Mobile Solar Generator with Deployable Array and Torsion Springs
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Solution Overview
Problem
Remote locations often lack access to a standard energy grid due to the high cost of extending power lines, necessitating a reliable and efficient power generation solution.
Innovation Solution
A mobile solar-powered generator system with a modular design, featuring solar panels that deploy and secure using hinges and torsion springs, connected to power electronics for energy conversion and storage, allowing for transportation and deployment in remote areas while ensuring security and durability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If power lines are extended from energy production factories to remote locations, then energy access is improved, but cost increases significantly
Solution Approach 1:
The system divides the power generation function into modular solar panel units that can be independently deployed and scaled. Each solar module with its frame and mounting mechanism represents a self-contained segment that can be added or removed based on energy needs, eliminating the need for expensive centralized power line infrastructure extension.
Solution Approach 2:
The solar generator system is self-sufficient, generating its own power through solar panels without requiring connection to external power grids. The integrated design with batteries and power electronics enables the system to independently convert, store, and distribute solar energy, making remote locations energy-independent.
2Power
If solar panels are deployed in remote locations, then power generation capability is improved, but vulnerability to vandalism and theft increases
Solution Approach 1:
The solar panels are extracted from fixed installations and integrated into a mobile platform with wheels and towing capability. This allows the system to be relocated to secure locations or brought indoors during high-risk periods, separating the power generation function from vulnerable stationary positions.
Solution Approach 2:
The system transitions from static to dynamic deployment, with solar panels that can be folded, rotated, and repositioned. The mobile platform enables the entire system to move between locations, making it difficult for vandals to target and steal the equipment as it lacks a fixed presence.
3Ease of operation
If solar panels are folded for transport, then mobility is improved, but structural complexity increases
Solution Approach 1:
The solar panels are merged with the frame structure through direct attachment, eliminating the need for separate mounting brackets and fastening mechanisms. This integration simplifies the folding and deployment process while maintaining structural integrity during transport.
Solution Approach 2:
The frame employs curved or angled geometries that naturally guide the solar panels through folding and deployment motions. The curved track or pivot points in the frame structure provide smooth transitions during movement, reducing mechanical complexity compared to rigid angular connections.
4Reliability
If the base is enclosed to protect power electronics, then security is improved, but accessibility for maintenance decreases
Solution Approach 1:
The base is divided into accessible segments or sections with removable panels or doors that provide controlled access to power electronics. This segmentation allows the enclosure to maintain security while enabling maintenance personnel to reach specific components without compromising the entire sealed structure.
Solution Approach 2:
The system includes intermediary access mechanisms such as removable covers, hinged panels, or locked compartments with key access. These intermediaries provide a controlled interface between the secure enclosed space and the external environment, allowing maintenance while preserving security when closed.
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
Provides a reliable, efficient, and secure power supply to remote locations, enabling the use of essential systems like lighting and water treatment, while being cost-effective and adaptable to varying energy demands.
Implementation Method 1
solar panels that collect solar energy from the sun which are connected to power electronics
Implementation Method 2
solar panels that deploy and secure using hinges and torsion springs
Data Source
AI summary
Features for a mobile solar generator. The system includes a deployable solar array using an actuator and torsion springs. The array can be locked into place after deployment. The array stows for transport of the system to remote locations. The solar panels of the array are unexposed when stowed, and secured into place using various locking mechanisms in both the stowed and deployed configurations. Tamper-resistant hardware is included in the solar array to prevent theft and damage.