| 非接触式扭矩仪中的感应供电技术 |
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| 引用本文： | 张桂香,陈涛,胡芳. 非接触式扭矩仪中的感应供电技术[J]. 仪表技术与传感器, 2011, 0(10) |
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| 作者姓名： | 张桂香 陈涛 胡芳 |
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| 作者单位： | 1. 湖南大学机械与运载工程学院,湖南长沙,410082
2. 湖南大学教育技术与工程训练中心,湖南长沙,410082 |
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| 摘 要： | 为了实现非接触式扭矩仪中的转子电路的无线供电,设计了采用单管谐振变换和松耦合变压器的感应耦合电能传输系统,并且通过状态空间法对等效的电路拓扑进行了建模分析.实验结果表明:可以使用该模型较为精确地分析电路的性能,同时,利用感应耦合供电系统中松耦合变压器原副边可分离的特点,可以实现非接触式扭矩仪中的无线感应供电,对类似应用也有一定的参考价值.
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| 关 键 词： | 扭矩仪 感应耦合电能传输 松耦合 |
Inductively Coupled Power Transfer of Non-contact Torque Measurement |
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| ZHANG Gui-xiang,CHEN Tao,HU Fang. Inductively Coupled Power Transfer of Non-contact Torque Measurement[J]. Instrument Technique and Sensor, 2011, 0(10) |
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| Authors: | ZHANG Gui-xiang CHEN Tao HU Fang |
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| Affiliation: | ZHANG Gui-xiang1,CHEN Tao1,HU Fang2(1.College of Mechanical and Vehicle Engineering,Hunan University,Changsha 410082,China,2.Educational Technology and Engineering Training Center,China) |
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| Abstract: | In order to make sure that rotary circuit of non-contact torque measurement functions correctly,an inductively coupled power transfer system,using a single power MOSFET as resonant converter,was presented.It was realized with a detachable and ironless high frequency transformer.Furthermore,this paper offered a state-space method for the analysis of the equivalent circuit.Experimental results show that this model is precise enough to analyze the equivalent circuit and the system is suitable for cordless powe... |
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| Keywords: | torque measurement ICPT loosely coupled |
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