Directed Energy Weapon Deployment Simulation for MANPADS Defense

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Solution Overview

Problem

Shoulder-launched missiles, or MANPADS, pose a significant threat to civilian aircraft, and existing defense systems are inadequate in effectively countering these threats, necessitating a robust and efficient counter-MANPADS defense mechanism.

Innovation Solution

A directed energy weapon system comprising a missile detect and track subsystem, a command and control subsystem, and a directed energy subsystem, utilizing high power microwave or laser beams, is deployed to detect, track, and disrupt MANPADS threats within a protected volume, with a simulation process to optimize system deployment and engagement scenarios.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If high power directed energy weapons are deployed to counter MANPADS threats, then the defense capability against shoulder-launched missiles is improved, but the system complexity and deployment difficulty increase

Engineering Contradiction:
Improvedefense capabilityVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The directed energy weapon system is divided into distinct functional modules: detection subsystem, tracking subsystem, and directed energy emission subsystem. Each module performs a specific function, allowing for independent optimization, testing, and deployment. This segmentation reduces overall system complexity while maintaining comprehensive defense capability against MANPADS threats.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

A command and control subsystem serves as an intermediary between the detection/tracking systems and the directed energy emission system. This intermediary coordinates the operation of various components, manages threat assessment, and controls beam deployment, thereby simplifying the overall system architecture and reducing direct complexity between subsystems.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Area of stationary object

If the protected volume is expanded to cover larger airspace, then the coverage area is improved, but the number of directed energy sources required increases

Engineering Contradiction:
Improveprotected volumeVSAvoidnumber of directed energy sources
Core Design Contradiction:
Area of stationary objectVSQuantity of substance

Solution Approach 1:

The system transitions from two-dimensional ground-based deployment to three-dimensional spatial coverage by positioning directed energy sources at elevated locations such as towers or aircraft. This vertical dimension expansion allows each source to cover a larger volumetric area, reducing the total number of sources needed while maintaining comprehensive protected volume coverage.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The directed energy sources are designed with multi-functional capabilities, serving both as detection platforms and emission sources. Additionally, a single directed energy source can engage multiple threats simultaneously or sequentially, effectively increasing its coverage utility and reducing the total quantity of sources required for extensive protected volumes.

Inventive Principle:
Principle #6Universality (Multi-functionality)

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 protects aircraft by ensuring every point in the protected volume is within the detection and disruption range of the directed energy sources, simulating various engagement scenarios to refine threat tracking and beam targeting, thereby enhancing defense capabilities against MANPADS threats.

Implementation Method 1

High power directed energy weapons, including high power microwave (HPM) weapons and laser weapons

Methodology Applied
Scientific EffectHigh power microwave radiation: Microwave Radiation

Implementation Method 2

High power directed energy weapons, including high power microwave (HPM) weapons and laser weapons

Methodology Applied
Scientific EffectLaser beam emission: Laser

Data Source

PatentUS8285533B2Directed energy weapon deployment simulation
Publication Date: 2012.10.09 RAYTHEON CO
  • US8285533B2 patent drawing
  • US8285533B2 patent drawing
  • US8285533B2 patent drawing

AI summary

Methods, apparatus, and computer readable media for designing an effective and efficient directed energy weapon system. A method for designing a directed energy weapons system may include modeling an environment and postulating a directed energy weapons system deployment. The capability of the postulated directed energy weapon system deployment to defend a target aircraft against a missile threat within the environment may then be simulated. The postulated directed energy weapon system deployment may be iteratively improved based on simulation results.