Large Aircraft Intelligent Final Assembly Line

In 2024, Dalian Kunda achieved a breakthrough in the large aircraft final assembly line sector, providing intelligent final assembly solutions to leading enterprises in the industry.

It realizes the digital docking of major components such as the fuselage, wings, and wing-body joint, while also encompassing the precision machining of the wing-body, vertical/horizontal stabilizers, main landing gear, and nose landing gear. Specialized equipment is provided for the installation of specific components, including aircraft tractors, landing gear installation vehicles, rear cabin door installation vehicles, and fairing installation vehicles.

The W-5000 model is recognized as a masterpiece in the domestic and global unmanned cargo aircraft sector. With a maximum takeoff weight (MTOW) of 10.8 tons, a maximum payload of 5 tons, and a maximum range of 2,600 kilometers, its overall dimensions are approximately 25m x 20m x 5m (L x W x H), positioning it at a world-leading level. The W-5000 truly showcases the future of civil unmanned cargo aircraft and is widely regarded as a hallmark of the booming development of China’s domestically produced civil unmanned transport industry.

The mobile heavy-duty platform is a highly intelligent and automated material transport device, specifically designed to meet the stringent requirements of aerospace manufacturing. The application of such platforms significantly enhances production efficiency and quality, reduces labor costs, and provides robust support for the advancement of the aerospace industry.

Technical Features

Modular Design

Adopting an overall design concept of a mobile, modular, and reconfigurable parallel mechanism, it enables the coordinated movement of multiple positioners to achieve flexible posture adjustment for various fuselage sections.

Closed-Loop Control

The equipment utilizes linear scales and motor encoders for position control, achieving closed-loop control with high precision and exceptional stability during component adjustment.

Comprehensive Application

Utilizing automated control to accomplish the positioning, moving, adjusting, and mating of large components. It is ideally suited for the mating assembly operations of large parts in the aerospace sector.

Digital Docking System:

Driven by precise position control via linear scales and motor encoders, this closed-loop system ensures high precision and stability during the docking and adjustment of major aircraft components.

Solutions

Large Aircraft Component Docking

Utilizes a digital posture adjustment and docking system to accomplish the fine-tuned alignment and joining of major aircraft sections. The system can precisely measure the posture parameters of large aircraft components, providing real-time feedback and monitoring of posture changes. It performs fine posture adjustments based on preset requirements to achieve accurate docking positioning. The system collects and deeply analyzes relevant data (e.g., posture and force data) to evaluate docking performance; it features automatic error detection and compensation to improve docking accuracy, ensuring effective coordination among subsystems and stable operation of the entire platform. Additionally, it offers flexible parameter configuration for operators and retains historical docking records for easy querying and traceability.

Wing-Body Docking System

Employs automated control to execute the positioning, moving, adjusting, and mating of large components. Tailored for large-component mating assembly operations in the aerospace industry.

Fuselage Docking System

Adopts the overall design concept of a mobile, modular, and reconfigurable parallel mechanism, enabling coordinated movement among multiple positioners to achieve flexible posture adjustment for various fuselage sections.

Wing Docking System

Utilizes linear scales and motor encoders for position control, forming a closed-loop system that guarantees high precision and stability during wing component adjustment.

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