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Постановка и решение задачи формирования оптимальной зоны обслуживания микрологистического центра предприятия

Постановка и решение задачи формирования оптимальной зоны обслуживания микрологистического центра предприятия

Abstract

The article considers the features of formation of the optimal service area for a micrologistical center of an enterprise. It is stated that the existing methods of formation of service areas do not take into account the options for routing the aggregated shipments by circular routes. The task of formation of the optimal service area for a micrologistical center of an enterprise by circular routes with guaranteed delivery in the specified time period is set and actualized. The basis for constructing the main function is the time spending on the technological operations of the circular route, limited by the isochron service area. It is taken into consideration that the value of the target function is affected by the intensity of the requests, the average number of orders, delivering by one vehicle, the vehicle speed and the distance between the client collection points. The solution of the task of formation of the optimal service area for micrologistical center of an enterprise will determine the number of vehicles and the number and the location of micrologistical centers, which are necessary to guarantee consumer service in the region within the standard time to execute an order.

Рассматриваются особенности формирования оптимальной зоны обслуживания микрологистического центра предприятия. Установлено, что существующие методики формирования зон обслуживания не учитывают варианты маршрутизации сборных отправок кольцевыми маршрутами. Поставлена и решена задача формирования оптимальной зоны обслуживания микрологистического центра предприятия кольцевыми маршрутами с гарантированной доставкой в установленную норму времени. За основу построения целевой функции взяты временные затраты на технологические операции кольцевого маршрута, ограниченные изохроной зоны обслуживания. Учтено, что на значение целевой функции влияют интенсивность поступления заявок, среднее число заказов, развозимых одним транспортным средством, скорость движения транспортных средств и расстояние между клиентскими пунктами получения заказов. Решение задачи формирования оптимальной зоны обслуживания микрологистического центра предприятия позволит определить количество транспортных средств, а также число и расположение микрологистических центров, необходимых для гарантированного обслуживания потребителей региона в рамках установленной на исполнение заказа нормы времени.

Keywords

микрологистический центр, зона обслуживания, норма срока исполнения заказа

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold