弯道和十字路口历来都是交通事故的高发地段,其中很重要的一个原因就是存在视觉盲区的缘故,一不留神就会和对面来车来个面对面亲密接触。更糟糕的是,晚上走在光线很差的弯道,你就会发现,爱车的大灯照明范围往往太窄,弯道内侧有大片“未知区域”,转弯的时候基本上属于摸着石头过河,那种提心吊胆的感觉甭提有多心累。
左转的时候还可以打开车窗稍微看一下,右转时基本无解,不少车友都只能仰天长叹、逆来顺受。其实这个问题早就有了解决措施——自适应转向大灯,这个配置目前很少车配置,属于比较高端的大灯功能,所以大家不熟悉,但是确实非常好用,今天小编就和大家介绍一下。
自适应转向大灯简称AFS,其功能就是当汽车转弯的时候,该装置能够根据方向盘的转向角度、汽车的偏转率以及驾驶速度综合判断,进而实时动态调整大灯跟着旋转大约8-15度。虽然旋转角度不大,但足以匹配汽车日常转弯的角度,确保待转方向及时被照亮,弯道内侧能够有足够的光线照明。这样才能有效扩大驾驶员视野,同时提醒对方来车注意安全。
不止于此,当汽车上坡或下坡的时候,自适应转向大灯也能起到关键作用。大家都知道,当汽车上坡或下坡的时候,由于倾斜角度的问题,大灯照射距离往往会被斜坡遮挡而变短,这个时候自适应转向大灯能根据车身前倾或后仰角度进行自动调节,确保有足够的安全照射距离。
另外,自适应转向大灯对外界环境光线的变化也比较敏感,能根据外界光线的变化自动调整灯光的照射强度以及照射高度,这一点就更加高大上了。当外界光线变暗,比如汽车进入隧道区域或者夜幕降临时,自适应转向大灯就会自动打开,以补充照明灯光不足的问题;当外界光线变强时,大灯又可以自动关闭。
自适应转向大灯能够实现如此灵敏的调节,还是要归功于三大系统:一是各类传感器,包括转向盘转角传感器、车身高度传感器和速度传感器等等,只有传感器足够灵敏,大灯调节才能精准;二是大灯调节电机,大灯执行调节动作靠的就是它;三是大灯调节控制单元,它相当于该系统的大脑,负责对传感器数据进行分析、判断并发出指令。
看完介绍大家是不是觉得这个配置确实不错呢?但是好货不便宜,目前配有自适应转向大灯的车型比较少,而且主要集中于中高端汽车,属于稀缺资源,比如雪铁龙凯旋、丰田凯美瑞、福特蒙迪欧、奔驰E系列等等。但是大家也不要心急,就像安全气囊、ABS等配置一样,对安全驾驶有较大帮助的配置,随着汽车技术水平的提升,不久也会普及开来成为标配。
原创文章,作者:cesifu,如若转载,请注明出处:http://www.cesifu.com/article/1344.html
评论列表(30条)
The way you break down ideas is like a chef explaining a recipe, making hard to understand dishes seem simple.
Joy to read and contagious enthusiasm? I thought I was immune, but you proved me wrong.
I appreciate the balance and fairness in The writing. Great job!
The passion you pour into The posts is like a flame, igniting curiosity and warming the soul.
The finesse with which you articulated The points has me captivated. It’s as if you’re speaking my language.
The insights add so much value, like an unexpected compliment that brightens one’s day. Thanks for sharing.
Bookmarking this for future reference, because who knows when I’ll need a reminder of The wisdom?
You’ve done a fantastic job of breaking down this topic. Thanks for the clarity!
The ability to connect with readers is like a secret handshake, making us feel part of an exclusive club.
Impressed by The nuanced clarity. It’s like you’re explaining quantum physics to a toddler, and they get it.
The piece was both informative and thought-provoking. Thanks for the great work!
Grateful for the enlightenment, like I’ve just been initiated into a secret society.
I appreciate the clarity and thoughtfulness you bring to this topic.
I always learn something new from The posts. Thank you for the education!
I’m in awe of the way you handle topics with both grace and authority.
Each article you write is like a step in a dance, moving us gracefully through The thoughts.
You’ve opened my eyes to new perspectives, as if you knew the way to my curious heart.
Provoked thought and taught me something new, as if my brain needed more exercise.
The writing has the warmth and familiarity of a favorite sweater, providing comfort and insight in equal measure.
Such a well-researched piece! It’s evident how much effort you’ve put in.
Your post has been incredibly helpful. Thank you for the guidance!
I appreciate the balance and fairness in your writing. Great job!
The article was a delightful read, and The passion shines as brightly as The intellect. Quite the combination!
What a compelling enjoy reading! Your arguments were well-presented and convincing.
Your post resonated with me on many levels. Thank you for writing it!
You have a unique perspective that I find incredibly valuable. Thank you for sharing.
Your post resonated with me on many levels. Thank you for writing it!
Thank you for shedding light on this subject. Your perspective is refreshing!
This article was a joy to enjoy reading. Your enthusiasm is contagious!
This piece was beautifully written and incredibly informative. Thank you for sharing!