Floating Solar Module Tilt Control Using Fluid Ballast
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Traditional solar power plants require large land areas to achieve the same generating capacity and supply stability as traditional power plants, limiting their efficiency and land use.
Innovation Solution
A buoyant module with a base and a fluid-holding container that adjusts its vertical position based on fluid level, allowing a solar panel to tilt and optimize orientation towards the sun, using a tilt mechanism that translates vertical motion into pivotable motion of the panel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If solar power plants use large land areas to achieve sufficient generating capacity, then energy production is improved, but land use efficiency deteriorates and human living space is reduced
Solution Approach 1:
The patent moves solar panels from land-based two-dimensional installation to water-based three-dimensional floating structure. The buoyant module with adjustable tilt mechanism enables solar panels to float on water surfaces while maintaining optimal sun-tracking angles, effectively utilizing water surfaces for energy generation without occupying terrestrial land.
Solution Approach 2:
The patent implements a dynamic tilt adjustment mechanism that allows solar panels to change their orientation angles in real-time based on sun position. The buoyant module can adjust the tilt angle of solar panels dynamically, enabling optimal energy capture throughout the day and seasons, thereby improving generating capacity per unit area.
2Productivity
If solar panels are fixed in position, then device complexity is reduced, but energy capture efficiency deteriorates due to inability to optimize orientation
Solution Approach 1:
The patent uses a hydraulic or pneumatic tilt adjustment mechanism where fluid pressure changes drive the rotation of solar panels to optimal angles. The buoyant module incorporates fluid-filled chambers that, when pressurized or depressurized, automatically adjust the tilt angle of solar panels without requiring complex mechanical actuators or motors.
Solution Approach 2:
The patent implements a self-adjusting mechanism where solar panels automatically orient themselves toward the sun using passive tracking elements or simple mechanical linkages that respond to sunlight direction. The buoyant module's design allows solar panels to self-correct their orientation based on environmental cues, reducing the need for active control systems.
3Area of stationary object
If floating solar modules are deployed, then land use is optimized, but stability against environmental disruptions deteriorates
Solution Approach 1:
The patent divides the floating solar array into multiple independent buoyant modules that can operate autonomously. Each module is a self-contained unit with its own buoyancy and tilt adjustment capabilities, allowing individual modules to withstand and recover from environmental disturbances independently, thereby maintaining overall system stability.
Solution Approach 2:
The patent incorporates ballast systems and counterweight mechanisms in the buoyant module design to maintain stability against wind, waves, and currents. The ballast chambers can be adjusted to provide optimal weight distribution, and the modular design allows for anchoring systems that counteract environmental forces while preserving the floating nature of the installation.
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
The system enhances solar panel efficiency by optimizing tilt angles and orientation, reducing maintenance, and minimizing land use by deploying in bodies of water, while withstanding environmental disruptions.
Implementation Method 1
a buoyant module comprising a base configured for being buoyantly supported within a body of water
Implementation Method 2
a fluid-holding container sized and fitted for being received within said space and for moving in a vertical dimension relative to said base; and wherein a vertical position of said container relative to said base is determined, at least in part, by a fluid level in said container
Implementation Method 3
a tilt mechanism configured for translating said movement in the vertical dimension of said container into said pivotable motion of said solar panel about said pivot point
Data Source
AI summary
A buoyant module and system comprising: a plurality of buoyant modules, each comprising, a base configured for being buoyantly supported within a body of water; and a fluid-holding container; a framework comprising frame members configured for rigidly interconnecting said modules; a plurality of pipes fluidically connecting said fluid-holding containers; and a control unit in fluid communication with each of said containers, wherein the control unit is configured for selectively adjusting a fluid level within said fluid-holding containers.