Locomotion Performance of a Configurable Paddle-Wheel Robot over Dry Sandy Terrain
Yayi Shen, Shugen Ma, Guoteng Zhang, Syuya Inoue
Abstract
To access rough terrain and enhance the mobility in sandy terrain, a configurable paddle-wheel robot was pro-posed. This report addresses the paddle terradynamics, and the experimental verification of the locomotion performance of the robot over dry sandy terrain. To study the interactive forces between the paddle and the media, a terradynamic model is built and verified through experiments. To explore the locomotion performance, an indoor platform that allows the paddle-wheel module to move freely in both horizontal and vertical directions is created. Forward locomotion speed, height variant, and specific resistance are evaluated with different con-figurations. The protruding paddles have successfully reduced the slippage so as to increase the locomotion efficiency in sandy terrain. The performance of the whole robot has also been verified in outdoor sandy terrain.
BibTeX
@inproceedings{iros2020_locomotionperfor,
title = {Locomotion Performance of a Configurable Paddle-Wheel Robot over Dry Sandy Terrain},
author = {Yayi Shen and Shugen Ma and Guoteng Zhang and Syuya Inoue},
booktitle = {IROS 2020},
year = {2020}
}