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Design and Optimization Strategies of a High-Performance Vented Box

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Model based planning and layout optimization for multilevel express processing centers through A case study of air

Mengke Yang¹, Tao Wang², Jintong Yao¹

¹Beijing University of Posts and Telecommunications, Bei Jing, 100086, China.

Scientific Reports

|October 1, 2025

Summary

This study introduces an automated layout planning model for express parcel centers, improving efficiency and space utilization. The novel approach enhances logistics operations, leading to faster deliveries and reduced energy consumption.

Keywords:

Genetic algorithm Intelligent optimization Layout design Layout optimization Layout planning Systematic layout planning

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Area of Science:

Operations Research
Logistics Management
Industrial Engineering

Background:

Traditional express processing center planning faces limitations in modeling and relies heavily on experience.
Escalating logistical demands necessitate efficient and cost-effective solutions for express delivery services.

Purpose of the Study:

To propose an advanced planning model for multi-level express parcel handling centers.
To address limitations in traditional layout planning by integrating functional areas and correlation values.

Main Methods:

Development of a planning model incorporating functional area division and correlation values.
Application of an improved Genetic Algorithm (GA) for automated system layout design.
Case study validation on an air logistics center.

Main Results:

The proposed method demonstrates feasibility and effectiveness in automated layout planning.
Achieved an increase in space utilization ranging from 15% to 28%.
Validated applicability in a real-world air logistics center scenario.

Conclusions:

The research offers innovative solutions for multi-level express processing center layout optimization.
The framework can be adapted for complex layout challenges in various industries.
Optimized layouts lead to faster delivery, better resource utilization, and lower energy consumption.