Three-Wheel Electric Scooter Layout for Stable Steering
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Solution Overview
Problem
Existing scooters with two wheels struggle with steering and balance due to limited support and stability, making them difficult to maneuver.
Innovation Solution
A three-wheeled electric scooter design featuring a board with a pair of rear wheels and a front wheel, powered by rear and front motors, allowing for enhanced stability and steering through motorized propulsion and pivoting.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a two-wheeled scooter design is used, then the device complexity is reduced, but the stability and ease of operation deteriorate
Solution Approach 1:
The patent transitions from a two-wheeled configuration to a three-wheeled configuration by adding a rear stabilizing wheel. This dimensional change in the wheel arrangement provides a wider base of support, improving lateral stability and steering control without significantly increasing overall device complexity
2Stability of the object's composition
If a three-wheeled design with additional wheels is used, then stability is improved, but device complexity increases
Solution Approach 1:
The scooter is segmented into distinct functional modules: a three-wheeled support structure for stability, a separate motor assembly for propulsion, and a handlebar assembly for steering. This segmentation allows the complex three-wheeled design to be managed through modular components, reducing overall system complexity while maintaining stability benefits
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 design provides improved stability and maneuverability by utilizing rear and front motors for propulsion and steering, enhancing user experience and safety.
Implementation Method 1
The power source sends electricity to each of the pair of rear motors when the throttle button is actuated thereby actuating a rotation of the pair of rear wheels to propel the board in a forward direction
Data Source
AI summary
A scooter for personal transport includes a board having top and bottom sides extending between front and rear edges. A power source is attached to the board. A handle with a wheel end and a grip end is coupled to the front edge. A grip is coupled to the grip end. A throttle button is mounted to the grip and electronically coupled with the power source. A pair of rear wheels is rotatably attached to the bottom side of the board proximate to the rear edge. Rear motors are coupled to each rear wheel and electronically coupled with the power source. A front wheel is rotatably attached to the wheel end. A front motor is coupled with the front wheel and electronically coupled with the power source. The power source sends electricity to the front and rear motors when the throttle button is actuated, rotating the front and rear wheels.