Inventor James Bruton is at it once more, creating issues that make you go “how does that even work?” His newest is a two wheeled e-bike with omni directional wheels. The entrance wheel is generally like a standard bike wheel and the rear omni wheel is flipped 90 levels. This factor strikes in methods that can go away you dizzy.
The body alone is cool, it seems to be like a mini chopper than a standard bike. The entrance forks are stretched out at a daring rake angle, it’s low and lengthy like a customized motorbike store. Bruton used aluminum extrusions (his go to for power, gentle weight and adaptability) and added aluminum plates to lock the extrusions collectively to make the body robust sufficient to deal with the antics of the omni wheels. 3D printed plastic components had been added to suit the bike’s uniqueness.
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The true magic occurs with the omni wheels. Not like common wheels that solely go a method, these have smaller rollers that permit the bike slide sideways or diagonally. The rear wheel mounted sideways to the body is the star of the present. It doesn’t roll ahead like a standard bike wheel, it glides facet to facet powered by a customized hub and belt system Bruton made. This isn’t your typical omni wheel with free spinning rollers, Bruton’s design makes use of powered rollers tied to a central hub with belts. When the belts spin the wheel acts regular, however these rollers let it slide laterally prefer it’s on ice.
The entrance wheel is extra like a normal omni wheel with free spinning rollers, it lets the bike pivot and twist in ways in which defy conventional biking. Steering seems like much less leaning right into a flip and extra like wrangling a machine that’s able to breakdance in any path. Collectively the semi regular entrance wheel and sideways rear wheel make this factor half bike half hoverboard, a complete re consider getting from A to B.
Powering this beast are ODrive M8325s motors run by ODrive S1 controllers with in-built encoders for exact management. These aren’t your common e-bike motors, they’re excessive efficiency motors constructed for severe torque to tame the omni wheel chaos. The mind of all of it? A Teensy 4.0 board with a SparkFun BNO086 IMU to trace the bike’s tilt. This inertial measurement unit feeds the stability information to the system to maintain issues secure. No normal throttle, Bruton added two large joysticks to the handlebars for motor management. For enjoyable he added an LED strip to the electronics field that lights up like a spirit degree, exhibiting the bike’s tilt in actual time with a colourful glow.
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