Wind-Assisted Energy Supply for Longer Runtime With Less Storage
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Solution Overview
Problem
Existing energy supply systems for mobile and stationary objects face challenges in extending operating time and reducing the required storage capacity of electrical energy.
Innovation Solution
An energy supply system comprising an air pump system, wind energy system, and wind tunnel, which includes a sail induction system to convert wind energy into electrical energy, and an airflow control system to direct and regulate airflow for efficient energy conversion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If the storage capacity of electrical energy is increased to extend operating time, then the operating time is extended, but the weight and volume of the system increase
Solution Approach 1:
The patent combines multiple energy conversion mechanisms (wind energy conversion, kinetic energy recovery, and potential energy storage) into a single integrated energy supply system. The wind turbine converts wind energy to electrical energy, the regenerative brake recovers kinetic energy during deceleration, and the spring mechanism stores potential energy, all working together to extend operating time without requiring a single large-capacity storage system.
Solution Approach 2:
The energy supply system performs multiple functions simultaneously: it generates electrical energy from wind, recovers kinetic energy during braking, stores mechanical energy in springs, and provides mechanical propulsion. This multi-functionality allows the system to extend operating time while keeping the overall weight manageable by sharing common components across different energy conversion pathways.
2Duration of action of moving object
If the storage capacity of electrical energy is increased to extend operating time, then the operating time is extended, but the volume of the system increases
Solution Approach 1:
The patent merges wind energy conversion, kinetic energy recovery, and potential energy storage into one integrated system. The wind turbine, regenerative brake, and spring mechanism work together to provide multiple energy sources, extending operating time without requiring a single large-volume electrical storage system.
Solution Approach 2:
The spring mechanism provides mechanical energy storage through elastic deformation, offering a compact volume alternative to large electrical battery systems. The mechanical spring can store significant energy in a small volume, contributing to extended operating time without increasing system volume.
3Duration of action of moving object
If a complex energy supply system is implemented to extend operating time, then the operating time is extended, but the device complexity increases
Solution Approach 1:
The patent integrates wind energy conversion, kinetic energy recovery, and potential energy storage into a unified energy supply system. By combining these functions into one coordinated system rather than separate systems, the patent extends operating time while managing overall complexity through shared control and integration.
Solution Approach 2:
The energy supply system is designed to perform multiple functions through integrated components that serve both energy generation and storage purposes. This multi-functionality reduces the need for separate dedicated systems, thereby extending operating time while controlling the increase in device complexity.
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
Enhances the operating time of energy supply systems by effectively converting wind energy into electrical energy, reducing the need for large storage capacities.
Implementation Method 1
The at least one sail induction system is configured to convert wind energy from at least one airflow into electrical energy and/or mechanical energy
Implementation Method 2
The air pump system includes at least one fluid power machine that performs mechanical work on an enclosed gas, specifically ambient air. The enclosed gas is thus transported, and may be compressed beforehand.
Data Source
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AI summary
The invention relates to an energy supply system for mobile and stationary objects. It is therefore an object of the invention to eliminate the disadvantages of the prior art and to provide an alternative energy supply system for mobile and stationary objects. The energy supply system according to the invention for mobile and stationary objects aims to support the primary electrical energy supply of mobile and stationary objects in order to extend the operating time of the primary electrical energy supply and to reduce the associated required storage capacity of electrical energy. This object is achieved by the features listed in the claims.