 鲜花( 9)  鸡蛋( 0)
|
本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑 * s" F) T' x1 n! ]% |
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
8 O3 {6 f- c$ u+ B8 d& c" l
6 F6 Z7 s# K0 Q9 b& U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 ...; P: B; h' r0 x2 u
Crisis 发表于 2010-3-2 20:25 
( W, \' M( u& l, o4 N! v( Z4 B+ 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. {, h4 q F9 }! g' I. s4 y. D) y0 [
a) an effective restraint system (seat belts and airbags)' U6 }; j' U5 t% S8 ~8 O2 F9 `1 |( S
b) effective energy absorption in the crush areas (front end or rear end)
" @* c' \3 k5 }$ q" i! n0 pc) a strong cabin area that does not collapse in the crash$ b' V9 P" L3 d% I/ {5 }" k( |
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.)* U$ q' f8 w& ]" M
2 `, e1 Q" V6 `
' Y8 [6 G% h2 H& d9 B/ o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
- h8 |! q5 w3 tInsurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.)
. E/ s! e( q1 b: \5 ^7 ~
$ l/ v2 v, Q* Q6 I" H. {4 T$ y+ j( U) N
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。 |
|