Automated Fuselage Mounting Apparatus with Multi-Axis Positioners
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Solution Overview
Problem
Current methods for assembling aircraft fuselages are time-consuming, inaccurate, and pose safety risks due to manual handling and limited productivity, necessitating an automated solution for mounting and dismounting fuselage parts.
Innovation Solution
An automated apparatus comprising stages, positioners that adjust fuselage parts in X, Y, and Z directions, and a transfer unit using automated guided vehicles (AGVs) to facilitate precise assembly and disassembly, with laser tracking for position detection and micro-adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual assembly methods are used, then device complexity is reduced, but assembly time increases and productivity decreases
Solution Approach 1:
The system enables self-service through automated positioners that automatically adjust and secure fuselage parts without manual intervention. The positioners with adjustable legs and clamps autonomously position components in X, Y, and Z directions, eliminating the need for manual assembly operations while maintaining operational simplicity.
Solution Approach 2:
Manual mechanical assembly operations are replaced with automated positioning mechanisms. The positioners use mechanical adjustment systems driven by control units to automatically align and secure fuselage parts, substituting manual labor with automated mechanical systems that improve productivity without proportionally increasing complexity.
2Manufacturing precision
If manual adjustment of fuselage position is performed, then device complexity is reduced, but assembly accuracy deteriorates
Solution Approach 1:
The system incorporates feedback mechanisms where the control unit receives signals from position detection devices and automatically adjusts the positioners based on detected positions. This closed-loop feedback ensures precise alignment of fuselage parts in X, Y, and Z directions, maintaining high assembly accuracy through continuous monitoring and adjustment.
Solution Approach 2:
The positioners create precise copies of the required fuselage positions through programmable adjustment mechanisms. The control unit stores and reproduces exact position data, allowing the system to repeatedly achieve accurate positioning without manual intervention, thereby improving assembly accuracy while managing complexity through digital replication of position requirements.
3Loss of time
If automated transfer units are introduced, then assembly time is reduced, but device complexity increases
Solution Approach 1:
The automated transfer units are designed with multi-functionality, serving both as transport vehicles and as positioning mechanisms. The AGVs can carry fuselage parts from storage to positioners and perform alignment operations, combining multiple functions into a single system that reduces assembly time without proportionally increasing complexity through functional integration.
Solution Approach 2:
The automated transfer units act as intermediaries between storage areas and positioners, facilitating smooth transitions of fuselage parts. The AGVs with automated guidance systems serve as mediating elements that coordinate movement and positioning, reducing assembly time through automated material handling while managing system complexity through standardized intermediary components.
Data Source
AI summary
An apparatus for automatically mounting and dismounting an aircraft fuselage includes stages disposed to be spaced apart from each other, positioners disposed between the stages and on which a plurality of fuselage parts are mounted, the positioners adjusting a position of each of the mounted fuselage parts in X, Y, and Z directions, and a transfer unit allowing the fuselage parts to be automatically respectively mounted on the positioners, the transfer unit automatically dismounting the assembled fuselage from the positioners to transfer the assembled fuselage after the fuselage parts are completely assembled with each other. The apparatus may automatically mount and dismount the fuselage to reduce assembly time, thereby improving productivity of the fuselage, assembly quality and workability.