Vasil Shterev

Vasil Shterev
Technical University of Sofia | TU · Department of Communication Networks

About

12
Publications
2,117
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59
Citations
Introduction
Skills and Expertise

Publications

Publications (12)
Conference Paper
Full-text available
In this article is proposed a method for forecasting vehicle traffic intensity in urban conditions and provides an estimate of the forecasting error. For input data in this study are used: the number of vehicles that have passed through a location of the road, based on data collected by observations; meteorological conditions; the day of the week;...
Article
Full-text available
In this paper is presented comparative analysis between two cases of risk assessment for e-bike cycling in urban area. The input parameters taken into account in first case are the number of obstacles in each alternative branch of the route and in second case - the number of obstacles and road surface. Under obstacle in this study is considered any...
Conference Paper
Full-text available
In this paper is presented comparative analysis between two cases of risk assessment for e-bike cycling in urban area. The input parameters taken into account in first case are the number of obstacles in each alternative branch of the route and in second case-the number of obstacles and road surface. Under obstacle in this study is considered any o...
Article
In this paper is presented comparative analysis between two cases of risk assessment for e-bike cycling in urban area. The input parameters taken into account in first case are the number of obstacles in each alternative branch of the route and in second case - the number of obstacles and road surface. Under obstacle in this study is considered any...
Conference Paper
Full-text available
The paper presents the creation of a general mathematical model of a two-step optimization problem which finds the most energy efficient route where the battery and the electric engine of an electric-bicycle are used to minimum. In the first step, a multi-criteria problem is solved which finds the most efficient mode of operation of the battery and...
Conference Paper
Full-text available
The paper presents the creation of a general mathematical model of a two-step optimization problem which finds the most-safer route of an electric-bicycle cyclist. The first step is a multi-criteria problem which finds the average risk in the different segments which forms the complete route. To solve the problem, a scalarization method is used (al...

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