Gwajin gwajin BMW X3: Fayilolin X
Ga Tarayyar Turai, BMW X3 ya riga ya zama baƙo. Samfurin ya ƙaura daga Graz, Austria zuwa Spartanburg, South Carolina. Yana da gaske yana da wani abu na rayuwar Amurkawa - sabon X3 ya fi jin daɗi fiye da wanda ya gabace shi. Duk da haka, dangane da halayen halayen, yana da tushe sosai a cikin tushen Jamus.
Shigowar BMW zuwa cikin duniyar SUV samfurin ya ƙirƙiri wani sabon yanayi a tsinkayen motar wannan yanayin. A lokacin da X5 ke tallafar kansa a cikin 1999, direbobinsu sun saba da halin motsawa, kuma da ƙyar mutum zai iya tunanin cewa ƙirar hanyar da ba ta aiki da yawa na iya nuna halin mota. A zahiri, daga wannan lokacin zuwa, ma'anar "SUV" tayi nesa da dace da irin waɗannan motocin. Bayan haka X3 ya zo tare, wanda yayi amfani da dandamali na 3 kuma injiniyoyin shasi sun yanke shawarar zasu iya gwada ilimin halin mutum da yanayin jikinsa. Dakatacciyar dakatarwar ta tabbatar da halayyar titi da Auto Motor und Sport ta kira samfurin "motar wasanni mafi tsayi a duniya." Sabili da haka, dangane da kuzarin kawo cikas, koda tare da ƙarin fasahar zamani, zaiyi wuya sabon X3 ya iya kaiwa matakin mafi girma kuma mai nuna wannan shine kusan sakamako iri ɗaya a gwajin ISO.
Koyaya, anan yazo da yawa, amma ...
Sabuwar X3 ta fi wanda ya gabace ta fuskar jin daɗin motsa jiki kuma anan ne injiniyoyin suka sami babban ci gaba. Misalin ya shawo kan matsaloli da ƙa'idodi tare da wasu sassauƙan sihiri, yana ɗaukar vibration ba tare da buga jiki ba, nan take ya juya lilo kuma kawai bayan ɗan lokaci ya ci gaba da matsawa sosai, kamar dai babu abin da ya faru. Shafin sabon X3, wanda ya ƙunshi wani tsari na musamman na MacPherson tare da ɓaɓɓen fata guda biyu a gaba da kuma ƙirar ƙirar 92D mai ƙwanƙwasawa tare da babbar hanyar XNUMXmm a baya, yana yin aikinsa sosai.
Godiya ga Dynamic Damping Control tsarin, wanda ke daidaita halaye na masu shayarwa, lokacin da yanayin wasanni ya kunna, ana iya daidaita motar kamar yadda wanda ya riga ya kasance, amma a gaba ɗaya ba lallai ba ne. Na al'ada (wanda koyaushe ya dace da yanayi) kuma Comfort yana yin babban aiki, kuma yana ɗaukar ƙoƙari mai yawa don kawo motar zuwa iyakar ƙarfinta kuma yana buƙatar sa baki na shirin daidaitawa. Babban gudummawa ga wannan shine tsarin watsa dual na xDrive, mafi mahimmancin amfani da shi shine saurin aiki - dangane da yanayin, yana sake rarraba juzu'i a cikin kewayon 0: 100 zuwa 50: 50 zuwa gaba da baya. axle ta amfani da kama faranti. . Mataimakinsa shine tsarin Sarrafa Aiki, wanda ke aiki da ƙarfin birki da aka yi niyya zuwa cikin motar baya lokacin da ake yin kusurwa. Babu wani abu kuma da za a iya tsammanin daga motar da ke ƙoƙarin tafiya lafiya a kan hanya mai laka. Wannan kuma yana goyan bayan sabon tsarin tuƙi na lantarki na Thyssen Krupp, wanda kuma ya fi sassauƙa kuma yana rage yawan kuzari idan aka kwatanta da tsarin ZF electro-hydraulic na baya.
