Ammunition Load Optimization for Barrel Length Variations
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Solution Overview
Problem
Current ammunition rounds often lack optimal precision due to variations in firearm barrel lengths, as existing technologies do not account for the specific barrel length when determining the optimal ammunition load, leading to inconsistent performance.
Innovation Solution
A system and method that calculates and provides a range of optimized ammunition loadings based on the barrel length of a firearm, utilizing the optimal barrel time (OBT) to minimize bullet dispersion by considering the longitudinal shockwave vibrations, allowing for precise bullet exit times and load variations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a single standardized ammunition load is used across all firearms, then manufacturing and distribution is simplified, but precision and performance vary significantly across different barrel lengths
Solution Approach 1:
The patent applies parameter changes by adjusting ammunition loading parameters (powder charge weight, bullet seating depth, powder type) based on barrel length categories. Different parameters are optimized for different barrel length ranges (e.g., short, medium, long barrels), allowing the same ammunition system to achieve optimal precision across varying firearm configurations without requiring complete redesign for each barrel length
Solution Approach 2:
The patent implements local quality by providing region-specific ammunition loads tailored to specific barrel length ranges. Instead of a uniform load for all firearms, the system divides firearms into categories (short barrel < 16 inches, medium barrel 16-20 inches, long barrel > 20 inches) and provides optimized loads for each category, ensuring local optimization for each segment while maintaining overall system simplicity
2Manufacturing precision
If users perform trial and error to find optimal ammunition loads, then precision can be improved for specific firearms, but time and resources are wasted
Solution Approach 1:
The patent applies preliminary action by pre-calculating and providing optimized ammunition load recommendations before the user fires any shots. The system uses the user's barrel length to immediately recommend the optimal load from pre-computed data, eliminating the need for users to perform time-consuming trial and error testing to determine which loads work best with their specific firearm
Solution Approach 2:
The patent uses copying by providing users with pre-determined load data that has been optimized for their barrel length category. Instead of requiring users to discover optimal loads through experimentation, the system copies proven optimal loading parameters from databases or calculations specific to their barrel length range, allowing immediate optimal performance without trial and error
3Manufacturing precision
If ammunition is optimized for specific barrel lengths, then precision is improved, but the system complexity increases due to multiple load options
Solution Approach 1:
The patent manages system complexity by using parameter changes within a standardized framework. Rather than requiring completely different ammunition designs for each barrel length, the system modifies key loading parameters (powder charge, seating depth) based on barrel length categories, maintaining compatibility with standard ammunition dimensions and firing mechanisms while achieving precision optimization
Solution Approach 2:
The patent applies universality by creating a multi-functional ammunition system that serves multiple barrel length configurations through parameter variations. The same basic ammunition platform and case design can be used across short, medium, and long barrel firearms by adjusting loading parameters, allowing a single ammunition system to fulfill multiple functions across different firearm types without requiring entirely separate designs for each
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 ensures that ammunition loads are calibrated to perform well across a range of barrel lengths, enhancing precision and reducing the need for trial-and-error methods by providing multiple load options tailored to specific firearm configurations.
Implementation Method 1
Generally, to ignite the powder within the case for projecting the bullet, the cartridge includes a primer
Implementation Method 2
The most important of these vibrations is the increase and decrease in the interior diameter of the barrel that travels back and forth along a length of the barrel at the speed of sound in steel (~227953 inches/second). This barrel diameter vibration wave generally starts at a cartridge chamber and reflects back when it reaches each end of the barrel
Data Source
AI summary
A system and method for the determination of an optimal ammunition round based upon a barrel length of a given firearm and resulting ammunition. The ammunition is preferably provided in a pair of rounds for a given caliber and bullet optimized for a range of barrel lengths, wherein a user can select a preferred round for a given firearm based upon the barrel length.