Learning-based Adaptive Control of Quadruped Robots for Active Stabilization on Moving Platforms
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866910016219381760 |
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| author | Yoon, Minsung Shin, Heechan Jeong, Jeil Yoon, Sung-Eui |
| author_facet | Yoon, Minsung Shin, Heechan Jeong, Jeil Yoon, Sung-Eui |
| contents | A quadruped robot faces balancing challenges on a six-degrees-of-freedom moving platform, like subways, buses, airplanes, and yachts, due to independent platform motions and resultant diverse inertia forces on the robot. To alleviate these challenges, we present the Learning-based Active Stabilization on Moving Platforms (\textit{LAS-MP}), featuring a self-balancing policy and system state estimators. The policy adaptively adjusts the robot's posture in response to the platform's motion. The estimators infer robot and platform states based on proprioceptive sensor data. For a systematic training scheme across various platform motions, we introduce platform trajectory generation and scheduling methods. Our evaluation demonstrates superior balancing performance across multiple metrics compared to three baselines. Furthermore, we conduct a detailed analysis of the \textit{LAS-MP}, including ablation studies and evaluation of the estimators, to validate the effectiveness of each component. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_03367 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Learning-based Adaptive Control of Quadruped Robots for Active Stabilization on Moving Platforms Yoon, Minsung Shin, Heechan Jeong, Jeil Yoon, Sung-Eui Robotics A quadruped robot faces balancing challenges on a six-degrees-of-freedom moving platform, like subways, buses, airplanes, and yachts, due to independent platform motions and resultant diverse inertia forces on the robot. To alleviate these challenges, we present the Learning-based Active Stabilization on Moving Platforms (\textit{LAS-MP}), featuring a self-balancing policy and system state estimators. The policy adaptively adjusts the robot's posture in response to the platform's motion. The estimators infer robot and platform states based on proprioceptive sensor data. For a systematic training scheme across various platform motions, we introduce platform trajectory generation and scheduling methods. Our evaluation demonstrates superior balancing performance across multiple metrics compared to three baselines. Furthermore, we conduct a detailed analysis of the \textit{LAS-MP}, including ablation studies and evaluation of the estimators, to validate the effectiveness of each component. |
| title | Learning-based Adaptive Control of Quadruped Robots for Active Stabilization on Moving Platforms |
| topic | Robotics |
| url | https://arxiv.org/abs/2602.03367 |