SLP-based layout optimization of logistics workshop facilities of huai'an courier post

Zheng, Ying Huan; Zhan, Bin

doi:10.1109/ictis.2015.7232123

Cited by 3 publications

(1 citation statement)

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“…Because the cabin equipment is in the actual ship operation, the adjacency relationship is more important and the reasonable adjacency relationship can save a lot of cabin space in order that the pipeline and circuit can be arranged more reasonably. Referring to the value of this weight in [44], thus, this article takes 1 : 2 =4:1, that is, 1 = 0.8 and 2 = 0.2. The distribution matrix F for synthesizing the strength of correlation is shown in Table 6.…”

Section: Analysis Of the Comprehensive Relationship Strength Between mentioning

confidence: 99%

Optimum Design of Ship Cabin Equipment Layout Based on SLP Method and Genetic Algorithm

Guo

Zhang

et al. 2019

Mathematical Problems in Engineering

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The engine room is the heart of a ship, and almost all of the main electromechanical equipment that supports the work on board can be found here. Finding a way to arrange the equipment in a small cabin space is an essential factor in the design and construction of a ship. However, in existing research, when an intelligent algorithm is used to optimize the design of a cabin, the established mathematical model is not comprehensive and the solution has not been evaluated. The optimal solution obtained is not feasible for the actual design of a ship. This can lead to unnecessary redesign work, which seriously affects design efficiency and increases design costs. In order to solve the above problems, this paper innovatively refers to a Systematic Layout Planning (SLP) method (normally applied to the layout of plant equipment) to the cabin equipment layout issue. The SLP method is used to quantitatively analyze the adjacency and logistics relationship between devices, and the mutual integration relationship between devices is obtained so that a preliminary layout scheme can be retrieved. The problem model is constructed by considering various factors such as the comprehensive relationship between the equipment and the stability of the cabin, and the corresponding objective function and constraint function are established to further design the variables, operators, and steps of the genetic algorithm. The initial solution obtained from the SLP method is used as part of an initial solution to the genetic algorithm, and the genetic algorithm is used to optimize the problem. Finally, the Analytic Hierarchy Process (AHP) is used to evaluate and optimize several groups of better schemes obtained by running multiple genetic algorithms and select the better schemes. The experimental design proves that the integrated design method has certain feasibility and superiority.

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Section: Analysis Of the Comprehensive Relationship Strength Between mentioning

confidence: 99%

Optimum Design of Ship Cabin Equipment Layout Based on SLP Method and Genetic Algorithm

Guo

Zhang

et al. 2019

Mathematical Problems in Engineering

View full text Add to dashboard Cite

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Research on Production Layout Design of Concrete Prefabricated Units Based on SLP

Liu

2019

Advances in Intelligent Systems and Computing

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Simulation of Low Carbon Layout Optimization of Disassembly Line Based on SLP Method

Mao

Cheng

et al. 2023

Sustainability

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New concepts such as low-carbon economy, low-carbon production, low-carbon living and even low-carbon cities have become popular topics in environmental protection. The disassembly line part of reverse logistics is accompanied by high carbon emission, which is contrary to the original intention of sustainable development. In this paper, we design a systematic low-carbon layout for the disassembly line of the logistics processing center to address the problem of high carbon emissions caused by the unreasonable layout of the disassembly line. Taking the disassembly line in the logistics center of Company H as the research object, the process of the disassembly line is analyzed, and the SLP analysis method is applied to analyze the material flow and the material flow intensity level of the disassembly line layout, and three different optimization schemes are derived. Flexsim software was used to model and run the three initial layout schemes of the disassembly line, and the data related to the waiting time operation of each scheme were obtained. Finally, carbon emission and other disassembly-line-related indicators were introduced and weights were set, and the results were subjected to weighted gray correlation analysis to arrive at the optimal disassembly line layout optimization scheme. This study will provide reference for other reverse logistics processing center layout studies.

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SLP-based layout optimization of logistics workshop facilities of huai'an courier post

Cited by 3 publications

References 0 publications

Optimum Design of Ship Cabin Equipment Layout Based on SLP Method and Genetic Algorithm

Optimum Design of Ship Cabin Equipment Layout Based on SLP Method and Genetic Algorithm

Research on Production Layout Design of Concrete Prefabricated Units Based on SLP

Simulation of Low Carbon Layout Optimization of Disassembly Line Based on SLP Method

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