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Humanoid robot navigates confined spaces using RL-based walking and crawling

Researchers have developed REACH, a novel reinforcement learning framework enabling the Unitree G1 humanoid robot to navigate confined spaces by seamlessly switching between bipedal walking and crawling. This hierarchical system allows the robot to adjust its height dynamically, traversing gaps as low as 0.20 meters. The framework integrates a LiDAR-based planner for path generation and utilizes a history-conditioned latent representation to manage complex crawling dynamics and transitions between locomotion modes. AI

IMPACT Enables robots to navigate complex, confined environments, potentially improving disaster response and industrial inspection capabilities.

RANK_REASON This is a research paper detailing a new framework for humanoid robot locomotion. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

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Humanoid robot navigates confined spaces using RL-based walking and crawling

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This is a research paper detailing a new framework for humanoid robot locomotion. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Shengzhang Xu, Yuning Guo, Weiyi Hu, Yifeng Xu, Zhongyu Li, He Kong ·

    REACH: An RL-based Hierarchical Humanoid Crawling Framework for Adaptable Confined Space Traversal

    arXiv:2610.36546v1 Announce Type: cross Abstract: Humanoid locomotion in confined spaces requires continuous height adaptation across multiple locomotion modes, yet most existing approaches remain limited to height-adjustable bipedal walking. We present REACH, an RL-based hierarc…