Logistical Approach to the Organization of the Agricultural Production Transportation

Napkhonenko, Natalia

doi:10.17213/2075-2067-2015-6-119-127

Cited by 3 publications

(3 citation statements)

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“…The relationship between current and operational planning was studied in determining the required number of material handling equipment and rolling stock in a warehouse [6], the freight loading plan (SCLPD) in the steel logistics industry [7], freight transport costs in urban [8,9,10] and intercity traffic [11,12]. The work of L.S.…”

Section: Methodsmentioning

confidence: 99%

Optimization of the freight transportation system within the raw material enterprises

et al. 2021

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The article presents the results of a study to establish the relationship between the planned indicators formed in the operational work of the road transport enterprise when transporting goods and the indicators formed in the current work. The authors consider the functioning of a road transport enterprise in the current mode on the methodological basis of the theory of road freight transport, the theory of rolling stock maintenance, the system approach, using economic and mathematical methods. The criterion for optimising planning is the profit of the road transport company, and the constraints are the output, mileage and labour intensity of maintaining the rolling stock, which depends on the probability values of the length of the ride with freight, the mass of the freight, average technical speed and time for loading and unloading. The application of the developed methods and mathematical model to optimise planning will make it possible to study the functioning of a road transport enterprise as a probabilistic system and to determine planning indicators, considering the influence of random factors that appear in the current and operational work of the road transport enterprise.

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Section: Methodsmentioning

confidence: 99%

Optimization of the freight transportation system within the raw material enterprises

et al. 2021

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“…The topicality of logistics approach to solving the problems of production organization and production enterprises interaction, agricultural products processing and their delivery to the country's population is determined by the transition from the seller's market to the consumer's market, which requires a flexible response of production and retail systems to rapidly changing priorities of consumers. At the same time, the use of logistics approach allows to unite and consider the processes of harvesting, transportation and sale as a united harvesting, transportation and distribution complex (HTS) [1,2,3]. The common practice for road transport industry is for transportation companies to be assigned to consignees.…”

Section: Introductionmentioning

confidence: 99%

Agricultural Cargo Transportation Logistics System Development

Napkhonenko¹,

Zagirniak²,

Karaeva³

2018

IJET

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The urgency of transportation organization improvement in the system of agricultural products delivery to the country’s population under conditions of import substitution is substantiated here. The article proposes to use the logistic approach. The advantage of the approach is that it combines and considers the processes of harvesting, transportation and distribution of goods in reciprocal relationship; and on this basis the concept of united harvesting, transportation and distribution complex (HTS) is introduced. The main organizational schemes for agricultural products delivery from the producer to the places of consumption are considered. Mathematical formulation of the vegetables transportation system optimization at HTS complex is performed based on the inclusion of receiving and classification units (RCU) in the logistics chains of delivery from the producer to the places of agricultural products consumption. An optimized multi-factor economic and mathematical model is proposed. It allows to identify RCU rational locations and their capacity, to calculate the number of road transport vehicles necessary to deliver vegetable cargo in full, provided that the recipients are optimally assigned to the product suppliers and available vehicles are optimally distributed for all modes of transport. Methods of the process main characteristics calculation are described.

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“…Models should be developed which not only describe process of transportation and separate stages of his organization, but also allow to operate this process, for the purpose of increase in quality of transportation and reduction of waiting time by the passenger of service on the place of landing. All this causes need of qualitatively creation new control systems capable to react flexibly to constantly changing system operating conditions [3]. The purpose of the work is optimization of city passenger traffic management process in the conditions of dynamically changing streams, with a possibility of accounting of necessary parameters number for adoption of the adequate solution of time at present.…”

Section: Introductionmentioning

confidence: 99%

Managing Dynamically Changing Traffic Flows

Karaeva¹,

Napkhonenko²,

Perevozniuk³

2018

IJET

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The brief analysis of publications in the field of transport development, the organization and management of urban passenger traffic in the conditions of constantly changing passenger traffics is carried out. The efficiency of using logistic methods is proved by optimization of public passenger transport of the megalopolis. The factors influencing regularity of passenger traffics formation and their dynamic spatial distribution taking into account the main communications between passenger formed points and service providers are revealed. For improvement of traffic flows management the relevance of development of new mathematical models and methods considering relationship of cause and effect between the input and output parameters is established. Methods of solving large-size problems in the conditions of difficult criterion function are considered. Advantages and the prospects of meta-heuristic methods application – genetic algorithms – are shown at the solution of the transport tasks characteristic of unstable streams.For solving the objective using a set of genes is proposed which elements represent a chromosome with a certain set of decisions. Restrictions are formulated and operators of casual changes for a work of genetic algorithm are defined. The algorithm allowing to define and range the key input parameters influencing process of providing transport services and to receive parameters for the output correlation analysis is obtained.

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Logistical Approach to the Organization of the Agricultural Production Transportation

Cited by 3 publications

References 0 publications

Optimization of the freight transportation system within the raw material enterprises

Optimization of the freight transportation system within the raw material enterprises

Agricultural Cargo Transportation Logistics System Development

Managing Dynamically Changing Traffic Flows

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