CarsClassic

Wheelbase - me ke cewa a cikin mota?

Motar na da yawa fasaha sigogi - engine size, na ɗaki akwati, yarda. Har ila yau daya daga cikin sigogi ne wheelbase. Sabon shiga sau da yawa mamaki - abin da yake da shi, da kuma dalilin da ya sa wannan tushe da ake bukata? Yau za mu yi kokarin amsa wannan tambaya.

fasalin

Bari mu fara da definition. Wheelbase - da nisa tsakanin cibiyar da gaba da raya aksali na abin hawa. A wasu kalmomin, shi interaxle abin hawa tsawon. Akwai daban-daban nisa daga cikin wheelbase. Rarrabe dogon-da korotkobaznym motoci. Bã su da daban-daban iko halaye, maneuverability, patency, da dai sauransu Wasu novice mota masu gauraya wannan lokaci tare da yarda. Duk da haka, da karshen ne ƙasa yarda. Wannan nesa tsakanin mafi ƙasƙanci batu na abin hawa da kuma hanya surface. Dabi'u da wuya wuce 20 cm (idan ba ka magana game hanya motocin). wheelbase size farawa daga mita biyu. Kuma da ya fi girma cikin mota, da more wannan siga.

azuzuwan

Lalle ne ka ji cewa a kowace mota nasa ne ya aji. Karshe ne a Tsarin Harafi Bayan Harafi. Abin da rinjayar da mota na zuwa da wani kashi? Ana rinjayar da wheelbase. Wannan na'ura na iya zama daga cikin wadannan azuzuwan:

  • A - da karami kashi. A nesa tsakanin cibiyoyin na gaba da raya ƙafafun dole ba wuce 2400 mm.
  • B - Wheelbase (mm) ne daga 2400 zuwa 2500.
  • C - daga 2580 zuwa 2750.
  • D - wannan shi ne kasuwanci aji. Wheelbase ne 2850 millimeters.
  • E - babu kasa da D, amma ba wucewa 2950 millimeters.

A nesa iya dogara a kan yi na jiki. A daina shi ne, da hakan cikin sa. Haka kuma, canje-canje da kuma kudin da mota.

resizable

A 70-ies karni na karshe, American masana'antun sun aikata m siga database. Digital dogara a kan shasi da na'urar. Saboda haka, da mota ta dakatar da aka bisa ga trailing hannu. Su sukan shigar a raya. A gaban ƙafafun da aka gyarawa a fadada shirin. Saboda haka, dangane da kaya, akwai wani fadada wheelbase ko ta hana. Yanzu irin wannan tsari ne kawai a yi amfani da kasuwanci motocin.

A wasu motocin, Faransa samarwa ya m wheelbase. Wannan na nufi cewa gaban gefen da aka riga trailing da 'yan santimita. A cikin "Reno 16", wannan siga da aka 6.5 centimeters. Ba za a rikita batun tare da wani m tushe raznoshirokimi fayafai. A karshe sa ga manufar ilmi. A misali dukan sigogi zama guda.

The dogon wheelbase

Wannan shi ne wakilin inji, kazalika da SUVs. Mene ne abũbuwan amfãni daga wannan motocin? LWB - jingina da ta'aziyya, musamman ga raya fasinjoji. A mafi girma da daraja, da more sarari a cikin gida. A frame SUVs godiya ga dogon tushe, iya shige har zuwa bakwai fasinjoji (uku layuka). Amma da sarari - ba kawai amfani da wannan zane. Saboda da tsawon jiki, da mota ne mafi alhẽri hadiye ramukan da kuma sauran magudi. A kan hanya wannan mota ne mafi barga, yana da mafi alhẽri nauyi rarraba da sauki don shigar da jũya.

Kwanan nan, kuma da masana'antun fara ba su dade-wheelbase motoci gaban-dabaran drive. Kuma domin kyawawan dalilai. Bayan wani dogon faduwa shaft drive ta hanyar dukan ciki ne quite wuya. Plus, shi boyewa yawa sarari. Saboda rami da aka kafa da m kasa.

