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; l: v; g. d4 \* M* W/ D/ J
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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 ..." L6 S& B! r+ G5 U, J" Z3 [8 a# y1 O
Crisis 发表于 2010-3-2 20:25
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: e2 M j4 E+ y( _8 c) L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4 d8 J/ B% U2 \% _
a) an effective restraint system (seat belts and airbags) " Q9 y* A0 `! ]3 q# jb) effective energy absorption in the crush areas (front end or rear end)- {6 @! H) K; }* B1 V4 _
c) a strong cabin area that does not collapse in the crash d* c/ u, C L. FNone 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.) 9 e5 N) L. ^3 [0 X ) N5 U" d! l) t+ I4 _# ]6 _; K- f7 Q2 @- L: Y
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3 X2 Z8 _& A3 @( D$ E8 ~7 F$ c
Insurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.)3 x0 H. E* k2 G( ~ X/ F1 ^ 6 u9 S! s# j9 t$ \0 Y 4 C9 t/ m* ~+ K+ W v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。