Namuhla, ngithanda ukuchaza umehluko phakathi kwezinhlelo ze-ECU ze-SDLG neVolvo.
Abantu abaningi bebevame ukucabanga ukuthi izinhlelo ze-SDLG neVolvo ziyefana. Kuyiqiniso ukuthi lezi zinkampani ezimbili zaba nokubambisana okusondelene futhi okuphumelelayo isikhathi esithile ngaphambi kuka-2021, futhi imikhiqizo yazo yaphuma emgqeni ofanayo wokukhiqiza. Lokhu kuholele embonweni oyiphutha ojwayelekile wokuthi lezi zinhlelo zombili ziyefana. Nokho, akunjalo.
Cishe ngo-2021, i-SDLG yaqala i-R&D ezimele futhi yaqala ukwakha eyayo imikhiqizo esekelayo. Lokhu kuhlanganisa i-ECU eyinhloko yohlelo lwayo lokulawula ngogesi, olwaklanywa ngokuzimela futhi lwathuthukiswa yi-SDLG futhi eyaziwa embonini ngokuthi I-Beigu Electronic Control System.
Ake sibheke kafushane ibhodi eliyinhloko lesistimu ye-Beigu. Igcina ezinye izici zesistimu yakwaVolvo. Isibonelo, isixhumi esibonakalayo siyafana nesikaVolvo, kodwa izincazelo ezifanele zishintshiwe. Ukwengeza, isuse umsebenzi wolayini wokuxhumana owodwa we-1587 otholakala ohlelweni lwe-Volvo, egcina kuphela umsebenzi webhasi le-CAN.
Yingakho amakhasimende amaningi kanye nabasebenzi be-excavator bebika ukuthi abakwazi ukubuka idatha ye-voltage yenjini noma ulwazi lwe-alamu yenjini kusayithi-kuwumphumela oqondile we-SDLG esusa ulayini we-alamu wephutha we-1587. Lokhu kushiye ochwepheshe abaningi bokukhanda bedidekile futhi bezabalaza ukuxazulula amaphutha, okuwumphumela ongokwemvelo walokhu kuguqulwa.
Ngakho-ke, isikhumbuzo somsebenzi wokulungisa: hlala ukhomba kuqala imodeli ye-SDLG kanye nohlobo lwesistimu olusebenzisayo. Amamodeli akhiwe ngaphambi kuka-2021 kungenzeka afakwe uhlelo lweVolvo. Kumamodeli enziwe ngemuva kuka-2021, noma amanye akhiqizwa ngemuva kuka-2018 noma 2019, ingxenye kungenzeka isivele isebenzisa uhlelo lwe-Beigu. Ungawahlukanisa ngokubheka i-casing yangaphandle—kunomehluko omkhulu phakathi kwe-Volvo ne-Beigu ECUs. Amasistimu ahlukene adinga izindlela ezihlukene zokuxazulula inkinga.
Ake sithathe isibonelo: ake sithi a Imodeli ye-400 Plus inenkinga lapho i-valve yokulingana ingenakho okukhiphayo. Indlela yokuhlola yalokhu ihlukile kuleyo yamavalvu alinganayo e-Kawasaki. Ngesistimu ye-Beigu, unganqamula ingxenye ye-valve elinganayo futhi uyihlole ngokuqondile. Ngaphansi kwezimo ezijwayelekile zale modeli, kufanele ukwazi ukukala i-voltage engu-24V kusixhumi esibonakalayo. Uma i-valve yokulingana isixhunyiwe, i-voltage izokwehla ibe phakathi kuka-10V. Uma kukhona iphutha, i-voltage elinganiswa kusixhumi esibonakalayo ngeke ibe ngu-24V—ingase ibe ama-volts ayishumi nambili. Yilokhu kanye ongakuthola ekuhlolweni kwe-open-circuit.
Kukhona namanye amaphutha avamile. Isibonelo, uma imitha yehora ukufundwa kwe-a 600 imodeli ngokuzumayo isetha kabusha ku-0, noma igxumele emahoreni ayizinkulungwane eziyikhulu noma amakhulu ambalwa, inkinga kungenzeka kakhulu ngeyunithi yokulawula.
Ezinye izinkinga ezifana nokungakwazi ukuvuselela injini noma ukwehluleka ukuqalisa ngokuvamile kungase kubangelwe ukungasebenzi kahle kwe-ECU. Ezimweni ezinjalo, i-ECU idinga ukususwa ukuze ihlolwe.
Lawa amanye amaphutha ajwayelekile ahlotshaniswa nohlelo lwe-Beigu. Ngethemba ukuthi lolu lwazi luwusizo kubangani abasembonini.
