بررسي مدل تعقيب خودرو در فرآيند شبيه سازي جريان ترافيك با رويكرد نرم افزار شبيه سازي ترافيكي VISSIM

Investigating vehicle following model in traffic flow simulation process with soft ware approach of traffic flow simulator

در اين تحقيق سعي خواهد شد كه در وهله اول به بررسي انواع رويكردها در يك فرآيند شبيه سازي پرداخته شود و در مرحله بعد به بررسي انواع مدل تعقيب خودرو به عنوان موثرترين و تاثيرگذار ترين مدل در نتيجه نهايي يك شبيه سازي پرداخته خواهد شد. در آخر نيز به بررسي مدل تعقيب خودرو در نرم افزار شبيه سازي خرد جريان ترافيك VISSIM پرداخته خواهد شد.

Now days, with all out expansion of science and technology in different fields, Traffic science has also made a substantial progress. The most important of it is using simulation soft ware of traffic flow that has had considerable prosperity in the recent years. One of the advantages of simulation model that has made their use more prosperous is the evaluation of traffic scenario before implementing it. This means that, simulation models have enabled the engineers to predict the results of the proposed change for the roads before implementing it and become aware of the merits and demerits of this change. On the other hand, all these simulators have made on based on the model that has been created by the designers of these soft wares, conduct the computations. So, the need to know the applied models in this software and considering the weak and strong points in order in order to assure the justice of the results are very important. At the first instance, we will attempt to address the consideration of different approaches in simulation process. At the second stage, we will consider different kinds of vehicle following models, as the most important and the most influential model. In the end, we will consider vehicle following model in micro-simulation.