| 贾智伟,颜国正,石煜,朱柄全.基于生物安全性的无线能量传输系统发射线圈优化设计[J].高技术通讯(中文),2012,22(8):857~862 |
| 基于生物安全性的无线能量传输系统发射线圈优化设计 |
| Optimization design of transmitting coils in a wireless power transmission system based on the human tissue safety |
| 修订日期：2011-06-27 |
| DOI： |
| 中文关键词: 无线能量传输系统， 人体组织安全性， 磁场均匀度， 频率稳定度 |
| 英文关键词: wireless power transmission system, safety of human tissue, magnetic field uniformity, frequency stability |
| 基金项目:863计划（2007AA04Z234，2008AA04Z201），国家自然科学基金（60875061，31170968，30800235），载人航天领域预先研究（010203）和上海市科委（09DZ1907400）资助项目 |
| 作者 | 单位 | | 贾智伟 | 上海交通大学电子信息与电气工程学院820所；长沙理工大学电气与信息工程学院 | | 颜国正 | 上海交通大学电子信息与电气工程学院820所 | | 石煜 | 上海交通大学电子信息与电气工程学院820所 | | 朱柄全 | 上海交通大学电子信息与电气工程学院820所 |
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| 中文摘要: |
| 针对为胶囊内窥镜供能的无线能量传输技术在应用过程中对人体组织可能造成伤害的问题，进行了无线能量传输系统发射线圈优化设计研究。分析了人体组织安全性与无线能量传输系统发射线圈之间的关系，提出用磁场均匀度、频率稳定度等指标来评价发射线圈性能，并建立了以能量传输效率为目标函数、以人体安全性和能量需求为约束条件的最优化模型。该模型可用来全面评价发射线圈性能，从而为发射线圈的设计提供依据。采用上述方法对4种类型的发射线圈进行了评价，评价结果证明了该方法的可行性。 |
| 英文摘要: |
| The study was conducted to eliminate the possible damages to human tissues when the wireles power transmission technique is used to provide energy for a capsule endoscope by optimization of the design of transmitting coils. Firstly, the relationship between human safety and transmitting coils were analyzed. Then the indicators of magnetic field uniformity, frequency stability and others were proposed to evaluate the performance of transmission coils. Finally, an optimization model, which aims at improving energy transfer efficiency and is constrained by human security and energy needs, was established. This model could be utilized to evaluate the performance of the transmitting coils and provide the basis for transmitting coil design. Four kinds of transmitting coils were evaluated in the experiment, and the results verified the feasibility of the proposed method. |
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