Product oil primary logistics optimization method and system considering multimodal transportation

An optimization method and multimodal transportation technology, applied in logistics, data processing applications, marketing, etc., can solve problems such as long time required for solving methods, optimization of refined oil logistics, etc., to improve enterprise management level, reduce transportation costs, calculate reasonable effect

Pending Publication Date: 2022-07-05
CHINA UNIV OF PETROLEUM (BEIJING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above scheduling method is only applicable to pipeline transportation, and is not combined with the optimization of refined oil logistics. Although it solves the problem of sequential transportation of refined oil, the time required for the solution method is too long

Method used

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  • Product oil primary logistics optimization method and system considering multimodal transportation
  • Product oil primary logistics optimization method and system considering multimodal transportation
  • Product oil primary logistics optimization method and system considering multimodal transportation

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Experimental program
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Effect test

Embodiment 1

[0070] The present embodiment provides a method for optimizing the primary logistics of refined oil that considers multimodal transport, comprising the following steps:

[0071] 1) Using the mixed integer linear programming method, with the goal of minimizing the transportation cost, the optimization model of refined oil logistics is constructed in advance.

[0072] Specifically, as figure 1 As shown in the figure, the input variables of the refined oil logistics optimization model are logistics data, and the logistics data include the delivery location, transit location, delivery location and distance, the type and quantity of oil supply at the delivery location, and the type of oil demand at the delivery location. The output variables of the refined oil logistics optimization model are the optimal oil product transportation plan. The optimal oil product transportation plan includes the oil product configuration plan with the lowest comprehensive freight and the Oil product ...

Embodiment 2

[0133] This embodiment provides a product oil primary logistics optimization system considering multimodal transportation, including:

[0134] Model building block for pre-constructing a refined oil logistics optimization model with a mixed integer linear programming approach with the goal of minimizing transportation costs.

[0135] The data acquisition module is used to acquire the logistics data of the refined oil logistics system.

[0136] The scheme solving module is used to input the obtained logistics data into the constructed refined oil logistics optimization model for solving, and obtain the optimal oil transportation scheme of the refined oil logistics system.

Embodiment 3

[0138] This embodiment provides a processing device corresponding to the method for optimizing the primary logistics of refined oil that considers multimodal transport provided in Embodiment 1. A desktop computer, etc., to execute the method of Embodiment 1.

[0139] The processing device includes a processor, a memory, a communication interface and a bus, and the processor, the memory and the communication interface are connected through the bus to complete mutual communication. A computer program that can be run on the processing device is stored in the memory. When the processing device runs the computer program, the method for optimizing the primary logistics of refined oil in consideration of multimodal transportation provided in Embodiment 1 is executed.

[0140] In some implementations, the memory may be a high-speed random access memory (RAM: Random Access Memory), and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.

[0...

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Abstract

The invention relates to a method and a system for optimizing primary logistics of product oil in consideration of multimodal transportation. The method comprises the following steps: pre-constructing a product oil logistics optimization model by adopting a mixed integer linear programming method and taking minimization of transportation cost as a target; obtaining logistics data of a product oil logistics system; the obtained logistics data are input into the constructed product oil logistics optimization model for solving, and an optimal oil product transportation scheme of the product oil logistics system is obtained.The feasibility of the transportation scheme is guaranteed, meanwhile, the pipeline transportation capacity can be fully utilized, the transportation cost can be reduced, and the method can be widely applied to the technical field of logistics distribution.

Description

technical field [0001] The invention relates to the technical field of logistics and distribution, in particular to a method and system for optimizing the primary logistics of refined oil products considering multimodal transport. Background technique [0002] With the increase in the scale of transportation and the types of oil products year by year, the logistics cost of oil products increases year by year. Refined oil sales companies are facing enormous pressure, and logistics optimization has become an important way for them to improve their competitiveness and gain profits. At present, the optimization of refined oil logistics usually builds a linear programming (LP) model or a mixed integer linear programming (MILP) model to find the optimal transportation channel and transportation volume between refineries and warehouses to form an optimal monthly distribution plan. In order to maximize profits, it is necessary to adopt combined transportation methods based on multi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/08G06Q10/06G06Q30/02
CPCG06Q10/04G06Q10/0832G06Q10/087G06Q10/0631G06Q30/0206
Inventor 廖绮徐宁梁永图涂仁福于晓高梦达
Owner CHINA UNIV OF PETROLEUM (BEIJING)
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