管道机器人无线发射装置磁场分布研究 |
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引用本文: | 魏浩,;魏明生,;周凌林.管道机器人无线发射装置磁场分布研究[J].自动化应用,2014(7):93-97. |
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作者姓名: | 魏浩 ;魏明生 ;周凌林 |
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作者单位: | [1] 江苏师范大学物理与电子工程学院,江苏徐州221116; [2]中国矿业大学信息与电气工程学院,江苏徐州221008 |
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基金项目: | 国家自然科学基金“大型重载起重吊装空间协作柔索并联构型装备机构的动态性能分析与协调控制技术研究”.51275515:江苏省高等学校大学生实践“基于阵列式传感器管道机器人无线定位技术研究”,12ssjcxyb16. |
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摘 要: | 针对管道机器人无线通信定位精度低和距离近的问题,提出一种管道机器人发射装置的并行多级线圈结构,提高空间中电磁线圈的磁场发射强度.利用ANSYS对不同匝数的单级线圈进行仿真,仿真结果表明在线圈激励电压一定的情况下,线圈产生的磁场的强度与线圈匝数无关;在符合技术等指标要求下,线圈的产生的场强大小与线圈的级数成正比关系.
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关 键 词: | 管道机器人 有限元 极低频 定位技术 电磁分析 |
Research on Magnetic Field Distribution of Wireless Transmitter for Pipeline Robot |
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Affiliation: | WEI Hao, WEI Ming-sheng, ZHOU Ling-lin (1. College of Physics &Electronic Engineering, Jiangsu Normal University, Xuzhou 221116, China; 2. School of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221008, China ) |
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Abstract: | To the low accuracy and close distance problems of pipeline robot localization, a sort of multiple parallel coilmodel in the pipeline robot emitter is presented, which can improve the density of magnetic field stimulated by the emitter.The ANSYS sottware is used to simulate different number of turns of the single coil. Simulation result shows that under thecircumstance that the excitation voltage is given, the density of the magnetic field generated by the coil has nothing to do withthe turns. In accordance with the technology parameters, the density of magnetic field is proportional to the series of the coil. |
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Keywords: | pipeline robot finite element extremely low frequency positioning technology electromagnetic analysis |
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