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مقاله The Development of a Hierarchical Carدرfollowing Model of Traffic Behavior on Freeways and Expressways فایل ورد (word) دارای 8 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است

فایل ورد مقاله The Development of a Hierarchical Carدرfollowing Model of Traffic Behavior on Freeways and Expressways فایل ورد (word) کاملا فرمت بندی و تنظیم شده در استاندارد دانشگاه و مراکز دولتی می باشد.

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توجه : در صورت  مشاهده  بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی مقاله The Development of a Hierarchical Carدرfollowing Model of Traffic Behavior on Freeways and Expressways فایل ورد (word) ،به هیچ وجه بهم ریختگی وجود ندارد

بخشی از متن مقاله The Development of a Hierarchical Carدرfollowing Model of Traffic Behavior on Freeways and Expressways فایل ورد (word) :

سال انتشار: 1388

محل انتشار: هشتمین کنگره بین المللی مهندسی عمران

تعداد صفحات: 8

چکیده:

Several distance thresholds were defined in the car following algorithm namely safety distance, desired following distance, minimum following distance, and catch up distance. These distance thresholds, plus the angular velocity threshold and the relative speed of vehicle to its front vehicle, were used as the measures to classify the situation of vehicle. Seven different possible situations were defined. For each situation, the proper relationship to calculate the required acceleration of vehicle was proposed. A combination of stopping distance and constant deceleration models was used in the car following algorithm. When the vehicle is moving in the merge area, the resulting acceleration rate may be adjusted to reflect drivers desire to facilitate merging. The results of validation of the developed car-following model indicated that there is a good match between the results of the model and real data under similar conditions.

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