F25 dandamali
Ba wai kawai shasi da lantarki ba, har ma da dandamali na F25, wanda ke da alaƙa da dandamali wanda za a yi amfani da shi a cikin sabon Tsarin 3 kuma ya haɗa da abubuwa daga jerin na uku da na biyar, suna ba da gudummawa sosai don cimma nasarar haɗin gwiwa da ƙarfin hali. ... Ba wai kawai yana da ƙarfi da ƙarfi ba ne kawai, amma har ma ya fi na magabata girma. Tare da ƙaruwa a cikin dukkan girma (tsawon ya karu da 83 mm zuwa 4648 mm, nisa da 28 mm zuwa 1881 da tsawo daga 12 mm zuwa 1661 mm), an sami girman ƙarni na X5 na farko, kuma ana jin faɗin girman gidan a ko'ina. kwatance. Ga BMW, ana kiran ƙaramin SUV yanzu X1 kuma X3 ya cika rata tsakaninsa da X5 daidai.
Kayan aiki masu inganci, matsananciyar matakan ergonomics, sarrafawar aiki, kayan aiki mai sauƙin karantawa akan dashboard, nunin kai sama, haɗin wayar hannu da haɗin Intanet sune kawai wasu haɗuwa waɗanda ke ba da kwanciyar hankali na fasinja na musamman a cikin motar. .
Me ke ɓoye a ƙarƙashin kaho?
Don masu farawa, samfurin zai kasance a cikin sifofi tare da mai-lita huɗu-biyu na Rail Rail din RailDDDD din dode dizel (2.0 hp) da injin gas na gas mai mai lita uku-shida tare da allurar kai tsaye da kuma ƙara mai na Valvetronic ba tare da maɗaukaki xDrive 184i (35 hp). Arin rundunonin dizal masu ƙarfi da ƙaramin rukunin mai zasu zo daga baya. Innoirƙira shine yiwuwar samar da injin dizal tare da atomatik mai saurin takwas, wanda ke ba da izinin tuki a ƙananan gudu kawai saboda ƙimar ƙarfi (306 Newton metropic a cikin kewayon daga 380 zuwa 1750 rpm), amma kuma haɗuwa da tsarin farawa tare da mai tara gearbox na musamman. kaya. Hakanan ana samun wannan fasaha a cikin sigar tare da saurin turawa shida na hannu wanda aka bayar don injin din dizal, haka kuma a cikin rukunin silinda shida inda aikin kai shine kawai zaɓi. Irin waɗannan mafita, gami da rukunin dizal mai inganci sosai kanta, sanye take da keɓaɓɓiyar madaidaiciyar ƙawa wacce ke ba da damar aiki a ƙananan hanzari ba tare da girgiza mara daɗi ba, da kuma famfo mai sarrafa lantarki ta hanyar lantarki wanda ke inganta aikin kai zafin jiki na aiki, haɗe shi da ƙafafun dama ba mai nauyi ba. matsakaicin amfani ana karbar lita bakwai a cikin kilomita 2750.
A zahiri, BMW yana bin abubuwan yau da kullun a ƙirar ƙirar sa. Sabon X3 tabbas tabbatacce ne amma sanannen ɓangare ne na layin kamfanin Bavaria. Ana halayyar ta haɗuwa da sifar fitilun baya (tare da abubuwan LED) da daidaitawar ƙarfin baya. Silararren silsilar nan da nan ya gano ƙwayoyin halittar magabaciyar, wanda aka gyaggyara ta wasu lanƙwasa biyu masu ƙyalli. Koyaya, X3 baza'a iya kwatanta shi da sassaka zane na Series 5 ba, kuma wannan yafi yawa ne saboda yanayin ɗan wani yanayin wanda bashi da ma'amala da hasken fitilolin.
Duk da haka, duk abin da yake a saman - duka aikin aiki da kuma ƙarfin aiki, wanda shine dalilin da ya sa sakamakon ƙarshe a cikin gwajin motsa jiki na mota und wasanni na X3 xDrive 2.0de shine taurari biyar. Zai yi wuya a sami mafi kyawun shaida ga halayen halittar Bavaria.
rubutu: Georgy Kolev
hoto: Hans Dieter-Zeufert