SWB

Wannan kashi ya hada da dukkan motoci A, B da C-aji. Abin mamaki, su ne mafi m da tartsatsi fiye da dogon-wheelbase takwarorinsu. Mene ne abũbuwan amfãni daga saki? Da farko, yana da maneuverability. Korotkobaznym motoci mafi m ga matuƙin jirgin ruwa da ya bada wani m handling a densely lugar birane. Wani da - yana da permeability. Wadannan inji ne halin da gajeren overhangs, game da shi, shan a sama kwana na tadawa. Ba ko da yaushe SWB - ne kawai motoci. Wannan kashi ya hada da kuma crossovers (msl, "Opel Mocha"). The inji yana jigãwa yarda da handling. A hudu-dabaran drive gyara iya ba rashin daidaito dogon frame SUVs. Amma da yawa har yanzu ba zai iya zabi abin da aji shi ne mafi alhẽri saya mota.

Wanne ne mafi alhẽri - dogon ko short-akai?

A unequivocal amsar wannan tambaya shi ne ba. Da iri motocin ne duka pluses da minuses. Mun farko la'akari da dogon-wheelbase mota. Su Babban amfani - samuwar free sarari a cikin gida. Har ila yau, masu ce na ɗaki akwati, musamman a kan kekunan shanu daga cikin kashi. Motar riqe da hanya sosai a kan hanya, da ƙofar juya a matsayin "safar hannu". Amma wasu masana'antun har yanzu amfani da raya-dabaran drive layout, wanda shi ne dalilin da ya sa kudin da wadannan motoci a lokaci daya yakan zuwa kashi 30 cikin dari. Wannan shi ne daya daga cikin manyan raunin D- da kuma E-Class.

Har ila yau, wadannan inji ne wuya ƙasa. A cikin share fage da za su iya sauƙi zauna "a kan cikinsa". Kuma idan sun ci nasara shawo kan matsala, sa'an nan akwai hadarin ƙugiya a gaban ko raya damina saboda overhang. Saya frame SUVs ga manufar da zarar wata daya zuwa bar birnin - shi ya sa hankalta.

Mu yanzu juya zuwa korotkobaznym inji. Suna da yawa mai rahusa fiye da dogon takwarorinsu. Har ila yau, wadannan motoci suna mafi gudanar. Wani gagarumin amfani - shi ne m (musamman na manyan birane). Nemo a filin ajiye motoci sarari a cikin mota ba tare da wani matsaloli. Har ila yau sauƙi da za ka iya fitar da hanyar da kunkuntar tituna. Kashe hanya wins wani gajeren wheelbase. Vaz "Niva", misali, shekaru da dama dauke da mafi kyau kasafin kudin mota don Offroad.

Daga cikin shortcomings - a kananan iya aiki da kuma rashin gangar jikin sarari a cikin gida. Duk da haka, wasu inji aka shirya irin wannan cewa a ba tare da matsaloli da wata 2-mita fasinja ( "Mercedes" C-aji, misali). Amma a kan hanya, wannan na'ura behaves "lax" fiye da e- da S-Class. Fiye da 150 kilomita awa a wata mota ba ka je ka saboda m.

A dogara da hanya da kuma tushe

wasu matsayin rabo na wadannan biyu sigogi soma da masana'antun yau. Saboda haka, fi dacewa, wannan adadi ne 1.6-1.8. misali, sama da rare Japan sedan "Toyota Camry". Track ne 1565 mm wheelbase - 2775. Raba tushe a kan hanya da kuma samu wani adadi na 1,77. Yana da wannan siga ne kewayawa zuwa dama ma'auni na yi tuki ta'aziyya da kuma handling. Amma ga manyan motoci, tractors to ko da yaushe yi amfani da wani gajeren tushe. Wannan damar mafi kyau maneuverability da kuma nauyi rarraba a lokacin da towing wani Semi-trailer. Amma a kan dukan truck tushe da kuma ma'auni rabo ma bai wuce 1.8. Tipper truck, a akasin haka, da fifiko na dogon tushe. Wannan ya sa ya yiwu don samar high smoothness yayin da loading da jiki. Har ila yau la'akari da workload na kowane daga cikin gatura.

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