Japan ayaa soo saartay tilmaamaha aaladaha digniinta ah bishii Jannaayo 2010, Maraykankuna wuxuu ansixiyay sharciga Diseembar 2010. Maamulka Badbaadada Waddooyinka Wadooyinka Qaranka ee Mareykanka ayaa soo saaray go'aankiisii ugu dambeeyay Febraayo 2018, wuxuuna u baahan yahay aaladda inuu sii daayo dhawaaqyada digniinta marka uu ku socdo xawaare ka yar 18.6 mph. (30 km/h) iyada oo la raacayo Sebtembar 2020, laakiin 50% baabuurta " aamusan" waa inay lahaadaan dhawaaqyada digniinta Sebtembar 2019. Bishii Abriil 2014, baarlamaanka Yurub wuxuu ansixiyay sharci u baahan isticmaalka qasabka ah ee Nidaamka Digniinta Gaadiidka Acoustic ( AVAS).Wax-soo-saarayaashu waa inay ku rakibaan nidaamka AVAS baabuurta korontada afarta taayir leh iyo kuwa isku-dhafan ee la ansixiyay laga bilaabo Luulyo 1, 2019, iyo dhammaan baabuurta cusub ee korontada iyo kuwa isku-dhafka ah ee diiwaangashan laga bilaabo Julaay 2021. Gaadhigu waa inuu sameeyaa heer sanqadh joogto ah oo ah ugu yaraan 56 dBA (gudaha 2 mitir) haddii baabuurka uu ku socdo 20 km/h (12 mph) ama ka yar yahay, iyo ugu badnaan 75 dBA.
Dhowr baabuur-sameeyayaal ah ayaa soo saaray aaladaha dhawaaqa digniinta ee korontada ku shaqeeya, tan iyo Disembar 2011 baabuurta tignoolajiyada horumarsan ee laga heli karo suuqa oo leh dhawaaqa digniinta korantada ee gacanta ku shaqeeya waxaa ka mid ah Nissan Leaf, Chevrolet Volt, Honda FCX Clarity, Nissan Fuga Hybrid/Infiniti M35, Hyundai Sonata Hybrid, iyo Toyota Prius (Japan kaliya).Moodooyinka ku qalabaysan nidaamyada si toos ah u shaqeynaya waxaa ka mid ah 2014 BMW i3 (doorasho aan laga heli karin Maraykanka), sanadka 2012 Toyota Camry Hybrid, 2012 Lexus CT200h, dhammaan noocyada EV ee Honda Fit, iyo dhammaan baabuurta qoyska Prius ee dhawaan lagu soo bandhigay Maraykanka , oo ay ku jiraan heerka sanadka 2012 ee Prius, Toyota Prius v, Prius c iyo Toyota Prius Plug-in Hybrid.Wadwadda korantada ee 2013 Smart, ikhtiyaar ahaan, waxay la socotaa dhawaaqyo si toos ah u shaqeeya gudaha Mareykanka iyo Japan oo gacanta looga geliyo Yurub.
Acoustics Vehicle Acoustics (EVA), oo ah shirkad fadhigeedu yahay Silicon Valley, California oo ay aasaaseen laba arday oo Stanford ah oo gacan ka helaya lacagta abuurka ee Xiriirka Qaranka ee Indhoolayaasha, ayaa soo saartay tikniyoolajiyad suuqa ka dib oo loo yaqaan "Hawlgallada Gawaarida Sound Emitting Systems" (VOSES) ).Qalabku wuxuu ka dhigayaa baabuurta korantada ee isku-dhafan inay u dhawaqayaan sida baabuurta matoorka gubashada gudaha ee caadiga ah marka baabuurku galo habka korontada ee aamusan (EV mode), laakiin qayb yar oo ka mid ah heerka codka baabuurta intooda badan.Xawaaraha ka sarreeya inta u dhaxaysa 20 mayl saacaddii (32 km/h) ilaa 25 mayl saacaddii (40 km/h) habka dhawaaqu wuu dami.Nidaamku sidoo kale wuu dami marka matoorka gubashada isku-dhafka ahi uu firfircoon yahay.
VOSES waxay isticmaashaa codad yar yar, cod ku hadla hawada oo dhan oo lagu dhejiyo ceelasha taayirrada isku-dhafka ah waxayna sii daayaan dhawaaqyo gaar ah oo ku saleysan jihada uu baabuurka u socdo si loo yareeyo wasakhowga sanqadha iyo in loo kordhiyo macluumaadka dhawaaqa ee dadka lugeynaya.Haddii baabuurku hore u socdo, codadka waxaa loo sii saadaaliyaa jihada hore;iyo haddii baabuurka u leexdo bidix ama midig, dhawaaqa ayaa isbeddelaya bidix ama midig si habboon.Shirkaddu waxay ku doodaysaa in "qeylada, dhawaaqyada dhawaaqa iyo qaylo-dhaantu ay ka mashquul badan yihiin faa'iidada", iyo in dhawaaqyada ugu fiican ee loogu digayo dadka lugaynaya ay yihiin kuwo baabuur u eg, sida "dabac jilicsan ee mishiinka ama taayirada gaabiska ah ee hareeraha laamiga."Mid ka mid ah hababka dhawaaqa dibadda ee EVA waxaa si gaar ah loogu talagalay Toyota Prius.
Waqtiga post: Seb-11-2023
