一种电磁驱动机器鱼避障方法

朱红秀; 杜 闯; 褚彦斌; 郑 权; 刘兆盈; 丁浩楠

doi:10.11993/j.issn.2096-3920.2019.06.015

一种电磁驱动机器鱼避障方法

doi: 10.11993/j.issn.2096-3920.2019.06.015

中国矿业大学北京机电与信息工程学院, 北京, 100083

详细信息

作者简介:
朱红秀(1970-), 女, 博士, 副教授, 主要研究方向为测试测量技术与仪器.

中图分类号: TP242; O44
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- 文章访问数: 454
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- 被引次数: 0
出版历程
- 收稿日期: 2019-04-14
- 修回日期: 2019-05-19
- 刊出日期: 2019-12-31

Obstacles Avoiding Method for Electromagnetic Actuated Robotic Fish

School of Electrical and Information Engineering, China University of Mining and TechnologyBeijing, Beijing 100083, China

摘要

摘要: 机器鱼工作的水下环境往往是复杂且无法准确预知的, 因此在遇到障碍物时, 能够及时躲避转弯尤为重要。文中提出了一种利用模糊控制实现以电磁驱动器作为动力源的机器鱼转弯避障控制方法, 并在FLUENT软件中使用用户自定义函数和动网格技术进行了转弯仿真, 结合安装红外距离传感器, 在Matlab中设置模糊控制器输入输出隶度函数, 并归纳出模糊控制的规则。最后搭建实验平台进行机器鱼水下转弯避障游动实验, 实验结果表明, 模糊控制结合红外距离传感器可以实现电磁驱动机器鱼在二维平面游动时的有效避障。
- 机器鱼 /
- 电磁驱动 /
- 转弯避障 /
- 模糊控制
Abstract: A fuzzy obstacle avoidance control method for the robotic fish actuated by electromagnetic actuator was proposed. And the software FLUENT was employed to perform turning simulation by using its user define function(UDF) and the dynamic mesh technology. Infrared distance sensor was used. The input and output membership functions of the fuzzy controller were set in Matlab, and the rules of fuzzy control were summarized. Furthermore, an experimental platform was built to conduct underwater turning for obstacle avoidance experiment of the robotic fish. Experimental results show that the fuzzy control combined with infrared distance sensor can realize obstacle avoidance effectively when the elec-tromagnetic actuated robot fish swims in a two-dimensional plane.
- robotic fish /
- electromagnetic actuating /
- turning for obstacle avoidance /
- fuzzy control

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参考文献(15)

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