德系性能车四驱系统比较浅析

AbstractThe most outstanding feature of German car is its high speed and goodstability.With the local customs and habits,Germany is not speed limit,speed limit is now relatively high.Mercedes and BMW are both good carswith high speed.Another feature of German cars is more rigorous,driving will not haveprominent shortcomings,such as special floating,special soft,etc..American cars are relatively big,heavy and have soft suspension.Germancar more compact,suspension to hard,emphasis on the sense of movement,manual car more,many europeans will not drive automatic car.Americanslike automatic transmission,like big cars,soft suspension,like a boat.As the Japanese car is the economic leader,in the design strictly inaccordance with the principle of cost savings,can be less than an inchis not more than an inch,can never use a narrow tire wide tire,most ofthe durability of the material are designed about the same.Of course,this is only relative,but also very economic practice.But Japanesecars,on the whole,are less efficient than German cars.South Koreancars have no characteristics,everywhere to catch other countries carthings,high speed than German cars,American cars,control thanJapanese cars,gradually formed a high configuration low price,performance can be the characteristics.Normalnormal driving is enough.French car romance,modelling is good,but some do not care too much onlittle detail,think the door of what have a bit of problem,what have abit of small noise to move not be a fault,concern with the romanticdisposition of French person.Germany's leading carmakers,Mercedes,BMW,audi and Volkswagen,eachhave their own expertise in four-wheel drive technology.At home,audi'sQUATTRO technology may be familiar.Audi officials also consider theQUATTRO to be one of audi's unique technical highlights.But the sameGerman origin of Mercedes 4MATIC,Volkswagen 4MOTION,BMW Xdrive islittle known.In fact,these quads,like QUATTRO,have matured over manygenerations.This paper analyzes the system performance of German four-wheel-drive vehicles.Keywords:German raider buggy,performance comparison