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arXiv 2602.03397cs.RO
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通过利用个人运输平台提升四足机器人导航效率

Enhancing Navigation Efficiency of Quadruped Robots via Leveraging Personal Transportation Platforms

School of Computing at the Korea Advanced Institute of Science and Technology (KAIST)(韩国科学技术院计算机学院)

Minsung Yoon, Sung-Eui Yoon

AI总结:

本文提出基于强化学习的主动运输者骑行方法,通过利用个人运输工具提升四足机器人导航效率与能耗表现。

摘要:

四足机器人由于依赖腿部运动,在长距离导航效率上面临限制。为缓解这一限制,我们引入了一种基于强化学习的主动运输者骑行方法(RL-ATR),灵感来源于人类对个人运输工具(如Segways)的利用。RL-ATR包含一个运输工具骑行策略和两个状态估计器。策略根据运输工具特定的控制动力学制定充分的操控策略,而估计器通过推断不可观测的机器人和运输工具状态来解决非惯性框架中的传感器歧义。在模拟中的全面评估验证了该方法在各种运输工具-机器人模型中出色的指令跟踪能力,以及与腿部运动相比的能耗降低。此外,我们还进行了消融研究,以量化RL-ATR中各个组件的贡献。这种骑行能力可以扩展四足机器人的运动模式,可能扩大其操作范围和效率。

英文摘要:

Quadruped robots face limitations in long-range navigation efficiency due to their reliance on legs. To ameliorate the limitations, we introduce a Reinforcement Learning-based Active Transporter Riding method (\textit{RL-ATR}), inspired by humans' utilization of personal transporters, including Segways. The \textit{RL-ATR} features a transporter riding policy and two state estimators. The policy devises adequate maneuvering strategies according to transporter-specific control dynamics, while the estimators resolve sensor ambiguities in non-inertial frames by inferring unobservable robot and transporter states. Comprehensive evaluations in simulation validate proficient command tracking abilities across various transporter-robot models and reduced energy consumption compared to legged locomotion. Moreover, we conduct ablation studies to quantify individual component contributions within the \textit{RL-ATR}. This riding ability could broaden the locomotion modalities of quadruped robots, potentially expanding the operational range and efficiency.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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