| 孙成芹,胡永建,李显义,黄衍福,孙 琦,张冠杰.井下无线感应传输装置 HFSS 仿真设计[J].电子测量与仪器学报,2020,34(4):96-101 |
| 井下无线感应传输装置 HFSS 仿真设计 |
| Design of HFSS simulation model for down-hole wirelessinduction signal transmission |
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| DOI： |
| 中文关键词: HFSS 仿真 感应耦合 信号传输 |
| 英文关键词:HFSS simulation induction signal transmission |
| 基金项目:“十三五”国家科技重大专项(2016ZX05020005)资助 |
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| 中文摘要: |
| 为了改进特殊有缆钻具制造工艺复杂的现状,提出了一种基于 HFSS 软件的井下无线感应信号传输装置仿真模型。 通
过建立感应式和谐振式仿真模型,计算仿真信号传输特性,验证设计模型的关键参数如匝数、螺距、包裹材料等对传输特性的影
响。 通过分析仿真模型的结果校正设计方案,得出传输衰减小、可实际应用的仿真模型,进而指导实物模型设计,提高研发效
率,降低研发成本。 测试结果表明,无线感应耦合信号传输模型具有可行性,与实物具有良好的一致性,衰减误差可在-5 dB 以
内,为实物制作提供了重要依据。 |
| 英文摘要: |
| This model design of high frequency wireless induction signal transmission device is based on HFSS simulation software, in
order to improve the complex manufacturing process of special wired drilling tool. By establishing induction and resonance simulation
models, the simulation signal transmission characteristics are calculated and compared with the physical model to verify the influence of
the parameters of the design model, such as turns, pitch, wrapping material, on the transmission characteristics. By analyzing and
correcting the design scheme through the simulation results of the model, a simulation model with high consistency with multiple physical
models is obtained, which can guide the design of physical models, and greatly improve the efficiency, reduce the cost and save the time
of R&D. Through the model simulation method designed in this paper, the feasibility of wireless induction coupled transmission is
verified. It is highly consistent with the physical model, deviation can be less than -5 dB,which provides an important basis for the
physical production. |
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