Integrated Buoyant Platform for Wave, Wind, and Solar Generation
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Solution Overview
Problem
Current technologies are limited in harnessing wind, wave, and solar energy simultaneously, with conventional wind turbines rotating in one direction, using a single set of blades, and lacking the ability to tilt or rotate in response to varying wind directions, while solar panels have a limited surface area for energy capture, and ocean wave energy systems fail to efficiently convert deep water motion into electricity.
Innovation Solution
A system that combines wind turbines with multiple sets of blades rotating in opposite directions and tilting to capture wind energy, integrated with three-dimensional solar panels and a buoyant platform that converts wave motion into rotational energy, using a piston mechanism to generate electricity, and incorporates magnets and piezoelectric crystals for enhanced energy production.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If conventional wind turbines use a single set of blades rotating in one direction, then the device complexity is reduced, but the energy capture efficiency deteriorates due to inability to respond to varying wind directions
Solution Approach 1:
The wind turbine is divided into multiple independent blade sets (first set and second set) that can rotate in opposite directions. Each blade set is independently controllable, allowing the system to optimize energy capture from winds coming from different directions without requiring a single complex adjustable mechanism.
Solution Approach 2:
The blade sets are designed to rotate in opposite directions and can be dynamically controlled based on wind direction. The system can switch between clockwise and counterclockwise rotation modes, and the blades can tilt at adjustable angles to maximize energy capture efficiency for varying wind conditions.
2Area of moving object
If conventional solar panels use two dimensional flat structures, then the manufacturing cost is reduced, but the energy capture area deteriorates
Solution Approach 1:
The solar panels are configured in three dimensional arrangements including vertical orientations and curved surfaces rather than traditional flat horizontal mounting. This dimensional transformation increases the surface area exposed to sunlight from multiple angles, capturing more solar energy without proportionally increasing the footprint area.
3Productivity
If ocean wave energy systems use simple floating platforms, then the device complexity is reduced, but the energy conversion efficiency deteriorates due to inability to capture deep water motion
Solution Approach 1:
The system employs nested piston mechanisms where an inner piston moves within an outer piston, both responding to wave motion. This nested configuration allows the system to capture energy from different depths and motion patterns of ocean waves, converting deep water motion into rotational energy more efficiently than simple floating platforms.
Solution Approach 2:
The wave energy conversion system uses pneumatic mechanisms where pistons compress and expand air chambers to drive the rotation of blade assemblies. This pneumatic approach efficiently converts the linear up-and-down motion of waves into rotational mechanical energy that can drive generators.
4Power
If wind turbine blades rotate at high speeds to generate electricity, then the power output is improved, but the structural stress increases
Solution Approach 1:
The blade rotation speed and direction are dynamically adjusted based on wind conditions. The system can rotate blades in opposite directions and adjust rotation speeds to match varying wind patterns, maintaining optimal power generation while reducing peak stresses that would occur with constant high-speed rotation in all conditions.
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
This system efficiently captures wind, solar, and wave energy in a single platform, increasing energy output and reducing costs by utilizing the same platform for multiple energy sources, improving energy generation efficiency and reducing the time-to-breakeven for installation.
Implementation Method 1
A buoyant platform that moves upward and downward with respect to the base as a result of waves and tides in the body of water
Implementation Method 2
There is a device for converting the upward movement and the downward movement into internal wind such as a piston or piston-like structure within the cavity
Implementation Method 3
A wind turbine is installed atop the buoyant platform; the wind turbine has turbine blades that turn a second shaft responsive to ambient wind
Implementation Method 4
The blades or vanes are aerodynamic to efficiently convert the wind force to rotational energy
Implementation Method 5
There is also a plurality of two dimensional and/or three dimensional solar panels mounted to the buoyant platform and/or the turbine blades. The plurality of solar panels generates electricity upon exposure to light radiation
Implementation Method 6
The plurality of solar panels generates electricity upon exposure to light radiation
Implementation Method 7
As the blades are exposed to the internal wind, the blades rotate the shaft and the shaft runs the generator to output electricity
Data Source
AI summary
A method and apparatus for producing electricity from a combination of three sources: ocean waves, wind and solar, includes converting an upward and downward motion of a buoyant platform into a rotational motion of a shaft using a plurality of blades mounted to the shaft, the blades causing the shaft to rotate from internal wind energy as the blades move up and down within a cavity. The shaft is coupled to a generator for producing electricity. A wind turbine is mounted to the buoyant platform for converting wind energy into electricity. Further, solar panels are included, for example, mounted to the buoyant platform and/or turbine blades of the wind turbine, the solar panels also generate electricity when exposed to light.