本帖最后由 竹帘儿 于 2010-3-4 21:58 编辑 % q! V H6 s; j. r1 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/ l5 i: I: J0 @0 z' g
1 W T- T @ v' l* S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 ...4 k- Y2 r+ r1 @9 r* [
Crisis 发表于 2010-3-2 20:25
0 d. k3 B$ s$ R4 `( Y- w! g! B. x6 u
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 % p* `0 M# U. y F* {4 r5 z9 w1 X% Oa) an effective restraint system (seat belts and airbags) , s$ [% Z6 o6 t: K4 u7 |b) effective energy absorption in the crush areas (front end or rear end) # I- l5 s4 D! F7 u) c- X' hc) a strong cabin area that does not collapse in the crash5 i% e) Y+ P5 W+ u8 v2 B- u. s2 h
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.)( ~0 k. L! L" \8 y 2 ^2 ]3 P) j1 T( x0 R 3 F' Z8 i. f( q. p' ]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 - U; o3 m' V9 G! h. W* ]Insurance Institute for Highway Safety (IIHS) are shown below. (see http://www.iihs.org/ratings.) 4 P+ h: N9 u3 \ `/ N2 _
6 u3 i1 S+ S1 |' U
5 h. s4 d% ?8 _
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。