Bendix yavuze ko muri iki gihe sisitemu igoye ihuza ibinyabiziga by’ubucuruzi ihura n’ibibazo byinshi mu gusuzuma byihuse kandi neza ibibazo by’umutekano n’ibihe bishingiye ku bisubizo nyabyo.
Hamwe no kuvugurura porogaramu ya Bendix ACom PRO yo kwisuzumisha, Sisitemu y’ubucuruzi y’ibinyabiziga ya Bendix iha amato n’abatekinisiye ibikoresho bigezweho-harimo n’ikamyo nshya “Bendix Demo Truck” -kugira ngo umutekano w’amakamyo na bisi muri Amerika ya Ruguru bigende neza.
Umuyobozi ushinzwe kwamamaza no kugenzura abakiriya ba TJ Thomas yagize ati: "Ikoranabuhanga n'amakamyo biratera imbere vuba kurusha mbere hose." Ati: "Imyaka ibiri irashize, ubwo twashushanyaga kandi tugasubiramo porogaramu yo gusuzuma hanyuma tugatangiza ACom PRO, ibice bimwe na bimwe bigenzura ibikoresho bya elegitoronike (ECUs) ntibyari bikiriho. Ubu, izi ECU zishyigikiwe byimazeyo kandi zashyizwe muri ACom PROos kwisuzumisha ryuzuye Kode yo gukemura ibibazo iri muri raporo. ”
Bendix yashyize ahagaragara porogaramu yambere yo gusuzuma indwara ya Bendix ACom mu 2004. Igikoresho kimaze gukururwa inshuro zirenga 100.000 nyuma kiza gusimburwa na ACom PRO ikomeye kandi ikoresha inshuti, yakozwe ku bufatanye na Noregon muri 2019.
Muri byo, Bendix ACom PRO ishyigikira ibicuruzwa bya traktori ya Bendix, harimo sisitemu yo gufata feri ya Bendix anti-lock (ABS), kugenzura gukurura byikora (ATC), kugenzura umutekano, Bendix Wingman sisitemu yo gufasha abashoferi bateye imbere, sisitemu yo kuburira inzira ya AutoVue, Impanuka ya BlindSpotter sisitemu, Sisitemu yo kugenzura umuvuduko wa SmarTire, feri yo mu kirere (ADB) feri yerekana ibyuma na Bendix CVS UmutekanoDirect.
Uburyo bushya bwikamyo ya Bendix Demo muri Bendix ACom PRO yongeyeho ubushobozi bushya bwamahugurwa kugirango afashe abatekinisiye kumenya neza imikorere yibikoresho byihuse.
Thomas yagize ati: "Ubu, uburyo bushya bw'ikamyo ya Bendix Demo bivuze ko abahugura bashobora kureba imikorere, igerageza n'inkunga itangwa n'igikoresho cya ACom PRO kuri ECU zatoranijwe badahuza n'ikamyo nyayo." Ati: "Amahugurwa y'abatekinisiye ni ingenzi, bivuze ko natwe ari ngombwa kuri twe kuzamura uburyo bwo gushyigikira iki gikorwa."
Ubundi buryo bwo guhugura bufasha abatekinisiye murashobora kubisanga mwishuri rya feri ya betdix kumurongo, rikubiyemo amashusho arenga 20 ya ACom PRO yamahugurwa hamwe nibicuruzwa birenga 80 na videwo yo guhugura sisitemu. Iyo abakoresha biyandikishije kurubuga, barashobora kubona aya masomo kubuntu.
Iyo ihujwe nikinyabiziga, software ya ACom PRO ihita imenya kandi ikusanya kodegisi ikora kandi idakora yo gukemura ibibazo (DTC) mubice byose bigenzura ibikoresho bya elegitoroniki ya Bendix kumodoka hamwe nibinyabiziga by'ingenzi ECUs (nka moteri na garebox). Isosiyete yavuze ko uku guhamagarwa kuzerekana ibiri mu modoka, bitabaye ngombwa ko abatekinisiye bakeka ku rutonde rw’ibice byateganijwe mbere.
Porogaramu yo gusuzuma ACom PRO (igikoresho gishingiye ku kwiyandikisha) ihora ivugururwa kugirango ikomeze ibikenewe mu gusuzuma. Uyu mwaka wonyine, Bendix yongeyeho ibintu bigera kuri bibiri byongeweho, harimo inkunga nshya ya ECU hamwe nakazi ko gusuzuma ibikorwa byuruhererekane rwibicuruzwa, nkibisekuruza bya gatanu byumutekanoDirect (SDP5). Igikoresho cya ACom PRO ubu nacyo gishyigikira SmarTire kuri bisi zisobanutse, aho buri gice cya bisi gifite ECU yacyo.
Thomas yagize ati: "Nubwo twaba twarateguye igikoresho, raporo ya ACom PRO irambuye ku modoka ya DTC irashobora gukorwa mu minota ibiri nyuma yo guhuza." Ati: "Twongereye uburyo bubiri bwo kugerageza no guhinduranya ahantu hamwe, bityo sisitemu ikomeza ibikorwa byayo bitwara igihe idatanze imbaraga."
