Fuel Microanalyzer for Powertrain Protection
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Solution Overview
Problem
The increasing issue of vehicles being damaged due to the introduction of unsuitable fuels, such as used cooking oils and unstable fuel emulsions, which cause degradation and lead to engine failure and increased pollution, is not effectively addressed by existing technologies.
Innovation Solution
A microanalyzer system that measures interactions between electromagnetic radiation and fuel molecules (Carbon, Hydrogen, Oxygen) is used to diagnose fuel degradation, connected to an active or passive safety system that alerts users and prevents engine start-up, allowing for preventive measures like tank emptying and rinsing to restore operational condition.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a microanalyzer system with spectroscopic analysis is installed to detect fuel degradation, then the reliability of powertrain protection is improved, but the device complexity increases
Solution Approach 1:
The microanalyzer system performs fuel quality analysis before the engine starts or during the start-up phase, detecting degradation products and pollution in advance. This preliminary detection allows the system to alert users and prevent engine operation with contaminated fuel, thereby protecting the powertrain from damage before it occurs.
Solution Approach 2:
The patent replaces traditional mechanical fuel filtration systems with a spectroscopic analysis system using a microanalyzer. Instead of relying solely on physical filters to protect the engine, the system uses optical methods (infrared or Raman spectroscopy) to detect fuel quality, providing more sensitive and specific detection of degradation products and contaminants.
2Measurement precision
If spectroscopic analysis is used to measure fuel composition, then the measurement precision of fuel degradation is improved, but the use of energy increases
Solution Approach 1:
The microanalyzer system performs spectroscopic analysis on fuel samples during the vehicle's start-up phase or before operation begins. Rather than continuously analyzing fuel throughout operation, the system conducts measurements at critical moments when detection is most valuable, reducing overall energy consumption while maintaining high measurement precision when needed.
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 prevents damage to the powertrain by alerting users and preventing engine start-up when unsuitable fuels are detected, allowing for simple corrective actions to restore vehicle functionality and reduce pollution.
Implementation Method 1
The nature and level of degradation are measured by a microanalyzer type system based on the measurement of interactions between electromagnetic radiation and molecules such as Carbon, Hydrogen, Oxygen which constitute the fuel
Implementation Method 2
Spectroscopic analysis consists of near-infrared analysis of the fuel
Data Source
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AI summary
The invention relates to a method of ensuring the safety of the components of the drive train of a vehicle equipped with a heat engine, before or during its startup phase following a deterioration of the quality of the fuel contained in the tank (2) and the fuel feed system of the engine, said method comprising a step of diagnosing the type and extent of the deterioration of the quality of the fuel, said step being based on the measurement of the interactions between an electromagnetic radiation and the constituent molecules of the fuel, said measurement being performed by a system of analysis, and a step of activating a system (13) to ensure the safety of the components of the drive train as a function of the results of the analysis step.