| 一种新的基于旋转变压器的测速方法 |
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| 引用本文： | 李绍文,吴双.一种新的基于旋转变压器的测速方法[J].电气传动,2011,41(8):61-64. |
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| 作者姓名： | 李绍文 吴双 |
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| 作者单位： | 1. 桂林电子科技大学网络中心,广西桂林,541004
2. 桂林电子科技大学计算机科学与工程学院,广西桂林,541004 |
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| 摘 要： | 提出一种旋转变压器输出信号的软件解调方法,即不使用RDC(resolve to digital converter)芯片转换,而是直接将旋转变压器输出的模拟信号连接到DSP (TMS320F2812)的模拟一数字转换(ADC,analog to digital converter)模块上,通过软件算法对旋转变压器的输出...
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| 关 键 词： | 软件解调 旋转变压器 转子速度 模拟一数字转换 |
New Speed Determination Method Based on Resolver |
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| LI Shao-wen,WU Shuang.New Speed Determination Method Based on Resolver[J].Electric Drive,2011,41(8):61-64. |
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| Authors: | LI Shao-wen WU Shuang |
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| Affiliation: | LI Shao-wen1,WU Shuang2(1.Network Center,Guilin University of Electronic Technology,Guilin 541004,Guangxi,China,2.Computer Science and Engineering School,Guilin University ofElectronic Technology,Guilin,541004,China) |
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| Abstract: | A novel method for demodulating the output signals of the resolver through software was proposed.The analog signals which is produced by the resolver converted to the digital signals by using the ADC(analog to digital converter) module of the DSP(TMS320F2812) rather than using the RDC(resolver to digital converter).The analog signals is sent to the ADC module,and is sampled,disposed,and compensated by the software,then the rotor-speed of the motor is calculated.The experiments demonstrate that this method c... |
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| Keywords: | demodulate by software resolver rotor-speed analog to digital converter(ADC) |
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