Binyuze mu bundi bufatanye hagati ya Bendix na Noregon, porogaramu yo gusuzuma ACom PRO ikoresha umurongo wa interineti kugira ngo yerekane igishushanyo mbonera hamwe n’amakuru ajyanye no kunanirwa na sisitemu yihariye binyuze mu bikorwa byo kunanirwa kwa Noregon. Mugihe bidashoboka guhuza na enterineti, urupapuro rwa serivisi ya Bendix rushobora gukoreshwa kumurongo kugirango ushyigikire abatekinisiye.
Thomas yagize ati: "Abatekinisiye babigize umwuga mu maduka yo gusana yo muri Amerika y'Amajyaruguru bagomba kandi bakeneye ibikoresho byiza dushobora gutanga, nk'uko intego ya Bendix ari ukwemerera abagabo n'abagore gutwara imodoka zifite umutekano." Ati: “Hatatewe inkunga ikwiye n'itsinda ryujuje ibyangombwa, ikoranabuhanga ryateye imbere ntirizagira aho rijya, twishimiye kuba dushobora kubatera inkunga.”
Tekereza kuri ibi bitatu bisabwa muburyo bugezweho bukoresha tekinoroji yumye: gutanga umwuka wumye kuri sisitemu amakamyo yiki gihe yishingikirizaho; kuzamura ingufu; no gusuzuma sisitemu yo mu kirere. Umuyaga mushya wa Bendix AD-HFi ushyira mu bikorwa imirimo uko ari itatu wongeyeho kugenzura ingufu za elegitoroniki.
Moderi ya AD-HFi ifata igishushanyo mbonera kimwe na Bendix AD-HF yumye yatangijwe na Bendix muri 2019, ariko ikoresha valve ya solenoid kugirango isimbure guverineri gakondo.
Umuyobozi wa Bendix ushinzwe gutanga ikirere no kwamamaza ibicuruzwa no gukemura ibibazo by'abakiriya, Rich Nagel yagize ati: "Guverineri ugenzurwa na elegitoronike bivuze ko dushobora gukoresha porogaramu ya Bendix ya elegitoroniki yo kugenzura ikirere (EAC) kugira ngo duhindure neza uburyo bwo gukanika ibyuma byangiza ndetse no kuvugurura ibintu." Ati: “Iyi mikorere ituma icyuma gikora mu bihe bitandukanye mu bipimo bitandukanye, bityo bikazamura ubushobozi bwacyo bwo gutwara ikirere no kuzigama ingufu. Porogaramu imwe iratanga kandi imikorere yo gusuzuma kugirango ifashe amato naba nyirayo gukoresha neza ibyuma byumye hamwe na karitsiye ya wino. . ”
AD-HFi irashobora gutumizwa binyuze mubucuruzi bukomeye bwo muri Amerika ya ruguru.
Iyo ukoresheje guverineri usanzwe wubukanishi, ibinyabiziga byumuyaga byubucuruzi bifite ibyuma bibiri byagenwe kugirango umenye igihe compressor yishyurwa kandi yapakuruwe. Iyo umuvuduko wa sisitemu wuzuye-mubisanzwe 130 psi-guverineri wa mashini yohereza ikimenyetso cyumuvuduko wo kubwira compressor gupakurura. Iyo imodoka ifashe feri ya sisitemu iyariyo yose ikoresheje umwuka woguhumeka wumuvuduko ukabije, kandi kuri psi 110, guverineri yongeye kohereza ikimenyetso kuri compressor kugirango yongere ingufu kandi yishyure sisitemu.
Iyo leta ya guverineri ikora muburyo bubiri bwumuvuduko ukabije, valve ya solenoid ya Bendix AD-HFi yumisha ikirere igenzurwa na software igenzura ikirere (EAC), ikurikirana urukurikirane rwamakuru yatangajwe binyuze mumodoka ya kamyo J1939. Isosiyete yavuze ko harimo umuvuduko, moteri ya moteri, na RPM.
Nagel yagize ati: "Hifashishijwe porogaramu ya EAC, igikoresho cya AD-HFi kirashobora guhindura uburyo bwo kwishyuza ukurikije sisitemu yo mu kirere n'ibisabwa na moteri." "Niba porogaramu igena ko sisitemu yo mu kirere isaba ubundi buryo bwo gukama-urugero, niba utwara romoruki nyinshi cyangwa ufite imitambiko yinyongera-noneho irashobora gutumiza izindi ngufi zigufi. Ubu buhanga butegerejwe bwitwa Interrupt charge regeneration (ICR). Ubu bushobozi bwiyongereye bwo gutunganya butanga umwuka wumye ku binyabiziga bikeneye. ”
Porogaramu ya EAC nayo itahura imikorere nogukoresha ingufu muburyo bwimikorere ya Overrun na Overtake. Iyo compressor yubaka umuvuduko, itwara imbaraga zingana na 8 kugeza 10 kuri moteri. Porogaramu ya EAC ikoresha amakuru yimodoka kugirango igaragaze igihe cyiza cyo gukora compressor.
