MORPHING ORIGAMI STRUCTURES WITH LIGHT-RESPONSIVE POLYMERS

Smart overview of the Invention

A morphing structure incorporates a deployable aerodynamic origami design, featuring an outer covering with multiple creases. It utilizes a light-responsive polymer positioned on these creases, which changes shape when exposed to a specific light source. This activation allows the origami structure to transition between two distinct shapes, enhancing its versatility in various applications.

Functionality and Components

The morphing structure is designed to facilitate energy generation, particularly through high-altitude kites tethered to ground-based electric generators. The kite's movement, driven by wind forces, unwinds the tether and generates electricity. A key innovation is the use of artificial light to control the kite's flight dynamics, eliminating the need for traditional control units that add weight and reduce efficiency.

Operational Mechanism

The light-responsive polymer enables the origami structure to adjust its shape and orientation without mechanical components. By activating specific areas of the polymer with light, the kite can alter its angle of attack and flight path. Additionally, heating elements can be incorporated to revert the structure to its original shape, allowing for continuous operation and optimal energy generation.

Design Variations

The morphing origami structures can vary in design, including inflatable versions and those that utilize traditional folding techniques. The outer covering consists of panels with valley and ridge creases where the light-responsive polymer is strategically placed. These variations allow for tailored applications in different environmental conditions without necessitating complex mechanical systems.

Advantages of the Innovation

This approach to morphing structures not only improves energy efficiency but also simplifies control mechanisms by relying on light activation rather than heavy mechanical systems. By reducing weight and enhancing adaptability, these structures hold promise for advancing renewable energy technologies and other applications requiring dynamic shape-changing capabilities.