Exploring Stick-Climbing and Grabber-Wheel Hybridization: The Development of an Inchworm Robot with Integrated Skateboard Mechanism
Yuyang Wang · Shanghai, China
Craig R. Barrett Award for Innovation ($10,000) · Regeneron International Science and Engineering Fair · 2023
An inchworm-style climbing robot fitted with skateboard-like wheels, hybridising two locomotion modes so that the machine can roll on shallow inclines and inch up steep ones.
Outperformed existing inchworm-style robots at inclines below 22 degrees.
The result names the exact regime where the hybrid wins — below 22 degrees — which implicitly concedes everything above it. That kind of bounded claim is far harder to attack than a general one.
- Inchworm locomotion mechanism
- Grabber-wheel hybridisation
- Incline performance testing
- Comparison against existing climbing robots
- State the regime where your design wins and the regime where it does not; bounded claims survive questioning
- Hybridising two locomotion modes means characterising the crossover point, and that point is the finding
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