Rotating Beamed-Energy Receiver Stabilization
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Solution Overview
Problem
Existing systems for transmitting energy to an aircraft for propulsion are hindered by the need to increase weight, making them impractical for efficient power transmission without overwhelming the aircraft.
Innovation Solution
A rotating receiver on the aircraft utilizes centrifugal force for stabilization, allowing the use of lightweight materials and reducing the overall mass of the receiver, which can be powered by beamed electromagnetic energy to propel the aircraft.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If a large receiver is used to receive enough power to propel the aircraft, then the power transmission efficiency is improved, but the weight of the aircraft increases to the point where it becomes impractical
Solution Approach 1:
The patent applies centrifugal force generated by rotation to counteract the gravitational weight of the receiver. By spinning the receiver at high speeds, the outward centrifugal force balances the downward gravitational force, allowing the receiver to be supported without traditional mechanical mounting structures, thereby reducing overall system weight while maintaining large receiver area for efficient power reception
2Stability of the object's composition
If a traditional stationary receiver is used, then the structural stability is maintained, but the receiver mass must be large to support its own weight
Solution Approach 1:
The patent transitions from a static receiver structure to a dynamic rotating structure. By introducing rotation, the receiver utilizes centrifugal forces to maintain structural stability during operation. This dynamic approach allows the receiver to support itself through rotational motion rather than relying solely on heavy static structural support, significantly reducing receiver mass
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 approach enables a significant reduction in receiver mass, allowing for a larger, more efficient energy receiver that can propel the aircraft without increasing its weight, while also providing lift and control mechanisms.
Implementation Method 1
rotating a receiver on-board an aircraft to at least partially stabilize the receiver against flight loads using centrifugal forces acting on the spinning receiver
Implementation Method 2
receive electromagnetic energy beamed toward the aircraft from a ground-based system or from a satellite or other space-based system
Data Source
AI summary
A rotation-stabilized beamed-energy receiver, and associated systems and methods, including an aircraft carrying a rotating electromagnetic energy receiver that, when rotated, is supported by centripetal force in a selected shape and/or orientation. Accordingly, the receiver can be made from very thin and/or otherwise lightweight/flexible materials, while performing an energy-receiving function.