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| Hauptverfasser: | , , , , , , , , , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Online-Zugang: | https://arxiv.org/abs/2502.18901 |
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| _version_ | 1866917936668606464 |
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| author | Huang, Huaxing Cui, Wenhao Zhang, Tonghe Li, Shengtao Han, Jinchao Qin, Bangyu Zhang, Tianchu Zheng, Liang Tang, Ziyang Hu, Chenxu Yan, Ning Chen, Jiahao Zhang, Shipu Jiang, Zheyuan |
| author_facet | Huang, Huaxing Cui, Wenhao Zhang, Tonghe Li, Shengtao Han, Jinchao Qin, Bangyu Zhang, Tianchu Zheng, Liang Tang, Ziyang Hu, Chenxu Yan, Ning Chen, Jiahao Zhang, Shipu Jiang, Zheyuan |
| contents | While it is relatively easier to train humanoid robots to mimic specific locomotion skills, it is more challenging to learn from various motions and adhere to continuously changing commands. These robots must accurately track motion instructions, seamlessly transition between a variety of movements, and master intermediate motions not present in their reference data. In this work, we propose a novel approach that integrates human-like motion transfer with precise velocity tracking by a series of improvements to classical imitation learning. To enhance generalization, we employ the Wasserstein divergence criterion (WGAN-div). Furthermore, a Hybrid Internal Model provides structured estimates of hidden states and velocity to enhance mobile stability and environment adaptability, while a curiosity bonus fosters exploration. Our comprehensive method promises highly human-like locomotion that adapts to varying velocity requirements, direct generalization to unseen motions and multitasking, as well as zero-shot transfer to the simulator and the real world across different terrains. These advancements are validated through simulations across various robot models and extensive real-world experiments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_18901 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Think on your feet: Seamless Transition between Human-like Locomotion in Response to Changing Commands Huang, Huaxing Cui, Wenhao Zhang, Tonghe Li, Shengtao Han, Jinchao Qin, Bangyu Zhang, Tianchu Zheng, Liang Tang, Ziyang Hu, Chenxu Yan, Ning Chen, Jiahao Zhang, Shipu Jiang, Zheyuan Robotics While it is relatively easier to train humanoid robots to mimic specific locomotion skills, it is more challenging to learn from various motions and adhere to continuously changing commands. These robots must accurately track motion instructions, seamlessly transition between a variety of movements, and master intermediate motions not present in their reference data. In this work, we propose a novel approach that integrates human-like motion transfer with precise velocity tracking by a series of improvements to classical imitation learning. To enhance generalization, we employ the Wasserstein divergence criterion (WGAN-div). Furthermore, a Hybrid Internal Model provides structured estimates of hidden states and velocity to enhance mobile stability and environment adaptability, while a curiosity bonus fosters exploration. Our comprehensive method promises highly human-like locomotion that adapts to varying velocity requirements, direct generalization to unseen motions and multitasking, as well as zero-shot transfer to the simulator and the real world across different terrains. These advancements are validated through simulations across various robot models and extensive real-world experiments. |
| title | Think on your feet: Seamless Transition between Human-like Locomotion in Response to Changing Commands |
| topic | Robotics |
| url | https://arxiv.org/abs/2502.18901 |