Parasite Aircraft Deployment via Rotor Capture Device
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Solution Overview
Problem
Existing methods for launching and retrieving parasite aircraft are inefficient due to the need for bulky attachment systems and the inability to precisely retrieve the aircraft during flight, which often require larger carrier aircraft and add significant weight and complexity to the parasite aircraft.
Innovation Solution
A system utilizing a maneuverable capture device with a plurality of rotors tethered to a carrier aircraft via cables, allowing for precise docking and undocking of the parasite aircraft, enabling efficient deployment and retrieval without the need for vertical take-off and landing capabilities in the parasite aircraft.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional latches, scaffoldings, and arms are used to attach parasite aircraft to carrier aircraft, then the parasite aircraft can be secured to the carrier, but the attachment system becomes bulky and adds significant weight and complexity to the parasite aircraft
Solution Approach 1:
The attachment system is divided into two separate components: a simple dock mounted on the parasite aircraft and a maneuverable capture device mounted on the carrier aircraft. This segmentation eliminates the need for complex attachment systems on the parasite aircraft, reducing its weight and complexity while maintaining secure attachment capability through the interaction between the simple dock and the sophisticated capture device.
Solution Approach 2:
The dock serves as an intermediary component that simplifies the parasite aircraft's interface with the carrier. Instead of equipping the parasite aircraft with complex latches, scaffoldings, and arms, a simple dock is provided that interfaces with the carrier's capture device, thereby reducing the parasite aircraft's structural complexity while ensuring reliable attachment.
2Productivity
If traditional attachment methods are used, then the parasite aircraft can be launched, but precise retrieval during flight is not possible
Solution Approach 1:
The capture device is designed to be maneuverable with multiple rotors, allowing it to dynamically position itself and precisely dock with the parasite aircraft during flight. This dynamic capability enables precise retrieval operations that were not possible with static traditional attachment methods, significantly improving mission efficiency by allowing rapid deploy and retrieve cycles.
Solution Approach 2:
Traditional mechanical attachment systems are replaced with a maneuverable capture device that uses rotor-based positioning and controlled flight to achieve precise docking. This substitution of mechanical systems with aerodynamic control enables precise retrieval during flight, transforming the attachment process from a ground-based operation to an in-flight capability.
3Power
If the carrier aircraft is made much larger to meet power requirements for launching, then the parasite aircraft can be launched, but the carrier aircraft size and operational flexibility are reduced
Solution Approach 1:
The launch system is segmented into a lightweight parasite aircraft with a simple dock and a carrier aircraft with a maneuverable capture device. This segmentation allows the carrier aircraft to remain smaller and more flexible while still providing sufficient power for launching, as the power requirements are concentrated in the carrier's capture device rather than requiring the entire carrier aircraft to be oversized.
4Adaptability or versatility
If vertical take-off and landing capabilities are added to the parasite aircraft, then the parasite aircraft can operate independently, but the weight and complexity of the parasite aircraft increase significantly
Solution Approach 1:
The parasite aircraft is designed with a universal dock interface that can work with the carrier's maneuverable capture device for both launch and retrieval operations. This multi-functional dock design eliminates the need for separate vertical take-off and landing systems, allowing the parasite aircraft to operate independently when needed while maintaining lightweight construction through the shared dock interface.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution reduces the weight and complexity of the parasite aircraft, enhances safety by minimizing collision risks, and provides a more efficient method for launching and retrieving parasite aircraft, improving mission efficiency by up to 50-70% by eliminating the need for vertical take-off and landing systems.
Implementation Method 1
The maneuverable capture device includes a plurality of rotors and is configured to dock in the dock of the parasite aircraft
Implementation Method 2
The maneuverable capture device includes a plurality of rotors
Implementation Method 3
lifting, via a cable secured at a first end to the carrier aircraft and at a second end to the maneuverable capture device, the parasite aircraft with the carrier aircraft
Data Source
AI summary
A system for deploying and retrieving a parasite aircraft includes a parasite aircraft with a dock and a carrier aircraft that includes a maneuverable capture device tethered to the carrier aircraft via a cable. The maneuverable capture device includes a plurality of rotors and is configured to dock in the dock of the parasite aircraft. A method of deploying a parasite aircraft includes positioning a parasite aircraft on a loading surface; positioning a carrier aircraft above the parasite aircraft; releasing, from the carrier aircraft, a maneuverable capture device comprising a plurality of rotors; securing the maneuverable capture device to a dock positioned on the parasite aircraft; lifting, via a cable secured at a first end to the carrier aircraft and at a second end to the maneuverable capture device, the parasite aircraft with the carrier aircraft; and releasing the parasite aircraft from the maneuverable capture device.