Reconfigurable Aircraft With Interchangeable Wing Segments
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Solution Overview
Problem
High-altitude unmanned aircraft require versatility to adapt to various missions while maintaining station for long periods, necessitating a lightweight yet reconfigurable design to minimize fuel costs and maximize flight time.
Innovation Solution
A reconfigurable aircraft system featuring interchangeable wing segments with mission-specific equipment, allowing for rapid adaptation and continuous mission operations by swapping wing segments, thereby minimizing weight and fuel consumption.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the aircraft carries multiple complete sets of mission-specific equipment to adapt to various missions, then the versatility and adaptability improve, but the weight increases and fuel efficiency deteriorates
Solution Approach 1:
The aircraft is divided into a fuselage and multiple detachable wing segments. Each wing segment can be independently attached or detached, allowing the aircraft to be reconfigured for different missions by swapping only the necessary wing segments rather than carrying all equipment permanently.
Solution Approach 2:
The aircraft configuration is made dynamic through the ability to rapidly swap wing segments during operations. This allows the aircraft to adapt its mission-specific equipment configuration on-demand based on current mission requirements, transitioning from a static to a dynamically reconfigurable system.
2Duration of action of moving object
If the aircraft is designed to be lightweight to maximize station-keeping duration, then the fuel efficiency and endurance improve, but the capacity to carry diverse mission-specific equipment deteriorates
Solution Approach 1:
Mission-specific equipment is segmented into separate detachable wing segments rather than being integrated into the fuselage. This allows the lightweight fuselage to maintain long station-keeping duration while the necessary wing segments with equipment are attached only when needed for specific missions.
Solution Approach 2:
The fuselage is designed as a universal platform that can accommodate multiple different types of wing segments with various mission-specific equipment. This multi-functional design allows a single lightweight fuselage to support diverse missions by simply changing the attached wing segments.
3Adaptability or versatility
If the aircraft carries extensive wiring and support equipment for multiple missions, then the mission capability improves, but the device complexity and maintenance requirements increase
Solution Approach 1:
The support equipment and wiring are segmented into modular units integrated within each wing segment. This modularization reduces the overall system complexity by organizing complex subsystems into manageable, self-contained modules that can be independently managed and replaced.
Solution Approach 2:
Mission-specific support equipment and extensive wiring are extracted from the permanent aircraft structure and placed into detachable wing segments. This extraction reduces the baseline complexity of the aircraft fuselage while maintaining full mission capability through the attachable segments.
Data Source
AI summary
A reconfigurable aircraft having a fuselage and a series of wing segments that form a wing, and an extra wing segment that is interchangeable with a wing segment that is part of the wing. The wing segments are readily attachable and detachable from the fuselage, allowing for the interchanging of the wing segments. At least one of the two interchangeable wing segments is configured with one type of mission-specific equipment, and the other may be configured with a second type of mission-specific equipment, allowing for the quick reconfiguration of the aircraft. Alternatively, the two interchangeable wing segments are each configured with the same mission-specific equipment, allowing for mission-specific equipment is serviced without interfering with the flight schedule. With an additional fuselage and set of wing segments that form a wing a mission may be continuously flown.