Vertical Solar Windmill With Magnetic Gearing and Energy Storage
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Solution Overview
Problem
Existing wind turbines with horizontal axis blades face challenges in energy generation, transportation, installation, and environmental impact, while vertical axis turbines generate less power but are easier to manufacture and install, and solar panels are limited to daytime energy production.
Innovation Solution
A vertical wind turbine generator with flexible solar panels on turbine blades, magnetic gears for frictionless motion transfer, and a magnetic levitation bearing to reduce mechanical stress, combined with an energy storage device for continuous power generation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If horizontal axis wind turbines are used, then power generation capacity is improved, but transportation and installation difficulty increase
Solution Approach 1:
The patent inverts the traditional horizontal axis wind turbine design by using a vertical axis configuration. This allows the turbine to capture wind from all directions simultaneously, maintaining power generation capacity while significantly improving transportation and installation ease due to the compact, modular vertical structure that requires no complex foundation work.
Solution Approach 2:
The vertical axis turbine design provides multi-functionality by generating electricity while simultaneously serving as a structural element that can be integrated into various environments. The compact vertical form factor allows it to function in urban settings, on rooftops, and in locations where horizontal turbines cannot be installed, thus improving ease of operation across diverse applications.
2Ease of manufacture
If vertical axis wind turbines are used, then ease of manufacture and installation is improved, but power generation capacity decreases
Solution Approach 1:
The patent merges solar panel integration with the vertical axis wind turbine structure, creating a hybrid system where solar panels are mounted on the turbine blades or supporting structure. This combination allows the system to generate electricity from both wind and solar sources, compensating for the lower wind power output and effectively increasing total power generation capacity while maintaining the ease of manufacture and installation benefits of vertical axis design.
Solution Approach 2:
The turbine incorporates composite materials in its blade and structural design, using lightweight yet strong materials that enhance power generation capacity without increasing manufacturing complexity. The use of advanced composite materials allows for optimized aerodynamic performance in the vertical axis configuration, maximizing power output within the constraints of easy manufacture and installation.
3Productivity
If solar panels are added to turbine blades, then energy production is improved, but device complexity increases
Solution Approach 1:
The patent segments the energy generation system by separating the solar panel integration from the wind turbine core functionality. The solar panels are mounted as separate, removable modules on the turbine structure or blades, allowing independent installation, maintenance, and replacement. This segmentation improves energy production through dual energy capture while managing device complexity by keeping the solar and wind systems relatively independent.
Solution Approach 2:
The control system acts as an intermediary that manages the combined solar and wind energy inputs, optimizing power generation and energy storage allocation. This intelligent mediator coordinates the variable outputs from both solar panels and wind turbine, smoothing power delivery and maximizing productivity while simplifying the overall system management through automated control algorithms.
4Loss of energy
If magnetic gears are used, then mechanical friction is reduced, but manufacturing precision requirements increase
Solution Approach 1:
The patent replaces traditional mechanical gear systems with magnetic gears that use magnetic fields for torque transmission. This substitution eliminates physical contact between gear teeth, dramatically reducing mechanical friction and energy loss. The magnetic gear system achieves this friction reduction while maintaining acceptable manufacturing precision through the use of magnetically aligned components that are more tolerant of dimensional variations compared to precision-machined mechanical gears.
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 energy production by integrating solar and wind power generation, reduces mechanical friction and stress, and allows for discreet installation, overcoming limitations of traditional systems.
Implementation Method 1
a magnetic bull gear in magnetic communication with the pinion gear, a rotating shaft rigidly connected to the magnetic bull gear
Implementation Method 2
rotation of the wind turbine blade and rotating shaft is transferred to the generator via the magnetic bull gear and magnetic pinion gear to produce electrical energy
Implementation Method 3
a wind turbine blade connected to the rotating shaft and including a photovoltaic (PV) panel
Implementation Method 4
The magnetic levitating bearing levitates the rotating shaft relative to the stationary shaft
Data Source
AI summary
A vertical wind turbine generator including a base including a generator housed therein, a magnetic pinion gear connected to the generator via a shaft, a magnetic bull gear in magnetic communication with the pinion gear, a rotating shaft rigidly connected to the magnetic bull gear, a wind turbine blade connected to the rotating shaft and including a photovoltaic (PV) panel, and an energy storage device electrically coupled to the generator and the PV panel, wherein rotation of the wind turbine blade and rotating shaft is transferred to the generator via the magnetic bull gear and magnetic pinion gear to produce electrical energy.