gliew_16 发表于 26-7-2013 01:13 PM
其实这篇新闻好像不完整的报道。对方那女生好像是之前报道说醉酒驾驶,当发生意外时,地上痕迹显示那女孩完 ...
ABS 有skid mark吗?????
ABS leaves marks that are lighter and therefore harder to detect. Since these marks are lighter, traffic conditions, weather and rain can wash away these marks easier than non ABS skids. Therefore, extra care is necessary when examining the scene where ABS applies. Another important difference between ABS and conventional tire marks is in their pattern. Conventional marks are solid continuous streaks if not interrupted by pedal pumping or irregularities in the road surface. They often begin and end abruptly in addition to their prominence. ABS on the other hand may follow an intermittent light and dark pattern. The reason for this is that sensors relay wheel speed information back to the microprocessor in the vehicle's computer. There is a slight delay in the feedback system which allows the wheel to cycle from higher to lower brake force, resembling a consistent cyclical pattern. Flat spots are less likely on ABS since the tires are less likely to lock. Therefore, flat spots will not be evident unless the vehicle has spun sideways.
http://www.waltersforensic.com/articles/accident_reconstruction/vol1-no4.htm 本帖最后由 jvcpcv55 于 26-7-2013 01:42 PM 编辑
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