Obstacle-aided trajectory control of a quadrupedal robot through sequential gait composition

H Hu, F Qian - IEEE Transactions on Robotics, 2024 - ieeexplore.ieee.org
Modeling and controlling legged robot locomotion on terrains with densely distributed large
rocks and boulders are fundamentally challenging. Unlike traditional methods, which often …

[HTML][HTML] Leg Mechanism Design and Motion Performance Analysis for an Amphibious Crab-like Robot

S Hu, X Ma, X Chen, M **n, C Tian, K Liu, S Li… - Journal of Marine …, 2023 - mdpi.com
Bionic-legged robots draw inspiration from animal locomotion methods and structures,
demonstrating the potential to traverse irregular and unstructured environments. The ability …

Learning Granular Media Avalanche Behavior for Indirectly Manipulating Obstacles on a Granular Slope

H Hu, F Qian, D Seita - arxiv preprint arxiv:2407.01898, 2024 - arxiv.org
Legged robot locomotion on sand slopes is challenging due to the complex dynamics of
granular media and how the lack of solid surfaces can hinder locomotion. A promising …

Control System of Wheel Leg Star Catalog Detection Robot Based on Hierarchical Path Planning Algorithm

S Song, Q Liu - IEEE Access, 2024 - ieeexplore.ieee.org
Due to the combination of wheeled structure and leg capability, the wheeled configuration of
legged robots is variable and the movement speed is fast, resulting in high work efficiency …

Multi-robot connection towards collective obstacle field traversal

H Hu, X Liao, W Du, F Qian - arxiv preprint arxiv:2409.11709, 2024 - arxiv.org
Environments with large terrain height variations present great challenges for legged robot
locomotion. Drawing inspiration from fire ants' collective assembly behavior, we study …