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本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑 + ~( F- R" _% |' b
是阿,车子就是铁包肉,最重要的不是比谁能撞过谁,应该是比较出事的双方,谁最能保护其中的乘客
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好多人比较的时候,都是想当然地比较正面碰撞的情况,其实,交通事故,又有多少是正面碰撞的?大部分时候,司 ...% ?0 F0 l) ]" d8 b5 I2 B1 k$ s
Crisis 发表于 2010-3-2 20:25 
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看过一篇文章分析大小车的安全性的,里头也是提到实际交通事故的撞击方式,在所有致命事故里,50%涉及非两车撞击(翻车,撞击障物,比如树,水泥柱子),这类事故里跟安全相关的因素车子重量大小不算其中,主要是# O/ C- Q" m: d( V; I
a) an effective restraint system (seat belts and airbags)% ]& x* `& R0 t" B2 H. ~
b) effective energy absorption in the crush areas (front end or rear end): C4 n, Y5 E, M/ s5 ?
c) a strong cabin area that does not collapse in the crash
, w5 U9 J X: T$ uNone of these items are automatically better in large and heavy vehicles. In fact, for item c, the roof of a heavier vehicle is more likely to be crushed in a roll-over accident than a lighter vehicle. This is one reason why rollovers in SUV's cause a higher percentage of deaths than in cars (in addition to their higher center of gravity.)6 c! N. U8 \5 l: ]8 m7 c$ e$ }# O
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而在涉及两车相撞的另50%致命事故里,70%是侧撞和追尾,这里a和c是主要安全因素,车子质量仍然无关。下面的图表反应了这类碰撞时不同品牌车子的安全状况( T) p/ Q9 e. _$ m
Insurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.)# X/ d2 L% N& O D- G
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