Amphibious Unicycle With Transformable Wheel For Land And Water
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Solution Overview
Problem
Existing vehicles lack adaptability to diverse driving conditions and do not possess amphibious capabilities, unable to drive on water surfaces or underwater.
Innovation Solution
An amphibious unicycle design featuring an annular casing with rotatable doors, external rotor motors with drainage holes, and drive gear structures that convert into propellers, allowing it to drive on land, water, and potentially underwater.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If vehicles use multiple-wheel-drive mode with fixed structures, then they can drive on flat lands, but they cannot adapt to special lands like deserts or water surfaces
Solution Approach 1:
The unicycle employs a transformable wheel structure that can dynamically change its configuration between land-driving mode (with external rotors engaged) and water-driving mode (with propellers engaged). This dynamic transformation allows the vehicle to adapt to different terrains without requiring multiple separate vehicles, resolving the contradiction between adaptability and structural simplicity
Solution Approach 2:
The single wheel is designed to perform multiple functions: it can drive on land using external rotors, drive on water surfaces using propellers, and even dive underwater. This multi-functionality eliminates the need for separate vehicles for different terrains, achieving high adaptability while maintaining a simple unicycle structure
2Adaptability or versatility
If vehicles are designed for land driving only, then they have simple structures, but they cannot drive on water surfaces or underwater
Solution Approach 1:
The wheel structure is segmented into distinct functional components: external rotors for land driving, propellers for water surface driving, and an enclosed cavity for underwater operation. These segments can be independently controlled and transformed, allowing the vehicle to achieve amphibious capability while maintaining a relatively simple overall structure through modular design
Solution Approach 2:
The vehicle employs dynamic transformation mechanisms that allow the wheel to switch between different operational modes (land, water surface, underwater) by adjusting the configuration of external rotors and propellers. This dynamic adaptability enables amphibious function without requiring complex separate systems for each environment
3Adaptability or versatility
If hydrogliders are used to drive on water surface, then they can move on water, but they cannot dive underwater and require airplane-like structures
Solution Approach 1:
The unicycle wheel is designed to perform multiple water-related functions: it can drive on water surfaces using propellers and dive underwater by submerging the enclosed cavity. This multi-functionality eliminates the need for separate hydroglider and submarine vehicles, achieving both water surface and underwater capability in a single simple structure
4Adaptability or versatility
If submarines are used to dive underwater, then they can operate underwater, but they cannot drive on land or water surfaces
Solution Approach 1:
The unicycle wheel incorporates underwater diving capability through its enclosed cavity structure that can be submerged, while simultaneously retaining land-driving capability through external rotors and water-surface driving capability through propellers. This universal design eliminates the need for separate submarine, hydroglider, and land vehicle, achieving all three functions in a single simple structure
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 unicycle achieves great adaptability in driving conditions, enabling operation on various terrains including deserts, water surfaces, and underwater, with enhanced safety and functionality.
Implementation Method 1
two sides of the annular casing are respectively provided with external rotor motors arranged annularly
Implementation Method 2
the external rotors of the external rotor motors are provided with a plurality of drainage holes arranged around the periphery of the external rotors
Data Source
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AI summary
An amphibious unicycle (1), comprising an annular casing (100) having an accommodation cavity (1001); two sides of the annular casing (100) are respectively provided with openings communicating with the accommodation cavity (1001); the openings are provided with doors (101) for closing the openings; the doors (101) are rotatably connected to the annular casing (100); the two sides of the annular casing (100) are respectively provided with annularly arranged external rotor motors; the external rotors (111) of the external rotor motors are provided with a plurality of drainage holes (1111) therein arranged along the circumference of the external rotors; the accommodation cavity (1001) is provided with a power system (113) for driving the unicycle (1) to operate. The doors (101) and the annular casing (100) of the unicycle (1) form an enclosed structure, and via the external rotors (111) of the external rotor motor at the two sides of the annular casing (100), the unicycle (1) can travel on the land including the desert, and on the water surface, and have good adaptability to the environment due to the amphibious capability.