Nagel yagize ati: “Kurenga imipaka ni iyo uri mu cyo twita 'ingufu z’ingufu'. Ati: "Niba ugiye kumanuka cyangwa kudakora, noneho moteri ifite 'ingufu zitagira ubuntu', bitabaye ibyo igapfusha ubusa kandi noneho irashobora gukoreshwa mu kwishyuza. Muri ibi bihe, EAC izongera by'agateganyo igitutu cyo guca no guhagarikwa kuko compressor ishobora gukora kumuvuduko mwinshi. Shira kumurongo usanzwe kandi uteganijwe udatakaje moteri ya moteri.
“Kurenza urugero ni ikinyuranyo: niba nshaka kurenga cyangwa kuzamuka umusozi, ubwo sinshaka ko compressor yishyuza kuko nkeneye izo mbaraga. Muri iki kibazo, EAC izagabanya gukata no gukata imipaka, bityo compressor ntizagerageza kubaka igitutu. Ubwanyuma, iyi ni ukuzigama ingufu kuko ushobora gukoresha moteri neza ", Nagel.
Nk’uko FMVSS-121 ibivuga, porogaramu yateguwe kugira ngo itagabanya umuvuduko ukabije uri munsi y’umutekano.
Porogaramu ya EAC itanga ubutumwa bwimiterere ijyanye nicyuma cyumuyaga binyuze mumurongo wa J1939 kandi irashobora gukurikirana ibyifuzo byikirere bikabije, bishobora kwerekana sisitemu yamenetse cyangwa ibindi bibazo. Irakurikirana kandi ingano yumwuka utunganywa mugihe cyizuba gishya hamwe nubuzima bwumye. Ukoresheje aya makuru hamwe nandi makuru avuye muri compressor, EAC irashobora kwerekana ibimenyetso mugihe akayunguruzo gakeneye gusimburwa.
Nagel yagize ati: "Porogaramu yacu yo kugenzura ikirere cya elegitoroniki yuzuye ibipimo bijyanye na compressor na moteri ku gikamyo." “Porogaramu yateguwe kugira ngo imenye icyo compressoros nominal duty cycle n'icyo igomba gutanga, bityo niba hari ikintu kidakora neza, gishobora kohereza kode yo gusuzuma. Ku bijyanye n'ubuzima bwa karitsiye, gusa Itos nyirizina itunganya bifite akamaro kanini gupima urugero rw'umwuka uri mu kirere kuruta gukoresha mileage nk'ubuyobozi. ”
Nyuma yo gusimburwa, porogaramu yo gusuzuma Bendix ACom Pro irashobora gukoreshwa mugusubiramo ubutumwa bwubuzima busigaye bwumuti wamamaza.
Kimwe na Bendix yumwimerere ya AD-HF yumye, AD-HFi ikubiyemo umurima ukorerwa mumashanyarazi ya karitsiye yo gukingira (PPV) yagenewe gukoreshwa wenyine hamwe na peteroli ya Bendix PuraGuard ihuza amakarito. Akayunguruzo ka PuraGuard gatanga igisubizo cyingirakamaro mu nganda zo gukuraho ibicu bya peteroli muri sisitemu zo mu kirere zifunze.
Nagel yagize ati: "Itandukaniro riri hagati y’amavuta ya PuraGuard ni uko itangazamakuru ryungurura amavuta rishyirwa imbere y’icyuma cyumisha kandi rikoresha imbaraga zo gukuraho ibitonyanga bya peteroli, bigatuma ibintu byungurura bigira ubuzima burambye." Ati: "Hariho kandi na valve yo kugenzura imbere kugirango ibuze amavuta yakuwe muyungurura gusubira muyungurura, bityo bikomeze gukora neza muyungurura mu gihe cyakazi."
Nkuko ibinyabiziga byubucuruzi bigenda byuzuzanya murwego rwohejuru rwogukora harimo na solenoid nyinshi, ubwiza bwikwirakwizwa ryikirere ryikamyo ryamakamyo ni ngombwa kuruta mbere hose. Iyi mibande itanga igenzura ryuzuye kuri sisitemu yumutekano kandi ikenera umwuka mwiza kuruta feri ya feri gakondo. Byongeye kandi, ibikoresho bimwe na bimwe byifashishwa mu kohereza (AMT) n'ibikoresho byoherezwa mu kirere bishingiye ku kurwanya pneumatike.
Nagel yagize ati: "Ntawe uzi gufata neza ibinyabiziga byo mu kirere nka Bendix, kandi tumaze imyaka mirongo dukora ubuhanga bushya." Ati: “Guhindura amakamyo, guhindura umuhanda, guhindura ikoranabuhanga-byihuse kuruta mbere hose, ariko tuzakomeza kuyobora icyerekezo cya sisitemu zo mu kirere zituma umutekano w’ibinyabiziga ukora neza.”
Igihe cyo kohereza: Nzeri-14-2021
