Port-controlled Hamiltonian based control of snake robots

被引:0
|
作者
Ryo Ariizumi
Yasuhiro Imagawa
Toru Asai
Shun-ichi Azuma
机构
[1] Nagoya University,Department of Mechanical Systems Engineering, Graduate School of Engineering
来源
关键词
Path-following; Port-controlled Hamiltonian; Snake robot; Robust control;
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学科分类号
摘要
This paper proposes a novel control method for path-following of joints of a snake robot. The proposed method applies the port-controlled Hamiltonian based approach, which has originally been proposed for a full-actuated friction-less system. This paper extends the controller for an under-actuated system with friction. It is proven that, by the proposed controller, the path-following of the joints is achieved. The validity of the controller is checked through simulations. Furthermore, simulation results suggest that the controller is robust to modeling errors.
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页码:255 / 263
页数:8
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