Air-Driven EV Charging Scoop and Impeller for Range Extension
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Solution Overview
Problem
The limited mileage range of electric vehicles due to battery dependence and inadequate charging infrastructure, along with environmental concerns from coal-powered electricity generation, hinder the adoption of electric vehicles for long trips.
Innovation Solution
A self-charging electric vehicle system that utilizes the kinetic energy from air flowing over the vehicle to generate power through an impeller fan and electric generator motors, allowing the vehicle to produce its own power and potentially use wind energy for extended range.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If electric vehicles rely solely on batteries for power, then the vehicle structure remains simple, but the mileage range is limited and charging infrastructure is required
Solution Approach 1:
The patent combines the air generation system with the existing battery system to create a hybrid power architecture. The air motor generator and battery pack work together, where the air system provides supplemental power during motion, effectively extending the mileage range without completely redesigning the vehicle's powertrain architecture.
Solution Approach 2:
The system utilizes free-flowing air as a self-renewing energy source that automatically replenishes power during vehicle operation. As the vehicle moves through the air, the airflow continuously drives the impeller and generator, providing ongoing power generation without requiring external charging infrastructure or manual intervention.
2Duration of action of moving object
If charging stations are built to support electric vehicles, then mileage range can be maintained, but the infrastructure cost and environmental impact from coal-powered plants increase
Solution Approach 1:
The vehicle becomes self-sufficient for power generation by utilizing ambient airflow during motion. This eliminates the need for external charging stations and infrastructure development, as the vehicle generates its own supplemental power wherever it travels, making the system portable and infrastructure-independent.
3Duration of action of moving object
If solar panels are added to electric vehicles, then some additional power can be generated, but the mileage extension is minimal and batteries still require recharging
Solution Approach 1:
The patent replaces passive energy collection (solar panels) with an active mechanical energy conversion system. Instead of relying on solar illumination, the air-driven impeller mechanically converts kinetic energy from airflow into electrical energy, providing more consistent and substantial power generation that scales with vehicle speed.
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 electric vehicles to generate additional power while moving, enhancing their range and reducing reliance on battery charging infrastructure, with the potential for long-distance travel and environmental benefits from wind energy utilization.
Implementation Method 1
The air intake scoop is designed to compress the air increasing its force
Implementation Method 2
An impeller fan that is rotatably mounted in the impeller fan housing by means of a driveshaft... This force can be used to generate power by an electric vehicle
Implementation Method 3
Each end of the driveshaft are rotatably mounted to an electric generator motor which are attached to the sides of the impeller fan housing
Data Source
AI summary
A self charging electric vehicle system includes a housing having an air inlet and an air outlet, an fan rotatably mounted in the housing by means of a driveshaft secured to the center of the fan, with outside ends of driveshaft attached to an electric generator, with electric generators attached to side of the housing, an air intake scoop attached to the housing to allow air to enter into and flow through the housing so as to cause the fan to rotate and thus causing the electric generator to turn creating electricity to power the electric vehicle or recharge the batteries of the electric vehicle.