Solar Panel Assemblies for Self-Charging Electric Two-Wheelers
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Solution Overview
Problem
Conventional electric vehicles such as mopeds, bikes, and motorcycles have short duty cycles and typically require external charging, which limits their operational range and independence from external power sources.
Innovation Solution
Integration of solar panel assemblies on the vehicles, which can be configured to fold, rotate, or slide for optimal sun exposure, providing self-sufficient charging and eliminating the need for external power sources by utilizing solar energy to charge the batteries.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If solar panel assemblies are integrated on the vehicles, then energy independence and operational range are improved, but device complexity and manufacturing difficulty increase
Solution Approach 1:
The solar panel assemblies are designed to serve multiple functions: generating electrical energy to charge batteries, and potentially providing structural coverage for the vehicle body. This multi-functionality approach addresses the energy independence goal while managing the added complexity by consolidating functions rather than adding separate systems.
Solution Approach 2:
The solar panels are configured to be movable rather than fixed, allowing them to adjust their orientation and position to optimize sun exposure throughout the day. This dynamic configuration maximizes energy collection efficiency, thereby improving energy independence while the movement capability is managed through integrated mechanical systems that become part of the overall vehicle design.
2Use of energy by moving object
If solar panels are configured to fold, rotate, or slide for optimal sun exposure, then energy collection efficiency is improved, but mechanical complexity and reliability concerns increase
Solution Approach 1:
The solar panels incorporate movable components including folding mechanisms, rotation joints, and sliding elements that enable the panels to dynamically adjust their orientation toward the sun. This dynamic capability significantly improves energy collection efficiency by maximizing solar exposure throughout the day, while the mechanical systems are designed to be integrated into the vehicle structure.
Solution Approach 2:
The solar panel system includes mechanisms that can pre-position the panels for optimal sun exposure before the vehicle begins moving or before peak sunlight hours. This preliminary positioning action ensures maximum energy collection from the outset, improving overall efficiency while reducing the need for constant adjustment during operation.
3Adaptability or versatility
If solar panel assemblies are integrated on the vehicles, then external charging infrastructure dependence is reduced, but manufacturing cost and complexity increase
Solution Approach 1:
The solar panel assemblies are designed to serve multiple functions simultaneously: generating electrical energy to charge batteries, providing structural coverage for the vehicle body, and potentially serving as aerodynamic surfaces. This multi-functionality approach addresses charging independence while managing manufacturing complexity by consolidating functions into single integrated components rather than adding separate systems.
Solution Approach 2:
The solar panels are merged with the vehicle body structure itself, where the panels form an integral part of the vehicle's outer shell rather than being separate add-on components. This merging approach reduces the number of separate manufacturing processes needed and integrates the energy generation system into the existing vehicle manufacturing workflow.
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 these vehicles to operate completely without external power, extending their daily range and providing a sustainable, self-sufficient energy solution through solar power, optimizing energy collection and storage for extended use.
Implementation Method 1
solar panel assemblies disposed on the body of the bike, the solar panel assemblies configured to provide solar energy to charge a battery of the bike
Data Source
AI summary
A solar-powered vehicle that includes a body having a front end, rear end, top and opposing sides; two or more wheels; and a first and second solar panel assembly respectively disposed on the opposing sides of the body.