-compressor yakha ingcindezi, idla amandla amahhashi angaba ngu-8 kuya kwayi-10 enjinini. Isoftware ye-EAC isebenzisa imininingwane yokusebenza kwemoto ukuthola isikhathi esifanelekile sokusebenza kwe-compressor.
"Ukweqa imikhawulo kulapho usesimweni esikubiza ngokuthi 'isimo samandla esivumayo'," kusho uNagel. “Uma wehla noma ungenzi lutho, kusho ukuthi injini 'inamandla amahhala', ngaphandle kwalokho izomoshakala futhi isingasetshenziswa ukushaja. Kulezi zimo, i-EAC izokwandisa okwesikhashana ukucindezela kokusika kanye nokunqanyulwa ngoba i-compressor ingasebenza ngokucindezela okukhulu. Gcoba ngengcindezi ejwayelekile nehleliwe ngaphandle kokulahlekelwa amandla enjini ye-driveros.
“Ukweqa kuphambene: uma ngifuna ukudlula noma ukugibela intaba, angifuni ukuthi i-compressor ishaje ngoba ngiyawadinga lawo mandla ehhashi. Kulesi simo, i-EAC izokwehlisa imingcele yokusika nokusika, ngakho-ke i-compressor ngeke izame ukwakha ukucindezela. Ekugcineni lokhu kuyonga amandla ngoba injini uyakwazi ukuyiqhuba kahle,” kusho uNagel.
Ngokusho kwe-FMVSS-121, isofthiwe ihlelwe ukuthi inganciphisi ingcindezi yokusika ngaphansi kwesilungiselelo esiphephile.
Isofthiwe ye-EAC inikeza imilayezo yesimo esihlobene nesomiso somoya ngenethiwekhi ye-J1939 futhi ingaqapha ukufunwa komoya ngokweqile, okungabonisa ukuvuza kwesistimu noma ezinye izinkinga. Iphinde iqaphe inani lomoya ocutshungulwayo phakathi nomjikelezo wokuvuselela kanye nempilo yokomisa. Isebenzisa lolu lwazi kanye nolunye ulwazi oluvela ku-compressor, i-EAC ingasayina lapho isici sokuhlunga sidinga ukushintshwa.
"I-software yethu yokulawula umoya igcwele imingcele ehlobene ne-compressor nenjini elolini," kusho uNagel. “I-software ihlelelwe ukwazi ukuthi uyini umjikelezo wemisebenzi ye-compressoros nokuthi kufanele ikhiqize umoya ongakanani, ngakho-ke uma okuthile kungasebenzi kahle, ingathumela ikhodi yokuxilonga. Ngokuphathelene nempilo ye-cartridge, ukucubungula kwangempela kwe-Itos kuphela okunenjongo kakhulu ukukala inani lomoya osemoyeni kunokusebenzisa amakhilomitha njengesiqondiso. "
Ngemva kokushintshwa, isofthiwe yokuxilonga ye-Bendix ACom Pro ingasetshenziswa ukusetha kabusha umlayezo wempilo esele yokomisa ukusakaza.
Njengesomisi somoya sokuqala se-Bendix AD-HF, i-AD-HFi ihlanganisa ivalvu yokuvikela ingcindezi ye-cartridge (PPV) ekwazi ukusebenziseka ensimini eklanyelwe ukusetshenziswa yodwa nama-Bendix PuraGuard oil coalescing spin-on cartridges. Isici sokuhlunga se-PuraGuard sinikeza isisombululo esisebenza kahle kakhulu semboni sokususa inkungu kawoyela ezinhlelweni zomoya ezicindezelwe.
"Umehluko ovela ku-PuraGuard oil coalescence ukuthi i-oil coalescing filter media ibekwe ngaphambi kwe-air dryer desiccant futhi isebenzisa amandla adonsela phansi ukuze isuse amaconsi kawoyela, okwenza isici sokuhlunga sibe nempilo ende ephumelelayo," kusho uNagel. “Kukhona ne-valve yokuhlola yangaphakathi yokuvimbela uwoyela okhishwe yisihlungi ukuthi ungabuyeli endaweni yokuhlunga, ngaleyo ndlela ugcine ukusebenza kahle kwesici sokuhlunga kuwo wonke umjikelezo wokusebenza.”
Njengoba izimoto zezentengiselwano ziya ngokuya zihlonyiswa ngamaleveli aphezulu wokuzenzakalela okuhlanganisa nama-valve amaningi e-solenoid, ikhwalithi yokuhanjiswa komoya ocindezelwe wamaloli ibaluleke kakhulu kunangaphambili. Lawa mavalvu ahlinzeka ngokulawula okunembile kwezinhlelo zokuphepha futhi adinga umoya ohlanzekile kunamavalvu amabhuleki enziwe ngesandla. Ngaphezu kwalokho, okunye ukuthunyelwa kwemishini okuzenzakalelayo (AMT) kanye nemishini ekhishwayo kuncike ekulawuleni umoya.
"Akekho owazi ukwelashwa komoya wezimoto ezithengiswayo njenge-Bendix, futhi sekungamashumi eminyaka siphayona ubuchwepheshe obusha," kusho uNagel. "Izinguquko zamaloli, izinguquko zomgwaqo, ubuchwepheshe bushintsha-manje ngokushesha kunangaphambili-kodwa sizoqhubeka nokuhola inkambiso ezinhlelweni zomoya eziqinisekisa ukuphepha kwezimoto nezimo ezinhle zokusebenza."
Isikhathi sokuthumela: Sep-14-2021
