Multi-modal Motion Planning for a Humanoid Robot Manipulation Task
Multi-modal Motion Planning for a Humanoid Robot Manipulation Task
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DOI:
10.1007/978-3-642-14743-2_26
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发表时间:
2007
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影响因子:
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通讯作者:
Kris K. Hauser;V. Ng-Thow-Hing;H. González-Baños
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文献类型:
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作者:
Kris K. Hauser;V. Ng-Thow-Hing;H. González-Baños
This paper presents a motion planner that enables a humanoid robot to push an object on a flat surface. The robot’s motion is divided into distinct walking, reaching, and pushing modes. Adiscretechange of mode can be achieved with acontinuoussingle-mode motion that satisfies mode-specific constraints (e.g. dynamics, kinematic limits, avoid obstacles). Existing techniques can plan well in single modes, but choosing the right mode transitions is difficult. Search-based methods are vastly inefficient due to over-exploration of similar modes. Our new method,Random-MMP, randomly samples mode transitions to distribute a sparse number of modes across configuration space. Results are presented in simulation and on the Hondaasimorobot.