北京现代资料：4WD.pdf

文档介绍：Four wheel drive 1
四轮驱动系统
Copyright by Hyundai Motor Company. All rights reserved.
Four wheel drive 2


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Four wheel drive 3


全时四驱----三个差速器，实现差速

分时四驱----通过人工操作进行切换

适时四驱----电脑芯片自动控制
Four wheel drive 4


全时四驱----可靠的抓地力和通过性，操作繁琐

分时四驱----操作较全是简便，节能

适时四驱----根据适应环境的需要进行切换，避
免不必要的浪费。
Four wheel drive 5
四轮驱动优点
Four wheel drive 6
Weight transfer and different 4 WD layouts
The layout of the power train influences the behavior of the car in terms of weight transfer
Four wheel drive 7
Different types and layouts of 4 WD systems
Four wheel drive 8
Tight corner phenomenon / brake lock tendency
G-Sensor
Four wheel drive 9
差速锁
Some vehicles apply locking differentials or Vehicle with conventional differentials only
viscous couplings to improve drivability
Limited slip differential Viscous coupling Locking differential
Four wheel drive 10
Viscous coupling
Front
Rear
speed VC