Electromagnetic Beam Countermeasure for Projectile Deflagration
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Solution Overview
Problem
Existing countermeasures for incoming projectiles face issues such as reloading difficulties, shrapnel production, and misfiring when using projectile-based solutions, which are not effectively addressed by current technologies.
Innovation Solution
A countermeasure system utilizing an electromagnetic beam source and control system to heat incoming projectiles to a disruption temperature, causing deflagration rather than detonation, thereby neutralizing the threat with reduced shrapnel and energy requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If projectile-based countermeasures are used to disrupt incoming projectiles, then the trajectory disruption effect is achieved, but reloading issues and misfiring problems occur
Solution Approach 1:
The patent replaces the mechanical projectile-based countermeasure system with an electromagnetic beam system. Instead of using physical bullets that require reloading and mechanical firing mechanisms, the invention uses directed electromagnetic energy to heat and disrupt incoming projectiles. This substitution eliminates reloading issues and misfiring problems associated with mechanical systems while maintaining the trajectory disruption capability.
2Object-affected harmful factors
If projectile-based countermeasures are used to disrupt incoming projectiles, then the trajectory disruption effect is achieved, but shrapnel is produced
Solution Approach 1:
The electromagnetic beam system replaces mechanical impact methods, using thermal energy instead of kinetic impact. The beam heats the incoming projectile to disrupt its trajectory and cause it to disintegrate through thermal stress and combustion, rather than through mechanical fragmentation. This reduces harmful shrapnel production while achieving the desired trajectory disruption effect.
Solution Approach 2:
The invention changes the physical parameters of the countermeasure from mechanical kinetic energy to electromagnetic thermal energy. By controlling the temperature and heating rate of the incoming projectile, the system causes controlled disintegration through thermal effects rather than mechanical fragmentation, thereby reducing harmful shrapnel while maintaining trajectory disruption capability.
3Reliability
If high-power lasers are used to heat projectiles to disruption temperature, then deflagration is achieved, but energy requirements and device size increase
Solution Approach 1:
The patent optimizes the electromagnetic beam parameters including power level, pulse duration, beam focus, and heating rate to achieve deflagration at minimal energy requirements. By controlling the thermal parameters and heating profile, the system achieves reliable projectile disruption without requiring excessive power that would increase device size and energy consumption.
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
The system effectively neutralizes projectiles by deflagrating them at a lower energy level than traditional methods, minimizing shrapnel and energy imparted, and allowing for the use of compact, lower-power lasers, thus addressing reloading and misfiring issues.
Implementation Method 1
The beam heats at least a portion of the projectile to a disruption temperature to deflagrate the projectile
Data Source
AI summary
Methods and apparatus for countering a projectile according to various aspects of the present invention may operate in conjunction with a countermeasure system. The countermeasure system may comprise a beam source adapted to generate an electromagnetic beam. The countermeasure system may further include a beam control system adapted to aim the electromagnetic beam at the projectile according to a fire control solution. The beam heats at least a portion of the projectile to a disruption temperature to deflagrate the projectile.