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" u8 G5 n7 T5 w6 G* g' v
0 ~) r! f: A7 G* N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 .... e0 F5 J; L O% }7 b
Crisis 发表于 2010-3-2 20:25
) ?- E6 D0 J/ {! V + j3 ^! E% W8 ?7 u \! P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, n, Y+ R8 R. A; p
a) an effective restraint system (seat belts and airbags)4 s9 |! c: Z" |6 t
b) effective energy absorption in the crush areas (front end or rear end) 3 F; k$ J4 Z; F4 Rc) a strong cabin area that does not collapse in the crash% h8 k+ ?5 e2 {0 y* ]" A) G' W
None 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.)( t5 o8 C* `5 p0 i
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7 u- K# V& E& Q Y9 h3 t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. G4 D$ Y) C; @3 D. W: [: i7 I
Insurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.) / N' {! C( o7 a6 F* s3 V$ e% V 1 }+ q" e& G' q# v& T3 V! ?6 ? . P4 V% f5 E1 ~! p9 J( E6 s5 z: y外行看热闹的人飘过,楼上的各学科专家,各地农民请继续讨论。