Подходы к формированию эффективной маршрутной сети крупных городов

Abstract

The article discusses approaches to building an optimal route network for transport systems of various carrying capacities. The solution to this problem is the formation of the route network and initial volumes of traffic on it in the form of intervals of movement of rolling stock (all types of urban passenger transport, including water and rail transport). However, the most interesting task is the formation of a route network for public street passenger transport on routes. Based on the calculated intervals of movement, passenger and production schedules of regular transportation are formed, the required number of rolling stock is planned. It is shown that it is possible, without changing the passenger schedule, to optimize the volume of transport work by modifying the production schedule and reducing the volume of rolling stock production on routes. It is possible to reduce the initial maximum price of contracts for regular passenger transportation by means of a two-stage optimization of the volume of transport work, which makes it possible to form an effective model for organizing regular passenger transportation and minimize the average time for implementation of transport correspondence. As an example, the city of Berezniki (Perm Area) is taken, the solution of problems of forming the optimal route network for each selected type of transport is shown; the formation of the initial set of routes, formulation and solution of an optimization problem are presented: optimization of the existing set of routes according to a certain target criterion, taking into account the current restrictions in the field of transport offer.