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Abstract：
Distance headway is one of the important components in car-following theory. The rule of distance headway movement in acceleration & deceleration car-following regimes is described in this paper. Based on the car-following behavior data collected by an instrumented GPS vehicle in real traffic flow, several regression models between distance headway and speed were built. The distance headway - speed model is linear, and the headway - speed model is exponential in acceleration & deceleration car-following regime. © 2010 ASCE.
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Year： 2010
Volume： 382
Page： 1766-1772
Language： English
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ESI Highly Cited Papers on the List： 0 Unfold All
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30 Days PV： 5
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