Twisted Galley Module for Cabin Space Optimization
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Solution Overview
Problem
The limited space in aircraft cabins, particularly around doors, restricts the size and placement of galley modules due to regulatory requirements for unobstructed views for cabin crew, necessitating a space-efficient design that can fit in constrained areas without obstructing passenger views.
Innovation Solution
A 'twisted' galley module design with a base section and a top section, each with perpendicular access directions, allowing for flexible installation in limited spaces while maintaining crew visibility and providing separate storage and functional areas, including a base section for large items and a top section for self-service operations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of stationary object
If a galley module is installed in the door region to maximize space usage, then the available cabin space is optimized, but the regulatory requirement for unobstructed direct view from crew seats is compromised
Solution Approach 1:
The galley module utilizes the vertical dimension by extending upward from the floor to the overhead bins, allowing the base galley section to face the door region while the top galley section provides working surfaces that face lateral directions, thereby optimizing space without blocking crew views from seated positions
Solution Approach 2:
The galley module is divided into a base galley section and a top galley section with different access directions. The base section (first functional arrangement) faces the door region for storage access, while the top section (second functional arrangement) faces lateral directions for working surfaces, allowing simultaneous optimization of space and view requirements
2Area of stationary object
If the galley module is designed with perpendicular access directions for base and top sections, then space efficiency is improved, but the structural complexity increases
Solution Approach 1:
The galley module is segmented into a base galley section and a top galley section that can be manufactured separately and then assembled. Each section has its own access direction (perpendicular to each other), allowing independent optimization of each section's structure while maintaining overall space efficiency
Solution Approach 2:
The base galley section and top galley section are combined into a single integrated module where the top section is supported by the base section. This merging allows the perpendicular access directions to coexist in a unified structure that optimizes cabin space while distributing structural complexity across modular components
Data Source
Figure 1~2
Figure 3a
Figure 3b
AI summary
A galley module (2) comprises a base galley section (4) and a top galley section (18), wherein the base galley section (4) comprises a top end (8) adapted for carrying the top galley section (18). The base galley section (4) comprises a first functional arrangement (10, 12) with a first access direction (14) in a horizontal plane and the top galley section (18) comprises at least one second functional arrangement (20) having a second access direction (22) in the horizontal plane. The first access direction (14) and the second access direction (22) enclose an angle of at least 90° in the horizontal plane.