Vehicle Fuel Type Detection With Renewable Fuel Visualization

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Solution Overview

Problem

Current vehicles with combustion engines do not differentiate between fuels produced from petroleum and those made from renewable sources, making it difficult for environmentally conscious drivers to showcase their commitment to using sustainable fuels, which may deter them from purchasing high-power vehicles.

Innovation Solution

A method that uses sensors to detect and visualize the type of fuel used in a vehicle, allowing activation or deactivation of functions within the vehicle to indicate the use of renewable fuels, such as through optical measurements, conductivity analysis, or communication with fueling stations, enabling drivers to display environmentally friendly fuel usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of information

If no distinction is made between fuel types in vehicles, then the vehicle system remains simple and universally compatible, but environmentally conscious drivers cannot communicate their commitment to sustainable fuels

Engineering Contradiction:
Improvefuel type informationVSAvoiddetection and visualization system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The system performs preliminary detection of fuel type during the refueling process itself, using sensors that analyze the fuel's optical properties, conductivity, or other physical characteristics as it enters the tank. This preliminary action captures the fuel type information before the vehicle operates, enabling subsequent visualization without disrupting normal vehicle functions.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The patent introduces an intermediary detection system consisting of sensors, control units, and visualization components that mediate between the fuel and the vehicle's display systems. These intermediaries translate physical fuel properties into visual signals (such as colored lights or dashboard indicators) that communicate fuel type to drivers and external observers without requiring complex system integration.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Loss of information

If sensors and visualization functions are added to detect and display fuel type, then drivers can communicate environmentally friendly operation, but the device complexity increases

Engineering Contradiction:
Improvesustainable fuel indicationVSAvoidsensor and visualization system
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The detection system is designed with multi-functionality, where the same sensor infrastructure and control units serve both fuel type detection and various visualization functions (dashboard displays, external lights, mobile communications). This universal approach allows one set of components to perform multiple tasks, reducing the need for separate dedicated systems for each function.

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

Solution Approach 2:

The system utilizes changes in physical parameters of the fuel (such as optical density, conductivity, refractive index) to differentiate between fuel types. By detecting these parameter changes rather than requiring complex chemical analysis, the system achieves accurate fuel type identification with relatively simple and cost-effective sensors.

Inventive Principle:
Principle #35Parameter changes

3Ease of operation

If the vehicle displays fuel type information, then environmentally conscious drivers can showcase their commitment, but this requires additional detection and communication functions

Engineering Contradiction:
Improveenvironmental commitment communicationVSAvoiddetection and communication system
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The vehicle system operates autonomously in detecting, processing, and displaying fuel type information without requiring manual input from the driver. The sensors automatically detect the fuel type during refueling, the control unit processes the data, and the visualization systems automatically display the information on dashboards, external lights, or through mobile applications, making the entire process self-service and convenient for drivers.

Inventive Principle:
Principle #25Self-service

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

Enables environmentally conscious drivers to visibly communicate their sustainable fuel choices, promoting environmentally friendly operations and providing rewards, thus encouraging the use of renewable fuels without perceived negative impacts on the vehicle's image.

Implementation Method 1

The at least one sensor may use an optical measurement process in order to detect features and/or ingredients of the fuel type to be used to ascertain the portion of the fuel made from renewable or environmentally friendly resources

Methodology Applied
Scientific EffectOptical measurement: Absorption Spectroscopy

Implementation Method 2

In some embodiments, the data detected by the sensor may assist in ascertaining a chemical composition based on conductivity measurements

Methodology Applied
Scientific EffectConductivity measurement: Conduction (electrical)

Data Source

PatentUS20240253458A1Detecting and visualizing of a fuel type used
Publication Date: 2024.08.01 AUDI AG
  • US20240253458A1 patent drawing

AI summary

A method for detecting and visualizing of a fuel type used in a vehicle is disclosed and may include, determining measurement data of the fuel are determined by at least one sensor during at least one of filling of the vehicle with a fuel and operation of the vehicle with the fuel, evaluating measurement data of the fuel by a control unit of the vehicle, and based on the determined measurement data for the fuel activating, deactivating, and/or changing at least one function in any of the vehicle interior and an outer area of the vehicle.